ML15182A256
| ML15182A256 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 08/19/2015 |
| From: | Thomas Wengert Plant Licensing Branch IV |
| To: | Thomas J. Palmisano Southern California Edison Co |
| Koenick S | |
| References | |
| TAC MF4894, TAC MF4895 | |
| Download: ML15182A256 (10) | |
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~o Mr. Thomas J. Palmisano UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 19, 2015 Vice President and Chief Nuclear Officer Southern California Edison Company San Onofre Nuclear Generating Station P.O. Box 128 San Clemente, CA 92674-0128
SUBJECT:
SAN ONOFRE NUCLEAR GENERATING STATION, UNITS 2 AND 3-REVIEW AND APPROVAL OF THE IRRADIATED FUEL MANAGEMENT PLAN (TAC NOS. MF4894 AND MF4895)
Dear Mr. Palmisano:
Pursuant to Title 10 of the Code of Federal Regulations (10 CFR), Section 50.54(bb), licensees of nuclear power plants within 2 years following permanent cessation of operation must submit to the U.S. Nuclear Regulatory Commission (NRC), for review and preliminary approval, the program by which the licensee intends to manage and provide funding for the management of all irradiated fuel at the reactor, until title and possession of the fuel is transferred to the Secretary of Energy for its ultimate disposal in a repository. In addition, pursuant to Section 50.82(a)(4)(i), the licensee must submit a post-shutdown decommissioning activities report (PSDAR). A site-specific decommissioning cost estimate (DCE), containing the projected cost of managing irradiated fuel, is part of the PSDAR. On June 12, 2013, SCE informed the NRC that it had permanently ceased operations of SONGS Units 2 and 3 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML131640201).
By letter dated September 23, 2014 (ADAMS Accession No. ML14269A032), Southern California Edison Company (SCE, the licensee) submitted the San Onofre Nuclear Generating Station (SONGS), Units 2 and 3, Irradiated Fuel Management Plan (IFMP) to the NRC. SCE concurrently submitted the PSDAR and the site-specific DCE under separate cover letters (ADAMS Accession Nos. ML14269A033 and ML14269A034, respectively). As approved by exemption dated September 5, 2014, (ADAMS Accession No. ML14101A132), SCE uses the nuclear decommissioning trust fund (DTF) for license termination, irradiated fuel management and site restoration expenditures. While costs associated with all of these activities are discussed in the IFMP, the enclosed review focuses on irradiated fuel management. The NRC staff is conducting a separate review of the PSDAR and site-specific DCE.
Based on its review of SCE's submittal, the NRC staff finds that the licensee's program to manage and provide funding for the management of all irradiated fuel is adequate and provides sufficient detail regarding the associated funding mechanisms. Further, the staff has determined that the elected actions within the program are consistent with NRC requirements for licensed possession of irradiated nuclear fuel and that these actions will be implemented in a timely basis. Therefore, the staff concludes that the SONGS, Units 2 and 3, IFMP complies with 10 CFR 50.54(bb) and approves the plan on a preliminary basis. The NRC staff's review of the SONGS IFMP is enclosed.
The NRC staff recognizes that the IFMP analysis is based on a reported DTF balance that may fluctuate over time. Should a material decline in the DTF balance occur, the staff's analysis and findings may be impacted. However, in accordance with 10 CFR 50.82(a)(8)(vii), the licensee must annually submit to the NRC, by March 31, a report on the status of its funding for managing irradiated fuel. Further, in accordance with 10 CFR 50.54(bb), the licensee shall notify the NRC of any significant changes to the IFMP. Accordingly, the regulations provide a means of informing the NRC staff of fluctuations in the reported DTF balance and significant changes to the IFMP.
If you have any questions, please contact me at 301-415-4037 or Thomas.Wengert@nrc.gov.
Docket Nos. 50-361 and 50-362
Enclosure:
Safety Evaluation cc w/enclosure: Distribution via Listserv Sincerely,
~tt.-~
Thomas J. Wengert, Senior Project Manager Plant Licensing IV-2 and Decommissioning Transition Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 SAFETY EVALUATION BY THE OFFICE OF NUCLEAR REACTOR REGULATION IRRADIATED FUEL MANAGEMENT PLAN SOUTHERN CALIFORNIA EDISON COMPANY SAN ONOFRE NUCLEAR GENERATING STATION, UNITS 2 AND 3 DOCKET NUMBERS 50-361 AND 50-362
1.0 INTRODUCTION AND BACKGROUND
By letter dated September 23, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14269A032), Southern California Edison Company (SCE, the licensee) submitted the San Onofre Nuclear Generating Station (SONGS), Units 2 and 3, Irradiated Fuel Management Plan (IFMP) to the U.S. Nuclear Regulatory Commission (NRC).
