L-PI-10-038, Prairie Lsland, Supplement to Lrradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates: Difference between revisions

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{{#Wiki_filter:L-PI-10-038 10 CFR 50.54 10 CFR 50.75 U S Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Prairie lsland Nuclear Generating Plant, Unit 2 Docket 50-306 License No. DPR-60 Supplement to lrradiated Fuel Management Plan and Preliminaw Decommissioning Cost Estimates for Prairie lsland Nuclear Generating Plant (PINGP) (TAC Nos. ME2480 and ME24811
{{#Wiki_filter:L-PI-10-038 10 CFR 50.54 10 CFR 50.75 U S Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Prairie lsland Nuclear Generating Plant, Unit 2 Docket 50-306 License No. DPR-60 Supplement to lrradiated Fuel Management Plan and Preliminaw Decommissioning Cost Estimates for Prairie lsland Nuclear Generating Plant (PINGP) (TAC Nos. ME2480 and ME24811  


==References:==
==References:==
: 1. Northern States Power Company, a Minnesota corporation (NSPM),
: 1. Northern States Power Company, a Minnesota corporation (NSPM),
letter to the NRC, "lrradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates for Prairie lsland Nuclear Generating Plant (PINGP)", dated October 28, 2009, Accession Number ML093020064.
letter to the NRC, "lrradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates for Prairie lsland Nuclear Generating Plant (PINGP)", dated October 28, 2009, Accession Number M L093020064.
: 2. NRC letter to NSPM, "Prairie lsland Nuclear Generating Plant, Unit 2 -
: 2. NRC letter to NSPM, "Prairie lsland Nuclear Generating Plant, Unit 2 -
Request for Additional Information Related to Review of lrradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimate (TAC Nos. ME2480 and ME2481)", dated March 26,2010, Accession Number ML100830719.
Request for Additional Information Related to Review of lrradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimate (TAC Nos. ME2480 and ME2481)", dated March 26,2010, Accession Number ML100830719.
In Reference 1, NSPM, doing business as Xcel Energy, submitted the PINGP lrradiated Fuel Management Plan for NRC review and preliminary approval and the PINGP Preliminary Decommissioning Cost Estimate for NRC review and approval. To support the review of Reference 1, the NRC Staff requested additional information in Reference 2 which is provided in the Enclosure to this letter.
In Reference 1, NSPM, doing business as Xcel Energy, submitted the PINGP lrradiated Fuel Management Plan for NRC review and preliminary approval and the PINGP Preliminary Decommissioning Cost Estimate for NRC review and approval. To support the review of Reference 1, the NRC Staff requested additional information in Reference 2 which is provided in the Enclosure to this letter.
If there are any questions or if additional information is needed, please contact Mr. Dale Vincent, P.E., at 651-388-1 121.
If there are any questions or if additional information is needed, please contact Mr. Dale Vincent, P.E., at 651-388-1 121.
1717 Wakonade Drive East .Welch, Minnesota 55089-9642 Telephone: 651.388.1121
171 7 Wakonade Drive East.
Welch, Minnesota 55089-9642 Telephone: 651.388.1 121


Document Control Desk Page 2 Summarv of Commitments This letter contains no new commitments and no revisions to existing commitments.
Document Control Desk Page 2 Summarv of Commitments This letter contains no new commitments and no revisions to existing commitments.
ark A. Schimmel Site Vice President, Prairie Island Nuclear Generating Plant Northern States Power Company - Minnesota Enclosures (1) cc:   Administrator, Region Ill, USNRC Project Manager, PINGP, USNRC Resident Inspector, PINGP, USNRC
ark A. Schimmel Site Vice President, Prairie Island Nuclear Generating Plant Northern States Power Company - Minnesota Enclosures (1) cc:
Administrator, Region Ill, USNRC Project Manager, PINGP, USNRC Resident Inspector, PINGP, USNRC  


ENCLOSURE PRAIRIE ISLAND NUCLEAR GENERATING PLANT UNIT 2 DOCKET NO. 50-306 RESPONSES TO REQUEST FOR ADDITIONAL INFORMATION (RAI)
ENCLOSURE PRAIRIE ISLAND NUCLEAR GENERATING PLANT UNIT 2 DOCKET NO. 50-306 RESPONSES TO REQUEST FOR ADDITIONAL INFORMATION (RAI)
Page 1 of 13
Page 1 of 13  


Enclosure By letter to the U.S. Nuclear Regulatory Commission (NRC) dated October 28, 2009 (Agencywide Documents Access and Management System (ADAMS)
Enclosure By letter to the U.S. Nuclear Regulatory Commission (NRC) dated October 28, 2009 (Agencywide Documents Access and Management System (ADAMS)
Accession No. ML093020064), Northern States Power Company, a Minnesota corporation (NSPM), doing business as Xcel Energy, submitted a request for review and approval of the Irradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimate for the Prairie Island Nuclear Generating Plant (PINGP), Unit 2.
Accession No. ML093020064), Northern States Power Company, a Minnesota corporation (NSPM), doing business as Xcel Energy, submitted a request for review and approval of the Irradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimate for the Prairie Island Nuclear Generating Plant (PINGP), Unit 2.
Following are NRC requests for additional information on Enclosure 1 of the NSPM letter dated October 28,2009 (shown as bold) and the NSPM responses.
Following are NRC requests for additional information on Enclosure 1 of the NSPM {{letter dated|date=October 28, 2009|text=letter dated October 28,2009}} (shown as bold) and the NSPM responses.
(Note: Numbers may not add due to rounding).
(Note: Numbers may not add due to rounding).
RAI No.1: Nuclear Regulatory Commission (NRC) Minimum and Funding Status PINGP Unit 2 reported a trust fund balance of $357.8 million as of July 2009. What is the radiological decommissioning trust fund (DTF) balance as of December 31,2009? What is the impact of the December 31,2009 DTF balance on the October 28,2009 submittal?
RAI No.1: Nuclear Regulatory Commission (NRC) Minimum and Funding Status PINGP Unit 2 reported a trust fund balance of $357.8 million as of July 2009. What is the radiological decommissioning trust fund (DTF) balance as of December 31,2009? What is the impact of the December 31,2009 DTF balance on the October 28,2009 submittal?
NSPM Response:
NSPM Response:
NSPM letter to the NRC, "Decommissioning Funding Status Reports", dated March 31, 2010, (ADAMS Accession No. MLI 00910135) stated a radiological decommissioning trust fund balance of $385 million as of December 31, 2009.
NSPM letter to the NRC, "Decommissioning Funding Status Reports", dated March 31, 201 0, (ADAMS Accession No. MLI 0091 01 35) stated a radiological decommissioning trust fund balance of $385 million as of December 31, 2009.
This demonstrated an increase of approximately $27 million over the radiological balance reported in the October 28, 2009 submittal.
This demonstrated an increase of approximately $27 million over the radiological balance reported in the October 28, 2009 submittal.
RAI No.2: Sufficiency of Funds Analysis In its submittal, PINGP stated that the Minnesota Public Utilities Commission approved a 2.89 percent cost escalation rate and a 6.30 percent earnings rate on external funds resulting i n a 3.41 percent real rate of return. Xcel submitted, for PINGP on March 31, 2009, the Decommissioning Funding Status Report (L-XE-09-05) that used an earnings rate of 5.4 percent, an escalation factor of 3.61 percent and a real rate of return of 1.79 percent with projected annual continuations of $12.65 million for approximately 6 years. Provide the documentation that supports the higher rate of return, as well as the period for which the 3.41 percent real rate of return applies.
RAI No.2: Sufficiency of Funds Analysis In its submittal, PINGP stated that the Minnesota Public Utilities Commission approved a 2.89 percent cost escalation rate and a 6.30 percent earnings rate on external funds resulting in a 3.41 percent real rate of return. Xcel submitted, for PINGP on March 31, 2009, the Decommissioning Funding Status Report (L-XE-09-05) that used an earnings rate of 5.4 percent, an escalation factor of 3.61 percent and a real rate of return of 1.79 percent with projected annual continuations of $12.65 million for approximately 6 years. Provide the documentation that supports the higher rate of return, as well as the period for which the 3.41 percent real rate of return applies.
NSPM Response:
NSPM Response:
Xcel Energy files a triennial decommissioning study with the Minnesota Public Utilities Commission (MPUC) for approval. A portion of the study is dedicated to Page 2 of 13
Xcel Energy files a triennial decommissioning study with the Minnesota Public Utilities Commission (MPUC) for approval. A portion of the study is dedicated to Page 2 of 13  


Enclosure an internal analysis of inflation factors surrounding the various components necessary to perform the decommissioning function. The analysis utilizes long-range inflation projections published by Global Insight, the Consumer Price Index, and the Chained Price Index for Gross Domestic Product, as well as other forecasted data. The rate of earnings and escalation factors were approved by the MPUC in the most recent triennial decommissioning study completed by Xcel Energy, MPUC Docket# E-002lM-08-1201, effective June 12, 2009. The MPUC approval assumes that the 3.41% is a levelized rate of return over the remaining plant operating life along with the entire decommissioning period. This rate will be reviewed again in the next Xcel Energy triennial decommissioning filing with the MPUC, which is required to be filed by October 201 1.
Enclosure an internal analysis of inflation factors surrounding the various components necessary to perform the decommissioning function. The analysis utilizes long-range inflation projections published by Global Insight, the Consumer Price Index, and the Chained Price Index for Gross Domestic Product, as well as other forecasted data. The rate of earnings and escalation factors were approved by the MPUC in the most recent triennial decommissioning study completed by Xcel Energy, MPUC Docket# E-002lM-08-1201, effective June 12, 2009. The MPUC approval assumes that the 3.41% is a levelized rate of return over the remaining plant operating life along with the entire decommissioning period. This rate will be reviewed again in the next Xcel Energy triennial decommissioning filing with the MPUC, which is required to be filed by October 201 1.
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The following tables provide a breakdown of the annual decommissioning costs, total expenditures, and total contributions for radiological, ISFSl (spent fuel management) and site restoration (Greenfield) for each Unit 2 cost area, and Unit 2 cost areas combined. This analysis assumes the current rate of return approved by the MPUC in 2009. In this analysis, the annuity (contributions) for 2010 and 201 1 are collected exclusively from ratepayers in the North Dakota jurisdiction. For the years 2012, 2013 and 2014 the annuity (contributions) will again come from ratepayers in all jurisdictions.
The following tables provide a breakdown of the annual decommissioning costs, total expenditures, and total contributions for radiological, ISFSl (spent fuel management) and site restoration (Greenfield) for each Unit 2 cost area, and Unit 2 cost areas combined. This analysis assumes the current rate of return approved by the MPUC in 2009. In this analysis, the annuity (contributions) for 2010 and 201 1 are collected exclusively from ratepayers in the North Dakota jurisdiction. For the years 2012, 2013 and 2014 the annuity (contributions) will again come from ratepayers in all jurisdictions.
The beginning balances shown are the external fund balances, including both the qualified fund and the escrow fund, as of December 31, 2009. Decommissioning payment values are shown in 2009 dollars, inflated one year from the original decommissioning cost study values, using an assumed rate of inflation of 2.89%.
The beginning balances shown are the external fund balances, including both the qualified fund and the escrow fund, as of December 31, 2009. Decommissioning payment values are shown in 2009 dollars, inflated one year from the original decommissioning cost study values, using an assumed rate of inflation of 2.89%.
Assumed interest was calculated using an assumed real rate of return of 3.41%.
Assumed interest was calculated using an assumed real rate of return of 3.41 %.
The effect of inflating the radiological decommissioning payments (expenditures) one year forward into 2009 dollars is an increase of approximately $15.5 million over the total radiological expenses shown in 2008 dollars in the NSPM letter to the NRC "Supplement to Irradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates for Prairie Island Nuclear Generating Plant (PINGP) (TAC Nos. MD9492, MD9493, MD9494 and MD9495)", dated
The effect of inflating the radiological decommissioning payments (expenditures) one year forward into 2009 dollars is an increase of approximately $1 5.5 million over the total radiological expenses shown in 2008 dollars in the NSPM letter to the NRC "Supplement to Irradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates for Prairie Island Nuclear Generating Plant (PINGP) (TAC Nos. MD9492, MD9493, MD9494 and MD9495)", dated  


