DCL-15-044, Decommissioning Funding Report for Diablo Canyon, Units 1 and 2
| ML15090A820 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 03/31/2015 |
| From: | Halpin E Pacific Gas & Electric Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| DCL-15-044 | |
| Download: ML15090A820 (46) | |
Text
Pacific Gas and Electric Company Edward D. Halpin Diablo Canyon Power Plant Senior Vice President Mail Code 104/6 Nuclear Generation & Chief Nuclear Officer P. 0. Box 56 Avila Beach, CA 93424 805.545.4100 March 31, 2015 E-Mail: E1H8@pge.com PG&E Letter DCL-15-044 U.S. Nuclear Regulatory Commission 10 CFR 50. 75(f)
ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 Decommissioning Funding Report for Diablo Canyon Power Plant. Units 1 and 2
Dear Commissioners and Staff:
Pacific Gas and Electric Company (PG&E) is submitting the decommissioning fund report for Diablo Canyon Power Plant (DCPP), Units 1 and 2, pursuant to the requirements of 10 CFR 50. 75(f).
Diablo Canyon Power Plant. Units 1 and 2 At the end of calendar year 2014, the market value of the DCPP Units 1 (3411 MWt) and 2 (3411 MWt) decommissioning trust fund Market value was $1,138.7 million and
$1,486.8 million, respectively. TLG Services, Inc. prepared a site-specific decommissioning cost estimate that PG&E submitted to the California Public Utilities Commission (CPUC) in the 2012 Nuclear Decommissioning Cost Triennial Proceeding (NDCTP) on December 12, 2012. Based on this cost estimate, PG&E currently has more funds in the DCPP, Units 1 and 2, decommissioning trust fund than required to meet the minimum NRC decommissioning amount of $646.2 million (2015 dollars) for each unit that was calculated pursuant to the requirements of 10 CFR 50.75(c).
Supporting Cost Estimates Based on site-specific cost estimates prepared by TLG Services, Inc., PG&E estimates that the decommissioning costs are about $1,130.0 million for DCPP, Unit 1 and
$1,165.8 million for Unit 2 in 2015 dollars. These costs do not include site restoration of the facilities ($325.9 million) or spent fuel management costs after shutdown of Units 1 and 2 ($500.1 million).
To assure that sufficient funds will be available for decommissioning, PG&E has established separate external sinking trust fund accounts for DCPP, Units 1 and 2.
Supporting Enclosures Enclosures 1 through 4 provide supporting documentation for this report.
A member of the STARS (Strategic Teaming and Resource Sharing) All iance Callaway
- Diablo Canyon
- Palo Verde
- Wolf Creek
Document Control Desk PG&E Letter DCL-15-044 March 31, 2015 Page 2 provides decommissioning funding status information in a format suggested by the Nuclear Energy Institute (NEI) and the NRC. provides information on the escalation of the required decommissioning funding amounts from 1986 dollars to 2015 dollars. As required by 10 CFR 50.75(c)(2), and using NUREG 1577, "Standard Review Plan on Power Reactor Licensee Financial Qualifications and Decommissioning Funding Assurance," Revision 1, and NUREG 1307, "Report on Waste Burial Charges," Revision 15, the information includes escalation factors for energy, labor, and waste burial costs. is the 2015 DCPP Appendix C1, Table C-1 for Unit 1 and 2015 DCPP Appendix C2, Table C-2 for Unit 2 from the TLG Services, Inc. decommissioning cost estimate report prepared in December 2012 for PG&E for DCPP, Units 1 and 2. PG&E then adjusted the TLG Services, Inc. cost estimate to reflect the costs in 2015 dollars per the NDCTP submitted on December 12, 2012, to the CPUC by applying the escalation factors included in the submittal. The report provides cost estimates for decommissioning of both nuclear and non-nuclear facilities, including the Diablo Canyon Independent Spent Fuel Storage Installation (ISFSI). is a cash flow for the total decommissioning of DCPP that identifies the monies for NRC scope (removal of radiological contamination), site restoration (including non radiological work), and the spent fuel management based on the TLG Services, Inc.
2012 Cost Estimate by unit.
PG&E is not including the TLG Services Inc. site specific cost estimate prepared in December 2012 as this document was included in the 2013 Decommissioning Funding Report for Diablo Canyon Power Plant, Units 1 and 2, PG&E Letter DCL-13-033 dated April1, 2013.
PG&E makes no regulatory commitments (as defined by NEI 99-04) in this letter.
Should you have any questions, please contact Mr. Bob Kapus at (707) 444-0810.
Edward D. Halpin Senior Vice President, Nuclear Generation and Chief Nuclear Officer bnsm/4540 Enclosures cc: Diablo Distribution cc/encl: Marc L. Dapas, NRC Region IV Administrator Siva P. Lingam, NRR Project Manager IN PO A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
- Diablo Canyon
- Palo Verde
- Wolf Creek
Enclosure 1 PG&E Letter DCL-15-044 NRC Decommissioning Funding Status Report Diablo Canyon Power Plant- Units 1 (3411 MWt) and 2 (3411 MWt)
Enclosure 1 PG&E Letter DCL-15-044 Page 1 of 3 NRC Decommissioning Funding Status Report Diablo Canyon Power Plant- Units 1 (3411 MWt) & 2 (3411 MWt)
As provided in 10 CFR 50.75(f)(1), each power reactor licensee is required to report to the NRC on a calendar year basis, beginning on March 31, 1999, and at least once every 2 years thereafter, on the status of its decommissioning funding for each reactor or share of reactor it owns.
Note that Items 3, 4, and 8 are data included in PG&E's Nuclear Decommissioning Cost Triennial Proceeding (NDCTP) filed with the California Public Utilities Commission (CPUC) on December 12, 2012. PG&E received Decision 14-12-082, issued on December 22, 2014, in which the CPUC reduced the DCPP estimate by
$497.9 million for lack of evidentiary support. PG&E believes that these costs are reasonable and has included them in our current decommissioning estimates.