SCE concurrently submitted the Post-Shutdown Decommissioning Activities Report (PSDAR) and the Site Specific Decommissioning Cost Estimate (DCE) by separate letters (ADAMS Accession Nos. ML14269A033 and ML14269A034, respectively), which are currently under staff review.
2.0 BACKGROUND
As described in the SONGS PSDAR, the SONGS site is located on the coast of Southern California in San Diego County, and is approximately 62 miles southeast of Los Angeles and 51 miles northwest of San Diego. The property on which the units were built is subject to an easement from the United States Navy. The site is located entirely within the boundaries of the United States Marine Corps Base Camp Pendleton. The property is approximately 4,500 feet long and 800 feet wide, and encompasses 84 acres. The property is situated between the coast of the Pacific Ocean and Interstate 5 (1-5), but does not include the office buildings and facilities located east of 1-5. The nearest privately owned land is approximately 2.5 miles away.
SONGS is a two-unit pressurized-water reactor site that houses supporting facilities. The reactors were previously licensed to produce 3,438 megawatt thermal each. A third unit (SONGS, Unit 1) existed until its closure in 1992. An onsite Independent Spent Fuel Storage Installation (ISFSI), used to store fuel from Units 1, 2, and 3 is located on the portion of the site previously occupied by Unit 1. Fuel storage at the ISFSI was initiated in 2003, and the pad was expanded in 2007 to support 63 horizontal storage modules. To date, a total of 51 dry storage containers (DSCs) have been installed, with 50 containers storing irradiated fuel and one containing greater-than-Class-C (GTCC) waste.
Enclosure SONGS, Units 2 and 3, have been owned by four entities. SCE is authorized to act as the agent for the other owners. The percent ownership of both reactors is as follows: SCE owns 78.21 percent; San Diego Gas & Electric Company owns 20 percent; and Riverside owns
- 1. 79 percent, with Anaheim providing decommissioning funding, despite not currently owning any percentage of the facilities. The relative obligation for decommissioning varies by unit and entity as follows:
Cost Categories Owners SDG&E Riverside Anaheim SCE SONGS 1 20%
0%
0%
80%
SONGS 2 20%
1.79%
2.4737% 75.7363%
SONGS 3 20%
1.79%
2.4625% 75.7475%
Common Facilities (Units 2 & 3) 20%
1.79%
2.4681% 75.7419%
SONGS 1 Fuel 20%
0%
0%
80%
SONGS 2/3 Fuel 20%
1.79%
2.3398% 75.8702%
ISFSI Maintenance and D&D 20%
1.6066% 2.2686% 76.1248%
San Diego Switchyard 100%
0%
0%
0%
Edison Switchyard 0%
0%
0%
100%
Interconnection Facilities 50%
0%
0%
50%
Nuclear Fuel Cancellation Charges 20%
1.79%
0%
78.21%
By letter dated June 12, 2013, SCE notified the NRC of its permanent cessation of operations of Units 2 and 3, effective on June 7, 2013 (ADAMS Accession No. ML131640201). SCE subsequently submitted two letters to the NRC, dated July 22, 2013 (ADAMS Accession No. ML13204A304), and June 28, 2013 (ADAMS Accession No. ML13183A391), certifying the permanent removal of fuel from the reactor vessels of Units 2 and 3, respectively.
The NRC staff notes that as approved by exemption dated September 5, 2014, (ADAMS Accession No. ML14101A132), SCE uses the nuclear decommissioning trust fund (DTF) for license termination, irradiated fuel management and site restoration expenditures. While costs associated with all of these activities are discussed in the IFMP, this review focuses specifically on the costs associated with the management of irradiated fuel. A separate review of the PSDAR and site-specific DCE is currently being performed by the NRC staff.
3.0 REGULATORY EVALUATION
3.1 Regulatory Requirements Title 10 of the Code of Federal Regulations ( 10 CFR) Section 50. 54(bb) states, in part:
For nuclear power reactors licensed by the NRC, the licensee shall, within 2 years following permanent cessation of operation... submit written notification to the Commission for its review and preliminary approval of the program by which the licensee intends to manage and provide funding for the management of all irradiated fuel at the reactor following permanent cessation of the operation of the reactor until title to the irradiated fuel and possession of the fuel is transferred to the Secretary of Energy for its ultimate disposal in a repository.