Enclosure January 19, 2009 (ADAMS Accession No. ML090210156). The 2008 estimate also assumed a 5.40% Rate of Return and a 3.61% Escalation Factor with a Real Rate of Return of 1.79%.
Enclosure January 19, 2009 (ADAMS Accession No. ML090210156). The 2008 estimate also assumed a 5.40% Rate of Return and a 3.61 % Escalation Factor with a Real Rate of Return of 1.79%.
The effect of the changes in these assumptions, along with the corresponding changes in contributions (annuities) from customers, results in an increase in the estimated balance remaining in the fund for radiological decommissioning at the conclusion of decommissioning activities of $10.5 million. Under expected conditions the current fund balances for PlNGP Unit 2 are sufficient to cover all estimated decommissioning payments.
The effect of the changes in these assumptions, along with the corresponding changes in contributions (annuities) from customers, results in an increase in the estimated balance remaining in the fund for radiological decommissioning at the conclusion of decommissioning activities of $10.5 million. Under expected conditions the current fund balances for PlNGP Unit 2 are sufficient to cover all estimated decommissioning payments.
Radioloaical: PlNGP Unit 2 Beginning     Payment       Annuity         Balance     Assumed        Ending Year     Fund Balance (Expenditures) (Contributions) Before lnterest lnterest    Balance 2010     383,932,350                                 383,932,350   13,092,093  397,024,443 201 1   397,024,443                                 397,024,443   13,538,534  410,562,977 2012   410,562,977                 10,415,560     420,978,537   14,355,368  435,333,905 2013   435,333,905         -      10,415,560     445,749,465   15,200,057  460,949,521 2014   460,949,521   9,656,227 8,332,448         459,625,743   15,673,238  475,298,981 201 5   475,298,981 59,694,720                     41 5,604,261 14,172,105  429,776,366 201 6   429,776,366 102,934,243                     326,842,123   11,145,316  337,987,440 201 7   337,987,440 95,539,538                     242,447,901   8,267,473  250,715,375 2018   250,715,375 71,079,499                     179,635,876   6,125,583  185,761,459 2019   185,761,459 44,796,248                     140,965,211   4,806,914  145,772,125 2020   145,772,125 10,001,937                     135,770,188   4,629,763  140,399,951 2021   140,399,951   9,974,157                   1 30,425,795   4,447,520  134,873,314 2022   134,873,314   9,974,157                   124,899,158   4,259,061  129,158,219 2023   129,158,219   9,974,157                   119,184,062   4,064,177  123,248,239 2024   123,248,239 10,001,937                     1 1 3,246,302 3,861,699  117,108,001 2025   117,108,001   9,974,157                   107,133,844   3,653,264  110,787,108 2026   110,787,108   9,974,157                   100,812,952   3,437,722  104,250,673 2027   104,250,673   9,974,157                     94,276,517     3,214,829  97,491,346 2028     97,491,346   10,001,937                     87,489,409   2,983,389    90,472,798 2029     90,472,798 16,752,550                       73,720,248   2/573,860    76,234,109 2030     76,234,109   42,577,940                     33,656,169     1,147,675  34,803,844 2031     34,803,844   9,773,521                     25,030,323       853,534  25,883,857 2032     25,883,857     37,040                     25,846,817     881,376    26,728,193 2033     26,728,193     21,607                     26,706,586     910,695    27,617,281 2034     27,617,281                                 27,617,281       941,749  28,559,030 2035     28,559,030                                 28,559,030       973,863  29,532,893 2036     29,532,893                                 29,532,893     1,007,072  30,539,965 2037     30,539,965                                 30,539,965     1,041,413  31,581,378 2038     31,581,378                                 31,581,378     1,076,925  32,658,303 2039     32,658,303                                 32,658,303     1 ,I13,648  33,771,951 2040     33,771,951                                 33,771,951     1,151,624  34,923,574 2041     34,923,574                                 34,923,574     1 ,I90,894  36,114,468 2042    36,114,468                                 36,114,468    1,231,503   37,345,971 Page 4 of 13
Radioloaical: PlNGP Unit 2 Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2010 383,932,350 383,932,350 201 1 397,024,443 397,024,443 2012 410,562,977 10,415,560 420,978,537 2013 435,333,905 10,415,560 445,749,465 2014 460,949,521 9,656,227 8,332,448 459,625,743 201 5 475,298,981 59,694,720 41 5,604,261 201 6 429,776,366 102,934,243 326,842,123 201 7 337,987,440 95,539,538 242,447,901 2018 250,715,375 71,079,499 179,635,876 2019 185,761,459 44,796,248 140,965,211 2020 145,772,125 10,001,937 135,770,188 2021 140,399,951 9,974,157 1 30,425,795 2022 134,873,314 9,974,157 124,899,158 2023 129,158,219 9,974,157 119,184,062 2024 123,248,239 10,001,937 1 1 3,246,302 2025 117,108,001 9,974,157 107,133,844 2026 110,787,108 9,974,157 100,812,952 2027 104,250,673 9,974,157 94,276,517 2028 97,491,346 10,001,937 87,489,409 2029 90,472,798 16,752,550 73,720,248 2030 76,234,109 42,577,940 33,656,169 2031 34,803,844 9,773,521 25,030,323 2032 25,883,857 37,040 25,846,817 2033 26,728,193 21,607 26,706,586 2034 27,617,281 27,617,281 2035 28,559,030 28,559,030 2036 29,532,893 29,532,893 2037 30,539,965 30,539,965 2038 31,581,378 31,581,378 2039 32,658,303 32,658,303 2040 33,771,951 33,771,951 2041 34,923,574 34,923,574 2042 36,114,468 36,114,468 Assumed lnterest 13,092,093 13,538,534 14,355,368 15,200,057 15,673,238 14,172,105 11,145,316 8,267,473 6,125,583 4,806,914 4,629,763 4,447,520 4,259,061 4,064,177 3,861,699 3,653,264 3,437,722 3,214,829 2,983,389 2/57 3,860 1,147,675 853,534 881,376 91 0,695 941,749 973,863 1,007,072 1,041,413 1,076,925 1,I 13,648 1,151,624 1,I 90,894 1,231,503 Ending Balance 397,024,443 410,562,977 435,333,905 460,949,521 475,298,981 429,776,366 337,987,440 250,715,375 185,761,459 145,772,125 140,399,951 134,873,314 129,158,219 123,248,239 117,108,001 110,787,108 104,250,673 97,491,346 90,472,798 76,234,109 34,803,844 25,883,857 26,728,193 27,617,281 28,559,030 29,532,893 30,539,965 31,581,378 32,658,303 33,771,951 34,923,574 36,114,468 37,345,971 Page 4 of 13  


Enclosure Beginning     Payment       Annuity         Balance     Assumed        Ending Year     Fund Balance (Expenditures) (Contributions) Before lnterest lnterest      Balance 2043   37,345,971                                   37,345,971   1,273,498    38,619,469 2044   38,619,469                                   38,619,469   1,316,924    39,936,393 2045   39,936,393                                   39,936,393   1,361,831    41,298,224 2046   41,298,224                                   41,298,224   1,408,269    42,706,493 2047   42,706,493                                   42,706,493   1,456,291    44,162,785 2048   44,162,785                                   44,162,785   1,505,951    45,668,736 2049   45,668,736                                   45,668,736   1,557,304    47,226,040 2050   47,226,040                                   47,226,040   1,610,408    48,836,448 2051   48,836,448                                   48,836,448   1,665,323    50,501,770 2052   50,501,770                                   50,501,770   1,722,110    52,223,881 2053   52,223,881   10,817,855                     41,406,026   1,411,945    42,817,972 Total Unit 2 Radiological expenditures $553,531,738 Spent Fuel Management: PlNGP Unit 2 Beginning     Payment         Annuity         Balance     Assumed        Ending Year     Fund Balance (Expenditures) (Contributions) Before lnterest lnterest      Balance 2010      29,861,404                     394,046     30,255,450     1,031,711    31,287,161 201 1     31,287,161                     394,046     31,681,207     1,080,329    32,761,536 2012      32,761,536                      394,046     33,155,582     1,130,605    34,286,187 2013     34,286,187                     394,046     34,680,233     1,182,596    35,862,829 2014     35,862,829   2,106,158         394,046     34,150,717     1,164,539    35,315,256 2015      35,315,256   12,453,806     16,874,250     39,735,701     1,354,987    41,090,688 2016     41,090,688   14,082,554     16,874,250     43,882,384     1,496,389    45,378,773 2017      45,378,773   11,258,224     16,874,250     50,994,799     1,738,923    52,733,722 2018      52,733,722    7,679,710     16,874,250     61,928,262     2,111,754    64,040,016 2019      64,040,016   7,190,982     16,874,250     73,723,284     2,513,964    76,237,248 2020     76,237,248   6,560,266     16,874,250     86,551,232     2,951,397    89,502,629 202 1     89,502,629   6,541,746     16,874,250     99,835,133     3,404,378  103,239,511 2022     103,239,511   6,541,746     16,874,250     113,572,014     3,872,806  117,444,820 2023     117,444,820   6,541,746     16,874,250     127,777,324   4,357,207    132,134,531 2024     132,134,531   6,560,266     14,159,571     139,733,835     4,764,924  144,498,759 2025     144,498,759   6,541,746                     137,957,013     4,704,334  142,661,347 2026     142,661,347   6,541,746                     136,119,601     4,641,678  140,761,279 2027     140,761,279   6,541,746                     134,219,533     4,576,886  138,796,419 2028     138,796,419   6,560,266                     132,236,153     4,509,253  136,745,406 2029     136,745,406   5,491,239                     131,254,166     4,475,767  135,729,933 2030     135,729,933     504,161                     135,225,772     4,611,199  139,836,971 2031     139,836,971   4,151,612                     135,685,360     4,626,871  140,312,231 2032     140,312,231   5,542,684                     134,769,546     4,595,642  139,365,188 2033     139,365,188   4,648,570                     134,716,618     4,593,837  139,310,454 2034     139,310,454   3,418,006                     135,892,448     4,633,932  140,526,381 2035     140,526,381   3,418,006                     137,108,375     4,675,396  141,783,771 2036     141,783,771   3,427,266                     138,356,505     4,717,957  143,074,462 2037     143,074,462   3,418,006                     139,656,456     4,762,285   144,418,741 Page 5 of 13
Enclosure Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2043 37,345,971 37,345,971 2044 38,619,469 38,619,469 2045 39,936,393 39,936,393 2046 41,298,224 41,298,224 2047 42,706,493 42,706,493 2048 44,162,785 44,162,785 2049 45,668,736 45,668,736 2050 47,226,040 47,226,040 2051 48,836,448 48,836,448 2052 50,501,770 50,501,770 2053 52,223,881 10,817,855 41,406,026 Total Unit 2 Radiological expenditures $553,531,738 Spent Fuel Management: PlNGP Unit 2 Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 201 0 29,861,404 394,046 30,255,450 201 1 31,287,161 394,046 31,681,207 201 2 32,761,536 394,046 33,155,582 2013 34,286,187 394,046 34,680,233 2014 35,862,829 2,106,158 394,046 34,150,717 201 5 35,315,256 12,453,806 16,874,250 39,735,701 2016 41,090,688 14,082,554 16,874,250 43,882,384 201 7 45,378,773 11,258,224 16,874,250 50,994,799 201 8 52,733,722 7,679,710 16,874,250 61,928,262 201 9 64,040,016 7,190,982 16,874,250 73,723,284 2020 76,237,248 6,560,266 16,874,250 86,551,232 202 1 89,502,629 6,541,746 16,874,250 99,835,133 2022 103,239,511 6,541,746 16,874,250 11 3,572,014 2023 11 7,444,820 6,541,746 16,874,250 127,777,324 2024 132,134,531 6,560,266 14,159,571 139,733,835 2025 144,498,759 6,541,746 137,957,013 2026 142,661,347 6,541,746 136,119,601 2027 140,761,279 6,541,746 134,219,533 2028 138,796,419 6,560,266 132,236,153 2029 136,745,406 5,491,239 131,254,166 2030 135,729,933 504,161 135,225,772 2031 139,836,971 4,151,612 135,685,360 2032 140,312,231 5,542,684 134,769,546 2033 139,365,188 4,648,570 134,716,618 2034 139,310,454 3,418,006 135,892,448 2035 140,526,381 3,418,006 137,108,375 2036 141,783,771 3,427,266 138,356,505 2037 143,074,462 3,418,006 139,656,456 Assumed lnterest 1,273,498 1,316,924 1,361,831 1,408,269 1,456,291 1,505,951 1,557,304 1,610,408 1,665,323 1,722,110 1,411,945 Assumed lnterest 1,031,711 1,080,329 1,130,605 1,182,596 1,164,539 1,354,987 1,496,389 1,738,923 2,111,754 2,513,964 2,951,397 3,404,378 3,872,806 4,357,207 4,764,924 4,704,334 4,641,678 4,576,886 4,509,253 4,475,767 4,611,199 4,626,871 4,595,642 4,593,837 4,633,932 4,675,396 4,717,957 4,762,285 Ending Balance 38,619,469 39,936,393 41,298,224 42,706,493 44,162,785 45,668,736 47,226,040 48,836,448 50,501,770 52,223,881 42,817,972 Ending Balance 31,287,161 32,761,536 34,286,187 35,862,829 35,315,256 41,090,688 45,378,773 52,733,722 64,040,016 76,237,248 89,502,629 103,239,511 11 7,444,820 132,134,531 144,498,759 142,661,347 140,761,279 138,796,419 136,745,406 135,729,933 139,836,971 140,312,231 139,365,188 139,310,454 140,526,381 141,783,771 143,074,462 144,418,741 Page 5 of 13  