PG&E will be seeking recovery of this scope in the 2015 NDCTP filing.
- 1. The minimum decommissioning fund estimate, pursuant to 10 CFR 50.75 (b) and (c) 1
$ in Millions Value in January 2015 dollars Unit 1 $ 646.2 Unit 2 $ 646.2
- 2. The amount accumulated at the end of the calendar year preceding the date of the report for items included in 10 CFR 50.75 (b) and (c). (Alternatively, the total amount accumulated at the end of the calendar year preceding the date of the report can be reported here if the cover letter transmitting the report provides the total estimate and indicates what portion of that estimate is for items not included in 10 CFR 50.75 (b) and (c)).
Market Value (December 2014 dollars) Unit 1 $1,138.7 Unit 2 $1,486.8 1
- The NRC formulas in Section 10 CFR 50.75(c) include only those decommissioning costs incurred by licensees to remove a facility or site safely from service and reduce residual radioactivity to levels that permit: (1) release of the property for unrestricted use and termination of the license; or (2) release of the property under restricted conditions and termination of the license. The cost of dismantling or demolishing nonradiological systems and structures is not included in the NRC decommissioning cost estimates. The costs of managing and storing spent fuel on site until transfer to DOE are not included in the cost formulas.
Enclosure 1 PG&E Letter DCL-15-044 Page 2 of 3
- 3. A schedule of the annual amounts remaining to be collected; for items in 10 CFR 50.75 (b) and (c). (Alternatively, the annual amounts remaining to be collected can include items beyond those required in 10 CFR 50.75 (b) and (c) if the cover letter transmitting the report provides a total cost estimate and indicates what portion of that estimate is for items that are not included in 10 CFR 50.75 (b) and (c)).
Unit 1 amount remaining ~
Unit 2 amount remaining ~
- 4. The assumptions used regarding escalation in decommissioning cost, rates of earnings on decommissioning funds (anticipates that the portfolio of each trust will be gradually converted to a more conservative all income portfolio beginning in 2024 for Units 1 and 2), and rates of other factors used in funding projections; Rate of Return on Qualified Trust Unit 1 2014 4.12 percent 2015 4.15 percent 2016 4.18 percent 2017 4.20 percent 2018 4.22 percent 2019 4.24 percent 2020 4.25 percent 2021 4.27 percent 2022 4.28 percent 2023 4.29 percent 2024 4.29 percent 2025 3.91 percent 2026 3.54 percent 2027 3.19 percent 2028 2.86 percent 2029 2.54 percent 2030-2056 2.24 percent Rate of Return on Qualified Trust Unit 2 2014 4.10 percent 2015 4.12 percent 2016 4.14 percent 2017 4.15 percent 2018 4.17 percent 2019 4.18 percent 2020 4.19 percent 2021 4.20 percent
Enclosure 1 PG&E Letter DCL-15-044 Page 3 of 3 2022 4.21 percent 2023 4.22 percent 2024 4.22 percent 2025 3.85 percent 2026 3.50 percent 2027 3.16 percent 2028 2.84 percent 2029 2. 53 percent 2030-2056 2.24 percent
- 5. Any contracts upon which the licensee is relying pursuant to 10 CFR 50. 75( e)( 1)(v).
NONE
- 6. Any modifications to a licensee's current method providing financial assurance occurring since the last submitted report.
NONE
- 7. Any material changes to trust agreements.
NONE
- 8. CPUC Submittal in 2015 Dollars in Millions Total Unit 1 (Decommission 2024) $ 1,484.4 Scope Excluded from NRC calculations $ 81.6 Spent Fuel Management ~ 272.8 Total NRC Decommissioning Costs $ t, 130.0 Total Unit 2 (Decommission 2025) $ 1,637.4 Scope Excluded from NRC calculations $ 244.3 Spent Fuel Management ~ 227.3 Total NRC Decommissioning Costs $ 1,165.8
Enclosure 2 PG&E Letter DCL-15-044 2015 Decommissioning Estimate Unit 1 (1 page) 2015 Decommissioning Estimate Unit 2 (1 page)
Composite Escalation (1 page)
Development of E Component (7 pages)
Development of L Component (9 pages)
Development of B Component (1 page)
2015 Decommissioning Estimate Unit 1 Enclosure 2 PG&E Letter DCL-15-044 Nuclear Regulatory Commission Estimate of Decommission Costs for Pressurized Water Reactor (PWR) Diablo Canyon Power Plant (DCPP) Unit 1 in 2015 DCPP PWR (millions)
January 1986 Estimate $105 Escalated to 1999 $118.2 (Table 2.1 in NUREG 1307 Revision 10 has no value for 1999 Burial)
Escalated to 2000 (No Submittal Required)
Escalated to 2001 $333.8 ($396.7 in 2001 Submittal)
Escalated to 2002 (No Submittal Required)
Escalated to 2003 $347.5 ($404.8 in 2003 Submittal)
Escalated to 2004 (No Submittal Required)
Escalated to 2005 $404.2 ($427.2 in 2005 Submittal)
Escalated to 2006 (No Submittal Required)
Escalated to 2007 $495.8 ($494.8 in 2007 Submittal)
Escalated to 2008 (No Submittal Required)
Escalated to 2009 $540.4 ($679.5 in 2009 Submittal)
Escalated to 2010 (No Submittal Required)
Escalated to 2011 $588.1 ($546.5 in 2011 Submittal)
Escalated to 2012 (No Submittal Required)
Escalated to 2013 $642.9 ($643.0 in 2013 Submittal)
Escalated to 2014 (No Submittal Required)
Escalated to 2015 $646.2 Based on 10 CFR 50.75 (c), "Table of Minimum Amounts" (January 1986 dollars).