Section 50.54(bb) of 10 CFR further states:
The licensee must demonstrate to NRC that the elected actions will be consistent with NRC requirements for licensed possession of irradiated nuclear fuel and that the actions will be implemented on a timely basis. Where implementation of such actions requires NRC authorizations, the licensee shall verify in the notification that submittals for such actions have been or will be made to NRC and shall identify them. A copy of the notification shall be retained by the licensee as a record until expiration of the reactor operating license. The licensee shall notify the NRC of any significant changes in the proposed waste management program as described in the initial notification.
In addition, 10 CFR 50.82(a)(4)(i) states, in part, that the site-specific DCE that is submitted as part of the PS DAR includes the projected costs of managing irradiated fuel.
3.2 Information Submitted in Support of the IFMP Review Similar to reviews of other IFMPs, 1 the NRC staff reviewed the following information submitted in support of the SONGS IFMP:
Estimated cost to isolate the spent fuel pool (SFP) and fuel handling systems. For the decontamination (DECON) option, the cost to isolate the SFP and fuel handling systems may be considered as part of the preparation for DE CON; Estimated cost to construct an ISFSI or a combination of wet/dry storage; Estimated annual cost for the operation of the selected option (wet or dry storage or a combination of the two) until the Department of Energy (DOE) takes possession of the fuel; Estimated cost for the preparation, packaging, and shipping of the fuel to DOE; Estimated cost to decommission the spent fuel storage facility; and Brief discussion of the selected storage method or methods, and the estimated time for these activities.
In addition, the NRC has determined that irradiated fuel can be safely stored in spent fuel pools and ISFSls. The technical feasibility of either storage method was codified in the Continued Storage of Spent Nuclear Fuel Rule (79 FR 56238), as supported by NUREG-2157, "Generic Environmental Impact Statement for Continued Storage of Spent Nuclear Fuel" (ADAMS Accession No. ML14196A105), and specifically, Appendix B, "Technical Feasibility of Continued Storage and Repository Availability." With regard to "actions implemented on a timely basis,"
NUREG-2157 considers three time periods: short-term storage, long-term storage, and indefinite storage. While all storage timeframes are considered technically feasible, the short-term storage period of 60 years beyond licensed life for reactor operations covers the IFMP 1 Most recently, the safety evaluation by the Office of Nuclear Reactor Regulation related to the updated IFMP of Duke Energy Florida, Inc., Crystal River Unit 3 Nuclear Generating Plant, Docket No. 50-302 (ADAMS Accession No. ML14344A408).
proposed by SCE. This timeframe coincides with the decommissioning timeframe. A minimum assumption is that all spent fuel will be moved from the spent fuel pool to dry cask storage by the end of the short-term storage timeframe.
4.0 TECHNICAL EVALUATION
The SONGS IFMP represents a high level plan for the management of irradiated fuel. It references the SONGS DCE as identifying the details, schedules, and costs of the spent fuel management activities. As noted above, the NRC is reviewing the SONGS DCE and PSDAR separately. However, during this review, the NRC staff considered relevant portions of the DCE and ensured consistency between the documents.
Table 1 of the IFMP identifies the seven periods of spent fuel management. For each period, the table provides a brief description, the duration, and the cost on a unit basis in 2014 dollars in the unit of thousands. The first period, "Spent Fuel Management Transition," consists of activities that support the implementation of security enhancements required for reductions in staff, cyber security modifications, post-Fukushima modifications for Unit 2, and the design and fabrication of spent fuel canisters. This period began in June 2013, ended in December 2013, and cost a total of $129,997,000. As per the IFMP, the safe initial interim storage of SONGS irradiated fuel will occur in each unit's respective SFP (also known as "wet storage"). The normal systems that support the SFPs will be replaced by stand-alone cooling and filtration systems. These new systems will allow the SFP to independently operate from the normal systems (also known as "islanding"). Table 2 of the IFMP provides the estimated cost to isolate the SFPs and fuel handling systems, which is $22, 183,000. After appropriate cooling has occurred, all irradiated fuel in the SFPs will be transferred to the ISFSI for "dry storage." This activity is currently scheduled to be completed by 2019.
