401k Plan data: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN plan

THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 401k Plan overview

Plan Name	THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN
Plan identification number	334

THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

Profit-sharing
ERISA section 404(c) Plan - This plan, or any part of it is intended to meet the conditions of 29 CFR 2550.404c-1.
Total participant-directed account plan - Participants have the opportunity to direct the investment of all the assets allocated to their individual accounts, regardless of whether 29 CFR 2550.404c-1 is intended to be met.
Code section 401(k) feature - A cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan that provides for an election by employees to defer part of their compensation or receive these amounts in cash.
Code section 401(m) arrangement - Employee contributions are allocated to separate accounts under the plan or employer contributions are based, in whole or in part, on employee deferrals or contribtions to the plan. Not applicable if plan is 401(k) plan with only QNECs and/or QMACs. Also not applicable if Code section 403(b)(1), 403(b)(7) or 408 arrangements/accounts/annuities.
Plan provides for automatic enrollment in plan that has employee contributions deducted from payroll.
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).

401k Sponsoring company profile

SAVANNAH RIVER NUCLEAR SOLUTIONS SOLUTIONS, LLC has sponsored the creation of one or more 401k plans.

Company Name: SAVANNAH RIVER NUCLEAR SOLUTIONS SOLUTIONS, LLC

Employer identification number (EIN): 320255508

NAIC Classification: 541990
NAIC Description: All Other Professional, Scientific, and Technical Services

Form 5500 Filing Information

Submission information for form 5500 for 401k plan THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
334 2023-01-01
334 2022-01-01
334 2021-01-01
334 2020-01-01
334 2019-01-01
334 2018-01-01
334 2017-01-01 REBECCA WARD ROSANNE THORNTON 2018-10-10
334 2016-01-01 REBECCA WARD THOMAS CULLUM 2017-09-28
334 2015-01-01 REBECCA WARD THOMAS CULLUM 2016-10-12
334 2014-01-01 REBECCA WARD THOMAS CULLUM 2015-09-17
334 2013-01-01 REBECCA WARD THOMAS CULLUM 2014-10-15
334 2012-01-01 REBECCA WARD THOMAS CULLUM 2013-10-15
334 2011-01-01 KELLY SANDERS ROY GEISELHART 2012-10-15
334 2009-01-01 LAUREEN FEINMAN ROY GEISELHART 2010-10-13

Plan id#	Filing Submission Date	Name of Administrator	Name of Company Sponsor	Date Sponsor Signed
334	2023-01-01
334	2022-01-01
334	2021-01-01
334	2020-01-01
334	2019-01-01
334	2018-01-01
334	2017-01-01	REBECCA WARD	ROSANNE THORNTON	2018-10-10
334	2016-01-01	REBECCA WARD	THOMAS CULLUM	2017-09-28
334	2015-01-01	REBECCA WARD	THOMAS CULLUM	2016-10-12
334	2014-01-01	REBECCA WARD	THOMAS CULLUM	2015-09-17
334	2013-01-01	REBECCA WARD	THOMAS CULLUM	2014-10-15
334	2012-01-01	REBECCA WARD	THOMAS CULLUM	2013-10-15
334	2011-01-01	KELLY SANDERS	ROY GEISELHART	2012-10-15
334	2009-01-01	LAUREEN FEINMAN	ROY GEISELHART	2010-10-13

Plan Statistics for THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN

401k plan membership statisitcs for THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN

Measure Date Value
2023: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2023 401k membership
Total participants, beginning-of-year 2023-01-01 11,734
Total number of active participants reported on line 7a of the Form 5500 2023-01-01 9,296
Number of retired or separated participants receiving benefits 2023-01-01 630
Number of other retired or separated participants entitled to future benefits 2023-01-01 2,369
Total of all active and inactive participants 2023-01-01 12,295
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2023-01-01 129
Total participants 2023-01-01 12,424
Number of participants with account balances 2023-01-01 12,424
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2023-01-01 182
2022: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2022 401k membership
Total participants, beginning-of-year 2022-01-01 11,054
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 8,661
Number of retired or separated participants receiving benefits 2022-01-01 629
Number of other retired or separated participants entitled to future benefits 2022-01-01 2,314
Total of all active and inactive participants 2022-01-01 11,604
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 130
Total participants 2022-01-01 11,734
Number of participants with account balances 2022-01-01 11,697
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 63
2021: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2021 401k membership
Total participants, beginning-of-year 2021-01-01 10,893
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 7,829
Number of retired or separated participants receiving benefits 2021-01-01 601
Number of other retired or separated participants entitled to future benefits 2021-01-01 2,494
Total of all active and inactive participants 2021-01-01 10,924
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 130
Total participants 2021-01-01 11,054
Number of participants with account balances 2021-01-01 10,881
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 180
2020: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2020 401k membership
Total participants, beginning-of-year 2020-01-01 10,674
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 7,858
Number of retired or separated participants receiving benefits 2020-01-01 221
Number of other retired or separated participants entitled to future benefits 2020-01-01 2,694
Total of all active and inactive participants 2020-01-01 10,773
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 120
Total participants 2020-01-01 10,893
Number of participants with account balances 2020-01-01 10,737
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 87
2019: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2019 401k membership
Total participants, beginning-of-year 2019-01-01 9,894
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 7,683
Number of retired or separated participants receiving benefits 2019-01-01 588
Number of other retired or separated participants entitled to future benefits 2019-01-01 2,296
Total of all active and inactive participants 2019-01-01 10,567
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 107
Total participants 2019-01-01 10,674
Number of participants with account balances 2019-01-01 10,496
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 125
2018: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2018 401k membership
Total participants, beginning-of-year 2018-01-01 9,524
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 6,984
Number of retired or separated participants receiving benefits 2018-01-01 531
Number of other retired or separated participants entitled to future benefits 2018-01-01 2,272
Total of all active and inactive participants 2018-01-01 9,787
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 107
Total participants 2018-01-01 9,894
Number of participants with account balances 2018-01-01 9,746
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 99
2017: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2017 401k membership
Total participants, beginning-of-year 2017-01-01 9,254
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 6,591
Number of retired or separated participants receiving benefits 2017-01-01 415
Number of other retired or separated participants entitled to future benefits 2017-01-01 2,408
Total of all active and inactive participants 2017-01-01 9,414
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 110
Total participants 2017-01-01 9,524
Number of participants with account balances 2017-01-01 9,358
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 47
2016: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2016 401k membership
Total participants, beginning-of-year 2016-01-01 8,919
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 6,462
Number of retired or separated participants receiving benefits 2016-01-01 467
Number of other retired or separated participants entitled to future benefits 2016-01-01 2,243
Total of all active and inactive participants 2016-01-01 9,172
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 82
Total participants 2016-01-01 9,254
Number of participants with account balances 2016-01-01 9,064
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 75
2015: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 8,941
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 6,139
Number of retired or separated participants receiving benefits 2015-01-01 433
Number of other retired or separated participants entitled to future benefits 2015-01-01 2,263
Total of all active and inactive participants 2015-01-01 8,835
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 84
Total participants 2015-01-01 8,919
Number of participants with account balances 2015-01-01 8,774
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 50
2014: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 8,887
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 6,080
Number of retired or separated participants receiving benefits 2014-01-01 429
Number of other retired or separated participants entitled to future benefits 2014-01-01 2,356
Total of all active and inactive participants 2014-01-01 8,865
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 76
Total participants 2014-01-01 8,941
Number of participants with account balances 2014-01-01 8,720
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 16
2013: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2013 401k membership
Total participants, beginning-of-year 2013-01-01 9,343
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 5,779
Number of retired or separated participants receiving benefits 2013-01-01 394
Number of other retired or separated participants entitled to future benefits 2013-01-01 2,630
Total of all active and inactive participants 2013-01-01 8,803
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 84
Total participants 2013-01-01 8,887
Number of participants with account balances 2013-01-01 8,582
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 23
2012: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 9,888
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 6,082
Number of retired or separated participants receiving benefits 2012-01-01 338
Number of other retired or separated participants entitled to future benefits 2012-01-01 2,845
Total of all active and inactive participants 2012-01-01 9,265
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 78
Total participants 2012-01-01 9,343
Number of participants with account balances 2012-01-01 9,015
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 18
2011: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 10,686
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 6,558
Number of retired or separated participants receiving benefits 2011-01-01 39
Number of other retired or separated participants entitled to future benefits 2011-01-01 3,215
Total of all active and inactive participants 2011-01-01 9,812
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 76
Total participants 2011-01-01 9,888
Number of participants with account balances 2011-01-01 9,530
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 21
2009: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 10,581
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 7,877
Number of retired or separated participants receiving benefits 2009-01-01 36
Number of other retired or separated participants entitled to future benefits 2009-01-01 2,505
Total of all active and inactive participants 2009-01-01 10,418
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 109
Total participants 2009-01-01 10,527
Number of participants with account balances 2009-01-01 10,104
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 11