PWR Greater than or equal to 3400 MWt = $105 million per unit between 1200 MWt and 3400 MWt (for PWR less than 1200 MWt, use P=1200 MWt $75+0.0088P)
Page 1 of 1
2015 Decommissioning Estimate Unit 2 Enclosure 2 PG&E Letter DCL-15-044 Nuclear Regulatory Commission Estimate of Decommission Costs for Pressurized Water Reactor (PWR) Diablo Canyon Power Plant (DCPP)
Unit 2 in 2015 DCPP PWR (millions)
January 1986 Estimate $105 Escalated to 1999 $118.2 (Table 2.1 in NUREG 1307 Revision 10 has no value for 1999 Burial)
Escalated to 2000 (No Submittal Required)
Escalated to 2001 $333.8 ($396.7 in 2001 Submittal)
Escalated to 2002 (No Submittal Required)
Escalated to 2003 $347.5 ($404.8 in 2003 Submittal)
Escalated to 2004 (No Submittal Required)
Escalated to 2005 $404.2 ($427.2 in 2005 Submittal)
Escalated to 2006 (No Submittal Required)
Escalated to 2007 $495.8 ($494.8 in 2007 Submittal)
Escalated to 2008 (No Submittal Required)
Escalated to 2009 $540.4 ($720.9 in 2009 Submittal)
Escalated to 2010 (No Submittal Required)
Escalated to 2011 $588.1 ($546.5 in 2011 Submittal)
Escalated to 2012 (No Submittal Required)
Escalated to 2013 $642.9 ($643.0 in 2013 Submittal)
Escalated to 2014 (No Submittal Required)
Escalated to 2015 $646.2 Based on 10 CFR 50.75 (c), "Table of Minimum Amounts" (January 1986 dollars).
PWR Greater than or equal to 3400 MWt = $105 million per unit between 1200 MWt and 3400 MWt (for PWR less than 1200 MWt, use P=1200 MWt $75+0.0088P)
Page 1 of 1
Composite Escalation Enclosure 2 PG&E Letter DCL-15-044 Calculating Overall Escalation Rate PWR Jan-86 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 Jan-15 Weight (1)
L (Labor) 1.0000 1.5624 1.6370 0.9365 0.9733 1.0122 1.0612 1.0958 2.0724 2.1465 2.2207 2.2639 2.2948 2.3175 2.3711 2.4061 2.4638 2.5235 0.65 E (Energy) 1.0000 0.8499 1.0297 1.1850 0.9909 1.2027 1.2164 1.4656 1.8306 1.7950 2.3262 1.7850 2.0766 2.3145 2.6030 2.5667 2.6162 2.2224 0.13 B (Burial) 1.0000 0.0000 10.8039 10.9840 11.1633 11 .3433 13.0733 13.3951 13.7247 14.0626 15.0364 15.6505 16.2646 17.2446 18.2247 19.2044 19.2044 19.2044 0.22 (1) From NUREG 1307, Revision 15, Report on Waste Burial Charges, Section 2 Summary, Page 3, where A, B, and Care the fractions of the total1986 dollar costs that are attributable to labor (0.65) , energy (0.13), and burial (0 .22), respectively, and sum to 1.0.
PWR Combined Escalation Rate for:
Jan-86 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 Jan-15 1.0000 1.1260 3.5748 3.1793 3.2174 3.3098 3.7241 3.8497 4.6044 4.7224 5.0538 5.1467 5.3398 5.6011 5.8890 6.1226 6.1665 6.1542 Page 1
Development of E Component Enclosure 2 PG&E Letter DCL-15-044 Calculation of Energy Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.2 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 03/04/15) and WPU0543 Industrial Electric Power (as of 03/04/15)
REBASED TO 1986 = 100 PPI for Fuels & PPI for Light PPI for Fuels & PPI for Light Energy Escalation Related Products Fuel Oils Related Products Fuel Oils Factor (E)
(1982 = 100) (1982 = 100) (1986 = 100) (1986 = 100) for PWR (P) = Industrial Energy Power (F) = Light Fuel Oils (P) = Industrial Energy Power (F) = Light Fuel Oils (Diablo Canyon)