The second period, "Spent Fuel Transfer to Dry Storage," includes preparation and issuance of the IFMP; selection of the dry storage system canister design and vendor; design and construction of the ISFSI expansion (as discussed below); purchase, delivery, and loading of spent fuel canisters; and the transfer of the fuel to the ISFSI. This period began in January 2014 and is expected to end in June 2019. It is estimated to cost $716,822,000.
Units 2 and 3 have generated a total of 3,460 irradiated fuel assemblies. At present, 792 irradiated fuel assemblies from both units have already been transferred to the ISFSI. The remaining 2,668 irradiated fuel assembles will be loaded into DSCs and transferred to the ISFSI. The ISFSI currently contains 18 DSCs that store Unit 1 fuel and 33 DSCs that store Units 2 and 3 fuel. All of the fuel that is currently stored on the ISFSI is kept in Transnuclear NUHOMS Model Number-24PT1 or PT4 DSCs.
SCE intends to expand the current ISFSI in order to accommodate the remaining irradiated fuel from Units 2 and 3. Additional DSCs will be procured from one or more of the available, NRG-approved dry storage system suppliers, which began in 2014. An estimated 47 DSCs will be required for Unit 2 fuel, and an estimated 44 DSCs will be required for Unit 3 fuel. The exact number will depend on the capacity of the selected system and the number of DSCs needed to store GTCC waste and other materials. The estimated cost for a combination of wet/dry storage and ISFSI expansion is $306,391,000.
The third period, "Dry Storage during Decommissioning for Units 1, 2, and 3," is scheduled for June 2019 through December 2031. The execution of scheduled activities during this period is expected to cost a total of $122,849,000. The fourth period, "Dry Storage Only - Units 1, 2, and 3," is scheduled for December 2031 through December 2049 and is expected to cost
$58, 765,000. The fifth period, "Dry Storage Only - Units 2 and 3," is scheduled for December 2049 through September 2051, and is expected to cost $214,653,000.
The sixth period, "Decontamination and Dismantlement (D&D) Period 1," is scheduled for December 2049 through May 2050 and is expected to cost $2,520,000. The final period, "D&D Period 2," is scheduled for May 2050 through September 2051 and is expected to cost
$30,590,000. These final two periods will serve as the time to decontaminate and dismantle the ISFSI and return the area to unrestricted use, once all spent fuel has been removed from the site.
The SONGS Units 2 and 3 IFMP is based on the commencement of industry-wide acceptance of spent fuel by DOE in 2024 and SONGS' priority-ranking in that queue. As such, SCE is assuming that all fuel will be removed from the SONGS site by 2049. The estimated cost for preparation, packing, and shipping of the fuel to DOE is $6,742,000. The estimated cost to decommission the ISFSI is $33, 110,000.
The NRC staff, as part of its analysis of the IFMP, used the information and cost estimates outlined above, in conjunction with Tables 4A and 4B of the SONGS IFMP that provides the annual cost to manage the spent fuel, to calculate the ending balance for the SONGS DTF at the end of the projected fuel removal period. The calculation resulted in a positive ending balance: $406,084,000 for Unit 2 and $499,465,000 for Unit 3. The NRC staff subtracted projected radiological decontamination costs, spent fuel management costs, and site restoration costs from the projected opening balance on a yearly basis. The NRC staff then applied a 2-percent real rate of return on this value to calculate a projected year-end balance. The yearly closing balance calculations can be found in Attachment 1, "Unit 2 IFMP Closing Balance Calculations," and Attachment 2, "Unit 3 IFMP Closing Balance Calculations," of SCE's IFMP submittal.
The NRC staff finds the SONGS IFMP estimates to be reasonable, based on a cost comparison with similar decommissioning reactors, while acknowledging that there are large uncertainties and potential site-specific variances that may impact these cost estimates in the future.
Regarding the provision in 1 O CFR 50.54(bb), "The licensee must demonstrate to NRC that the elected actions will be consistent with NRC requirements for licensed possession of irradiated nuclear fuel and that the actions will be implemented on a timely basis," the SONGS IFMP is consistent with the determinations that the NRC has made in the Continued Storage of Spent Nuclear Fuel Rule and NUREG-2157. The NRC staff has determined that storing fuel in either the spent fuel pool or ISFSI represents an acceptable means for storing irradiated fuel. The licensee's plan contains both storage methods, with irradiated fuel being taken out of the spent fuel pool and fully transitioned to the ISFSI within 5 years, followed by complete dry storage.
The anticipated date to transfer fuel to DOE and subsequent decommissioning of the ISFSls are scheduled to be completed in 2051. This supports the requirement to complete decommissioning within the 60-year timeframe, as required by 10 CFR 50.82.
