BVY 20-012, Status of Decommissioning and Spent Fuel Management Fund for Year Ending 2019

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Status of Decommissioning and Spent Fuel Management Fund for Year Ending 2019
ML20115E292
Person / Time
Site: Vermont Yankee Entergy icon.png
Issue date: 03/31/2020
From: State S
NorthStar Vermont Yankee
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
BVY 20-012
Download: ML20115E292 (12)


Text

I' Northstar Vermont Yankee, LLC

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Vermont Yankee Nuclear Power Station I

320 Governor Hunt Road Vernon, VT 05354 North  : .  ;{: *{

Star Office: 802.451.53~4 24-Hour Emergency Response: 800.283.2933 The World's Most Comprehensive Facility & Environmental Solutions Company - We Bring Answers.

Scott E. State, P .E.

Chief Nuclear Officer 10 CFR 50.75(+/-)(1) 10 CFR 50.82(a)(8)(v) 10 CFR 50.82 82(a)(8)(vii)

BVY 20-012 March 31, 2020 ATIN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

SUBJECT:

Status of Decommissioning and Spent Fuel Management Fund for Year Ending 2019 Vermont Yankee Nuclear Power Station Docket No. 50-271 License No. DPR-28

Dear Sir or Madam:

10 CFR 50.75(f)(1) requires each shutdown power reactor licensee to annually report to the NRC the status of their decommissioning financial assurance by March 31.

10 CFR 50.82(a)(8)(v) & (vii) require that after submitting its_ site-specific decommissioning cost estimate pursuant to 10 CFR 50.82(a)(4)(i), a licensee must annually submit to the NRC, by March 31, a report on the status of its decommissioning expenditures, remaining costs and funding assurance levels, as well as a report on the status of its funding for managing irradiated fuel.

Accordingly, NorthStar Vermont Yankee, LLC, hereby submits the status of its decommissioning financial assurance (Attachment 1) arid the status of the funding for managing irradiated fuel (Attachment 2) for Vermont Yankee Nuclear Power Station. All or most of the spent fuel management costs are a liability of the U.S. Government as a result of its breach of the spent fuel disposal contract.

  • This letter contains no new regulatory commitments.

Abatement & Demolition I Emergency & Disaster Response I Environmental Remediation I Nuclear Decommissioning I NorthStar.com

Should you have any questions concerning this letter, or require additional information, please contact me at 212.951.3660.

Best Regards, NorthStar Vermont Yankee, LLC By:~-1-\:~

. o . State, P.E.

Chief Nuclear Officer Attachment 1: Status of Decommissioning Funding Attachment 2: Irradiated Fuel Management Funding Analysis Attachment 3: Annual Cash Flow Analysis cc:

Mr. David C. Lew Regional Administrator, Region 1 U.S. Nuclear Regulatory Commission 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713 Mr. Jack D. Parrott, Senior Project Manager Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission Mail Stop T-5A10 Washington, DC 20555 Ms. June Tierney, Commissioner Vermont Department of Public Service 112 State Street - Drawer 20 Montpelier, Vermont 05602-2601 Mr. John E. Matthews, Partner Morgan, Lewis & Beckius, LLP 1111 Pennsylvania Avenue, NW Washington, DC 20004-2541 Mr. Gregory G. DiCarlo, Vice President & General Counsel Northstar Group Services, Inc.

2760 South Falkenburg Road Riverview, FL 33578 BVY 19-032 *.Page 2 of 2

BVY 20-012 Docket No. 50-271 Attachment 1 Vermont Yankee Nuclear Power Station Status of Decommissioning Funding (2 pages)

BW 20-012 /Attachment} Page 1 of 2 NorthStar Vermont Yankee, LLC Status of Decommissioning Funding Vermont Yankee Nuclear Power Station As of December 31, 2019 -10 CFR 50.75(f)(1) and 10 CFR 50.82(a)(8)(v) 10 CFR 50.75(f)(1)