Measure	Date	Value
2023: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2023 401k membership
Total participants, beginning-of-year	2023-01-01	11,734
Total number of active participants reported on line 7a of the Form 5500	2023-01-01	9,296
Number of retired or separated participants receiving benefits	2023-01-01	630
Number of other retired or separated participants entitled to future benefits	2023-01-01	2,369
Total of all active and inactive participants	2023-01-01	12,295
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2023-01-01	129
Total participants	2023-01-01	12,424
Number of participants with account balances	2023-01-01	12,424
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2023-01-01	182
2022: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2022 401k membership
Total participants, beginning-of-year	2022-01-01	11,054
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	8,661
Number of retired or separated participants receiving benefits	2022-01-01	629
Number of other retired or separated participants entitled to future benefits	2022-01-01	2,314
Total of all active and inactive participants	2022-01-01	11,604
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	130
Total participants	2022-01-01	11,734
Number of participants with account balances	2022-01-01	11,697
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	63
2021: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2021 401k membership
Total participants, beginning-of-year	2021-01-01	10,893
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	7,829
Number of retired or separated participants receiving benefits	2021-01-01	601
Number of other retired or separated participants entitled to future benefits	2021-01-01	2,494
Total of all active and inactive participants	2021-01-01	10,924
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	130
Total participants	2021-01-01	11,054
Number of participants with account balances	2021-01-01	10,881
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	180
2020: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2020 401k membership
Total participants, beginning-of-year	2020-01-01	10,674
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	7,858
Number of retired or separated participants receiving benefits	2020-01-01	221
Number of other retired or separated participants entitled to future benefits	2020-01-01	2,694
Total of all active and inactive participants	2020-01-01	10,773
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	120
Total participants	2020-01-01	10,893
Number of participants with account balances	2020-01-01	10,737
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	87
2019: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	9,894
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	7,683
Number of retired or separated participants receiving benefits	2019-01-01	588
Number of other retired or separated participants entitled to future benefits	2019-01-01	2,296
Total of all active and inactive participants	2019-01-01	10,567
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	107
Total participants	2019-01-01	10,674
Number of participants with account balances	2019-01-01	10,496
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	125
2018: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	9,524
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	6,984
Number of retired or separated participants receiving benefits	2018-01-01	531
Number of other retired or separated participants entitled to future benefits	2018-01-01	2,272
Total of all active and inactive participants	2018-01-01	9,787
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	107
Total participants	2018-01-01	9,894
Number of participants with account balances	2018-01-01	9,746
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	99
2017: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	9,254
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	6,591
Number of retired or separated participants receiving benefits	2017-01-01	415
Number of other retired or separated participants entitled to future benefits	2017-01-01	2,408
Total of all active and inactive participants	2017-01-01	9,414
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	110
Total participants	2017-01-01	9,524
Number of participants with account balances	2017-01-01	9,358
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	47
2016: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	8,919
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	6,462
Number of retired or separated participants receiving benefits	2016-01-01	467
Number of other retired or separated participants entitled to future benefits	2016-01-01	2,243
Total of all active and inactive participants	2016-01-01	9,172
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	82
Total participants	2016-01-01	9,254
Number of participants with account balances	2016-01-01	9,064
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	75
2015: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	8,941
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	6,139
Number of retired or separated participants receiving benefits	2015-01-01	433
Number of other retired or separated participants entitled to future benefits	2015-01-01	2,263
Total of all active and inactive participants	2015-01-01	8,835
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	84
Total participants	2015-01-01	8,919
Number of participants with account balances	2015-01-01	8,774
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	50
2014: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	8,887
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	6,080
Number of retired or separated participants receiving benefits	2014-01-01	429
Number of other retired or separated participants entitled to future benefits	2014-01-01	2,356
Total of all active and inactive participants	2014-01-01	8,865
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	76
Total participants	2014-01-01	8,941
Number of participants with account balances	2014-01-01	8,720
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	16
2013: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	9,343
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	5,779
Number of retired or separated participants receiving benefits	2013-01-01	394
Number of other retired or separated participants entitled to future benefits	2013-01-01	2,630
Total of all active and inactive participants	2013-01-01	8,803
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	84
Total participants	2013-01-01	8,887
Number of participants with account balances	2013-01-01	8,582
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	23
2012: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	9,888
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	6,082
Number of retired or separated participants receiving benefits	2012-01-01	338
Number of other retired or separated participants entitled to future benefits	2012-01-01	2,845
Total of all active and inactive participants	2012-01-01	9,265
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	78
Total participants	2012-01-01	9,343
Number of participants with account balances	2012-01-01	9,015
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	18
2011: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	10,686
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	6,558
Number of retired or separated participants receiving benefits	2011-01-01	39
Number of other retired or separated participants entitled to future benefits	2011-01-01	3,215
Total of all active and inactive participants	2011-01-01	9,812
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	76
Total participants	2011-01-01	9,888
Number of participants with account balances	2011-01-01	9,530
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	21
2009: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	10,581
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	7,877
Number of retired or separated participants receiving benefits	2009-01-01	36
Number of other retired or separated participants entitled to future benefits	2009-01-01	2,505
Total of all active and inactive participants	2009-01-01	10,418
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	109
Total participants	2009-01-01	10,527
Number of participants with account balances	2009-01-01	10,104
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	11

