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{{Adams
#REDIRECT [[LIC-17-0031, Irradiated Fuel Management Plan]]
| number = ML17093A594
| issue date = 03/31/2017
| title = Fort Calhoun, Unit 1 - Irradiated Fuel Management Plan
| author name = Fisher M J
| author affiliation = Omaha Public Power District
| addressee name =
| addressee affiliation = NRC/Document Control Desk, NRC/NMSS, NRC/NRR
| docket = 05000285, 07200054
| license number = DPR-040
| contact person =
| case reference number = LIC-17-0031
| document type = Letter
| page count = 13
}}
 
=Text=
{{#Wiki_filter:LIC-17-0031 March 31, 2017 U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Fort Calhoun Station, Unit No. 1 Renewed Facility Operating License No. DPR-40 NRC Docket No. 50-285 Fort Calhoun Station Independent Spent Fuel Storage Installation NRC Docket No. 72-054
 
==Subject:==
 
Fort Calhoun Station Irradiated Fuel Management Plan  
 
==References:==
 
10 CFR 50.82(a)(4) 10 CFR 50.54(bb)
: 1. Letter from OPPD (T. Burke) to USNRC (Document Control Desk), "Certification of Permanent Cessation of Power Operations,"
dated August 25, 2016 (LIC-16-0067)
(ML 16242A127)
: 2. Letter from OPPD (M. J. Fisher) to USNRC (Document Control Desk}, "Fort Calhoun Station, Unit No. 1, Post-Shutdown Decommissioning Activities Report,"
dated March 30, 2017 (LIC-17-0033)
On August 25, 2016, Omaha Public Power District (OPPD) submitted Reference 1 to the U.S. Nuclear Regulatory Commission (NRC) certifying permanent cessation of operations at the Fort Calhoun Station (FCS). In accordance with 10 CFR 50.54(bb) and 10 CFR 50.82(a)(4)(i),
OPPD is required to submit an Irradiated Fuel Management Plan (IFMP), Site Specific Decommissioning Cost Estimate (DCE), and Post-Shutdown Decommissioning Activities Report (PSDAR) within two years of permanent cessation of operations.
The FCS IFMP is attached.
The DCE and PSDAR were submitted on March 30, 2017 (Reference 2). The IFMP represents OPPD's current plans and is subject to change as the project progresses.
In particular, the Independent Spent Fuel Storage Installation vendor(s) have not been selected.
The decision making and procurement activities are underway but have not been finalized.
444 South 161h Street Mall Omaha, NE 68102-2247
-*f I * -*--=--
U.S. Nuclear Regulatory Commission LIC-17-0031 Page 2 Any changes to significant details wiH be included in subsequent revisions to the IFMP as required by 10 CFR 50.54(bb
). Financial assurance information will be provided on an annual basis as required by 10 CFR 50. 75(f)( 1 ). There are no regulatory commitments contained within this letter. If you should have further questions, please contact Mr. Bradley H. Blome, Director Licensing
& Regulatory Assurance, at 402-533-7270.
Mary J. Fisher Senior Director
-FCS Decommissioning MJF/T JH/epm
 
==Enclosure:==
 
Fort Calhoun Station Irradiated Fuel Management Plan c: K. M. Kennedy, NRC Regional Administrator, Region IV J. S. Kim, NRC Project Manager S. M. Schneider, NRC Senior Resident Inspector Director of Consumer Health Services, Department of Regulation and Licensure, Nebraska Health and Human Services, State of Nebraska Enclosure LIC-17-0031 Page 1 of 11 Fort Calhoun Station Irradiated Fuel Management Plan I. Background and Introduction On August 25, 2016, Omaha Public Power District (OPPD) submitted a letter to the U.S. Nuclear Regulatory Commission (NRC) (Reference
: 1) certifying the permanent cessation of operations at the Fort Calhoun Station (FCS) effective October 24, 2016, in accordance with 10 CFR 50.82(a)(1
)(i). All fuel was removed from the FCS reactor vessel and placed in the spent fuel pool as certified in accordance with 10 CFR 50.82(a)(1)(ii)
(Reference 2). Pursuant to 10 CFR 50.54(bb),
licensees are required to submit a plan for the management of irradiated fuel until title and possession of the fuel is transferred to the Secretary of Energy for its ultimate disposal in a repository.
The Irradiated Fuel Management Plan (IFMP) is required to be submitted to the Commission either five years before expiration of the Operating License or within two years following permanent cessation of operations, whichever occurs first. Therefore, the FCS IFMP is required to be submitted prior to October 24, 2018, two years following cessation of operations.