PWRwt= 0.58 PWR wt= 0.42 Jan-86 114.2 82.0 1.0000 1.0000 1.0000 Feb-86 115.0 62.4 1.0070 0.7610 0.9037 Mar-86 114.4 51 .3 1.0018 0.6256 0.8438 Apr-86 113.7 49.8 0.9956 0.6073 0.8325 May-86 114.1 47.0 0.9991 0.5732 0.8202 Jun-86 115.3 44.7 1.0096 0.5451 0.8145 Jul-86 116.2 36.4 1.0175 0.4439 0.7766 Aug-86 116.3 40.1 1.0184 0.4890 0.7961 Sep-86 116.3 46.3 1.0184 0.5646 0.8278 Oct-86 113.0 43.1 0.9895 0.5256 0.7947 Nov-86 112.7 43.5 0.9869 0.5305 0.7952 Dec-86 112.3 45.6 0.9834 0.5561 0.8039 Jan-87 110.3 51.4 0.9658 0.6268 0.8235 Feb-87 109.8 53.1 0.9615 0.6476 0.8296 Mar-87 110.2 49.7 0.9650 0.6061 0.8142 Apr-87 109.9 52.0 0.9623 0.6341 0.8245 May-87 111 .8 53.3 0.9790 0.6500 0.8408 Jun-87 113.9 55.1 0.9974 0.6720 0.8607 Jul-87 116.2 56.3 1.0175 0.6866 0.8785 Aug-87 115.7 59.4 1.0131 0.7244 0.8919 Sep-87 115.5 56.8 1.0114 0.6927 0.8775 Oct-87 111 .0 59.3 0.9720 0.7232 0.8675 Nov-87 109.2 61.2 0.9562 0.7463 0.8681 Dec-87 109.6 58.1 0.9597 0.7085 0.8542 Jan-88 108.8 54.8 0.9527 0.6683 0.8333 Feb-88 109.0 51 .5 0.9545 0.6280 0.8174 Mar-88 109.0 49.7 0.9545 0.6061 0.8082 Apr-88 109.1 53.3 0.9553 0.6500 0.8271 May-88 108.9 54.3 0.9536 0.6622 0.8312 Jun-88 117.2 50.6 1.0263 0.6171 0.8544 Jul-88 118.2 46.9 1.0350 0.5720 0.8405 Aug-88 118.3 46.8 1.0359 0.5707 0.8405 Sep-88 118.5 45.9 1.0377 0.5598 0.8369 Oct-88 114.2 42.3 1.0000 0.5159 0.7967 Nov-88 109.2 47.2 0.9562 0.5756 0.7964 Dec-88 110.5 50.6 0.9676 0.6171 0.8204 Jan-89 112.0 54.9 0.9807 0.6695 0.8500 Feb-89 112.0 54.0 0.9807 0.6585 0.8454 Mar-89 112.3 57.3 0.9834 0.6988 0.8638 Apr-89 112.4 61 .5 0.9842 0.7500 0.8859 May-89 113.6 57.5 0.9947 0.7012 0.8715 Jun-89 119.8 53.3 1.0490 0.6500 0.8814 Jul-89 122.2 52.7 1.0701 0.6427 0.8906 Aug-89 122.4 53.5 1.0718 0.6524 0.8957 Sep-89 122.5 59.3 1.0727 0.7232 0.9259 Oct-89 117.2 64.0 1.0263 0.7805 0.9230 Page 1 of 7
Development of E Component Enclosure 2 PG&E Letter DCL-15-044 Calculation of Energy Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.2 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 03/04/15) and WPU0543 Industrial Electric Power (as of 03/04/15)
REBASED TO 1986 = 100 PPI for Fuels & PPI for Light PPI for Fuels & PPI for Light Energy Escalation Related Products Fuel Oils Related Products Fuel Oils Factor (E)
(1982 = 100) (1982 = 100) (1986 = 100) (1986 =100) for PWR (P) =Industrial Energy Power (F) =Light Fuel Oils (P) =Industrial Energy Power (F) =Light Fuel Oils (Diablo Canyon)
Nov-89 113.5 64.4 0.9939 0.7854 0.9063 Dec-89 114.2 68.1 1.0000 0.8305 0.9288 Jan-90 114.9 85.3 1.0061 1.0402 1.0205 Feb-90 115.0 59.4 1.0070 0.7244 0.8883 Mar-90 115.4 60.4 1.0105 0.7366 0.8955 Apr-90 115.1 61 .0 1.0079 0.7439 0.8970 May-90 117.0 58.4 1.0245 0.7122 0.8933 Jun-90 123.9 53.0 1.0849 0.6463 0.9007 Jul-90 124.4 51 .6 1.0893 0.6293 0.8961 Aug-90 124.6 72.3 1.0911 0.8817 1.0031 Sep-90 125.0 87.3 1.0946 1.0646 1.0820 Oct-90 121 .2 104.8 1.0613 1.2780 1. 1523 Nov-90 120.2 98.9 1.0525 1.2061 1.1170 Dec-90 118.9 89.3 1.0412 1.0890 1.0613 Jan-91 124.2 82.9 1.0876 1.0110 1.0554 Feb-91 124.3 74.3 1.0884 0.9061 1.0119 Mar-91 124.3 61.6 1.0884 0.7512 0.9468 Apr-91 124.7 60.0 1.0919 0.7317 0.9406 May-91 128.2 59.6 1.1226 0.7268 0.9564 Jun-91 132.6 57.6 1.1611 0.7024 0.9685 Jul-91 134.5 58.1 1.1778 0.7085 0.9807 Aug-91 133.8 62.1 1.1716 0.7573 0.9976 Sep-91 133.8 65.4 1.1716 0.7976 1.0145 Oct-91 128.3 67.6 1.1235 0.8244 0.9979 Nov-91 123.1 71.0 1.0779 0.8659 0.9889 Dec-91 125.1 62.2 1.0954 0.7585 0.9539 Jan-92 125.9 54.4 1.1025 0.6634 0.9181 Feb-92 125.3 57.3 1.0972 0.6988 0.9299 Mar-92 125.8 56.0 1.1016 0.6829 0.9257 Apr-92 124.8 59.0 1.0928 0.7195 0.9360 May-92 128.5 62.1 1.1252 0.7573 0.9707 Jun-92 134.8 65.4 1.1804 0.7976 1.0196 Jul-92 135.6 64.6 1.1874 0.7878 1.0196 Aug-92 135.1 63.3 1.1830 0.7720 1.0104 Sep-92 135.9 65.6 1.1900 0.8000 1.0262 Oct-92 131 .2 68.2 1.1489 0.8317 1.0157 Nov-92 125.5 64.2 1.0989 0.7829 0.9662 Dec-92 126.7 59.4 1.1095 0.7244 0.9477 Jan-93 127.1 59.0 1.1130 0.7195 0.9477 Feb-93 126.4 60.4 1.1068 0.7366 0.9513 Mar-93 126.7 63.2 1.1095 0.7707 0.9672 Apr-93 126.8 62.4 1.1103 0.7610 0.9636 May-93 127.5 62.6 1.1165 0.7634 0.9682 Jun-93 136.9 60.8 1.1988 0.7415 1.0067 Jul-93 137.1 57.0 1.2005 0.6951 0.9883 Aug-93 137.2 54.4 1.201 4 0.6634 0.9754 Sep-93 137.6 59.3 1.2049 0.7232 1.0026 Oct-93 131 .9 65.4 1.1550 0.7976 1.0049 Page 2 of 7