Financial Data on THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN

Measure	Date	Value
2023 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2023 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$293,873
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$322,968
Total income from all sources (including contributions)	2023-12-31	$566,654,315
Total of all expenses incurred	2023-12-31	$236,588,644
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2023-12-31	$235,612,403
Expenses. Certain deemed distributions of participant loans	2023-12-31	$107,137
Value of total corrective distributions	2023-12-31	$9,044
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2023-12-31	$181,813,925
Value of total assets at end of year	2023-12-31	$2,549,709,840
Value of total assets at beginning of year	2023-12-31	$2,219,673,264
Total of administrative expenses incurred including professional, contract, advisory and management fees	2023-12-31	$860,060
Total interest from all sources	2023-12-31	$1,927,259
Total dividends received (eg from common stock, registered investment company shares)	2023-12-31	$3,153,049
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2023-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2023-12-31	$3,153,049
Was this plan covered by a fidelity bond	2023-12-31	Yes
Value of fidelity bond cover	2023-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2023-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2023-12-31	No
Contributions received from participants	2023-12-31	$102,004,807
Participant contributions at end of year	2023-12-31	$33,016,702
Participant contributions at beginning of year	2023-12-31	$28,883,167
Assets. Other investments not covered elsewhere at end of year	2023-12-31	$30,988,692
Assets. Other investments not covered elsewhere at beginning of year	2023-12-31	$19,481,177
Income. Received or receivable in cash from other sources (including rollovers)	2023-12-31	$10,397,168
Value of other receiveables (less allowance for doubtful accounts) at end of year	2023-12-31	$63,180
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2023-12-31	$38,406
Other income not declared elsewhere	2023-12-31	$4,423,337
Administrative expenses (other) incurred	2023-12-31	$-29,095
Liabilities. Value of operating payables at end of year	2023-12-31	$293,873
Liabilities. Value of operating payables at beginning of year	2023-12-31	$322,968
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-12-31	No
Value of net income/loss	2023-12-31	$330,065,671
Value of net assets at end of year (total assets less liabilities)	2023-12-31	$2,549,415,967
Value of net assets at beginning of year (total assets less liabilities)	2023-12-31	$2,219,350,296
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2023-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2023-12-31	No
Were any leases to which the plan was party in default or uncollectible	2023-12-31	No
Investment advisory and management fees	2023-12-31	$15,338
Value of interest in registered invesment companies (eg mutual funds) at end of year	2023-12-31	$80,631,460
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2023-12-31	$93,228,319
Interest on participant loans	2023-12-31	$1,927,259
Value of interest in common/collective trusts at end of year	2023-12-31	$2,405,009,806
Value of interest in common/collective trusts at beginning of year	2023-12-31	$2,078,042,195
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2023-12-31	$6,760,677
Net investment gain or loss from common/collective trusts	2023-12-31	$368,576,068
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2023-12-31	No
Was there a failure to transmit to the plan any participant contributions	2023-12-31	No
Has the plan failed to provide any benefit when due under the plan	2023-12-31	No
Contributions received in cash from employer	2023-12-31	$69,411,950
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2023-12-31	$235,612,403
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2023-12-31	No
Did the plan have assets held for investment	2023-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2023-12-31	No
Opinion of an independent qualified public accountant for this plan	2023-12-31	Unqualified
Accountancy firm name	2023-12-31	ELLIOT DAVIS, LLC
Accountancy firm EIN	2023-12-31	570381582
2022 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2022 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$322,968
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$330,480
Total income from all sources (including contributions)	2022-12-31	$-305,065,842
Total of all expenses incurred	2022-12-31	$252,479,394
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$250,845,997
Expenses. Certain deemed distributions of participant loans	2022-12-31	$263,942
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$157,345,260
Value of total assets at end of year	2022-12-31	$2,219,673,264
Value of total assets at beginning of year	2022-12-31	$2,777,226,012
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$1,369,455
Total interest from all sources	2022-12-31	$1,342,820
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$4,164,711
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-12-31	$4,164,711
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2022-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2022-12-31	No
Contributions received from participants	2022-12-31	$88,313,174
Participant contributions at end of year	2022-12-31	$28,883,167
Participant contributions at beginning of year	2022-12-31	$27,729,167
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$19,481,177
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$21,313,080
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$13,334,781
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-12-31	$38,406
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-12-31	$23,886
Other income not declared elsewhere	2022-12-31	$-6,597,855
Administrative expenses (other) incurred	2022-12-31	$683,999
Liabilities. Value of operating payables at end of year	2022-12-31	$322,968
Liabilities. Value of operating payables at beginning of year	2022-12-31	$330,480
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Value of net income/loss	2022-12-31	$-557,545,236
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$2,219,350,296
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$2,776,895,532
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-12-31	No
Were any leases to which the plan was party in default or uncollectible	2022-12-31	No
Investment advisory and management fees	2022-12-31	$685,456
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$93,228,319
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$512,755,119
Interest on participant loans	2022-12-31	$1,342,820
Value of interest in common/collective trusts at end of year	2022-12-31	$2,078,042,195
Value of interest in common/collective trusts at beginning of year	2022-12-31	$2,215,404,760
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-12-31	$-23,107,647
Net investment gain or loss from common/collective trusts	2022-12-31	$-438,213,131
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	No
Was there a failure to transmit to the plan any participant contributions	2022-12-31	No
Has the plan failed to provide any benefit when due under the plan	2022-12-31	No
Contributions received in cash from employer	2022-12-31	$55,697,305
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$250,845,997
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2022-12-31	No
Did the plan have assets held for investment	2022-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-12-31	No
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	ELLIOT DAVIS, LLC
Accountancy firm EIN	2022-12-31	570381582
2021 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2021 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$330,480
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$360,276
Total income from all sources (including contributions)	2021-12-31	$444,096,318
Total of all expenses incurred	2021-12-31	$230,453,903
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$228,548,116
Expenses. Certain deemed distributions of participant loans	2021-12-31	$84,137
Value of total corrective distributions	2021-12-31	$131
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$143,075,430
Value of total assets at end of year	2021-12-31	$2,777,226,012
Value of total assets at beginning of year	2021-12-31	$2,563,613,393
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$1,821,519
Total interest from all sources	2021-12-31	$1,383,690
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$6,428,485
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2021-12-31	$6,428,485
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2021-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2021-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Contributions received from participants	2021-12-31	$82,492,167
Participant contributions at end of year	2021-12-31	$27,729,167
Participant contributions at beginning of year	2021-12-31	$26,662,709
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$21,313,080
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$9,213,575
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$11,096,088
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-12-31	$23,886
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-12-31	$30,764
Other income not declared elsewhere	2021-12-31	$494,995
Administrative expenses (other) incurred	2021-12-31	$478,560
Liabilities. Value of operating payables at end of year	2021-12-31	$330,480
Liabilities. Value of operating payables at beginning of year	2021-12-31	$360,276
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Value of net income/loss	2021-12-31	$213,642,415
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$2,776,895,532
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$2,563,253,117
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-12-31	No
Were any leases to which the plan was party in default or uncollectible	2021-12-31	No
Investment advisory and management fees	2021-12-31	$1,342,959
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$512,755,119
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$601,166,955
Interest on participant loans	2021-12-31	$1,383,690