1. Minimum Financial Assurance (MFA) $420.537 million [Note 11
2. ISFSI Obligation as of 12/31/2019 $3.454 million [Note 21
3. Decommissioning Trust Fund & Escrow $443.967 million [Note 31 Account Total as of 12/31/2019
4. A schedule of the annual amounts remaining to be collected $307 .236 million [Note 41 (for spent fuel management)
5. Assumptions used in determining rates of escalation in decommissioning costs, rates 2% annual real rate of return per of earnings on decommissioning funds, and 10 CFR 50.75(e)(1)(i) rates of other factors used in funding projections
6. Any contracts upon which the licensee is None relying pursuant to 10 CFR 50.75(e)(1)(v)
7. Modifications occurring to a licensee's current method of providing financial No assurance since the last submitted report
8. Any material changes to trust agreements No Note 1: This amount is based upon total DEGON expenditures for radiological remediation and license termination set forth in the updated Decommissioning Funding Assurance Plan and PROMPT DEGON analysis provided in Attachment 3. This is the amount of decommissioning funds estimated to be required for remaining License Termination Costs.

Note 2: From "Notification of Revised Post-Shutdown Decommissioning Activities Report (Revised PSDAR)," dated April 6, 2017 (ML17096A394) - reference Table 2,

'License Termination' column.

Note 3: NOT Balance - $413.422 million plus Financial Assurance Escrow Balance

$30.544 million.

Note 4: Cost Recovery from DOE for breach of Standard Contract - $272.236 million plus

$10 million DOE Round 3 Cost Recovery (2023) payment via Entergy plus Contributions to Financial Assurance Escrow - $25 million.

BVY 20--012 /Attachment), Page 2 of 2 Northstar Vermont Yankee, LLC Status of Decommissioning Funding Vermont Yankee Nuclear Power Station As of December 31, 2019 -10 CFR 50.75(f}(1) and 10 CFR 50.82(a)(8)(v) 10 CFR 50.82(a)(8)(v) & (vi)

1. Cumulative decommissioning spending

$125.072 million [Note 1J through 12/31/2019

2. 2019 decommissioning spending $95.408 million (Note2)
3. Decommissioning Trust Fund & Escrow

$443.967 million Account Total as of 12/31/2019

4. Additional planned contributions to the

$25 million Financial Assurance Escrow Account

5. Estimated costs to complete from latest N/A - Initial Report estimate
6. Estimate is based on unrestricted release of the site per 10 CFR 20.1402
7. Modifications to financial assurance since See above in 10 CFR 50.75 information last report
8. Any material changes to trust agreements See above in 10 CFR 50. 75 information Note 1: Cumulative spending by Northstar thru December 31, 2019 was

$125.072 million ($29.663 million Pre-Closing Work; $84.267 million License Termination; $11.141 million for Spent Fuel Management).

Note 2: 2019 spending by Northstar was $95.408 million ($29.663 million Pre-Closing Work; $84.267 million License Termination; $11.141 million for Spent Fuel Management).

BVY 20-012 Docket No. 50-271 Attachment 2 Vermont Yankee Nuclear Power Station Irradiated Fuel Management Funding Analysis (1 page)

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BVY 20-012 /Attachment~/ Page 1 of 1 Northstar Vermont Yankee, LLC Irradiated Fuel Management Funding Analysis As of December 31, 2019 -10 CFR 50.82(a)(8)(vii) 10 CFR 50.82(a)(8)(vii)

1. Funds available to cover the cost of managing irradiated fuel, estimate of future $313.154 million [Note 1J

,recoveries as of December 31, 2019

2. Projected costs to manage fuel until DOE

$272.236 million Removal (See Table 3.1 - Column 2)

3. Plan as Required See Note 2 Note 1: Funds available to cover the cost of managing irradiated fuel as of December 31, 2019 include ($313.154 million): (a) The anticipated ending balance in the decommissioning fund at the end of decommissioning in 2053

($40.918 million) plus (b) Spent Fuel Management cost reimbursement from the Department of Energy (DOE) from 2020 through 2053 ($272.236 million).