Enclosure Beginning     Payment       Annuity         Balance     Assumed        Ending Year     Fund Balance (Expenditures) (Contributions) Before lnterest lnterest      Balance 2038     144,418,741   3,418,006                   141,000,735     4,808,125  145,808,860 2039     145,808,860   3,418,006                   142,390,854     4,855,528  147,246,383 2040     147,246,383   3,427,266                   143,819,117     4,904,232  148,723,349 2041     148,723,349   3,418,006                   145,305,343     4,954,912  150,260,255 2042     150,260,255   3,418,006                   146,842,249     5,007,321  151,849,570 2043     151,849,570   3,418,006                   148,431,564     5,061,516  153,493,080 2044     153,493,080   3,427,266                   150,065,815     5,117,244  155,183,059 2045     155,183,059   3,418,006                   151,765,053     5,175,188  156,940,241 2046     156,940,241   3,418,006                   153,522,235     5,235,108  158,757,344 2047     158,757,344   3,418,006                   155,339,338     5,297,071  160,636,409 2048     160,636,409   3,427,266                   157,209,143     5,360,832  162,569,975 2049     162,569,975   3,418,006                   159,151,969     5,427,082  164,579,052 2050     164,579,052   3,418,006                   161,161,046     5,495,592  166,656,637 2051     166,656,637   3,418,006                   163,238,632     5,566,437  168,805,069 2052     168,805,069   3,427,266                   165,377,803     5,639,383  171,017,186 2053     171,017,186   3,451,960                   167,565,227     5,713,974  173,279,201 2054     173,279,201   7,380,300                   165,898,901     5,657,153 171,556,054 Total Unit 2 Spent Fuel Management expenditures $209,861,646 Site Restoration: PlNGP Unit 2 Beginning     Payment       Annuity         Balance     Assumed        Ending Year   Fund Balance (Expenditures) (Contributions) Before lnterest lnterest    Balance 2010     12,797,746                     184,582     12,982,328       442,697    13,425,025 201 1     13,425,025                     184,582     13,609,607     464,088    14,073,695 2012      14,073,695                      184,582     14,258,277     486,207    14,744,484 2013     14,744,484                     184,582     14,929,066     509,081    15,438,147 2014      15,438,147      43,214       1,972,830     17,367,763     592,241    17,960,004 2015    17,960,004     324,104       1,972,830     19,608,731     668,658    20,277,388 2016     20,277,388   1,507,339       1,972,830     20,742,880       707,332  21,450,212 2017     21,450,212   1,634,922       1,972,830     21,788,120       742,975  22,531,094 2018     22,531,094   1,256,287       1,972,830     23,247,637       792,744  24,040,382 2019    24,040,382      716,114       1,972,830     25,297,097       862,631  26,159,728 2020     26,159,728                   1,972,830     28,132,558       959,320  29,091,878 2021     29,091,878                   1,972,830     31,064,708   1,059,307    32,124,015 2022     32,124,015                   1,972,830     34,096,845   1,162,702    35,259,547 2023     35,259,547                   1,972,830     37,232,377   1,269,624    38,502,001 2024     38,502,001                   1,972,830     40,474,831     1,380,192    41,855,022 2025     41,855,022                   1,972,830     43,827,852     1,494,530    45,322,382 2026     45,322,382                   1,972,830     47,295,212     1,612,767    48,907,979 2027     48,907,979                   1,578,264     50,486,242   1,721,581    52,207,823 2028     52,207,823                                   52,207,823     1,780,287  53,988,110 2029     53,988,110                                   53,988,110   1,840,995    55,829,105 2030     55,829,105                                   55,829,105     1,903,772  57,732,877 2031     57,732,877   15,100,136                     42,632,741     1,453,776   44,08631 7 Page 6 of 13
Enclosure Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2038 144,418,741 3,418,006 141,000,735 2039 145,808,860 3,418,006 142,390,854 2040 147,246,383 3,427,266 143,819,117 2041 148,723,349 3,418,006 145,305,343 2042 150,260,255 3,418,006 146,842,249 2043 151,849,570 3,418,006 148,431,564 2044 153,493,080 3,427,266 150,065,815 2045 155,183,059 3,418,006 151,765,053 2046 156,940,241 3,418,006 153,522,235 2047 158,757,344 3,418,006 155,339,338 2048 160,636,409 3,427,266 157,209,143 2049 162,569,975 3,418,006 159,151,969 2050 164,579,052 3,418,006 161,161,046 2051 166,656,637 3,418,006 163,238,632 2052 168,805,069 3,427,266 165,377,803 2053 171,017,186 3,451,960 167,565,227 2054 173,279,201 7,380,300 165,898,901 Assumed lnterest 4,808,125 4,855,528 4,904,232 4,954,912 5,007,321 5,061,516 5,117,244 5,175,188 5,235,108 5,297,071 5,360,832 5,427,082 5,495,592 5,566,437 5,639,383 5,713,974 5,657,153 Total Unit 2 Spent Fuel Management expenditures $209,861,646 Site Restoration: PlNGP Unit 2 Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2010 12,797,746 184,582 12,982,328 201 1 13,425,025 184,582 13,609,607 201 2 14,073,695 184,582 14,258,277 2013 14,744,484 184,582 14,929,066 201 4 15,438,147 43,214 1,972,830 17,367,763 201 5 17,960,004 324,104 1,972,830 19,608,731 2016 20,277,388 1,507,339 1,972,830 20,742,880 2017 21,450,212 1,634,922 1,972,830 21,788,120 2018 22,531,094 1,256,287 1,972,830 23,247,637 201 9 24,040,382 716,114 1,972,830 25,297,097 2020 26,159,728 1,972,830 28,132,558 2021 29,091,878 1,972,830 31,064,708 2022 32,124,015 1,972,830 34,096,845 2023 35,259,547 1,972,830 37,232,377 2024 38,502,001 1,972,830 40,474,831 2025 41,855,022 1,972,830 43,827,852 2026 45,322,382 1,972,830 47,295,212 2027 48,907,979 1,578,264 50,486,242 2028 52,207,823 52,207,823 2029 53,988,110 53,988,110 2030 55,829,105 55,829,105 2031 57,732,877 15,100,136 42,632,741 Assumed lnterest 442,697 464,088 486,207 509,081 592,241 668,658 707,332 742,975 792,744 862,631 959,320 1,059,307 1,162,702 1,269,624 1,380,192 1,494,530 1,612,767 1,721,581 1,780,287 1,840,995 1,903,772 1,453,776 Ending Balance 145,808,860 147,246,383 148,723,349 150,260,255 151,849,570 153,493,080 155,183,059 156,940,241 158,757,344 160,636,409 162,569,975 164,579,052 166,656,637 168,805,069 171,017,186 173,279,201 171,556,054 Ending Balance 13,425,025 14,073,695 14,744,484 15,438,147 17,960,004 20,277,388 21,450,212 22,531,094 24,040,382 26,159,728 29,091,878 32,124,015 35,259,547 38,502,001 41,855,022 45,322,382 48,907,979 52,207,823 53,988,110 55,829,105 57,732,877 44,08631 7 Page 6 of 13  


Enclosure Beginning     Payment       Annuity         Balance     Assumed      Ending Year   Fund Balance (Expenditures) (Contributions) Before lnterest lnterest    Balance 2032     44,086,517   20,776,578                     23,309,940       794,869  24,104,808 2033     24,104,808   12,091,633                     12,013,176       409,649  12,422,825 2034     12,422,825                                 12,422,825       423,618  12,846,443 2035     12,846,443                                 12,846,443       438,064  13,284,507 2036     13,284,507                                 13,284,507       453,002  13,737,509 2037     13,737,509                                 13,737,509       468,449  14,205,958 2038     14,205,958                                 14,205,958       484,423  14,690,381 2039     14,690,381                                 14,690,381       500,942  15,191,323 2040     15,191,323                                 15,191,323       518,024  15,709,347 2041     15,709,347                                 15,709,347       535,689  16,245,036 2042     16,245,036                                 16,245,036       553,956  16,798,991 2043     16,798,991                                 16,798,991       572,846  17,371,837 2044     17,371,837                                 17,371,837       592,380  17,964,217 2045     17,964,217                                 17,964,217       612,580  18,576,796 2046     18,576,796                                 18,576,796       633,469  19,210,265 2047     19,210,265                                 19,210,265       655,070  19,865,335 2048     19,865,335                                 19,865,335       677,408  20,542,743 2049     20,542,743                                 20,542,743       700,508  21,243,251 2050     21,243,251                                 21,243,251       724,395  21,967,646 2051     21,967,646                                 21,967,646       749,097  22,716,742 2052     22,716,742                                 22,716,742       774,641  23,491,383 2053     23,491,383                                 23,491,383       801,056  24,292,439 2054     24,292,439                                 24,292,439       828.372  25,120,812 Total Unit 2 Site Restoration expenditures $53,450,326 Total PINGP Unit 2 Beginning     Payment       Annuity         Balance     Assumed        Ending Year   Fund Balance (Expenditures) (Contributions) Before lnterest lnterest    Balance 2010 426,591,500                     578,628       427,170,128   14,566,501  441,736,629 201 1 441,736,629                   578,628       442,315,257   15,082,950  457,398,208 2012 457,398,208                  10,994,188     468,392,396   15,972,181  484,364,576 2013 484,364,576                   10,994,188     495,358,764   16,891,734  512,250,498 2014 512,250,498     11,805,599 10,699,324       511,144,223   17,430,018  528,574,241 2015   528,574,241   72,472,629   18,847,080     474,948,692   16,195,750  491,144,442 2016 491,144,442     118,524,136 18,847,080       391,467,387   13,349,038  404,816,425 2017  404,816,425  108,432,684 18,847,080       315,230,820   10,749,371  325,980,191 2018   325,980,191   80,015,495   18,847,080     264,811,776     9,030,082  273,841,857 2019 273,841,857      52,703,345   18,847,080     239,985,592     8,183,509  248,169,101 2020 248,169,101     16,562,203   18,847,080     250,453,978     8,540,481  258,994,458 2021 258,994,458     16,515,903 18,847,080       261,325,635     8,911,204  270,236,840 2022 270,236,840     16,515,903 18,847,080       272,568,017     9,294,569  281,862,586 2023   281,862,586   16,515,903 18,847,080       284,193,763     9,691,007  293,884,770 2024   293,884,770   16,562,203 16,132,401       293,454,968   10,006,814  303,461,783 2025   303,461,783   16,515,903   1,972,830     288,918,710     9,852,128 298,770,838 Page 7 of 13
Enclosure Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2032 44,086,517 20,776,578 23,309,940 2033 24,104,808 12,091,633 12,013,176 2034 12,422,825 12,422,825 2035 1 2,846,443 12,846,443 2036 13,284,507 13,284,507 2037 13,737,509 13,737,509 2038 14,205,958 14,205,958 2039 14,690,381 14,690,381 2040 15,191,323 15,191,323 2041 15,709,347 15,709,347 2042 16,245,036 16,245,036 2043 16,798,991 16,798,991 2044 17,371,837 17,371,837 2045 17,964,217 17,964,217 2046 18,576,796 18,576,796 2047 19,210,265 19,210,265 2048 19,865,335 19,865,335 2049 20,542,743 20,542,743 2050 21,243,251 21,243,251 2051 21,967,646 21,967,646 2052 22,716,742 22,716,742 2053 23,491,383 23,491,383 2054 24,292,439 24,292,439 Total Unit 2 Site Restoration expenditures $53,450,326 Total PINGP Unit 2 Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 201 0 426,591,500 578,628 427,170,128 201 1 441,736,629 578,628 442,315,257 201 2 457,398,208 10,994,188 468,392,396 2013 484,364,576 10,994,188 495,358,764 2014 512,250,498 11,805,599 10,699,324 51 1,144,223 2015 528,574,241 72,472,629 18,847,080 474,948,692 2016 491,144,442 118,524,136 18,847,080 391,467,387 201 7 404,816,425 108,432,684 18,847,080 315,230,820 2018 325,980,191 80,015,495 18,847,080 264,811,776 201 9 273,841,857 52,703,345 18,847,080 239,985,592 2020 248,169,101 16,562,203 18,847,080 250,453,978 2021 258,994,458 16,515,903 18,847,080 261,325,635 2022 270,236,840 16,515,903 18,847,080 272,568,017 2023 281,862,586 16,515,903 18,847,080 284,193,763 2024 293,884,770 16,562,203 16,132,401 293,454,968 2025 303,461,783 16,515,903 1,972,830 288,918,710 Assumed lnterest 794,869 409,649 423,618 438,064 453,002 468,449 484,423 500,942 518,024 535,689 553,956 572,846 592,380 612,580 633,469 655,070 677,408 700,508 724,395 749,097 774,641 801,056 828.372 Assumed lnterest 14,566,501 15,082,950 15,972,181 16,891,734 17,430,018 16,195,750 13,349,038 10,749,371 9,030,082 8,183,509 8,540,481 8,911,204 9,294,569 9,691,007 10,006,814 9,852,128 Ending Balance 24,104,808 12,422,825 1 2,846,443 13,284,507 13,737,509 14,205,958 14,690,381 15,191,323 15,709,347 16,245,036 16,798,991 17,371,837 17,964,217 18,576,796 19,210,265 19,865,335 20,542,743 21,243,251 21,967,646 22,716,742 23,491,383 24,292,439 25,120,812 Ending Balance 441,736,629 457,398,208 484,364,576 512,250,498 528,574,241 491,144,442 404,816,425 325,980,191 273,841,857 248,169,101 258,994,458 270,236,840 281,862,586 293,884,770 303,461,783 298,770,838 Page 7 of 13  