Development of E Component Enclosure 2 PG&E Letter DCL-15-044 Calculation of Energy Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.2 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 03/04/15) and WPU0543 Industrial Electric Power (as of 03/04/15)
REBASED TO 1986 100 =
PPI for Fuels & PPI for Light PPI for Fuels & PPI for Light Energy Escalation Related Products Fuel Oils Related Products Fuel Oils Factor (E)
=
(1982 100) =
(1982 100) =
(1986 100) =
(1986 100) for PWR (P) = Industrial Energy Power (F) = Light Fuel Oils =
(P) Industrial Energy Power =
(F) Light Fuel Oils (Diablo Canyon)
Nov-93 126.3 61.6 1.1060 0.7512 0.9570 Dec-93 126.0 51.4 1.1033 0.6268 0.9032 Jan-94 126.2 51.5 1.1051 0.6280 0.9047 Feb-94 125.9 57.5 1.1025 0.7012 0.9339 Mar-94 125.8 56.2 1.1016 0.6854 0.9268 Apr-94 125.4 54.7 1.0981 0.6671 0.9171 May-94 126.0 54.7 1.1033 0.6671 0.9201 Jun-94 133.5 54.1 1.1690 0.6598 0.9551 Jul-94 134.5 56.3 1.1778 0.6866 0.9715 Aug-94 134.5 57.5 1.1778 0.7012 0.9776 Sep-94 134.9 57.7 1.1813 0.7037 0.9807 Oct-94 129.1 57.7 1.1305 0.7037 0.9512 Nov-94 127.0 58.8 1.1121 0.7171 0.9462 Dec-94 127.4 54.7 1.1156 0.6671 0.9272 Jan-95 127.6 54.7 1.1173 0.6671 0.9282 Feb-95 128.0 53.3 1.1208 0.6500 0.9231 Mar-95 128.3 54.3 1.1235 0.6622 0.9297 Apr-95 126.4 57.1 1.1068 0.6963 0.9344 May-95 130.2 59.1 1.1401 0.7207 0.9640 Jun-95 135.3 55.8 1.1848 0.6805 0.9730 Jul-95 136.6 53.5 1.1961 0.6524 0.9678 Aug-95 136.5 55.6 1.1953 0.6780 0.9780 Sep-95 133.7 58.2 1.1708 0.7098 0.9771 Oct-95 131.4 57.8 1.1506 0.7049 0.9634 Nov-95 127.6 59.5 1.1173 0.7256 0.9528 Dec-95 127.7 60.6 1.1182 0.7390 0.9590 Jan-96 127.9 62.6 1.1200 0.7634 0.9702 Feb-96 127.1 59.7 1.1130 0.7280 0.9513 Mar-96 127.8 63.5 1.1191 0.7744 0.9743 Apr-96 129.1 74.7 1.1305 0.9110 1.0383 May-96 135.0 72.0 1.1821 0.8780 1.0544 Jun-96 137.5 62.8 1.2040 0.7659 1.0200 Jul-96 136.0 64.3 1.1909 0.7841 1.0201 Aug-96 136.2 66.5 1.1926 0.8110 1.0323 Sep-96 136.2 73.4 1.1926 0.8951 1.0677 Oct-96 131 .2 79.7 1.1489 0.9720 1.0746 Nov-96 127.1 76.5 1.1130 0.9329 1.0373 Dec-96 127.7 76.1 1.1182 0.9280 1.0383 Jan-97 128.3 73.7 1.1235 0.8988 1.0291 Feb-97 128.1 72.3 1.1217 0.8817 1.0209 Mar-97 128.2 65.2 1.1226 0.7951 0.9851 Apr-97 127.3 65.3 1.1147 0.7963 0.9810 May-97 129.7 64.2 1.1357 0.7829 0.9876 Jun-97 135.1 60.8 1.1830 0.7415 0.9976 Jul-97 135.9 57.8 1.1900 0.7049 0.9863 Aug-97 134.7 61 .5 1.1795 0.7500 0.9991 Sep-97 136.0 60.4 1.1909 0.7366 1.0001 Oct-97 130.1 64.8 1.1392 0.7902 0.9927 Page 3 of 7
Development of E Component Enclosure 2 PG&E Letter DCL-15-044 Calculation of Energy Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.2 Using Regional Indices Series 10: WPU0573 Light Fuel Oils (as of 03/04/15) and WPU0543 Industrial Electric Power (as of 03/04/15)
REBASED TO 1986 = 100 PPI for Fuels & PPI for Light PPI for Fuels & PPI for Light Energy Escalation Related Products Fuel Oils Related Products Fuel Oils Factor (E)
(1982 = 100) (1982 =100) (1986 = 100) (1986 =100) for PWR (P) =Industrial Energy Power (F) =Light Fuel Oils (P) =Industrial Energy Power (F) =Light Fuel Oils (Diablo Canyon)
Nov-97 127.9 65.8 1.1200 0.8024 0.9866 Dec-97 128.3 59.4 1.1235 0.7244 0.9559 Jan-98 127.4 54.1 1.1156 0.6598 0.9241 Feb-98 127.2 52.0 1.1138 0.6341 0.9124 Mar-98 126.7 48.3 1.1095 0.5890 0.8909 Apr-98 126.4 50.2 1.1068 0.6122 0.8991 May-98 129.2 50.0 1.1313 0.6098 0.9123 Jun-98 133.8 46.3 1.1716 0.5646 0.9167 Jul-98 134.8 45.0 1.1804 0.5488 0.9151 Aug-98 135.2 44.0 1.1839 0.5366 0.9120 Sep-98 135.2 48.3 1.1839 0.5890 0.9340 Oct-98 130.4 47.4 1.1419 0.5780 0.9051 Nov-98 127.6 46.2 1.1173 0.5634 0.8847 Dec-98 126.6 38.8 1.1086 0.4732 0.8417 Jan-99 126.1 40.9 1.1042 0.4988 0.8499 Feb-99 125.5 