Note 2: The above table demonstrates that the Vermont Yankee decommissioning fund is adequately funded for all license termination activities and spent fuel management activities.

l BVY 20-012 Docket No. 50-271 Attachment 3 Vermont Yankee Nuclear Power Station Annual Cash Flow Analysis (4 pages)

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I BVY 20-012 / Attachment ~ / Page 1 of 4 On October 11, 2018, the NRG issued an order approving the transfer of the Vermont Yankee Nuclear Power Station Renewed Facility Operating License No. DPR-28 and the transfer of the generally licensed Vermont Yankee Independent Spent Fuel Storage Installation from Entergy Nuclear Vermont Yankee, LLC and Entergy Nuclear Operations, Inc. to Northstar Nuclear Decommissioning Company, LLC (NNDC) and Northstar Vermont Yankee, LLC (NVY)

(Reference 1). On January 11, 2019, the NRG issued the conforming license amendment to reflect the direct transfer of these licenses for Vermont Yankee (Reference 2).

Total funding available for the Vermont Yankee decommissioning as of December 31, 2019 was

$443.967 million, which includes the decommissioning trust fund balance of $413.423 million plus the Financial Assurance Escrow balance of $30.544 million. Table 3 of the site-specific decommissioning cost estimate (Reference 3, Attachment) set forth the estimated annual expenditures for license termination and spent fuel management, respectively. A cash flow analysis utilizing this annual expenditure and significant schedule change information is included in Table 3 of this attachment The cash flow analysis demonstrates that the Vermont Yankee decommissioning trust fund was sufficiently funded for all license termination activities and certain spent fuel management activities (i.e., operational costs) as of January 11, 2019. Costs related to spent fuel management operations (e.g., operations and maintenance costs for the spent fuel pool and Independent Spent Fuel Storage Installation, totaling approximately $262.236 million, Table 3 Column 2) are planned to be funded from the decommissioning trust fund and recoveries from the U.S. Department of Energy.

NVY has determined that use of a DEGON analysis shows that as of December 31, 2019 there was reasonable assurance that adequate funds will be available for the decommissioning .

process in compliance with NRG decommissioning funding assurance rules.

Pursuant to 10 CFR 50. 75( e )( 1)(i}, "A licensee that has prepaid funds based on a site-specific estimate under § 50. 75(b)( 1) of this section may take credit for projected earnings on the

  • prepaid decommissioning trust funds, using up to a 2 percent annual real rate of return from the time of future funds' collection through the projected decommissioning period, provided that the site-specific estimate is based on a period of safe storage that is specifically described in the estimate." NVY understands that a facility-specific analysis may be used for demonstrating the adequacy of decommissioning funds, provided that "the NRG-required cost estimate for decommissioning costs as defined in 10 CFR 50.2 is equal to or greater than the amount stated in the formulas in 10 CFR 50.75(c)(1) and (2) as the basis for justifying a higher than minimum funding level" (Regulatory Guide 1.159 Rev. 2, Section 1.1.1.).

NVY also understands that NRG should be provided the analysis, and that the analysis should include data for each year of the analysis. An updated decommissioning estimate was provided with the licensee's Post Shutdown Decommissioning Activities Report on April 6, 2017 (Reference 3).

The updated Vermont Yankee site-specific decommissioning cost estimate is based on initiating DEGON on January 11, 2019 and completing DEGON by December 31, 2026.

Table 3 below provides the annual license termination and spent fuel management costs computed in the updated estimate. The decommissioning trust fund (DTF) ending balance is escalated each year by the 2% real growth figure allowed pursuant to 10 CFR 50.75(e)(1)(i).

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I BVY 20-012 / Attachment 3 / Page 2 of 4 Thus, considering the fund balance of $443.967 million, as of December 31, 2019, and projected fund contributions and earnings during the DEGON period (assuming an annual 2%

growth rate), the trust fund is expected to have adequate funds for completion of license termination and the operational spent fuel management activities that will be funded by the trust fund.