5.0 CONCLUSION
Based on the NRC staff's review of the SONGS IFMP and site-specific DCE, the staff finds that SCE has provided sufficient detail to satisfy the requirements of 1 O CFR 50.54(bb). Based on the staff's calculated positive ending balance (as provided in Attachments 1 and 2 of this safety evaluation), the NRC staff finds that SCE has demonstrated reasonable assurance that funding will be available to maintain the IFMP until the fuel is transferred to the DOE for permanent disposal. Further, the NRC staff finds that the actions and timeframes described in the IFMP are consistent with the NRC's generic determination for spent fuel management, associated with the Continued Storage of Spent Nuclear Fuel Rule, as supported by NUREG-2157.
Therefore, the NRC staff preliminarily approves the SONGS IFMP.
Principal Contributor: Eric Olvera Date: August 19, 2015 SONGS Unit 2: If MP Closing Balance Calculations Year Opening Radiological Spent Fuel Site 2% Interest Balance Decontamination Management Restoration 2013 2014 51,847,000 579,799 535,719 S15,089 2015
$1,750,721
$69, 196
$106,308
$7,439 2016 S1,599, 133 S54,541 S59,308 S3,730 S29,631 2017
$1,511,186
$111,903
$59,308
$1,957
$26,760 2018 S1,364,778 S47,520 S59,308 so S25, 159 2019
$1,283, 109
$108,328
$27,554
$13,539
$22,674 2020 S1. 156,362 S185,482 S4,908 S36 S19,319 2021
$985,254
$79,081
$4,908
$36
$18,025 2022 S919,254 S54,785 S4,908 S1,927 S17, 153 2023
$874,787
$158,207
$4,908
$36
$14,233 2024 S725,868 S37,930 S4,908 S16,848 S13,324 2025
$679,506
$2,922
$4,908
$44,621
$12,541 2026 S639,596 S2,922 S4,908 S19,412 S12,247 2027
$624,601
$2,922
$4,908
$22,469
$11,886
~-----** -*
2028 S606,188 S2.922 S4,908 S31,688 S11,333 2029
$578,004
$2,922
$4,908
$66,873
$10,066 2030 S513,367 S2,922 S4,908 S71,867 S8,673 2031
$442,343
$2,055
$5,089
$23, 181
$8,240 2032 S420,258 S2. 122 S7,214 so S8,218 2033
$419,141
$0
$7,214
$0
$8,2 2034 S420, 165 so S7,214 so S8,259 2035
$421,210
$0
$7,228
$0
$8,280 2036 S422,262 so S7,665 so S8,292 2037
$422,889
$0
$7,665
$0
$8,304 2038 S423,528 so S7,665 so S8,317 2039
$424.181
$0
$7,665
$0
$8,330 2040 S424,846 so S7,665 so S8,344 2041
$425,525
$0
$7,665
$0
$8,357 2042 S426,217 so S7,665 so S8,371 2043
$426,923
$0
$7,665
$0
$8,385 2044 S427,643 so S7,665 so S8,400 2045
$428,378 so
$7,665
$0
$8,414 2046 5429, 127 so 57,665 so S8,429 2047
$429,891 so S7,665
$0
$8,445 2048 S430,671 so S7,665 so S8,460 2049
$431,466 so
$7,667
$0
$8,476 2050 S432,275 so S9,974 S20, 177 S8,042 2051
$410,166 so
$6,573
$11,928
$7,833 2052 S399,498 so so S1,377 S7,962 Totals S1.008,481
$559,311
$374,230 Notes (SONGS IFMP):
Costs are in 2014 dollars (in thousands) and are not escalated from the base year.
SONGS Unit 2 Trust fund balances at end of 2013 were $1,847,000.
Closing Balance
$1,847,000 1,750,721 1,599, 133 S1,511,186
$1,364,778 S1,283,109
$1, 156,362 S985,254
$919,254 S874,787
$725,868 S679,506
$639,596 S624,601
$606, 188 S578,004
$513,367 S442,343
$420,258 S419, 141
$420, 165 S421,210
$422,262 S422,889
$423,528 S424, 181
$424,846 S425,525
$426,217 S426,923
$427,643 S428,378
$429, 127 S429,891
$430,671 S431,466
$432,275 S410, 166
$399,498 S406,084 Radiological Decontamination, Spent Fuel IVlanagement, and Site Restoration figures from SONGS IFMP.