Enclosure Beginning     Payment       Annuity         Balance     Assumed      Ending Year   Fund Balance (Expenditures) (Contributions) Before lnterest Interest    Balance 2026 298,770,838   16,515,903     1,972,830     284,227,765   9,692,167 293,919,931 2027 293,919,931   16,515,903     1,578,264     278,982,292   9,513,296  288,495,589 2028 288,495,589   16,562,203                   271,933,385   9,272,928  281,206,314 2029 281,206,314   22,243,789                   258,962,525   8,830,622 267,793,147 2030 267,793,147   43,082,101                   224,711,046   7,662,647 232,373,693 2031 232,373,693   29,025,269                   203,348,424   6,934,181  21 0,282,605 2032   210,282,605   26,356,302                   183,926,303   6,271,887  190,198,189 2033   190,198,189   16,761,810                   173,436,380   5,914,181 179,350,560 2034   179,350,560   3,418,006                   175,932,554   5,999,300 181,931,854 2035   181,931,854   3,418,006                   178,513,849   6,087,322  184,601,I71 2036   184,601,171   3,427,266                   181 ,I73,905   6,178,030 187,351,935 2037   187,351,935   3,418,006                   183,933,929   6,272,147 190,206,076 2038   190,206,076   3,418,006                   186,788,070   6,369,473 193,157,544 2039   193,157,544   3,418,006                   189,739,538   6,470,118 196,209,656 2040   196,209,656   3,427,266                   192,782,390   6,573,880 199,356,270 2041   199,356,270   3,418,006                   195,938,264   6,681,495 202,619,759 2042   202,619,759   3,418,006                   199,201,753   6,792,780 205,994,533 2043   205,994,533   3,418,006                   202,576,527   6,907,860 209,484,386 2044   209,484,386   3,427,266                   206,057,121   7,026,548 21 3,083,668 2045   213,083,668   3,418,006                   209,665,663   7,149,599 216,815,262 2046   216,815,262   3,418,006                   213,397,256   7,276,846 220,674,102 2047   220,674,102   3,418,006                   21 7,256,096   7,408,433 224,664,529 2048   224,664,529   3,427,266                   221,237,263   7,544,191 228,781,454 2049   228,781,454   3,418,006                   225,363,448   7,684,894 233,048,342 2050   233,048,342   3,418,006                   229,630,336   7,830,394 237,460,731 2051   237,460,731   3,418,006                   234,042,725   7,980,857 242,023,582 2052   242,023,582   3,427,266                   238,596,316   8,136,134 246,732,450 2053   246,732,450   14,269,814                   232,462,636   7,926,976 240,389,612 2054   240,389,612   7,380,300                   233,009,312   7,945,618 240,954,930 Total Unit 2 expenditures $816,843,710 RAI No.4: Table 3 Funds Analysis The Table did not identify the source of the annuity of $10.4 million in 2012, $10.4 million in 2013, and $8.3 million in 2014 contributions.
Enclosure Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2026 298,770,838 16,515,903 1,972,830 284,227,765 2027 293,919,931 16,515,903 1,578,264 278,982,292 2028 288,495,589 16,562,203 271,933,385 2029 281,206,314 22,243,789 258,962,525 2030 267,793,147 43,082,101 224,711,046 2031 232,373,693 29,025,269 203,348,424 2032 210,282,605 26,356,302 183,926,303 2033 190,198,189 16,761,810 173,436,380 2034 179,350,560 3,418,006 175,932,554 2035 181,931,854 3,418,006 178,513,849 2036 184,601,171 3,427,266 181,I 73,905 2037 187,351,935 3,418,006 183,933,929 2038 190,206,076 3,418,006 186,788,070 2039 193,157,544 3,418,006 189,739,538 2040 196,209,656 3,427,266 192,782,390 2041 199,356,270 3,418,006 195,938,264 2042 202,619,759 3,418,006 199,201,753 2043 205,994,533 3,418,006 202,576,527 2044 209,484,386 3,427,266 206,057,121 2045 213,083,668 3,418,006 209,665,663 2046 216,815,262 3,418,006 213,397,256 2047 220,674,102 3,418,006 21 7,256,096 2048 224,664,529 3,427,266 221,237,263 2049 228,781,454 3,418,006 225,363,448 2050 233,048,342 3,418,006 229,630,336 2051 237,460,731 3,418,006 234,042,725 2052 242,023,582 3,427,266 238,596,316 2053 246,732,450 14,269,814 232,462,636 2054 240,389,612 7,380,300 233,009,312 Assumed Interest 9,692,167 9,513,296 9,272,928 8,830,622 7,662,647 6,934,181 6,271,887 5,914,181 5,999,300 6,087,322 6,178,030 6,272,147 6,369,473 6,470,118 6,573,880 6,681,495 6,792,780 6,907,860 7,026,548 7,149,599 7,276,846 7,408,433 7,544,191 7,684,894 7,830,394 7,980,857 8,136,134 7,926,976 7,945,618 Ending Balance 293,919,931 288,495,589 281,206,314 267,793,147 232,373,693 21 0,282,605 190,198,189 179,350,560 181,931,854 184,601
,I 71 187,351,935 190,206,076 193,157,544 196,209,656 199,356,270 202,619,759 205,994,533 209,484,386 21 3,083,668 216,815,262 220,674,102 224,664,529 228,781,454 233,048,342 237,460,731 242,023,582 246,732,450 240,389,612 240,954,930 Total Unit 2 expenditures $816,843,710 RAI No.4: Table 3 Funds Analysis The Table did not identify the source of the annuity of $10.4 million in 2012, $10.4 million in 2013, and $8.3 million in 2014 contributions.
Please identify the source of this annuity.
Please identify the source of this annuity.
NSPM Response:
NSPM Response:
Annuity contributions in 2012 through 2014 will be collected through rates from customers from the various jurisdictions.
Annuity contributions in 2012 through 2014 will be collected through rates from customers from the various jurisdictions.
Page 8 of 13
Page 8 of 13  


Enclosure RAI No.5: Table 3 Funds Analysis Table 3 does not addresslbreakout the expenses identified in the table. Are the paymentslexpenses for both radiological decommissioning and spent fuel storage costs or for radiological decommissioning costs only? The cost associated with spent fuel storage needs to be included in PINGP's analysis for Unit 2. For Unit I, PlNGP estimated that fuel transfer would begin in 2028, with completion of the fuel transfer to the DOE in 2053, and estimated the annual cost associated with dry storage for the period from 2031 to 2053 at $3.3 million. For Unit 2, PINGP's August 8, 2008, submittal estimated an annual cost of $3.3 million for the period from 2014 to 2053; however, these costs were not included in the analysis.
Enclosure RAI No.5: Table 3 Funds Analysis Table 3 does not addresslbreakout the expenses identified in the table. Are the paymentslexpenses for both radiological decommissioning and spent fuel storage costs or for radiological decommissioning costs only? The cost associated with spent fuel storage needs to be included in PINGP's analysis for Unit 2. For Unit I, PlNGP estimated that fuel transfer would begin in 2028, with completion of the fuel transfer to the DOE in 2053, and estimated the annual cost associated with dry storage for the period from 2031 to 2053 at $3.3 million. For Unit 2, PINGP's August 8, 2008, submittal estimated an annual cost of $3.3 million for the period from 2014 to 2053; however, these costs were not included in the analysis.
NSPM Response:
NSPM Response:
Table 3 in the August 8, 2008 submittal provided a breakout of expenses for the various periods involving radiological decommissioning (NRC license termination costs), irradiated fuel management costs, and site restoration costs for each unit.
Table 3 in the August 8, 2008 submittal provided a breakout of expenses for the various periods involving radiological decommissioning (NRC license termination costs), irradiated fuel management costs, and site restoration costs for each unit.
Line 79: Line 82:
NSPM Response:
NSPM Response:
The following tables show the estimated decommissioning costs for radiological, spent fuel management, and site restoration activities updated to 2009 dollars using the assumed rate of inflation approved by the MPUC in the 2008 triennial nuclear decommissioning filing. These costs tie to the payments shown in the tables in response RAI No. 3. The escalation factor assumed for this purpose is 2.89%.
The following tables show the estimated decommissioning costs for radiological, spent fuel management, and site restoration activities updated to 2009 dollars using the assumed rate of inflation approved by the MPUC in the 2008 triennial nuclear decommissioning filing. These costs tie to the payments shown in the tables in response RAI No. 3. The escalation factor assumed for this purpose is 2.89%.
Page 9 of 13
Page 9 of 13  