Value of interest in common/collective trusts at end of year	2021-12-31	$2,215,404,760
Value of interest in common/collective trusts at beginning of year	2021-12-31	$1,926,539,390
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$204,167,941
Net investment gain or loss from common/collective trusts	2021-12-31	$88,545,777
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	No
Was there a failure to transmit to the plan any participant contributions	2021-12-31	No
Has the plan failed to provide any benefit when due under the plan	2021-12-31	No
Contributions received in cash from employer	2021-12-31	$49,487,175
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$228,548,116
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2021-12-31	No
Did the plan have assets held for investment	2021-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-12-31	No
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	ELLIOT DAVIS, LLC
Accountancy firm EIN	2021-12-31	570381582
2020 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2020 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$360,276
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$352,178
Total income from all sources (including contributions)	2020-12-31	$463,247,768
Total of all expenses incurred	2020-12-31	$164,733,700
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$162,931,649
Expenses. Certain deemed distributions of participant loans	2020-12-31	$50,807
Value of total corrective distributions	2020-12-31	$1,258
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$128,306,695
Value of total assets at end of year	2020-12-31	$2,563,613,393
Value of total assets at beginning of year	2020-12-31	$2,265,091,227
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$1,749,986
Total interest from all sources	2020-12-31	$1,463,637
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$6,973,757
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2020-12-31	$6,973,757
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2020-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2020-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$76,003,447
Participant contributions at end of year	2020-12-31	$26,662,709
Participant contributions at beginning of year	2020-12-31	$26,976,451
Participant contributions at end of year	2020-12-31	$0
Participant contributions at beginning of year	2020-12-31	$2,403
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$9,213,575
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$7,909,762
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-12-31	$30,764
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-12-31	$35,970
Other income not declared elsewhere	2020-12-31	$669,001
Administrative expenses (other) incurred	2020-12-31	$631,815
Liabilities. Value of operating payables at end of year	2020-12-31	$360,276
Liabilities. Value of operating payables at beginning of year	2020-12-31	$352,178
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Value of net income/loss	2020-12-31	$298,514,068
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$2,563,253,117
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$2,264,739,049
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-12-31	No
Were any leases to which the plan was party in default or uncollectible	2020-12-31	No
Investment advisory and management fees	2020-12-31	$1,118,171
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$601,166,955
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$536,591,516
Interest on participant loans	2020-12-31	$1,463,637
Value of interest in common/collective trusts at end of year	2020-12-31	$1,926,539,390
Value of interest in common/collective trusts at beginning of year	2020-12-31	$1,701,480,519
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-12-31	$123,544,819
Net investment gain or loss from common/collective trusts	2020-12-31	$202,289,859
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	No
Was there a failure to transmit to the plan any participant contributions	2020-12-31	No
Has the plan failed to provide any benefit when due under the plan	2020-12-31	No
Contributions received in cash from employer	2020-12-31	$44,393,486
Employer contributions (assets) at end of year	2020-12-31	$0
Employer contributions (assets) at beginning of year	2020-12-31	$4,368
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$162,931,649
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2020-12-31	No
Did the plan have assets held for investment	2020-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-12-31	No
Opinion of an independent qualified public accountant for this plan	2020-12-31	Disclaimer
Accountancy firm name	2020-12-31	ELLIOT DAVIS, LLC
Accountancy firm EIN	2020-12-31	570381582
2019 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2019 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$352,178
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$352,178
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$356,074
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$356,074
Total income from all sources (including contributions)	2019-12-31	$469,904,965
Total income from all sources (including contributions)	2019-12-31	$469,904,965
Total of all expenses incurred	2019-12-31	$143,990,149
Total of all expenses incurred	2019-12-31	$143,990,149
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$142,126,810
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$142,126,810
Expenses. Certain deemed distributions of participant loans	2019-12-31	$26,078
Expenses. Certain deemed distributions of participant loans	2019-12-31	$26,078
Value of total corrective distributions	2019-12-31	$3,617
Value of total corrective distributions	2019-12-31	$3,617
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$121,124,146
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$121,124,146
Value of total assets at end of year	2019-12-31	$2,265,091,227
Value of total assets at end of year	2019-12-31	$2,265,091,227
Value of total assets at beginning of year	2019-12-31	$1,939,180,307
Value of total assets at beginning of year	2019-12-31	$1,939,180,307
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$1,833,644
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$1,833,644
Total interest from all sources	2019-12-31	$1,429,721
Total interest from all sources	2019-12-31	$1,429,721
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$6,517,313
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$6,517,313
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2019-12-31	$6,517,313
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2019-12-31	No
If this is an individual account plan, was there a blackout period	2019-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2019-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$70,394,707
Contributions received from participants	2019-12-31	$70,394,707
Participant contributions at end of year	2019-12-31	$26,976,451
Participant contributions at end of year	2019-12-31	$26,976,451
Participant contributions at beginning of year	2019-12-31	$26,298,359
Participant contributions at beginning of year	2019-12-31	$26,298,359
Participant contributions at end of year	2019-12-31	$2,403
Participant contributions at end of year	2019-12-31	$2,403
Participant contributions at beginning of year	2019-12-31	$0
Participant contributions at beginning of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$5,423,441
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$5,423,441
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$11,496,030
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$11,496,030
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$35,970
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$35,970
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2019-12-31	$51,643
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2019-12-31	$51,643
Administrative expenses (other) incurred	2019-12-31	$486,060
Administrative expenses (other) incurred	2019-12-31	$486,060
Liabilities. Value of operating payables at end of year	2019-12-31	$352,178
Liabilities. Value of operating payables at end of year	2019-12-31	$352,178
Liabilities. Value of operating payables at beginning of year	2019-12-31	$356,074
Liabilities. Value of operating payables at beginning of year	2019-12-31	$356,074
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Value of net income/loss	2019-12-31	$325,914,816
Value of net income/loss	2019-12-31	$325,914,816
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$2,264,739,049
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$2,264,739,049
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$1,938,824,233
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$1,938,824,233
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Investment advisory and management fees	2019-12-31	$1,347,584
Investment advisory and management fees	2019-12-31	$1,347,584
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$536,591,516
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$536,591,516
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$458,079,501
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$458,079,501
Interest on participant loans	2019-12-31	$1,429,721
Interest on participant loans	2019-12-31	$1,429,721
Value of interest in common/collective trusts at end of year	2019-12-31	$1,701,480,519
Value of interest in common/collective trusts at end of year	2019-12-31	$1,701,480,519
Value of interest in common/collective trusts at beginning of year	2019-12-31	$1,449,327,363
Value of interest in common/collective trusts at beginning of year	2019-12-31	$1,449,327,363
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$107,624,079
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$107,624,079
Net investment gain or loss from common/collective trusts	2019-12-31	$233,209,706
Net investment gain or loss from common/collective trusts	2019-12-31	$233,209,706
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Contributions received in cash from employer	2019-12-31	$39,233,409
Contributions received in cash from employer	2019-12-31	$39,233,409
Employer contributions (assets) at end of year	2019-12-31	$4,368
Employer contributions (assets) at end of year	2019-12-31	$4,368