References:

1. Letter, USNRC to Entergy Nuclear Operations, Inc., "Order Approving Transfer of the License for the Vermont Yankee Nuclear Power Station and Conforming License Amendment (EPID# L-2017-LLM-0002)," dated October 11, 2018, NVY 18-021 (ML18242A638)
2. Letter, USNRC to Vermont Yankee Nuclear Power Station, "Issuance of Amendment Re:

Application for Order Approving Direct and Indirect Transfer of Renewed Operating License and Independent Spent Fuel Storage Installation General License and Conforming Amendment (EPID# L-2017-LLM-0002)," dated January 11, 2019, NVY 19-001 (ML183478360)

3. Letter, Northstar Group Services, Inc. to USNRC, "Post Shutdown Decommissioning Activities Report," dated April 6, 2017 (ML17096A394).

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BVY 20-012 / Attachment 3 / Page 3 of 4 Table 3 Vermont Yankee Nuclear Power Station - PROMPT DECON Methodology Annual Cash Flow Analysis - Total License Termination, Spent Fuel Management (Thousands of2019 Dollars)-Seecolumn definitions below Column 1 Column 2 Column3 Column4 Columns .column& Column7 Columns Column 9 Contributions License Spent Beginning of Northstar End-Of-Year Total Contributions Annual Earnings Year Termination Fuel Year Fund Withdrawals Escrow Fund Expenses DOE Recovery on Fund Cost Cost Balance Deposits/ Balance Distributions 2020 $60,826 $4,241 $65,067 $443,967 $65,067 $0 $6,225 $7,578 $392,703 2021 $81,868 $4,241 $86,109 $392,703 $86,109 $0 $8,905 $6,132 $321,631 2022 $78,110 $4,241 $82,351 $321,631 $82,351 $0 $8,235 $4,786 $252,301 2023 $80,981 $4,241 $85,222 $252,301 $85,222 $10,000 $1,635 $3,542 $182,255 2024 $71,014 $4,241 $75,255 $182,255 $75,255 $16,964 $0 $2,479 $126,443 2025 $33,647 $4,241 $37,888 $126,443 $37,888 $4,241 $0 $1,856 $94,652 2026 $10,637 $4,241 $14,878 $94,652 $14,878 $4,241 $2,078 $1,680 $87,772 2027 $8,944 $8,944 $87,772 $8,944 $4,241 -$59,354 $1,661 $25,377 2028 $8,944 $8,944 $25,377 $8,944 $8,944 $0 $508 $25,884 2029 $8,944 $8,944 $25,884 $8,944 $8,944 $0 $518 $26,402 2030 $8,944 $8,944 $26,402 $8,944 $8,944 $0 $528 $26,930 2031 $8,944 $8,944 $26,930 $8,944 $8,944 $0 $539 $27,468 2032 $8,944 $8,944 $27,468 $8,944 $8,944 $0 $549 $28,018 2033 $8,944 $8,944 $28,018 $8,944 $8,944 $0 $560 $28,578 2034 $8,944 $8,944 $28,578 $8,944 $8,944 $0 $572 $29,150 2035 $8,944 $8,944 $29,150 $8,944 $8,944 $0 $583 $29,733 2036 $8,944 $8,944 $29,733 $8,944 $8,944 $0 $595 $30,327 2037 $8,944 $8,944 $30,327 $8,944 $8,944 $0 $607 $30,934 "I

2038 $8,944 $8,944 $30,934 $8,944 $8,944 $0 $619 $31,553 I I

2039 $8,944 $8,944 $31,553 $8,944 $8,944 $0 $631 $32,184 2040 $8,944 $8,944 $32,184 $8,944 $8,944 $0 $644 $32,827 2041 $8,944 $8,944 $32,827 $8,944 $8,944 $0 $657 $33,484 2042 $8,944 $8,944 $33,484 $8,944 $8,944 $0 $670 $34,154 2043 $8,944 $8,944 $34,154 $8,944 $8,944 $0 $683 $34,837