Enclosure Radiological: PlNGP Unit 2 Equipment &
Enclosure Radiological: PlNGP Unit 2 Year 2014 201 5 2016 201 7 201 8 201 9 2020 202 1 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 204 1 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 Totals Labor 7,193,040 42,404,056 53,288,789 53,854,684 51,962,537 32,891,875 7,645,756 7,624,149 7,624,149 7,624,149 7,645,756 7,624,149 7,624,149 7,624,149 7,645,756 12,475,413 28,772,160 5,894,568 37,040 21,607 0
Year       Labor   Materials    Energy      Burial    Other    Yearly Totals 2014    7,193,040   263,398    530,912      8,231    1,660,645   9,656,227 2015    42,404,056  3,105,220    3,555,878  1,409,593  9,219,973  59,694,720 2016    53,288,789  19,208,534  3,926,282  19,688,002 6,822,636  102,934,243 2017    53,854,684  16,372,886   2,621,637  17,715,600 4,974,732  95,539,538 2018    51,962,537  6,655,954    2,268,725  6,944,046  3,248,237  71,079,499 2019    32,891,875  3,839,855    1,552,610   3,962,294  2,549,614  44,796,248 2020    7,645,756    109,063    607,051     11,318  1,628,749    10,001,937 202 1    7,624,149    109,063    604,993      11,318  1,624,633    9,974,157 2022    7,624,149    109,063    604,993      11,318   1,624,633    9,974,157 2023    7,624,149    109,063    604,993      11,318   1,624,633    9,974,157 2024    7,645,756    109,063    607,051      11,318  1,628,749   10,001,937 2025    7,624,149    109,063    604,993      11,318  1,624,633   9,974,157 2026    7,624,149    109,063    604,993      11,318  1,624,633   9,974,157 2027    7,624,149    109,063    604,993      11,318  1,624,633    9,974,157 2028    7,645,756    109,063    607,051      11,318  1,628,749    10,001,937 2029    12,475,413    934,241    710,970    768,588  1,863,338    16,752,550 2030    28,772,160  3,072,295    921,894    2,287,245  7,524,346  42,577,940 2031    5,894,568    312,786    163,595      11,318  3,391,254    9,773,521 2032      37,040        0          0          0          0          37,040 2033      21,607       0           0           0         0         21,607 2034        0           0           0           0         0             0 2035          0         0           0           0         0             0 2036        0           0           0           0          0            0 2037          0          0          0          0          0            0 2038          0          0          0            0        0            0 2039          0          0          0            0        0            0 2040          0          0          0            0        0            0 204 1        0          0          0            0        0            0 2042          0          0          0            0        0            0 2043          0          0          0            0        0            0 2044          0          0          0            0        0            0 2045          0          0          0            0        0            0 2046          0          0          0            0        0            0 2047          0          0          0            0        0            0 2048          0          0          0            0        0            0 2049          0          0          0            0        0            0 2050          0          0          0            0        0            0 2051          0          0          0            0        0            0 2052          0          0          0            0        0            0 2053          0      226,358        0            0    10,591,497  10,817,855 Totals              54,973,098              52,896,778 66,480,316  553,531,738 Page 10 of 13
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 Equipment &
Materials 263,398 3,105,220 19,208,534 16,372,886 6,655,954 3,839,855 109,063 109,063 109,063 109,063 109,063 109,063 109,063 109,063 109,063 934,241 3,072,295 31 2,786 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
226,358 54,973,098 Energy 530,912 3,555,878 3,926,282 2,621,637 2,268,725 1,552,610 607,051 604,993 604,993 604,993 607,051 604,993 604,993 604,993 607,051 710,970 921,894 163,595 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 Burial 8,231 1,409,593 19,688,002 17,715,600 6,944,046 3,962,294 11,318 11,318 11,318 11,318 11,318 11,318 11,318 11,318 11,318 768,588 2,287,245 11,318 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 52,896,778 Other 1,660,645 9,219,973 6,822,636 4,974,732 3,248,237 2,549,614 1,628,749 1,624,633 1,624,633 1,624,633 1,628,749 1,624,633 1,624,633 1,624,633 1,628,749 1,863,338 7,524,346 3,391,254 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
10,591,497 66,480,316 Yearly Totals 9,656,227 59,694,720 102,934,243 95,539,538 71,079,499 44,796,248 10,001,937 9,974,157 9,974,157 9,974,157 10,001,937 9,974,157 9,974,157 9,974,157 10,001,937 16,752,550 42,577,940 9,773,521 37,040 21,607 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
10,817,855 553,531,738 Page 10 of 13  


Enclosure Spent Fuel Management: PlNGP Unit 2 Equipment &
Enclosure Spent Fuel Management: PlNGP Unit 2 Year 2014 201 5 2015 201 9 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 2054 Totals Labor 491,814 2,912,816 3,352,156 2,662,793 1,768,679 1,646,240 1,487,789 1,483,674 1,483,674 1,483,674 1,487,789 1,483,674 1,483,674 1,483,674 1,487,789 1,240,853 85,399 3,290,422 4,500,409 3,630,988 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,423,060 542,230 88,143,805 Equipment &
Year       Labor     Materials    Energy      Burial    Other  Yearly Totals 2014      491,814   1,473,385      0          0      140,959    2,106,158 2015    2,912,816 8,737,419        0          0      803,571    12,453,806 2015    3,352,156 10,058,526      0          0      671,872    14,082,554 2,662,793 7,989,409        0          0      606,022    11,258,224 1,768,679 5,305,008        0          0      606,022    7,679,710 2019    1,646,240  4,938,720        0          0      606,022    7,190,982 2020    1,487,789 4,465,426        0          0      607,051    6,560,266 2021    1,483,674 4,452,050        0          0      606,022    6,541,746 2022    1,483,674  4,452,050        0          0      606,022    6,541,746 2023    1,483,674  4,452,050        0          0      606,022    6,541,746 2024    1,487,789  4,465,426        0          0      607,051    6,560,266 2025    1,483,674  4,452,050        0          0      606,022    6,541,746 2026    1,483,674  4,452,050        0          0      606,022    6,541,746 2027    1,483,674  4,452,050        0          0      606,022    6,541,746 2028    1,487,789  4,465,426        0          0      607,051    6,560,266 2029    1,240,853  3,722,560      0          0      527,826    5,491,239 2030      85,399    254,138        0          0      164,624      504,161 2031    3,290,422    169,769    65,850        0      625,571    4,151,612 2032    4,500,409    152,277    90,543        0      799,455    5,542,684 2033    3,630,988    129,641     90,543        0      797,398    4,648,570 2034    2,431,291    98,774     90,543        0      797,398    3,418,006 2035    2,431,291    98,774     90,543        0     797,398    3,418,006 2036    2,438,493    98,774    90,543         0      799,455    3,427,266 2037    2,431,291    98,774    90,543         0      797,398    3,418,006 2038    2,431,291    98,774    90,543         0      797,398    3,418,006 2039    2,431,291    98,774    90,543        0      797,398    3,418,006 2040    2,438,493    98,774    90,543        0      799,455    3,427,266 2041    2,431,291    98,774    90,543        0      797,398    3,418,006 2042    2,431,291    98,774    90,543        0      797,398   3,418,006 2043    2,431,291    98,774    90,543        0      797,398   3,418,006 2044    2,438,493    98,774    90,543        0      799,455   3,427,266 2045    2,431,291    98,774    90,543        0      797,398    3,418,006 2046    2,431,291    98,774    90,543        0      797,398    3,418,006 2047    2,431,291    98,774    90,543        0      797,398    3,418,006 2048    2,438,493    98,774    90,543        0      799,455    3,427,266 2049    2,431,291    98,774    90,543        0      797,398    3,418,006 2050    2,431,291    98,774    90,543        0      797,398    3,418,006 2051    2,431,291    98,774    90,543        0      797,398    3,418,006 2052    2,438,493    98,774    90,543        0      799,455    3,427,266 2053    2,423,060    95,688    91,572      34,983    806,658    3,451,960 2054      542,230    1,100,923    150,219    4,172,190  1,414,738  7,380,300 Totals  88,143,805  86,112,757  2,209,048  4,207,172 29,188,864  209,861,646 Page 11 of 13
Materials 1,473,385 8,737,419 10,058,526 7,989,409 5,305,008 4,938,720 4,465,426 4,452,050 4,452,050 4,452,050 4,465,426 4,452,050 4,452,050 4,452,050 4,465,426 3,722,560 254,138 169,769 152,277 129,641 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 95,688 1,100,923 86,112,757 Energy 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
65,850 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 91,572 150,219 2,209,048 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
34,983 4,172,190 4,207,172 Other 140,959 803,571 671,872 606,022 606,022 606,022 607,051 606,022 606,022 606,022 607,051 606,022 606,022 606,022 607,051 527,826 164,624 625,571 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 806,658 1,414,738 29,188,864 Yearly Totals 2,106,158 12,453,806 14,082,554 1 1,258,224 7,679,710 7,190,982 6,560,266 6,541,746 6,541,746 6,541,746 6,560,266 6,541,746 6,541,746 6,541,746 6,560,266 5,491,239 504,161 4,151,612 5,542,684 4,648,570 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,451,960 7,380,300 209,861,646 Page 11 of 13  


Enclosure Site Restoration: PlNGP Unit 2 Equipment &
Enclosure Site Restoration: PlNGP Unit 2 Year 2014 201 5 2016 201 7 201 8 207 9 2020 202 1 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 2054
Year      Labor     Materials    Energy      Burial  Other  Yearly Totals 2014    43,214         0          0          0      0      43,214 2015    324,104       0          0          0      0      324,104 2016    1,351,975   22,636          0        0    132,728  1,507,339 2017    1,493,963   25,723          0        0    115,237  1,634,922 2018    1,241,882   14,405        0         0       0     1,256,287 207 9    707,883      8,231          0         0       0       716,114 2020        0           0           0         0       0         0 202 1      0           0           0         0       0         0 2022        0           0           0         0       0         0 2023        0           0           0         0       0         0 2024        0           0           0         0       0         0 2025        0           0           0         0       0         0 2026        0           0           0         0       0         0 2027        0           0           0         0       0         0 2028        0           0           0         0       0         0 2029        0           0           0         0       0         0 2030        0           0           0         0       0         0 2031    10,641,913  4,301,831    154,335       0    2,058  15,100,136 2032    14,643,305  5,919,262    21 1,953     0    2,058  20,776,578 2033    8,522,379  3,444,757    123,468       0     1,029  12,091,633 2034        0           0           0         0       0         0 2035        0           0           0         0       0         0 2036        0           0           0         0       0         0 2037        0           0           0         0       0         0 2038        0           0           0         0       0         0 2039        0           0           0         0       0         0 2040        0           0           0         0       0         0 2041        0           0           0         0       0         0 2042        0           0           0         0       0         0 2043        0           0           0         0       0         0 2044        0           0           0         0       0         0 2045        0           0           0         0       0         0 2046        0           0           0         0       0         0 2047        0           0           0         0       0         0 2048        0           0           0         0       0         0 2049        0         0           0         0       0         0 2050        0           0           0         0       0         0 2051        0           0           0         0       0         0 2052        0         0           0         0       0         0 2053        0         0           0         0       0         0 2054                    0
'otals Labor 43,214 324,104 1,351,975 1,493,963 1,241,882 707,883 0
  'otals              13,736,844 Page 12 of 13
0 0
0 0
0 0
0 0
0 0
10,641,913 14,643,305 8,522,379 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 Equipment &
Materials 0
0 22,636 25,723 14,405 8,231 0
0 0
0 0
0 0
0 0
0 0
4,301,831 5,919,262 3,444,757 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
13,736,844 Energy 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
154,335 21 1,953 123,468 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 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 Other 0
0 132,728 1 15,237 0
0 0
0 0
0 0
0 0
0 0
0 0
2,058 2,058 1,029 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 Yearly Totals 43,214 324,104 1,507,339 1,634,922 1,256,287 716,114 0
0 0
0 0
0 0
0 0
0 0
15,100,136 20,776,578 12,091,633 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 Page 12 of 13  