Employer contributions (assets) at beginning of year	2019-12-31	$0
Employer contributions (assets) at beginning of year	2019-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$142,126,810
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$142,126,810
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2019-12-31	No
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2019-12-31	No
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Accountancy firm name	2019-12-31	ELLIOT DAVIS
Accountancy firm EIN	2019-12-31	570381582
2018 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2018 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$356,074
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$395,980
Total income from all sources (including contributions)	2018-12-31	$31,761,846
Total of all expenses incurred	2018-12-31	$154,616,649
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$152,648,682
Expenses. Certain deemed distributions of participant loans	2018-12-31	$60,070
Value of total corrective distributions	2018-12-31	$1,535
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$101,693,086
Value of total assets at end of year	2018-12-31	$1,939,180,307
Value of total assets at beginning of year	2018-12-31	$2,062,075,016
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$1,906,362
Total interest from all sources	2018-12-31	$1,260,126
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$11,533,804
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-12-31	$11,533,804
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2018-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$62,261,382
Participant contributions at end of year	2018-12-31	$26,298,359
Participant contributions at beginning of year	2018-12-31	$26,347,061
Assets. Other investments not covered elsewhere at end of year	2018-12-31	$5,423,441
Assets. Other investments not covered elsewhere at beginning of year	2018-12-31	$306,257
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$7,816,802
Value of other receiveables (less allowance for doubtful accounts) at end of year	2018-12-31	$51,643
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2018-12-31	$66,789
Administrative expenses (other) incurred	2018-12-31	$1,903,362
Liabilities. Value of operating payables at end of year	2018-12-31	$356,074
Liabilities. Value of operating payables at beginning of year	2018-12-31	$395,980
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Value of net income/loss	2018-12-31	$-122,854,803
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$1,938,824,233
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$2,061,679,036
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-12-31	No
Were any leases to which the plan was party in default or uncollectible	2018-12-31	No
Investment advisory and management fees	2018-12-31	$3,000
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$458,079,501
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$689,704,892
Interest on participant loans	2018-12-31	$1,260,126
Value of interest in common/collective trusts at end of year	2018-12-31	$1,449,327,363
Value of interest in common/collective trusts at beginning of year	2018-12-31	$1,345,631,937
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$2,592,228
Net investment gain or loss from common/collective trusts	2018-12-31	$-85,317,398
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	No
Was there a failure to transmit to the plan any participant contributions	2018-12-31	No
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Contributions received in cash from employer	2018-12-31	$31,614,902
Employer contributions (assets) at end of year	2018-12-31	$0
Employer contributions (assets) at beginning of year	2018-12-31	$18,080
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$152,648,682
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2018-12-31	No
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2018-12-31	Disclaimer
Accountancy firm name	2018-12-31	ELLIOT DAVIS
Accountancy firm EIN	2018-12-31	570381582
2017 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2017 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$395,980
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$427,689
Total income from all sources (including contributions)	2017-12-31	$336,153,709
Total of all expenses incurred	2017-12-31	$131,319,388
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$129,930,239
Expenses. Certain deemed distributions of participant loans	2017-12-31	$-16,286
Value of total corrective distributions	2017-12-31	$511
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$88,635,207
Value of total assets at end of year	2017-12-31	$2,062,075,016
Value of total assets at beginning of year	2017-12-31	$1,857,272,404
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$1,404,924
Total interest from all sources	2017-12-31	$1,272,930
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$10,834,369
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-12-31	$10,834,369
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	Yes
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2017-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$57,626,795
Participant contributions at end of year	2017-12-31	$26,347,061
Participant contributions at beginning of year	2017-12-31	$27,701,557
Assets. Other investments not covered elsewhere at end of year	2017-12-31	$306,257
Assets. Other investments not covered elsewhere at beginning of year	2017-12-31	$2,426,222
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$3,815,585
Value of other receiveables (less allowance for doubtful accounts) at end of year	2017-12-31	$66,789
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2017-12-31	$0
Administrative expenses (other) incurred	2017-12-31	$426,409
Liabilities. Value of operating payables at end of year	2017-12-31	$395,980
Liabilities. Value of operating payables at beginning of year	2017-12-31	$427,689
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Value of net income/loss	2017-12-31	$204,834,321
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$2,061,679,036
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$1,856,844,715
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Investment advisory and management fees	2017-12-31	$978,515
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$689,704,892
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$577,858,921
Interest on participant loans	2017-12-31	$1,272,930
Value of interest in common/collective trusts at end of year	2017-12-31	$1,345,631,937
Value of interest in common/collective trusts at beginning of year	2017-12-31	$1,249,285,704
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$116,440,322
Net investment gain or loss from common/collective trusts	2017-12-31	$118,970,881
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	No
Was there a failure to transmit to the plan any participant contributions	2017-12-31	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Contributions received in cash from employer	2017-12-31	$27,192,827
Employer contributions (assets) at end of year	2017-12-31	$18,080
Employer contributions (assets) at beginning of year	2017-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$129,930,239
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2017-12-31	Yes
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2017-12-31	Disclaimer
Accountancy firm name	2017-12-31	ELLIOTT DAVIS
Accountancy firm EIN	2017-12-31	570381582
2016 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2016 401k financial data
Total unrealized appreciation/depreciation of assets	2016-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$427,689
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$420,469
Total income from all sources (including contributions)	2016-12-31	$181,979,406
Total loss/gain on sale of assets	2016-12-31	$0
Total of all expenses incurred	2016-12-31	$112,747,322
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$111,703,527
Expenses. Certain deemed distributions of participant loans	2016-12-31	$-166,450
Value of total corrective distributions	2016-12-31	$3,844
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$81,620,881
Value of total assets at end of year	2016-12-31	$1,857,272,404
Value of total assets at beginning of year	2016-12-31	$1,788,033,100
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$1,206,401
Total interest from all sources	2016-12-31	$1,226,199
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$15,279,279
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-12-31	$15,279,279
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2016-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$53,629,269
Participant contributions at end of year	2016-12-31	$27,701,557
Participant contributions at beginning of year	2016-12-31	$29,331,625
Assets. Other investments not covered elsewhere at end of year	2016-12-31	$2,426,222
Assets. Other investments not covered elsewhere at beginning of year	2016-12-31	$1,603,576
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$4,462,511
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2016-12-31	$0
Other income not declared elsewhere	2016-12-31	$8,000
Administrative expenses (other) incurred	2016-12-31	$1,206,401
Liabilities. Value of operating payables at end of year	2016-12-31	$427,689
Liabilities. Value of operating payables at beginning of year	2016-12-31	$420,469
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Value of net income/loss	2016-12-31	$69,232,084
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$1,856,844,715
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$1,787,612,631
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-12-31	No
Were any leases to which the plan was party in default or uncollectible	2016-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$577,858,921
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$567,324,718
Interest on participant loans	2016-12-31	$1,226,199
Value of interest in common/collective trusts at end of year	2016-12-31	$1,249,285,704
Value of interest in common/collective trusts at beginning of year	2016-12-31	$1,189,773,181
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$30,867,231
Net investment gain or loss from common/collective trusts	2016-12-31	$52,977,816