38.2 1.0989 0.4659 0.8330 Mar-99 125.5 42.8 1.0989 0.5220 0.8566 Apr-99 125.2 52.5 1.0963 0.6402 0.9048 May-99 127.4 52.6 1.1156 0.6415 0.9165 Jun-99 131.0 52.4 1.1471 0.6390 0.9337 Jul-99 133.9 58.7 1.1725 0.7159 0.9807 Aug-99 133.9 63 1.1725 0.7683 1.0027 Sep-99 134.1 67.6 1.1743 0.8244 1.0273 Oct-99 129.5 65.5 1.1340 0.7988 0.9932 Nov-99 127.5 71 .3 1.1165 0.8695 1.0127 Dec-99 126.5 72.9 1.1077 0.8890 1.0159 Jan-00 126.8 75.3 1.1103 0.9183 1.0297 Feb-00 126.7 87.9 1.1095 1.0720 1.0937 Mar-00 126.7 89.7 1.1095 1.0939 1.1029 Apr-00 126.8 83.1 1.1103 1.0134 1.0696 May-00 128.6 82.9 1.1261 1.0110 1.0777 Jun-00 133.6 86.2 1.1699 1.0512 1.1200 Jul-00 136.2 88.7 1.1926 1.0817 1.1461 Aug-00 137.4 91 .6 1.2032 1.1171 1.1670 Sep-00 137.8 110.1 1.2067 1.3427 1.2638 Oct-00 134.1 108.6 1.1743 1.3244 1.2373 Nov-00 130.9 108.4 1.1462 1.3220 1.2200 Dec-00 132.7 100.6 1.1620 1.2268 1.1892 Jan-01 136.4 96.1 1.1944 1.1720 1.1850 Feb-01 136.4 91 .6 1.1944 1.1171 1.1619 Mar-01 136.5 83.1 1.1953 1.0134 1.1189 Apr-01 135.1 86.2 1.1830 1.0512 1.1277 May-01 136.2 94.2 1. 1926 1.1488 1.1742 Jun-01 148.4 90.2 1.2995 1.1000 1.2157 Jul-01 149.5 81.3 1.3091 0.9915 1.1757 Aug-01 148.9 83.2 1.3039 1.0146 1.1824 Sep-01 148.2 93 1.2977 1.1341 1.2290 Oct-01 143.8 76.8 1.2592 0.9366 1.1237 Page 4 of 7
Development of E Component Enclosure 2 PG&E Letter DCL-15-044 Calculation of Energy Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.2 Using Regional Indices Series 10: WPU0573 Light Fuel Oils (as of 03/04/15) and WPU0543 Industrial Electric Power (as of 03/04/15)
REBASED TO 1986 100 =
PPI for Fuels & PPI for Light PPI for Fuels & PPI for Light Energy Escalation Related Products Fuel Oils Related Products Fuel Oils Factor (E)
=
(1982 100) =
(1982 100) =
(1986 100) =
(1986 100) for PWR
=
(P) Industrial Energy Power =
(F) Light Fuel Oils =
(P) Industrial Energy Power =
(F) Light Fuel Oils (Diablo Canyon)
Nov-01 137.3 70.5 1.2023 0.8598 1.0584 Dec-01 136.9 56.6 1.1988 0.6902 0.9852 Jan-02 136.3 58.3 1.1935 0.7110 0.9909 Feb-02 135.4 59.6 1.1856 0.7268 0.9929 Mar-02 135.7 69.1 1.1883 0.8427 1.0431 Apr-02 135.4 76.4 1.1856 0.9317 1.0790 May-02 137.9 75 1.2075 0.9146 1.0845 Jun-02 143.6 71.4 1.2574 0.8707 1.0950 Jul-02 144.9 75.5 1.2688 0.9207 1.1226 Aug-02 145.0 77.9 1.2697 0.9500 1.1354 Sep-02 145.8 89.5 1.2767 1.0915 1.1989 Oct-02 140.0 95.1 1.2259 1.1598 1.1981 Nov-02 139.5 82.8 1.2215 1.0098 1.1326 Dec-02 139.6 84.6 1.2224 1.0317 1.1423 Jan-03 140.3 95.7 1.2285 1.1671 1.2027 Feb-03 140.6 120.4 1.2312 1.4683 1.3308 Mar-03 143.3 128.9 1.2548 1.5720 1.3880 Apr-03 144.3 98.3 1.2636 1.1988 1.2364 May-03 145.1 85.5 1.2706 1.0427 1.1749 Jun-03 148.3 87.2 1.2986 1.0634 1.1998 Jul-03 151.6 90.1 1.3275 1.0988 1.2314 Aug-03 151.3 94.1 1.3249 1.1476 1.2504 Sep-03 152.0 88.2 1.3310 1.0756 1.2237 Oct-03 147.4 97.8 1.2907 1.1927 1.2495 Nov-03 142.7 93.0 1.2496 1.1341 1.2011 Dec-03 142.9 95.8 1.2513 1.1683 1.2164 Jan-04 143.1 106.8 1.2531 1.3024 1.2738 Feb-04 143.1 100.8 1.2531 1.2293 1.2431 Mar-04 143.1 107.8 1.2531 1.3146 1.2789 Apr-04 143.1 115.2 1.2531 1.4049 1.3168 May-04 144.2 116 1.2627 1.4146 1.3265 Jun-04 152.4 111 .5 1.3345 1.3598 1.3451 Jul-04 152.2 119.3 1.3327 1.4549 1.3840 Aug-04 154.0 131 .1 1.3485 1.5988 1.4536 Sep-04 154.0 136.8 1.3485 1.6683 1.4828 Oct-04 145.8 161.7 1.2767 1.9720 1.5687 Nov-04 144.9 153.6 1.2688 1.8732 1.5227 Dec-04 146.2 133.8 1.2802 1.6317 1.4278 Jan-05 148.9 138.5 1.3039 1.6890 1.4656 Feb-05 148.0 146 1.2960 1.7805 1.4995 Mar-05 148.1 169.4 1.2968 2.0659 1.6198 Apr-05 148.7 170.9 1.3021 2.0841 1.6306 May-05 151 .1 165.3 1.3231 2.0159 1.6141 Jun-05 159.7 180.6 1.3984 2.2024 1.7361 Jul-05 162.1 186.2 1.4194 2.2707 1.7770 Aug-05 162.5 194.5 1.4229 2.3720 1.8215 Sep-05 162.8 209.9 1.4256 2.5598 1.9019 Oct-05 159.5 252.0 1.3967 3.0732 2.1008 Page 5 of 7