Post-Shutdown Decommissioning Activities Report (PSDAR) and Decommissioning Cost Estimate (DCE) have been prepared and submitted (Reference 3). The DCE identifies the details, schedules, and costs of spent fuel management activities associated with the IFMP, along with license termination and site restoration activities and costs. The assumptions regarding the United States Department of Energy (US DOE) acceptance of irradiated fuel are consistent with the DCE. The FCS DCE and this IFMP are based on commencement of wide acceptance of spent fuel by US DOE in 2030. II. Irradiated Fuel Management Strategy The safe initial interim storage of FCS irradiated fuel will be a combination of "wet storage" in the FCS spent fuel pool and "dry storage" in the FCS Independent Spent Fuel Storage Installation (ISFSI). While spent fuel is stored in the spent fuel pool, spent fuel storage and handling systems will be maintained in operation.
Following transfer of all spent fuel from the spent fuel pool to the FCS ISFSI, spent fuel storage and handling systems will be removed from operation.
A total of 1 ,264 irradiated fuel assemblies have been generated at FCS. At present, 320 irradiated fuel assemblies have already been transferred to the FCS ISFSI. The remaining 944 irradiated fuel assemblies will be loaded in dry fuel canisters and transferred to the ISFSI. The current ISFSI is located inside the Owner Controlled Area. It was designed and constructed to accommodate all FCS irradiated fuel. The ISFSI currently contains 10 dry fuel canisters storing FCS fuel. All of the fuel on the ISFSI is stored in Trans nuclear NUHOMS Model Number-32PT Dry Shielded Canisters.
The major IFMP activity phases, including start dates, end dates and associated costs for each period are identified in Table 1. The identified Decommissioning Periods are developed in and align with the site-specific DCE.
Enclosure LIC-17-0031 Page 2 of 11 The current plan is to commence the movement of the irradiated fuel from the FCS spent fuel pool to the FCS ISFSI in 2021. OPPD expects to complete the transfer in 2022. Additional dry fuel canisters will be procured from one or more of the available dry storage system suppliers beginning in 2018. It is anticipated that an additional30 dry fuel canisters will be required for the remaining FCS irradiated fuel (dependent on the capacity of the selected system).
The US DOE Standard Contracts for acceptance and disposal of nuclear fuel and high level waste contain the basis for initial ranking of industry-wide spent fuel acceptance obligations based upon the date of permanent removal of the spent nuclear fuel from service ("oldest fuel first" allocation).
Those Standard Contracts also contain provisions allowing for "exchanges" of acceptance obligations, and priority for retired units. Given the US DOE's lack of a performance plan, a common assumption for purposes of this fuel management plan is to base acceptance projections upon application of an "oldest fuel first" allocation scheme to a projected start date for repository operations.
This plan is based upon a 2030 start date for US DOE acceptance of spent fuel from the industry and the FCS position in the queue. As indicated in Table 2, OPPD is therefore assuming all spent fuel will be removed from the FCS site as of 2058. Based on this information, the ISFSI will be subsequently decommissioned by the 2065 final license termination date. Ill. Financial Assurance The site-specific decommissioning cost analysis prepared by TLG Services, Inc. projects the total cost of Spent Fuel Management activities to be $405.5 million in 2016 dollars as shown in Table 3. The FCS DCE contains an estimate of the costs of license termination, spent fuel management, and site restoration.
Tables 3.2a, 3.2b, and 3.2c in the DCE delineate the annual expenditures for license termination, spent fuel management, and site restoration respectively.
This annual expenditure information is used in the cash flow analysis.
The purpose of the cash flow analysis (Table 4) is to demonstrate that the balance in the FCS Decommissioning Trust Fund (DTF) is sufficient to cover license termination expenses.
Under NRC regulations (1 0 CFR 50.82(a)(8)),
a licensee must provide reasonable assurance that funds will be available (or "financial assurance")
for decommissioning (i.e., license termination) costs. The regulations also describe the acceptable methods a licensee can use to demonstrate financial assurance.
Most licensees do this by funding a nuclear decommissioning trust (NDT). Nebraska State Statues provides the regulatory authority that allows OPPD's Board of Directors to establish the inflation rates and earning rates of OPPD. OPPD maintains two separate trust accounts for this purpose, one for the License Termination Expenditures (NRC minimum decommissioning amount) and another for the Spent Fuel Management and Site Restoration Expenditures.
As of December 31, 2016, the License Termination Expenditures trust had a balance of $285,838,000 and the Spent Fuel Management and Site Restoration Expenditures trust had a balance of $96,296,000.