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-12-31	No
Was there a failure to transmit to the plan any participant contributions	2016-12-31	No
Has the plan failed to provide any benefit when due under the plan	2016-12-31	No
Contributions received in cash from employer	2016-12-31	$23,529,101
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$111,703,527
Did the plan have assets held for investment	2016-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2016-12-31	Disclaimer
Accountancy firm name	2016-12-31	ELLIOTT DAVIS DECOSIMO
Accountancy firm EIN	2016-12-31	570381582
2015 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2015 401k financial data
Total unrealized appreciation/depreciation of assets	2015-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$420,469
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$410,274
Total income from all sources (including contributions)	2015-12-31	$88,531,893
Total loss/gain on sale of assets	2015-12-31	$0
Total of all expenses incurred	2015-12-31	$103,547,566
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$102,392,250
Expenses. Certain deemed distributions of participant loans	2015-12-31	$11,349
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$76,193,727
Value of total assets at end of year	2015-12-31	$1,788,033,100
Value of total assets at beginning of year	2015-12-31	$1,803,038,578
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$1,143,967
Total interest from all sources	2015-12-31	$1,263,885
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$25,627,422
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2015-12-31	$25,627,422
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2015-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$51,219,823
Participant contributions at end of year	2015-12-31	$29,331,625
Participant contributions at beginning of year	2015-12-31	$29,806,057
Assets. Other investments not covered elsewhere at end of year	2015-12-31	$1,603,576
Assets. Other investments not covered elsewhere at beginning of year	2015-12-31	$1,053,342
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$4,429,574
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2015-12-31	$0
Other income not declared elsewhere	2015-12-31	$14,436
Administrative expenses (other) incurred	2015-12-31	$1,143,967
Liabilities. Value of operating payables at end of year	2015-12-31	$420,469
Liabilities. Value of operating payables at beginning of year	2015-12-31	$410,274
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Income. Non cash contributions	2015-12-31	$0
Value of net income/loss	2015-12-31	$-15,015,673
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$1,787,612,631
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$1,802,628,304
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$567,324,718
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$560,880,891
Interest on participant loans	2015-12-31	$1,263,885
Value of interest in common/collective trusts at end of year	2015-12-31	$1,189,773,181
Value of interest in common/collective trusts at beginning of year	2015-12-31	$1,211,298,288
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-11,577,008
Net investment gain or loss from common/collective trusts	2015-12-31	$-2,990,569
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	No
Was there a failure to transmit to the plan any participant contributions	2015-12-31	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Contributions received in cash from employer	2015-12-31	$20,544,330
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$102,392,250
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2015-12-31	Disclaimer
Accountancy firm name	2015-12-31	ELLIOTT DAVIS DECOSIMO
Accountancy firm EIN	2015-12-31	570381582
2014 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2014 401k financial data
Total unrealized appreciation/depreciation of assets	2014-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$410,274
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$382,499
Total income from all sources (including contributions)	2014-12-31	$168,874,932
Total loss/gain on sale of assets	2014-12-31	$0
Total of all expenses incurred	2014-12-31	$117,905,835
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$116,949,467
Expenses. Certain deemed distributions of participant loans	2014-12-31	$-56,808
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$67,187,290
Value of total assets at end of year	2014-12-31	$1,803,038,578
Value of total assets at beginning of year	2014-12-31	$1,752,041,706
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$1,013,176
Total interest from all sources	2014-12-31	$1,314,984
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$30,587,410
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2014-12-31	$30,587,410
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2014-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$47,400,529
Participant contributions at end of year	2014-12-31	$29,806,057
Participant contributions at beginning of year	2014-12-31	$31,851,486
Assets. Other investments not covered elsewhere at end of year	2014-12-31	$1,053,342
Assets. Other investments not covered elsewhere at beginning of year	2014-12-31	$865,122
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$2,026,927
Other income not declared elsewhere	2014-12-31	$18,620
Administrative expenses (other) incurred	2014-12-31	$1,013,176
Liabilities. Value of operating payables at end of year	2014-12-31	$410,274
Liabilities. Value of operating payables at beginning of year	2014-12-31	$382,499
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Value of net income/loss	2014-12-31	$50,969,097
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$1,802,628,304
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$1,751,659,207
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-12-31	No
Were any leases to which the plan was party in default or uncollectible	2014-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$560,880,891
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$665,878,485
Interest on participant loans	2014-12-31	$1,314,984
Value of interest in common/collective trusts at end of year	2014-12-31	$1,211,298,288
Value of interest in common/collective trusts at beginning of year	2014-12-31	$1,053,446,613
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$30,808,310
Net investment gain or loss from common/collective trusts	2014-12-31	$38,958,318
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-12-31	No
Was there a failure to transmit to the plan any participant contributions	2014-12-31	No
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Contributions received in cash from employer	2014-12-31	$17,759,834
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$116,949,467
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2014-12-31	Disclaimer
Accountancy firm name	2014-12-31	ELLIOTT DAVIS DECOSIMO
Accountancy firm EIN	2014-12-31	570381582
2013 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2013 401k financial data
Total unrealized appreciation/depreciation of assets	2013-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$382,499
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$-1,973,361
Total income from all sources (including contributions)	2013-12-31	$260,889,339
Total loss/gain on sale of assets	2013-12-31	$0
Total of all expenses incurred	2013-12-31	$119,547,455
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$118,849,101
Expenses. Certain deemed distributions of participant loans	2013-12-31	$-14,872
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$63,574,621
Value of total assets at end of year	2013-12-31	$1,752,041,706
Value of total assets at beginning of year	2013-12-31	$1,608,343,962
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$713,226
Total interest from all sources	2013-12-31	$1,405,752
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$20,671,180
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2013-12-31	$20,671,180
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2013-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$45,490,946
Participant contributions at end of year	2013-12-31	$31,851,486
Participant contributions at beginning of year	2013-12-31	$33,944,723
Assets. Other investments not covered elsewhere at end of year	2013-12-31	$865,122
Assets. Other investments not covered elsewhere at beginning of year	2013-12-31	$307,805
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$1,677,246
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2013-12-31	$-2,366,885
Other income not declared elsewhere	2013-12-31	$7,578
Administrative expenses (other) incurred	2013-12-31	$713,226
Liabilities. Value of operating payables at end of year	2013-12-31	$382,499
Liabilities. Value of operating payables at beginning of year	2013-12-31	$393,524
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Value of net income/loss	2013-12-31	$141,341,884
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$1,751,659,207
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$1,610,317,323
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-12-31	No
Were any leases to which the plan was party in default or uncollectible	2013-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$665,878,485
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$524,835,745
Interest on participant loans	2013-12-31	$1,405,752
Value of interest in common/collective trusts at end of year	2013-12-31	$1,053,446,613
Value of interest in common/collective trusts at beginning of year	2013-12-31	$1,049,255,689
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$125,275,904
Net investment gain or loss from common/collective trusts	2013-12-31	$49,954,304
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-12-31	No
Was there a failure to transmit to the plan any participant contributions	2013-12-31	No
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Contributions received in cash from employer	2013-12-31	$16,406,429
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$118,849,101
Did the plan have assets held for investment	2013-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2013-12-31	Disclaimer
Accountancy firm name	2013-12-31	ELLIOTT DAVIS, LLC
Accountancy firm EIN	2013-12-31	570381582
2012 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2012 401k financial data