Development of E Component Enclosure 2 PG&E Letter DCL-15-044 Calculation of Energy Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.2 Using Regional Indices Series 10: WPU0573 Light Fuel Oils (as of 03/04/15) and WPU0543 Industrial Electric Power (as of 03/04/15)
REBASED TO 1986 = 100 PPI for Fuels & PPI for Light PPI for Fuels & PPI for Light Energy Escalation Related Products Fuel Oils Related Products Fuel Oils Factor (E)
(1982 = 100) (1982 = 100) (1986 = 100) =
(1986 100) for PWR
=
(P) Industrial Energy Power (F) =Light Fuel Oils =
(P) Industrial Energy Power =
(F) Light Fuel Oils (Diablo Canyon)
Nov-05 161 .1 199.1 1.4107 2.4280 1.8380 Dec-05 161.4 193.6 1.4133 2.3610 1.8113 Jan-06 167.0 191 .8 1.4623 2.3390 1.8306 Feb-06 168.6 190.0 1.4764 2.3171 1.8295 Mar-06 167.4 199.2 1.4658 2.4293 1.8705 Apr-06 169.6 221 .9 1.4851 2.7061 1.9979 May-06 170.8 231.4 1.4956 2.8220 2.0527 Jun-06 181.2 238.1 1.5867 2.9037 2.1398 Jul-06 181 .9 231 .6 1.5928 2.8244 2.1101 Aug-06 180.2 241.4 1.5779 2.9439 2.1516 Sep-06 181 .0 203.1 1.5849 2.4768 1.9595 Oct-06 171.2 198.1 1.4991 2.4159 1.8842 Nov-06 167.2 198.2 1.4641 2.4171 1.8643 Dec-06 167.8 200.4 1.4694 2.4439 1.8787 Jan-07 171 .9 180.0 1.5053 2.1951 1.7950 Feb-07 175.7 191 .5 1.5385 2.3354 1.8732 Mar-07 172.1 215.1 1.5070 2.6232 1.9758 Apr-07 173.1 231 .8 1.5158 2.8268 2.0664 May-07 179.2 225.3 1.5692 2.7476 2.0641 Jun-07 186.7 222.4 1.6349 2.7122 2.0873 Jul-07 187.0 237.8 1.6375 2.9000 2.1677 Aug-07 187.6 225.5 1.6427 2.7500 2.1078 Sep-07 188.4 238.9 1.6497 2.9134 2.1805 Oct-07 182.7 243.3 1.5998 2.9671 2.1741 Nov-07 180.3 288.2 1.5788 3.5146 2.3919 Dec-07 180.0 266.7 1.5762 3.2524 2.2802 Jan-08 181 .9 273.8 1.5928 3.3390 2.3262 Feb-08 180.0 280.2 1.5762 3.4171 2.3494 Mar-08 183.1 339.6 1.6033 4.1415 2.6693 Apr-08 185.2 352.5 1.6217 4.2988 2.7461 May-08 189.5 384.9 1.6594 4.6939 2.9339 Jun-08 191 .9 410.5 1.6804 5.0061 3.0772 Jul-08 196.1 423.8 1.7172 5.1683 3.1666 Aug-08 197.1 343.9 1.7259 4.1939 2.7625 Sep-08 195.9 335.1 1.7154 4.0866 2.7113 Oct-08 193.0 279.0 1.6900 3.4024 2.4092 Nov-08 187.7 218.2 1.6436 2.6610 2.0709 Dec-08 188.3 163.0 1.6489 1.9878 1.7912 Jan-09 190.3 159.8 1.6664 1.9488 1.7850 Feb-09 190.3 145.6 1.6664 1.7756 1.7123 Mar-09 187.6 136.8 1.6427 1.6683 1.6535 Apr-09 186.9 159.9 1.6366 1.9500 1.7682 May-09 190.5 158.6 1.6681 1.9341 1.7799 Jun-09 193.3 183.7 1.6926 2.2402 1.9226 Jul-09 196.2 165.2 1.7180 2.0146 1.8426 Aug-09 194.7 196.1 1.7049 2.3915 1.9933 Sep-09 194.9 186.6 1.7067 2.2756 1.9456 Oct-09 189.9 193.3 1.6629 2.3573 1.9545 Page 6 of 7
Development of E Component Enclosure 2 PG&E Letter DCL-15-044 Calculation of Energy Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.2 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 03/04/15) and WPU0543 Industrial Electric Power (as of 03/04/15}
REBASED TO 1986 100 =
PPI for Fuels & PPI for Light PPI for Fuels & PPI for Light Energy Escalation Related Products Fuel Oils Related Products Fuel Oils Factor (E)
=
(1982 100) (1982 = 100) =
(1986 100) (1986 = 100) for PWR (P) =Industrial Energy Power =
(F) Light Fuel Oils =
(P) Industrial Energy Power =
(F) Light Fuel Oils (Diablo Canyon)
Nov-09 186.0 207.8 1.6287 2.5341 2.0090 Dec-09 186.0 197.5 1.6287 2.4085 1.9562 Jan-10 186.3 220.7 1.6313 2.6915 2.0766 Feb-10 186.1 200.2 1.6296 2.4415 1.9706 Mar-10 189.0 217.0 1.6550 2.6463 2.0714 Apr-10 188.8 231 .5 1.6532 2.8232 2.1446 May-10 192.0 226.0 1.6813 2.7561 2.1327 Jun-10 197.8 212.4 1.7320 2.5902 2.0925 Jul-1 0 199.8 209.3 1.7496 2.5524 2.0868 Aug-10 200.8 221.4 1.7583 2.7000 2.1538 Sep-10 200.0 220.0 1.7513 2.6829 2.1426 Oct-10 194.6 235.8 1.7040 2.8756 2.1961 Nov-10 190.9 245.3 1.6716 2.9915 2.2260 Page 7 of 7