The two trust funds are not commingled and the funds accumulated for the additional decommissioning cost are not included as funds for the NRC minimum decommissioning amount. The funds accumulated for the additional decommissioning costs including additional radiological, site restoration and spent fuel management are available for radiological decommissioning without prior approval by a State regulatory authority and are not subject to disapproval for radiological decommissioning by a State regulatory authority
.
Enclosure LIC-17-0031 Page 3 of 11 Costs are inflated using a blending of the IHS Global Insight's forecasts for Consumer Price Index, All-Urban and Employment Cost Index, Total Private Compensation.
The indices are blended based on the ratio of labor and all other costs to the total DCE. For the years beyond the available
: forecast, the final forecast rate available is held constant for the duration of the analysis.
Consistent with Regulatory Guide 1.159, OPPD will update the FCS DCE as required.
In calculating projected
: earnings, OPPD uses the IHS Global Insight's forecast for the yield on 5-year Treasury Notes which is within a two percent (2%) annual real rate of return. The rates used for the escalation of the site-specific decommissioning cost estimate and earnings rates on the Decommissioning Fund through the completion of decommissioning are shown in Table 5. OPPD intends to fund the cost of decommissioning (license termination, spent fuel management and site restoration) out of existing operations until the DTF is funded in the 2022 timeframe, as currently forecasted.
When the remaining cost of decommissioning matches the funding in the DTF then OPPD will withdraw any decommissioning expenses from the DTF. In the event that additional financial assurance beyond the amounts contained in the remaining trust fund for FCS is required pursuant to NRC regulations to complete radiological decommissioning and spent fuel management at FCS, OPPD will augment the NDTs with annual contributions to the NDTs. As conditions may change, OPPD will adjust the funding, as appropriate, using alternative funding mechanisms acceptable to the NRC. IV. Regulatory Activities This spent fuel management plan assumes withdrawals from the supplemental decommissioning trust for spent fuel management purposes.
In accordance with 10 CFR 50.82(a)(8)(vii),
OPPD will annually submit to the NRC by March 3151 a report on the status of the funding for managing spent fuel. The report will include, current through the end of the previous calendar year, the amount of funds accumulated to cover the cost of managing the spent fuel, the projected cost of managing spent fuel until title to the fuel possession is transferred to the Secretary of Energy, and a plan to provide additional funding assurance using one of the methods allowed by the NRC regulations.
V. Summary The spent fuel management activities described in this Irradiated Fuel Management Plan must be performed in conjunction with license termination activities.
The cash flow analysis demonstrates that the FCS DTF and the supplemental fund with projected earnings augmented by funding from operations is sufficient to cover the estimated costs of Licensing Termination
: Expenses, Spent Fuel Management, and Site Restoration.
Enclosure LIC-17-0031 Page 4 of 11 References
: 1. Letter from OPPD (T. Burke) to USNRC (Document Control Desk}, "Certification of Permanent Cessation of Power Operations,"
dated August 25, 2016 (LIC-16-0067)
(ML 16242A 127) 2. Letter from OPPD (T. Burke) to NRC (Document Control Desk}, "Certification of Permanent Removal of Fuel from the Reactor Vessel,"
dated November 13, 2016 (LIC-16-007
: 4) (ML 16319A254)
: 3. Letter from OPPD (M. J. Fisher) to US NRC (Document Control Desk), "Fort Calhoun Station, Unit No. 1, Post-Shutdown Decommissioning Activities Report,"
dated March 30, 2017 (LIC-17-0033)
Enclosure LIC-17-0031 Page 5 of 11 Table 1 Irradiated Fuel Management Plan Summary Schedule and Costs Fuel Management Cost (Thousands of Decommissioning Periods Start End 2016 dollars)
Period 1 : Preparations and Planning 2016 2018 38,401 Period 2a: Dormancy with Wet Fuel 2018 2022 175,296 Storage Period 2b: Dormancy with Dry Fuel 2023 2058 191,846 Storag_e Total 405,543 Approximate Duration (yearsJ 1.68 4.51 36.02 42.21 Enclosure LIC-17-0031 Page 6 of 11 i ! Year 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 I I I I I ' ' I Table 2 Spent Fuel Management Schedule (Fuel Assembly Totals by Location)
ISFSI DOE Pool Inventory I Inventory Acceptance[
11 944! 320 944 320 944 320 944 320 944 320 784 480 0 1,264 I 1,264 1,264 1,264 1,264 1,264 1,264 1,264 1,264 1,264 1,203 61 1,107 96 1,067 40 1,007 60 917 90 871 46 827 44 790 37 757 33 732 25 704 28 652 52 603 49 558 45 I 465 93 1 425 40 I 384. 41 353 31 327 26 327 0 290 37 233 57 I Enclosure LIC-17-0031 Page 7 of 11 ' Year 2054 2055 2056 2057 2058 Total Table 2 (continued)
Spent Fuel Management Schedule (Fuel Assembly Totals by Location)
Pool Inventory ISFSI Inventory
! 173 I 173 173 l 133 0 DOE Acceptance 60 o, 0! 40 133 1,264 [1] DOE acceptance schedule assuming industry acceptance begins in year 2030 and Fort Calhoun acceptance begins in year 2032. The schedule is provided for illustrative purposes only. It is expected that OPPD will seek to accelerate acceptance based on shutdown reactor priority, exchanges of acceptance allocations and other contractual provisions.