Total unrealized appreciation/depreciation of assets	2012-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$-1,973,361
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$1,427,778
Total income from all sources (including contributions)	2012-12-31	$203,381,192
Total loss/gain on sale of assets	2012-12-31	$0
Total of all expenses incurred	2012-12-31	$106,814,396
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$106,270,765
Expenses. Certain deemed distributions of participant loans	2012-12-31	$-44,254
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$69,524,332
Value of total assets at end of year	2012-12-31	$1,608,343,962
Value of total assets at beginning of year	2012-12-31	$1,515,178,305
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$587,885
Total interest from all sources	2012-12-31	$1,534,051
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$10,930,774
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2012-12-31	$10,930,774
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2012-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$49,267,602
Participant contributions at end of year	2012-12-31	$33,944,723
Participant contributions at beginning of year	2012-12-31	$35,279,202
Assets. Other investments not covered elsewhere at end of year	2012-12-31	$307,805
Assets. Other investments not covered elsewhere at beginning of year	2012-12-31	$641,747,585
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$3,001,919
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2012-12-31	$-2,366,885
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2012-12-31	$1,043,192
Other income not declared elsewhere	2012-12-31	$65,908
Administrative expenses (other) incurred	2012-12-31	$587,885
Liabilities. Value of operating payables at end of year	2012-12-31	$393,524
Liabilities. Value of operating payables at beginning of year	2012-12-31	$384,586
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Value of net income/loss	2012-12-31	$96,566,796
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$1,610,317,323
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$1,513,750,527
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$524,835,745
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$470,145,514
Interest on participant loans	2012-12-31	$1,534,051
Value of interest in common/collective trusts at end of year	2012-12-31	$1,049,255,689
Value of interest in common/collective trusts at beginning of year	2012-12-31	$283,351,147
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$84,654,857
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$84,654,857
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$61,007,833
Net investment gain or loss from common/collective trusts	2012-12-31	$60,318,294
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	No
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Contributions received in cash from employer	2012-12-31	$17,254,811
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$106,270,765
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2012-12-31	Disclaimer
Accountancy firm name	2012-12-31	ELLIOTT DAVIS, LLC
Accountancy firm EIN	2012-12-31	570381582
2011 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2011 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$1,427,778
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$656,499
Total income from all sources (including contributions)	2011-12-31	$95,053,493
Total of all expenses incurred	2011-12-31	$119,448,094
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$118,899,950
Expenses. Certain deemed distributions of participant loans	2011-12-31	$-7,482
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$73,177,655
Value of total assets at end of year	2011-12-31	$1,515,178,305
Value of total assets at beginning of year	2011-12-31	$1,538,801,627
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$555,626
Total interest from all sources	2011-12-31	$1,837,790
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$6,892,223
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2011-12-31	$6,892,223
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2011-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$53,345,598
Participant contributions at end of year	2011-12-31	$35,279,202
Participant contributions at beginning of year	2011-12-31	$40,028,083
Assets. Other investments not covered elsewhere at end of year	2011-12-31	$641,747,585
Assets. Other investments not covered elsewhere at beginning of year	2011-12-31	$660,351,960
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$1,353,243
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2011-12-31	$10,120
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2011-12-31	$1,043,192
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2011-12-31	$288,275
Other income not declared elsewhere	2011-12-31	$27,499,499
Administrative expenses (other) incurred	2011-12-31	$555,626
Liabilities. Value of operating payables at end of year	2011-12-31	$384,586
Liabilities. Value of operating payables at beginning of year	2011-12-31	$368,224
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Value of net income/loss	2011-12-31	$-24,394,601
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$1,513,750,527
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$1,538,145,128
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$470,145,514
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$525,365,341
Interest on participant loans	2011-12-31	$1,837,790
Value of interest in common/collective trusts at end of year	2011-12-31	$283,351,147
Value of interest in common/collective trusts at beginning of year	2011-12-31	$279,062,463
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$84,654,857
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$33,983,660
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$33,983,660
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-7,531,032
Net investment gain or loss from common/collective trusts	2011-12-31	$-6,822,642
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Contributions received in cash from employer	2011-12-31	$18,478,814
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$118,899,950
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2011-12-31	Disclaimer
Accountancy firm name	2011-12-31	ELLIOTT DAVIS, LLC
Accountancy firm EIN	2011-12-31	570381582
2010 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2010 401k financial data
Total unrealized appreciation/depreciation of assets	2010-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$656,499
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$206,939
Total income from all sources (including contributions)	2010-12-31	$230,162,751
Total loss/gain on sale of assets	2010-12-31	$0
Total of all expenses incurred	2010-12-31	$88,486,853
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$87,719,802
Expenses. Certain deemed distributions of participant loans	2010-12-31	$385,902
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$76,908,385
Value of total assets at end of year	2010-12-31	$1,538,801,627
Value of total assets at beginning of year	2010-12-31	$1,396,676,169
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$381,149
Total interest from all sources	2010-12-31	$2,386,006
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$6,734,625
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$6,734,625
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$500,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2010-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$56,291,070
Participant contributions at end of year	2010-12-31	$40,028,083
Participant contributions at beginning of year	2010-12-31	$39,954,147
Assets. Other investments not covered elsewhere at end of year	2010-12-31	$660,351,960
Assets. Other investments not covered elsewhere at beginning of year	2010-12-31	$641,161,111
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$1,752,105
Value of other receiveables (less allowance for doubtful accounts) at end of year	2010-12-31	$10,120
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2010-12-31	$748,238
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2010-12-31	$288,275
Other income not declared elsewhere	2010-12-31	$42,940,843
Administrative expenses (other) incurred	2010-12-31	$381,149
Liabilities. Value of operating payables at end of year	2010-12-31	$368,224
Liabilities. Value of operating payables at beginning of year	2010-12-31	$206,939
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Value of net income/loss	2010-12-31	$141,675,898
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$1,538,145,128
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$1,396,469,230
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2010-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2010-12-31	No
Were any leases to which the plan was party in default or uncollectible	2010-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$525,365,341
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$429,201,622
Interest on participant loans	2010-12-31	$2,384,887
Value of interest in common/collective trusts at end of year	2010-12-31	$279,062,463
Value of interest in common/collective trusts at beginning of year	2010-12-31	$245,232,404
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$33,983,660
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2010-12-31	$40,378,647
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2010-12-31	$40,378,647
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2010-12-31	$1,119
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$69,244,311
Net investment gain or loss from common/collective trusts	2010-12-31	$31,948,581
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Contributions received in cash from employer	2010-12-31	$18,865,210
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$87,719,802
Did the plan have assets held for investment	2010-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2010-12-31	Disclaimer
Accountancy firm name	2010-12-31	ELLIOTT DAVIS, LLC
Accountancy firm EIN	2010-12-31	570381582
2009 : THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2009 401k financial data
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2009-12-31	$0