Year SONGS Unit 3: IFMP Closing Balance Calculations Opening Balance Radiological Spent Fuel Site Decontamination Management Restoration 2% Interest Closing Balance 2013
$2,079,400 2014 S2,079,400 S78,964 S40,156 S15,969 S38,886 S1,983,197 2015
$1,983,197
$74,096
$112,024
$9,390
$35,754
$1,823,441 2016 S1,823,441 S61,451 S64,405 S25,227 S33,447 S1,705,805 2017
$1,705,805
$40,631
$64,405
$3,799
$31,939
$1,628,910 2018 S1,628,910 S86,348 S64.405 so S29,563 S1,507,720 2019
$1,507,720
$96,521
$29,675
$13,908
$27,352
$1.394,968 2020 S1,394,968 S120.873 S4,908 S2. 135 S25,341 S1.292.393 2021
$1.292,393
$194,090
$4,908
$575
$21,856
$1, 114,676 2022 S1.114.676 S135.313 S4.908 S2.467 S19,440 S991.428 2027
$788,883
$2,922
$4,908
$25,848
$15, 104
$770,309 2028 S770,309 S2,922 S4,908 S20,945 S14.831 S756.365 2029
$756,365
$2,922
$4,908
$117.321
$12.624
$643,838 2030 S643,838 S2.922 S4,908 S116,672 S10.387 S529,723 2031
$529,723
$2,055
$5,089
$25,501
$9,942
$507,019 1--:2,..,.03.,,.,2:--+--,s-=5""'01~. 0~1,._,9--+-----=s-=-2.-,-1"'"22:c-----+-*---cs-=7,_,,2-,-14 so S9. 954 s5o 7,637 2033
$507,637
$0
$7,214
$0
$10.008
$510,432 f--2-0-34--+--s-5-1 o_.4_3_2_--+----s-o----+--s-1-.2-1 _4 _
so s1o.064 S513.282 2035- -$513:282 ____ -----$6
$7)28--
-$cf
-s-10:12T -----
$516;Ti5--
2036 S516. 175 so S7.665 so
$10, 170
$518,680 2037
$518,680
$0
$7,665
$0
$10,220 2038 S521.236 so S7,665 so S10.271 2039
$523,842
$0
$7,665
$0
$10,324 2040 S526,500 so S7,665 so S10.377 2041
$529,212
$0
$7,665
$0
$10,431 2042 S531,978 so 57.665 SO S10.486 2043
$534,799
$0
$7,665
$0
$10,543 2044
$537,677 so
$7,665 so
$10,600 2045
$540,612
$0
$7,665
$0
$10.659 2046
$543,606 so S7,665 so S10.719 2047
$546,660
$0
$7,665
$0
$10,780 2048 S549,775 so S7,665 so S10,842 2049
$552,952
$0
$7,667
$0
$10.906 2050 S556, 191 so S9,974 S23, 120 S10,462 2051
$533,559
$0
$6,573
~
$9,628 2052 S491,048 so so S1,377 S9,793 Totals
$1,051,451
$586,876
$550,440 Notes (SONGS IFMP):
Costs are in 2014 dollars (in thousands) and are not escalated from the base year.
SONGS Untt 3 Trust fund balances at end of 2013 were $2,079,400.
$521,236 S523,842
$526,500
$529.212
$531,978 S534,799
$537,677 S540,612
$543,606 S546,660
$549,775
$552,952
$556,191 S533,559
$491,048 S499.465 Radiological Decontamination, Spent Fuel l\\tlanagement, and Site Restoration figures from SONGS IFMP.
ML15182A256 Sincerely, IRA/
Thomas J. Wengert, Senior Project Manager Plant Licensing IV-2 and Decommissioning Transition Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation LPL4-2 r/f EOlvera, NRR RidsNrrDirslfib Resource RidsNrrDorlLpl4-2 Resource RidsNrrPMSanOnofre Resource MSampson, NMSS OFFICE NRR/DORL/LPL4-2/PM NRR/DORL/LPL4-2/LA NRR/DIRS/IFIB/BC NMSS/DSFM/SFLB NAME SKoenick PBlechman ABowers MSampson DATE 7/9/15 7/9/15 7/10/15 7/17/15 OFFICE OGC NRR/DORL/LPL4-2/BC NRR/DORL/D(A)
NRR/DORL/LPL4-2/PM NAME BMizuno w/cmt MKhanna ALLund/GWilson for TWengert DATE 8/18/15 8/10/15 8/12/15 8/19/15