Enclosure LIC-17-0031 Page 8 of 11 Year 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 I Labor 0 0 13,628 27,033 27,107 27,033 27,033 4,869 4,882 4,869 4,869 4,869 4,882 4,869 4,869 4,869 5,026 5,085 4,941 5,013 5,098 4,941 4,941 4,941 4,954 4,941 4,941 5,013 5,026 4,941 5,085 4,941 4,882 Table 3 Spent Fuel Management Expenditures (thousands, 2016 dollars)
Equipment
& Materials Energy Burial 0 0 0 0 0 0' 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 431 0 0 647 0 0 216 0 0 431 0 0 647 0 0 216 0 0 216 0 0 216 0 0 216 0 0 216 0 0 216 0 0 431 0 0 431 0 0 216 0 0 647 0 0 216 0 0\ 0 0 0 ' Other Total 806 806 25,132 25,132 18,443 32,070 11,863 38,895 11,895 39,002 11,863 38,895 11,863 38,895 137 5,006 137 5,020 137 5,006 137 5,006 137 5,006 137 5,020 137 5,006 137 5,006 137 5,006 137 5,595 137 5,869 137 5,294 137 5,581 137 5,882 137 5,294 137 5,294 137 5,294 137 5,307 137 5,294 137 5,294 137 5,581 137 5,595 137 5,294 137 5,869 137 5,294 137 5,020 Enclosure LIC-17-0031 Page 9 of 11 Year 2049 2050 ! 2051 2052 2053 2054 2055 2056 2057 2058 Total Labor 4,941 4,941 5,013 4,954 4,941 5,013 4,941 4,954 5,013 5,013 300,115 Table 3 (continued)
Spent Fuel Management Expenditures (thousands, 2016 dollars)
Equipment j Energy Burial & Materials 216 0 0 216 0 0 431 0 0 216 0 0 216 I 0 0 431 0 0 216 0 0 216 0 0 431 0 0 431 0 0 8,625 0 0 Other Total 137 5,294 137 5,294 137 5,581 137 5,307 137 5,294 137 5,581 137 5,294 137 5,307 137 5,581 137 5,581 96,802 405,543 Enclosure LIC-17 -0031 Page 10 of 11 OMAHA PUBLIC POWER DISTRICT FORT CALHOUN STATION UNIT NO. 1 Table 4 Decommissioning Fund Annual Collections, Expenditures and Balances
$ in thousands Total Annual License Spent Fuel Site Decommissioning Supplemental Decommissioning Termination Management Restoration Trust Fund Decommiss ioning Year Fund Collectio ns' Expenditures Expenditures Expenditures Balance' Trust Fund Balance' 2016 $0 $23 $272 $279 $285,838
$96,296 2017 $147,459
$135,676
$26,312 so $289,391
$84,334 2018 S135,054
$66,060 $33,812 $0 $295,108 S122,526 2019 $156,262
$24,535 $42,180 $0 $303,537
$217,424 2020 $134,762
$25,311 $43,515 $0 $313,049
$291,962 2021 $188,436
$25,971 $44,649 $0 $662,261
$82,276 2022 $108,703
$26,719 $45,935 so $656,761
$148,760 2023 $132,370
$8,462 $6,082 $0 $669,637
$281,978 2024 $9,187 $13,980 $6,273 $0 $677,326
$294,160 2025 $1,216 $6,647 $6,435 $0 $692,719
$298,475 2026 S1,255 $6,835 $6,617 $0 $708,424
$302,786 2027 S1,287 $7,028 $6,804 $0 $724,446
$307,079 2028 $1,323 S7,243 $7,013 $0 S740,774
$311,339 2029 $1,361 $7,424 $7,187 $0 S757,452
$315,598 2030 S1.403 $7,629 $7,386 so $774,467
$319,837 2031 S1,437 S7,841 $7,591 $0 $791,822
$324,041 2032 $1,477 S8,081 $8,719 $0 $809,502