Enclosure All Costs Combined: PlNGP Unit 2 Equipment &
Enclosure All Costs Combined: PlNGP Unit 2 Year 2014 201 5 201 6 201 7 201 8 201 9 2020 202 1 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 2054
Year        Labor     Materials      Energy        Burial    Other  Yearly Totals 2014    7,728,068   1,736,783      530,912      8,231  1,801,604  11,805,599 2015    45,640,975  11,842,639      3,555,878    1,409,593 10,023,544  72,472,629 2016    57,992,920  29,289,696      3,926,282  19,688,002 7,627,236  118,524,136 2017    58,011,440  24,388,017      2,621,637  17,715,600 5,695,990  108,432,684 2018    54,973,098  11,975,367      2,268,725  6,944,046  3,854,259  80,015,495 2019    35,245,998    8,786,806      1,552,610  3,962,294  3,155,636  52,703,345 2020    9,133,545  4,574,489        607,051      11,318  2,235,800    16,562,203 202 1   9,107,823    4,561 , I 14    604,993      11,318  2,230,655    16,515,903 2022    9,107,823    4,561 ,I 14   604,993      11,318  2,230,655    16,515,903 2023    9,107,823    4,561, I 14     604,993      11,318  2,230,655    16,515,903 2024    9,133,545    4,574,489      607,051      11,318  2,235,800    16,562,203 2025    9,107,823    4,561, I 14    604,993      11,318  2,230,655    16,515,903 2026    9,107,823    4,561 ,I  14    604,993      11,318  2,230,655    16,515,903 2027    9,107,823    4,561, I 14    604,993      11,318  2,230,655    16,515,903 2028    9,133,545    4,574,489      607,051       11,318  2,235,800    16,562,203 2029    13,716,266    4,656,801      710,970     768,588  2,391,164  22,243,789 2030    28,857,558    3,326,434      921,894    2,287,245  7,688,970  43,082,101 2031    19,826,903    4,784,385      383,780      11,318  4,018,883  29,025,269 2032    19,180,754    6,071,539      302,497        0      801,513  26,356,302 2033    12,174,974  3,574,399      214,011        0      798,426    16,761,810 2034    2,431,291      98,774        90,543        0      797,398    3,418,006 2035    2,431,291      98,774        90,543        0       797,398    3,418,006 2036    2,438,493      98,774        90,543          0      799,455    3,427,266 2037    2,431,291      98,774        90,543          0      797,398    3,418,006 2038    2,431,291      98,774        90,543          0      797,398    3,418,006 2039    2,431,291      98,774        90,543          0      797,398    3,418,006 2040    2,438,493      98,774        90,543          0      799,455    3,427,266 2041    2,431,291      98,774        90,543          0      797,398     3,418,006 2042    2,431,291      98,774        90,543          0      797,398     3,418,006 2043    2,431,291      98,774        90,543          0      797,398     3,418,006 2044    2,438,493      98,774        90,543          0      799,455    3,427,266 2045    2,431,291      98,774        90,543          0      797,398    3,418,006 2046    2,431,291      98,774        90,543          0      797,398    3,418,006 2047    2,431,291      98,774        90,543          0      797,398    3,418,006 2048    2,438,493    98,774        90,543          0      799,455    3,427,266 2049    2,431,291      98,774        90,543          0      797,398    3,418,006 2050    2,431,291      98,774        90,543          0      797,398    3,418,006 2051    2,431,291      98,774        90,543          0      797,398    3,418,006 2052    2,438,493    98,774        90,543          0      799,455    3,427,266 2053    2,423,060    322,046        91,572      34,983  11,398,154  14,269,814 2054      542,230    1,100,923      150,219    4,172,190  1,414,738    7,380,300
-rotals Labor 7,728,068 45,640,975 57,992,920 58,011,440 54,973,098 35,245,998 9,133,545 9,107,823 9,107,823 9,107,823 9,133,545 9,107,823 9,107,823 9,107,823 9,133,545 13,716,266 28,857,558 19,826,903 19,180,754 12,174,974 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,423,060 542,230 484,592,351 Equipment &
  -rotals 484,592,351  154,822,699    24,402,421  57,103,950 95,922,289  816,843,710 Page 13 of 13}}
Materials 1,736,783 1 1,842,639 29,289,696 24,388,017 11,975,367 8,786,806 4,574,489 4,561,I 14 4,561,I 14 4,561,I 14 4,574,489 4,561,I 14 4,561,I 14 4,561,I 14 4,574,489 4,656,801 3,326,434 4,784,385 6,071,539 3,574,399 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 322,046 1,100,923 154,822,699 Energy 530,912 3,555,878 3,926,282 2,621,637 2,268,725 1,552,610 607,051 604,993 604,993 604,993 607,051 604,993 604,993 604,993 607,051 710,970 921,894 383,780 302,497 214,011 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 91,572 150,219 24,402,421 Burial 8,231 1,409,593 19,688,002 17,715,600 6,944,046 3,962,294 11,318 11,318 11,318 11,318 11,318 11,318 11,318 11,318 11,318 768,588 2,287,245 11,318 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
34,983 4,172,190 57,103,950 Other 1,801,604 10,023,544 7,627,236 5,695,990 3,854,259 3,155,636 2,235,800 2,230,655 2,230,655 2,230,655 2,235,800 2,230,655 2,230,655 2,230,655 2,235,800 2,391,164 7,688,970 4,018,883 801,513 798,426 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 11,398,154 1,414,738 95,922,289 Yearly Totals 11,805,599 72,472,629 118,524,136 108,432,684 80,015,495 52,703,345 16,562,203 16,515,903 16,515,903 16,515,903 16,562,203 16,515,903 16,515,903 16,515,903 16,562,203 22,243,789 43,082,101 29,025,269 26,356,302 16,761,810 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 14,269,814 7,380,300 816,843,710 Page 13 of 13}}

Latest revision as of 05:27, 14 January 2025

Prairie Lsland, Supplement to Lrradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates
ML101170144
Person / Time
Site: Prairie Island Xcel Energy icon.png
Issue date: 04/26/2010
From: Schimmel M
Northern States Power Co, Xcel Energy
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
L-PI-10-038, TAC ME2480, TAC ME2481
Download: ML101170144 (15)
v • d • e


Text

L-PI-10-038 10 CFR 50.54 10 CFR 50.75 U S Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Prairie lsland Nuclear Generating Plant, Unit 2 Docket 50-306 License No. DPR-60 Supplement to lrradiated Fuel Management Plan and Preliminaw Decommissioning Cost Estimates for Prairie lsland Nuclear Generating Plant (PINGP) (TAC Nos. ME2480 and ME24811

References:

1. Northern States Power Company, a Minnesota corporation (NSPM),

letter to the NRC, "lrradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates for Prairie lsland Nuclear Generating Plant (PINGP)", dated October 28, 2009, Accession Number M L093020064.

2. NRC letter to NSPM, "Prairie lsland Nuclear Generating Plant, Unit 2 -

Request for Additional Information Related to Review of lrradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimate (TAC Nos. ME2480 and ME2481)", dated March 26,2010, Accession Number ML100830719.

In Reference 1, NSPM, doing business as Xcel Energy, submitted the PINGP lrradiated Fuel Management Plan for NRC review and preliminary approval and the PINGP Preliminary Decommissioning Cost Estimate for NRC review and approval. To support the review of Reference 1, the NRC Staff requested additional information in Reference 2 which is provided in the Enclosure to this letter.

If there are any questions or if additional information is needed, please contact Mr. Dale Vincent, P.E., at 651-388-1 121.

171 7 Wakonade Drive East.

Welch, Minnesota 55089-9642 Telephone: 651.388.1 121

Document Control Desk Page 2 Summarv of Commitments This letter contains no new commitments and no revisions to existing commitments.

ark A. Schimmel Site Vice President, Prairie Island Nuclear Generating Plant Northern States Power Company - Minnesota Enclosures (1) cc:

Administrator, Region Ill, USNRC Project Manager, PINGP, USNRC Resident Inspector, PINGP, USNRC

ENCLOSURE PRAIRIE ISLAND NUCLEAR GENERATING PLANT UNIT 2 DOCKET NO. 50-306 RESPONSES TO REQUEST FOR ADDITIONAL INFORMATION (RAI)

Page 1 of 13

Enclosure By letter to the U.S. Nuclear Regulatory Commission (NRC) dated October 28, 2009 (Agencywide Documents Access and Management System (ADAMS)

Accession No. ML093020064), Northern States Power Company, a Minnesota corporation (NSPM), doing business as Xcel Energy, submitted a request for review and approval of the Irradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimate for the Prairie Island Nuclear Generating Plant (PINGP), Unit 2.

Following are NRC requests for additional information on Enclosure 1 of the NSPM letter dated October 28,2009 (shown as bold) and the NSPM responses.

(Note: Numbers may not add due to rounding).

RAI No.1: Nuclear Regulatory Commission (NRC) Minimum and Funding Status PINGP Unit 2 reported a trust fund balance of $357.8 million as of July 2009. What is the radiological decommissioning trust fund (DTF) balance as of December 31,2009? What is the impact of the December 31,2009 DTF balance on the October 28,2009 submittal?

NSPM Response:

NSPM letter to the NRC, "Decommissioning Funding Status Reports", dated March 31, 201 0, (ADAMS Accession No. MLI 0091 01 35) stated a radiological decommissioning trust fund balance of $385 million as of December 31, 2009.

This demonstrated an increase of approximately $27 million over the radiological balance reported in the October 28, 2009 submittal.

RAI No.2: Sufficiency of Funds Analysis In its submittal, PINGP stated that the Minnesota Public Utilities Commission approved a 2.89 percent cost escalation rate and a 6.30 percent earnings rate on external funds resulting in a 3.41 percent real rate of return. Xcel submitted, for PINGP on March 31, 2009, the Decommissioning Funding Status Report (L-XE-09-05) that used an earnings rate of 5.4 percent, an escalation factor of 3.61 percent and a real rate of return of 1.79 percent with projected annual continuations of $12.65 million for approximately 6 years. Provide the documentation that supports the higher rate of return, as well as the period for which the 3.41 percent real rate of return applies.

NSPM Response:

Xcel Energy files a triennial decommissioning study with the Minnesota Public Utilities Commission (MPUC) for approval. A portion of the study is dedicated to Page 2 of 13

Enclosure an internal analysis of inflation factors surrounding the various components necessary to perform the decommissioning function. The analysis utilizes long-range inflation projections published by Global Insight, the Consumer Price Index, and the Chained Price Index for Gross Domestic Product, as well as other forecasted data. The rate of earnings and escalation factors were approved by the MPUC in the most recent triennial decommissioning study completed by Xcel Energy, MPUC Docket# E-002lM-08-1201, effective June 12, 2009. The MPUC approval assumes that the 3.41% is a levelized rate of return over the remaining plant operating life along with the entire decommissioning period. This rate will be reviewed again in the next Xcel Energy triennial decommissioning filing with the MPUC, which is required to be filed by October 201 1.

RAI No.3: Sufficiency of Funds Analysis If there are changes in the DTF balance that materially impact the licensee's cost analysis, given these considerations, the licensee would be under an obligation under 10 CFR 50.9 to update any changes in projected cost or available funds. Has PINGP examined the impact of the change in the real rate of return and the deletion of the annual contributions on the projected DTF balance identified in their submittal dated March 31, 2009, and the PINGP Unit 1 submittal dated August 8, 2008?

NSPM Response:

The following tables provide a breakdown of the annual decommissioning costs, total expenditures, and total contributions for radiological, ISFSl (spent fuel management) and site restoration (Greenfield) for each Unit 2 cost area, and Unit 2 cost areas combined. This analysis assumes the current rate of return approved by the MPUC in 2009. In this analysis, the annuity (contributions) for 2010 and 201 1 are collected exclusively from ratepayers in the North Dakota jurisdiction. For the years 2012, 2013 and 2014 the annuity (contributions) will again come from ratepayers in all jurisdictions.

The beginning balances shown are the external fund balances, including both the qualified fund and the escrow fund, as of December 31, 2009. Decommissioning payment values are shown in 2009 dollars, inflated one year from the original decommissioning cost study values, using an assumed rate of inflation of 2.89%.

Assumed interest was calculated using an assumed real rate of return of 3.41 %.

The effect of inflating the radiological decommissioning payments (expenditures) one year forward into 2009 dollars is an increase of approximately $1 5.5 million over the total radiological expenses shown in 2008 dollars in the NSPM letter to the NRC "Supplement to Irradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates for Prairie Island Nuclear Generating Plant (PINGP) (TAC Nos. MD9492, MD9493, MD9494 and MD9495)", dated

Enclosure January 19, 2009 (ADAMS Accession No. ML090210156). The 2008 estimate also assumed a 5.40% Rate of Return and a 3.61 % Escalation Factor with a Real Rate of Return of 1.79%.

The effect of the changes in these assumptions, along with the corresponding changes in contributions (annuities) from customers, results in an increase in the estimated balance remaining in the fund for radiological decommissioning at the conclusion of decommissioning activities of $10.5 million. Under expected conditions the current fund balances for PlNGP Unit 2 are sufficient to cover all estimated decommissioning payments.