$8,944 $8,944 $34,837 $8,944 $8,944 $0 $697 $35,533 2044 2045 $8,944 $8,944 $35,533 $8,944 $8,944 $0 $711 $36,244 2046 $8,944 $8,944 $36,244 $8,944 $8,944 $0 $725 $36,969 2047 $8,944 $8,944 $36,969 $8,944 $8,944 $0 $739 $37,708 2048 $8,944 $8,944 $37,708 $8,944 $8,944 $0 $754 $38,462 2049 $8,944 $8,944 $38,462 $8,944 $8,944 $0 $769 $39,232 2050 $8,944 $8,944 $39,232 $8,944 $8,944 $0 $785 $40,016 2051 $8,944 $8,944 $40,016 $8,944 $8,944 $0 $800 $40,817 2052 $3,454 $8,944 $12,398 $40,817 $12,398 $8,944 $0 $747 $38,110 2053 $0 $38,110 $0 $8,944 $0 $941 $47,995 TOTAL $420,537 $262,236 $682,773 $443,967 $682,773 $272,236 -$32,276 $46,842 $47,995

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BVY 20-012 / Attachment 3 / Page 4 of 4

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Table 3 Definitions:

Column 1: License Termination Cost Reflects the Total Annual License Termination Plan cost in 2019 dollars at a 2%

escalation rate.

Column 2: Spent Fuel Costs Reflects the Total Annual Irradiated Fuel Management Plan Cost, less Fuel Loading, in 2019 dollars at a 2% escalation rate.

Column 3: Total Expenses Reflects Total Expenses (Column 1 plus Column 2).

Column 4: Beginning of Year Fund Balance Reflects the Fund Balance on January 1 of each year (NDT (excludes Site Restoration subaccount) plus Financial Assurance Escrow):

  • January 1, 2020 Beginning of Year Fund Balance equals $443,967 NDT ($413,423) plus Financial Assurance Escrow ($30,544).

Column 5: Withdrawals Reflects the annual expenditures from the Trust Fund in 2019 dollars at a 2% escalation rate.

Column 6: Contributions DOE Recovery Reflects Cost Recovery from DOE for breach of the Standard Contract in 2019 dollars at a 2% escalation rate:

  • Year 2023: $10,000 recovery reflects Northstar net proceeds from Entergy DOE Litigation (Round 3).
  • Year 2024: $28,105 recovery reflects initial North Star DOE settlement for cost incurred beginning 2019 thru 2023.

Column 7: Contributions Northstar Escrow Deposits/ Distributions Reflects Northstar contributions as required by Section 2(c) of the Memorandum of Understanding (MOU) dated March 2, 2018 and approved by the State of Vermont Public Utility Commission. Distribution on January 1, 2027 of $59,354 made pursuant to Section 2(c)(2) of the MOU.

Column 8: Annual Earnings on Fund Reflects earnings on funds remaining in the trust. A 2% Earnings rate is used over a 0%

cost escalation rate. The annual 2% earnings are calculated on the Beginning Balance (Column 4) minus 100% of withdrawals (Column 5) plus 100% of contributions (Columns 6 and 7) multiplied by the 2% annual earnings rate.

Column 9: End-of-Year Fund Balance Reflects the End-of-Year Trust Fund Balance.

As can be seen from the information provided in Table 3, the required funding for DEGON decommissioning, is $420.537 million. The foregoing DEGON analysis shows that when the December 31, 2019 DTF balance is escalated at the allowable rate and compared against the annual figures for the DEGON period adequate funds exist at the end of the decommissioning project. ISFSI decommissioning costs are planned to be paid for out of the aforementioned adequate funds if not paid for by spent fuel litigation proceeds. Accordingly, NVY concludes that as of December 31, 2019 adequate funding assurance for decommissioning Vermont Yankee has been demonstrated.