$327,276 2033 $1,518 $8,281 $9,399 $0 $827,556 S329,969 2034 S1,744 $8,509 $8,711 $0 $845,969
$333,678 2035 $1,880 $8,742 $9,435 $0 $864,748
$336,910 2036 $1,742 S9,005 $10,215 $0 $883,873
$339,315 2037 $1,887 $9,225 $9,444 $0 $903,400
$342,730 2038 $2,043 $9,476 $9,701 $0 $923,310
$346,154 2039 $1,889 $9,734 $9,965 $0 $943,610 $349,265 2040 $1,940 $10,024 $10,260 $0 $964,277 S352,230 2041 $1,993 $10,267 S10,512 $0 $985,374 S355,090 2042 $2,052 $10,544 $10,795 $0 $1,006,879 S357,815 2043 $2,102 $10,829 $11,688 $0 $1,028,798
$359,773 2044 $2,159 $11,153 $12,035 so $1,051,104
$361,501 2045 $2,338 $11,424 $11,696 so S1,073,864 $363,811 2046 $2,407 $11,734 $13,318 so $1,097,054
$364,618 2047 S2,339 $12,052 S12,338 $0 $1,120,679 S366,379 2048 $2,664 $12,412 S12,017 $0 $1,144,711
$368,853 2049 $2,468 S12,714 $13,016 $0 $1,169,221
$370,194 2050 $2,403 $13,058 $13,369 $0 $1,194,183
$371,154 2051 S2,603 $13,412 S14,476 $0 $1,219,601
$371,224 2052 $2,674 $13,813 $14,138 $0 $1,245,443
$371,712 2053 $2,895 S14,149 S14.485 $0 $1,271,789 S372,087 2054 $2,828 S14,532 $15,685 $0 $1,298,607
$371,187 2055 S2,897 $14,926 $15,281 $0 S1,325,901
$370,738 2056 S3,137 $15,372 $15,734 $0 $1,353,634
$370,058 2057 $3,056 $15,745 $16,995
$0 $1,381,894
$367,993 2058 $3,147 $16,173 S17.458 $0 $1,410,645
$365,481 2059 $3,399 $160,859
$0 $1,115 $1,293,284
$379,754 2060 $3,492 S303,834 so $4,293 S1,026,772
$391,358 2061 so S350,342 $0 $5,283 S704,278 S398,785 2062 so $233,487 so $8,545 $490,003
$403,141 2063 $0 $239,815 so $8,777 $262,290
$407,403 2064 $0 $210,069
$0 $6,349 $57,364 $414,273 2065 $0 $57,589 $0 S48,938 S709 $378,082 2066 so $507 so S88,148 S217 $300,857 $1,090,698 $2,249,273
$628,948 S171,727 1 Collections are a combination of District Funds and DOE reimbursements for spent fuel costs. ' In 2021, a lump sum of $339,400,000 will be transferred from the Decommissioning Supplemental Trust to fund the Decommissioning Trust 'All collections and expenditures flow through the Decommissioning Supplemental Trust through 2021.
Enclosure LIC-17 -0031 Page 11 of 11 OMAHA PUBLIC POWER DISTRICT FORT CALHOUN STATION UNIT NO. 1 Table 5 Decommissioning Fund Annual Inflation Rates and Earnings Rates Inflation Earnings Year Rate Rate 2017 2.52% 1.63% 2018 2.84% 2.23% 2019 2.86% 2.98%
2020 2.88% 3.27% 2021 2.89% 3.27% 2022 2.88% 3.27% 2Q23 2.87% 3.27% 2024 2.86% 3.27% 2025 2.86% 3.27% 2026 2.83% 3.27% 2027 2.83% 3.27% 2028 2.78% 3.27% 2029 2.77% 3.27% 2030 2.77% 3.27% 2031 2.78% 3.27% 2032 2.77% 3.27% 2033 2.76% 3.27% 2034 2.75% 3.27% 2035 2.74% 3.27% 2036 2.73% 3.27% 2037 2.72% 3.27% 2038 2.72% 3.27% 2039 2.72% 3.27% 2040 2.71% 3.27% 2041 2.70% 3.27% 2042 2.70% 3.27% 2043 2.70% 3.27% 2044-2066 2.71% 3.27%}}

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