Radioloaical: PlNGP Unit 2 Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2010 383,932,350 383,932,350 201 1 397,024,443 397,024,443 2012 410,562,977 10,415,560 420,978,537 2013 435,333,905 10,415,560 445,749,465 2014 460,949,521 9,656,227 8,332,448 459,625,743 201 5 475,298,981 59,694,720 41 5,604,261 201 6 429,776,366 102,934,243 326,842,123 201 7 337,987,440 95,539,538 242,447,901 2018 250,715,375 71,079,499 179,635,876 2019 185,761,459 44,796,248 140,965,211 2020 145,772,125 10,001,937 135,770,188 2021 140,399,951 9,974,157 1 30,425,795 2022 134,873,314 9,974,157 124,899,158 2023 129,158,219 9,974,157 119,184,062 2024 123,248,239 10,001,937 1 1 3,246,302 2025 117,108,001 9,974,157 107,133,844 2026 110,787,108 9,974,157 100,812,952 2027 104,250,673 9,974,157 94,276,517 2028 97,491,346 10,001,937 87,489,409 2029 90,472,798 16,752,550 73,720,248 2030 76,234,109 42,577,940 33,656,169 2031 34,803,844 9,773,521 25,030,323 2032 25,883,857 37,040 25,846,817 2033 26,728,193 21,607 26,706,586 2034 27,617,281 27,617,281 2035 28,559,030 28,559,030 2036 29,532,893 29,532,893 2037 30,539,965 30,539,965 2038 31,581,378 31,581,378 2039 32,658,303 32,658,303 2040 33,771,951 33,771,951 2041 34,923,574 34,923,574 2042 36,114,468 36,114,468 Assumed lnterest 13,092,093 13,538,534 14,355,368 15,200,057 15,673,238 14,172,105 11,145,316 8,267,473 6,125,583 4,806,914 4,629,763 4,447,520 4,259,061 4,064,177 3,861,699 3,653,264 3,437,722 3,214,829 2,983,389 2/57 3,860 1,147,675 853,534 881,376 91 0,695 941,749 973,863 1,007,072 1,041,413 1,076,925 1,I 13,648 1,151,624 1,I 90,894 1,231,503 Ending Balance 397,024,443 410,562,977 435,333,905 460,949,521 475,298,981 429,776,366 337,987,440 250,715,375 185,761,459 145,772,125 140,399,951 134,873,314 129,158,219 123,248,239 117,108,001 110,787,108 104,250,673 97,491,346 90,472,798 76,234,109 34,803,844 25,883,857 26,728,193 27,617,281 28,559,030 29,532,893 30,539,965 31,581,378 32,658,303 33,771,951 34,923,574 36,114,468 37,345,971 Page 4 of 13

Enclosure Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2043 37,345,971 37,345,971 2044 38,619,469 38,619,469 2045 39,936,393 39,936,393 2046 41,298,224 41,298,224 2047 42,706,493 42,706,493 2048 44,162,785 44,162,785 2049 45,668,736 45,668,736 2050 47,226,040 47,226,040 2051 48,836,448 48,836,448 2052 50,501,770 50,501,770 2053 52,223,881 10,817,855 41,406,026 Total Unit 2 Radiological expenditures $553,531,738 Spent Fuel Management: PlNGP Unit 2 Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 201 0 29,861,404 394,046 30,255,450 201 1 31,287,161 394,046 31,681,207 201 2 32,761,536 394,046 33,155,582 2013 34,286,187 394,046 34,680,233 2014 35,862,829 2,106,158 394,046 34,150,717 201 5 35,315,256 12,453,806 16,874,250 39,735,701 2016 41,090,688 14,082,554 16,874,250 43,882,384 201 7 45,378,773 11,258,224 16,874,250 50,994,799 201 8 52,733,722 7,679,710 16,874,250 61,928,262 201 9 64,040,016 7,190,982 16,874,250 73,723,284 2020 76,237,248 6,560,266 16,874,250 86,551,232 202 1 89,502,629 6,541,746 16,874,250 99,835,133 2022 103,239,511 6,541,746 16,874,250 11 3,572,014 2023 11 7,444,820 6,541,746 16,874,250 127,777,324 2024 132,134,531 6,560,266 14,159,571 139,733,835 2025 144,498,759 6,541,746 137,957,013 2026 142,661,347 6,541,746 136,119,601 2027 140,761,279 6,541,746 134,219,533 2028 138,796,419 6,560,266 132,236,153 2029 136,745,406 5,491,239 131,254,166 2030 135,729,933 504,161 135,225,772 2031 139,836,971 4,151,612 135,685,360 2032 140,312,231 5,542,684 134,769,546 2033 139,365,188 4,648,570 134,716,618 2034 139,310,454 3,418,006 135,892,448 2035 140,526,381 3,418,006 137,108,375 2036 141,783,771 3,427,266 138,356,505 2037 143,074,462 3,418,006 139,656,456 Assumed lnterest 1,273,498 1,316,924 1,361,831 1,408,269 1,456,291 1,505,951 1,557,304 1,610,408 1,665,323 1,722,110 1,411,945 Assumed lnterest 1,031,711 1,080,329 1,130,605 1,182,596 1,164,539 1,354,987 1,496,389 1,738,923 2,111,754 2,513,964 2,951,397 3,404,378 3,872,806 4,357,207 4,764,924 4,704,334 4,641,678 4,576,886 4,509,253 4,475,767 4,611,199 4,626,871 4,595,642 4,593,837 4,633,932 4,675,396 4,717,957 4,762,285 Ending Balance 38,619,469 39,936,393 41,298,224 42,706,493 44,162,785 45,668,736 47,226,040 48,836,448 50,501,770 52,223,881 42,817,972 Ending Balance 31,287,161 32,761,536 34,286,187 35,862,829 35,315,256 41,090,688 45,378,773 52,733,722 64,040,016 76,237,248 89,502,629 103,239,511 11 7,444,820 132,134,531 144,498,759 142,661,347 140,761,279 138,796,419 136,745,406 135,729,933 139,836,971 140,312,231 139,365,188 139,310,454 140,526,381 141,783,771 143,074,462 144,418,741 Page 5 of 13

Enclosure Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2038 144,418,741 3,418,006 141,000,735 2039 145,808,860 3,418,006 142,390,854 2040 147,246,383 3,427,266 143,819,117 2041 148,723,349 3,418,006 145,305,343 2042 150,260,255 3,418,006 146,842,249 2043 151,849,570 3,418,006 148,431,564 2044 153,493,080 3,427,266 150,065,815 2045 155,183,059 3,418,006 151,765,053 2046 156,940,241 3,418,006 153,522,235 2047 158,757,344 3,418,006 155,339,338 2048 160,636,409 3,427,266 157,209,143 2049 162,569,975 3,418,006 159,151,969 2050 164,579,052 3,418,006 161,161,046 2051 166,656,637 3,418,006 163,238,632 2052 168,805,069 3,427,266 165,377,803 2053 171,017,186 3,451,960 167,565,227 2054 173,279,201 7,380,300 165,898,901 Assumed lnterest 4,808,125 4,855,528 4,904,232 4,954,912 5,007,321 5,061,516 5,117,244 5,175,188 5,235,108 5,297,071 5,360,832 5,427,082 5,495,592 5,566,437 5,639,383 5,713,974 5,657,153 Total Unit 2 Spent Fuel Management expenditures $209,861,646 Site Restoration: PlNGP Unit 2 Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2010 12,797,746 184,582 12,982,328 201 1 13,425,025 184,582 13,609,607 201 2 14,073,695 184,582 14,258,277 2013 14,744,484 184,582 14,929,066 201 4 15,438,147 43,214 1,972,830 17,367,763 201 5 17,960,004 324,104 1,972,830 19,608,731 2016 20,277,388 1,507,339 1,972,830 20,742,880 2017 21,450,212 1,634,922 1,972,830 21,788,120 2018 22,531,094 1,256,287 1,972,830 23,247,637 201 9 24,040,382 716,114 1,972,830 25,297,097 2020 26,159,728 1,972,830 28,132,558 2021 29,091,878 1,972,830 31,064,708 2022 32,124,015 1,972,830 34,096,845 2023 35,259,547 1,972,830 37,232,377 2024 38,502,001 1,972,830 40,474,831 2025 41,855,022 1,972,830 43,827,852 2026 45,322,382 1,972,830 47,295,212 2027 48,907,979 1,578,264 50,486,242 2028 52,207,823 52,207,823 2029 53,988,110 53,988,110 2030 55,829,105 55,829,105 2031 57,732,877 15,100,136 42,632,741 Assumed lnterest 442,697 464,088 486,207 509,081 592,241 668,658 707,332 742,975 792,744 862,631 959,320 1,059,307 1,162,702 1,269,624 1,380,192 1,494,530 1,612,767 1,721,581 1,780,287 1,840,995 1,903,772 1,453,776 Ending Balance 145,808,860 147,246,383 148,723,349 150,260,255 151,849,570 153,493,080 155,183,059 156,940,241 158,757,344 160,636,409 162,569,975 164,579,052 166,656,637 168,805,069 171,017,186 173,279,201 171,556,054 Ending Balance 13,425,025 14,073,695 14,744,484 15,438,147 17,960,004 20,277,388 21,450,212 22,531,094 24,040,382 26,159,728 29,091,878 32,124,015 35,259,547 38,502,001 41,855,022 45,322,382 48,907,979 52,207,823 53,988,110 55,829,105 57,732,877 44,08631 7 Page 6 of 13

Enclosure Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2032 44,086,517 20,776,578 23,309,940 2033 24,104,808 12,091,633 12,013,176 2034 12,422,825 12,422,825 2035 1 2,846,443 12,846,443 2036 13,284,507 13,284,507 2037 13,737,509 13,737,509 2038 14,205,958 14,205,958 2039 14,690,381 14,690,381 2040 15,191,323 15,191,323 2041 15,709,347 15,709,347 2042 16,245,036 16,245,036 2043 16,798,991 16,798,991 2044 17,371,837 17,371,837 2045 17,964,217 17,964,217 2046 18,576,796 18,576,796 2047 19,210,265 19,210,265 2048 19,865,335 19,865,335 2049 20,542,743 20,542,743 2050 21,243,251 21,243,251 2051 21,967,646 21,967,646 2052 22,716,742 22,716,742 2053 23,491,383 23,491,383 2054 24,292,439 24,292,439 Total Unit 2 Site Restoration expenditures $53,450,326 Total PINGP Unit 2 Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 201 0 426,591,500 578,628 427,170,128 201 1 441,736,629 578,628 442,315,257 201 2 457,398,208 10,994,188 468,392,396 2013 484,364,576 10,994,188 495,358,764 2014 512,250,498 11,805,599 10,699,324 51 1,144,223 2015 528,574,241 72,472,629 18,847,080 474,948,692 2016 491,144,442 118,524,136 18,847,080 391,467,387 201 7 404,816,425 108,432,684 18,847,080 315,230,820 2018 325,980,191 80,015,495 18,847,080 264,811,776 201 9 273,841,857 52,703,345 18,847,080 239,985,592 2020 248,169,101 16,562,203 18,847,080 250,453,978 2021 258,994,458 16,515,903 18,847,080 261,325,635 2022 270,236,840 16,515,903 18,847,080 272,568,017 2023 281,862,586 16,515,903 18,847,080 284,193,763 2024 293,884,770 16,562,203 16,132,401 293,454,968 2025 303,461,783 16,515,903 1,972,830 288,918,710 Assumed lnterest 794,869 409,649 423,618 438,064 453,002 468,449 484,423 500,942 518,024 535,689 553,956 572,846 592,380 612,580 633,469 655,070 677,408 700,508 724,395 749,097 774,641 801,056 828.372 Assumed lnterest 14,566,501 15,082,950 15,972,181 16,891,734 17,430,018 16,195,750 13,349,038 10,749,371 9,030,082 8,183,509 8,540,481 8,911,204 9,294,569 9,691,007 10,006,814 9,852,128 Ending Balance 24,104,808 12,422,825 1 2,846,443 13,284,507 13,737,509 14,205,958 14,690,381 15,191,323 15,709,347 16,245,036 16,798,991 17,371,837 17,964,217 18,576,796 19,210,265 19,865,335 20,542,743 21,243,251 21,967,646 22,716,742 23,491,383 24,292,439 25,120,812 Ending Balance 441,736,629 457,398,208 484,364,576 512,250,498 528,574,241 491,144,442 404,816,425 325,980,191 273,841,857 248,169,101 258,994,458 270,236,840 281,862,586 293,884,770 303,461,783 298,770,838 Page 7 of 13