Form 5500 Responses for THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN

2023: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2023 form 5500 responses
2023-01-01	Type of plan entity	Mulitple employer plan
2023-01-01	Plan funding arrangement – Trust	Yes
2023-01-01	Plan benefit arrangement - Trust	Yes
2022: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2022 form 5500 responses
2022-01-01	Type of plan entity	Mulitple employer plan
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2021 form 5500 responses
2021-01-01	Type of plan entity	Mulitple employer plan
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2020 form 5500 responses
2020-01-01	Type of plan entity	Mulitple employer plan
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2019 form 5500 responses
2019-01-01	Type of plan entity	Mulitple employer plan
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2018 form 5500 responses
2018-01-01	Type of plan entity	Mulitple employer plan
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2017 form 5500 responses
2017-01-01	Type of plan entity	Mulitple employer plan
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2016 form 5500 responses
2016-01-01	Type of plan entity	Mulitple employer plan
2016-01-01	Submission has been amended	No
2016-01-01	This submission is the final filing	No
2016-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2016-01-01	Plan is a collectively bargained plan	No
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2015 form 5500 responses
2015-01-01	Type of plan entity	Mulitple employer plan
2015-01-01	Submission has been amended	No
2015-01-01	This submission is the final filing	No
2015-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2015-01-01	Plan is a collectively bargained plan	No
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Mulitple employer plan
2014-01-01	Submission has been amended	No
2014-01-01	This submission is the final filing	No
2014-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-01-01	Plan is a collectively bargained plan	No
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2013 form 5500 responses
2013-01-01	Type of plan entity	Mulitple employer plan
2013-01-01	Submission has been amended	No
2013-01-01	This submission is the final filing	No
2013-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2013-01-01	Plan is a collectively bargained plan	No
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2012 form 5500 responses
2012-01-01	Type of plan entity	Mulitple employer plan
2012-01-01	Submission has been amended	No
2012-01-01	This submission is the final filing	No
2012-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2012-01-01	Plan is a collectively bargained plan	No
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2011 form 5500 responses
2011-01-01	Type of plan entity	Mulitple employer plan
2011-01-01	Submission has been amended	No
2011-01-01	This submission is the final filing	No
2011-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2011-01-01	Plan is a collectively bargained plan	No
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2009: THE SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC DEFINED CONTRIBUTION PLAN 2009 form 5500 responses
2009-01-01	Type of plan entity	Mulitple employer plan
2009-01-01	Submission has been amended	No
2009-01-01	This submission is the final filing	No
2009-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2009-01-01	Plan is a collectively bargained plan	No
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

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Company Name:	SAVANNAH RIVER NUCLEAR SOLUTIONS SOLUTIONS, LLC
Employer identification number (EIN):	320255508
NAIC Classification:	541990
NAIC Description:	All Other Professional, Scientific, and Technical Services