Enclosure Beginning Payment Annuity Balance Year Fund Balance (Expenditures) (Contributions) Before lnterest 2026 298,770,838 16,515,903 1,972,830 284,227,765 2027 293,919,931 16,515,903 1,578,264 278,982,292 2028 288,495,589 16,562,203 271,933,385 2029 281,206,314 22,243,789 258,962,525 2030 267,793,147 43,082,101 224,711,046 2031 232,373,693 29,025,269 203,348,424 2032 210,282,605 26,356,302 183,926,303 2033 190,198,189 16,761,810 173,436,380 2034 179,350,560 3,418,006 175,932,554 2035 181,931,854 3,418,006 178,513,849 2036 184,601,171 3,427,266 181,I 73,905 2037 187,351,935 3,418,006 183,933,929 2038 190,206,076 3,418,006 186,788,070 2039 193,157,544 3,418,006 189,739,538 2040 196,209,656 3,427,266 192,782,390 2041 199,356,270 3,418,006 195,938,264 2042 202,619,759 3,418,006 199,201,753 2043 205,994,533 3,418,006 202,576,527 2044 209,484,386 3,427,266 206,057,121 2045 213,083,668 3,418,006 209,665,663 2046 216,815,262 3,418,006 213,397,256 2047 220,674,102 3,418,006 21 7,256,096 2048 224,664,529 3,427,266 221,237,263 2049 228,781,454 3,418,006 225,363,448 2050 233,048,342 3,418,006 229,630,336 2051 237,460,731 3,418,006 234,042,725 2052 242,023,582 3,427,266 238,596,316 2053 246,732,450 14,269,814 232,462,636 2054 240,389,612 7,380,300 233,009,312 Assumed Interest 9,692,167 9,513,296 9,272,928 8,830,622 7,662,647 6,934,181 6,271,887 5,914,181 5,999,300 6,087,322 6,178,030 6,272,147 6,369,473 6,470,118 6,573,880 6,681,495 6,792,780 6,907,860 7,026,548 7,149,599 7,276,846 7,408,433 7,544,191 7,684,894 7,830,394 7,980,857 8,136,134 7,926,976 7,945,618 Ending Balance 293,919,931 288,495,589 281,206,314 267,793,147 232,373,693 21 0,282,605 190,198,189 179,350,560 181,931,854 184,601

,I 71 187,351,935 190,206,076 193,157,544 196,209,656 199,356,270 202,619,759 205,994,533 209,484,386 21 3,083,668 216,815,262 220,674,102 224,664,529 228,781,454 233,048,342 237,460,731 242,023,582 246,732,450 240,389,612 240,954,930 Total Unit 2 expenditures $816,843,710 RAI No.4: Table 3 Funds Analysis The Table did not identify the source of the annuity of $10.4 million in 2012, $10.4 million in 2013, and $8.3 million in 2014 contributions.

Please identify the source of this annuity.

NSPM Response:

Annuity contributions in 2012 through 2014 will be collected through rates from customers from the various jurisdictions.

Page 8 of 13

Enclosure RAI No.5: Table 3 Funds Analysis Table 3 does not addresslbreakout the expenses identified in the table. Are the paymentslexpenses for both radiological decommissioning and spent fuel storage costs or for radiological decommissioning costs only? The cost associated with spent fuel storage needs to be included in PINGP's analysis for Unit 2. For Unit I, PlNGP estimated that fuel transfer would begin in 2028, with completion of the fuel transfer to the DOE in 2053, and estimated the annual cost associated with dry storage for the period from 2031 to 2053 at $3.3 million. For Unit 2, PINGP's August 8, 2008, submittal estimated an annual cost of $3.3 million for the period from 2014 to 2053; however, these costs were not included in the analysis.

NSPM Response:

Table 3 in the August 8, 2008 submittal provided a breakout of expenses for the various periods involving radiological decommissioning (NRC license termination costs), irradiated fuel management costs, and site restoration costs for each unit.

The tables included in RAI No. 3, above, provide annual cash flows for radiological decommissioning, irradiated fuel management and site restoration costs for Unit 2.

In the August 8, 2008 submittal, the $3.3 million should apply to each year from 2034 to 2053 for Unit 2. The costs associated with irradiated fuel management for years 2014 to 2034 can be calculated as being one half of the cost identified in the IFM [Irradiated Fuel Management] column of Table 1 of the August 2008 report.

RAI No.6: Table 3 Funds Analysis The paymentslexpenditures identified in Table 3 appear to be in 2008 dollars. The expenses are identical to the expenses listed in PINGP's submittal dated January 19, 2009, Table 3.2a, while the trust fund balance is in 2009 dollars. Please update the estimated expenditures to 2009 dollars, and identify the escalation factor and its supporting basis.

NSPM Response:

The following tables show the estimated decommissioning costs for radiological, spent fuel management, and site restoration activities updated to 2009 dollars using the assumed rate of inflation approved by the MPUC in the 2008 triennial nuclear decommissioning filing. These costs tie to the payments shown in the tables in response RAI No. 3. The escalation factor assumed for this purpose is 2.89%.

Page 9 of 13

Enclosure Radiological: PlNGP Unit 2 Year 2014 201 5 2016 201 7 201 8 201 9 2020 202 1 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 204 1 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 Totals Labor 7,193,040 42,404,056 53,288,789 53,854,684 51,962,537 32,891,875 7,645,756 7,624,149 7,624,149 7,624,149 7,645,756 7,624,149 7,624,149 7,624,149 7,645,756 12,475,413 28,772,160 5,894,568 37,040 21,607 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 Equipment &

Materials 263,398 3,105,220 19,208,534 16,372,886 6,655,954 3,839,855 109,063 109,063 109,063 109,063 109,063 109,063 109,063 109,063 109,063 934,241 3,072,295 31 2,786 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

226,358 54,973,098 Energy 530,912 3,555,878 3,926,282 2,621,637 2,268,725 1,552,610 607,051 604,993 604,993 604,993 607,051 604,993 604,993 604,993 607,051 710,970 921,894 163,595 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 Burial 8,231 1,409,593 19,688,002 17,715,600 6,944,046 3,962,294 11,318 11,318 11,318 11,318 11,318 11,318 11,318 11,318 11,318 768,588 2,287,245 11,318 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 52,896,778 Other 1,660,645 9,219,973 6,822,636 4,974,732 3,248,237 2,549,614 1,628,749 1,624,633 1,624,633 1,624,633 1,628,749 1,624,633 1,624,633 1,624,633 1,628,749 1,863,338 7,524,346 3,391,254 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

10,591,497 66,480,316 Yearly Totals 9,656,227 59,694,720 102,934,243 95,539,538 71,079,499 44,796,248 10,001,937 9,974,157 9,974,157 9,974,157 10,001,937 9,974,157 9,974,157 9,974,157 10,001,937 16,752,550 42,577,940 9,773,521 37,040 21,607 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

10,817,855 553,531,738 Page 10 of 13

Enclosure Spent Fuel Management: PlNGP Unit 2 Year 2014 201 5 2015 201 9 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 2054 Totals Labor 491,814 2,912,816 3,352,156 2,662,793 1,768,679 1,646,240 1,487,789 1,483,674 1,483,674 1,483,674 1,487,789 1,483,674 1,483,674 1,483,674 1,487,789 1,240,853 85,399 3,290,422 4,500,409 3,630,988 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,423,060 542,230 88,143,805 Equipment &

Materials 1,473,385 8,737,419 10,058,526 7,989,409 5,305,008 4,938,720 4,465,426 4,452,050 4,452,050 4,452,050 4,465,426 4,452,050 4,452,050 4,452,050 4,465,426 3,722,560 254,138 169,769 152,277 129,641 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 95,688 1,100,923 86,112,757 Energy 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

65,850 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 91,572 150,219 2,209,048 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

34,983 4,172,190 4,207,172 Other 140,959 803,571 671,872 606,022 606,022 606,022 607,051 606,022 606,022 606,022 607,051 606,022 606,022 606,022 607,051 527,826 164,624 625,571 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 806,658 1,414,738 29,188,864 Yearly Totals 2,106,158 12,453,806 14,082,554 1 1,258,224 7,679,710 7,190,982 6,560,266 6,541,746 6,541,746 6,541,746 6,560,266 6,541,746 6,541,746 6,541,746 6,560,266 5,491,239 504,161 4,151,612 5,542,684 4,648,570 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,451,960 7,380,300 209,861,646 Page 11 of 13

Enclosure Site Restoration: PlNGP Unit 2 Year 2014 201 5 2016 201 7 201 8 207 9 2020 202 1 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 2054

'otals Labor 43,214 324,104 1,351,975 1,493,963 1,241,882 707,883 0

0 0

0 0

0 0

0 0

0 0

10,641,913 14,643,305 8,522,379 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 Equipment &

Materials 0

0 22,636 25,723 14,405 8,231 0

0 0

0 0

0 0

0 0

0 0

4,301,831 5,919,262 3,444,757 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

13,736,844 Energy 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

154,335 21 1,953 123,468 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 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 Other 0

0 132,728 1 15,237 0

0 0

0 0

0 0

0 0

0 0

0 0

2,058 2,058 1,029 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 Yearly Totals 43,214 324,104 1,507,339 1,634,922 1,256,287 716,114 0

0 0

0 0

0 0

0 0

0 0

15,100,136 20,776,578 12,091,633 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 Page 12 of 13

Enclosure All Costs Combined: PlNGP Unit 2 Year 2014 201 5 201 6 201 7 201 8 201 9 2020 202 1 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 2054

-rotals Labor 7,728,068 45,640,975 57,992,920 58,011,440 54,973,098 35,245,998 9,133,545 9,107,823 9,107,823 9,107,823 9,133,545 9,107,823 9,107,823 9,107,823 9,133,545 13,716,266 28,857,558 19,826,903 19,180,754 12,174,974 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,431,291 2,431,291 2,431,291 2,438,493 2,423,060 542,230 484,592,351 Equipment &

Materials 1,736,783 1 1,842,639 29,289,696 24,388,017 11,975,367 8,786,806 4,574,489 4,561,I 14 4,561,I 14 4,561,I 14 4,574,489 4,561,I 14 4,561,I 14 4,561,I 14 4,574,489 4,656,801 3,326,434 4,784,385 6,071,539 3,574,399 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 98,774 322,046 1,100,923 154,822,699 Energy 530,912 3,555,878 3,926,282 2,621,637 2,268,725 1,552,610 607,051 604,993 604,993 604,993 607,051 604,993 604,993 604,993 607,051 710,970 921,894 383,780 302,497 214,011 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 90,543 91,572 150,219 24,402,421 Burial 8,231 1,409,593 19,688,002 17,715,600 6,944,046 3,962,294 11,318 11,318 11,318 11,318 11,318 11,318 11,318 11,318 11,318 768,588 2,287,245 11,318 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

34,983 4,172,190 57,103,950 Other 1,801,604 10,023,544 7,627,236 5,695,990 3,854,259 3,155,636 2,235,800 2,230,655 2,230,655 2,230,655 2,235,800 2,230,655 2,230,655 2,230,655 2,235,800 2,391,164 7,688,970 4,018,883 801,513 798,426 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 797,398 797,398 797,398 799,455 11,398,154 1,414,738 95,922,289 Yearly Totals 11,805,599 72,472,629 118,524,136 108,432,684 80,015,495 52,703,345 16,562,203 16,515,903 16,515,903 16,515,903 16,562,203 16,515,903 16,515,903 16,515,903 16,562,203 22,243,789 43,082,101 29,025,269 26,356,302 16,761,810 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 3,418,006 3,418,006 3,418,006 3,427,266 14,269,814 7,380,300 816,843,710 Page 13 of 13

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