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series ID: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 Jan-86 Feb-86 Mar-86 90.8 1.01114 Apr-86 May-86 Jun-86 91.2 1.01559 Jul-86 Aug-86 Sep-86 91.6 1.02004 Oct-86 Nov-86 Dec-86 92 .5 1.03007 Jan-87 Feb-87 Mar-87 92.6 1.03118 Apr-87 May-87 Jun-87 93.7 1.04343 Jul-87 Aug-87 Sep-87 94.1 1.04788 Oct-87 Nov-87 Dec-87 95.4 1.06236 Jan-88 Feb-88 Mar-88 96.3 1.07238 Apr-88 May-88 Jun-88 97 1.08018 Jul-88 Aug-88 Sep-88 97.7 1.08797 Oct-88 Nov-88 Dec-88 98.8 1.10022 Jan-89 Feb-89 Mar-89 100 1.11359 Apr-89 Page 1 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series ID: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 May-89 Jun-89 101 1.12472 Jul-89 Aug-89 Sep-89 101.8 1.13363 Oct-89 Nov-89 Dec-89 103.3 1.15033 Jan-90 Feb-90 Mar-90 104.5 1.16370 Apr-90 May-90 Jun-90 105.6 1.17595 Jul-90 Aug-90 Sep-90 106.3 1.18374 Oct-90 Nov-90 Dec-90 107.5 1.19710 Jan-91 Feb-91 Mar-91 108.9 1.21269 Apr-91 May-91 Jun-91 110 1.22494 Jul-91 Aug-91 Sep-91 110.9 1.23497 Oct-91 Nov-91 Dec-91 111 .9 1.24610 Jan-92 Feb-92 Mar-92 112.9 1.25724 Apr-92 May-92 Jun-92 114.1 1.27060 Jul-92 Aug-92 Page 2 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series ID: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 Sep-92 114.9 1.27951 Oct-92 Nov-92 Dec-92 116.2 1.29399 Jan-93 Feb-93 Mar-93 116.4 1.29621 Apr-93 May-93 Jun-93 117.8 1.31180 Jul-93 Aug-93 Sep-93 118.1 1.31514 Oct-93 Nov-93 Dec-93 119.4 1.32962 Jan-94 Feb-94 Mar-94 120.5 1.34187 Apr-94 May-94 Jun-94 121.3 1.35078 Jul-94 Aug-94 Sep-94 121.7 1.35523 Oct-94 Nov-94 Dec-94 122.6 1.36526 Jan-95 Feb-95 Mar-95 123.4 1.37416 Apr-95 May-95 Jun-95 123.9 1.37973 Jul-95 Aug-95 Sep-95 125 1.39198 Oct-95 Nov-95 Dec-95 125.9 1.40200 Page 3 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series ID: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 Jan-96 Feb-96 Mar-96 127.3 1.41759 Apr-96 May-96 Jun-96 128.3 1.42873 Jul-96 Aug-96 Sep-96 128.9 1.43541 Oct-96 Nov-96 Dec-96 130.3 1.45100 Jan-97 Feb-97 Mar-97 131.4 1.46325 Apr-97 May-97 Jun-97 132.5 1.47550 Jul-97 Aug-97 Sep-97 133.4 1.48552 Oct-97 Nov-97 Dec-97 135.2 1.50557 Jan-98 Feb-98 Mar-98 136.6 1.52116 Apr-98 May-98 Jun-98 138.5 1.54232 Jul-98 Aug-98 Sep-98 140 1.55902 Oct-98 Nov-98 Dec-98 140.3 1.56236 Jan-99 Feb-99 Mar-99 142.1 1.58241 Apr-99 Page 4 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series ID: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 May-99 Jun-99 143.3 1.59577 Jul-99 Aug-99 Sep-99 144.7 1.61136 Oct-99 Nov-99 Dec-99 147 1.63697 Jan-00 Feb-00 Mar-00 148.8 1.65702 Apr-00 May-00 Jun-00 150.8 1.67929 Jul-00 Aug-00 Sep-00 151.8 1.69042 Oct-00 Nov-00 Dec-00 84.1 0.93653 Jan-01 Feb-01 Mar-01 85 0.94655 Apr-01 May-01 Jun-01 85.9 0.95657 Jul-01 Aug-01 Sep-01 86.9 0.96771 Oct-01 Nov-01 Dec-01 87.4 0.97327 Jan-02 Feb-02 Mar-02 88.5 0.98552 Apr-02 May-02 Jun-02 89.1 0.99220 Jul-02 Aug-02 Page 5 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series 10: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 Sep-02 89.8 1.00000 Oct-02 Nov-02 Dec-02 90.9 1.01225 Jan-03 Feb-03 Mar-03 90.9 1.01225 Apr-03 May-03 Jun-03 92 1.02450 Jul-03 Aug-03 Sep-03 93.2 1.03786 Oct-03 Nov-03 Dec-03 93.8 1.04454 Jan-04 Feb-04 Mar-04 95.3 1.06125 Apr-04 May-04 Jun-04 96.2 1.07127 Jul-04 Aug-04 Sep-04 96.9 1.07906 Oct-04 Nov-04 Dec-04 97.4 1.08463 Jan-05 Feb-05 Mar-05 98.4 1.09577 Apr-05 May-05 Jun-05 99.3 1.10579 Jul-05 Aug-05 Sep-05 99.7 1.11024 Oct-05 Nov-05 Dec-05 Note 1 100 2.06000 Page 6 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series ID: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 Jan-06 Feb-06 Mar-06 100.6 2.07236 Apr-06 May-06 Jun-06 101 .8 2.09708 Jul-06 Aug-06 Sep-06 102.5 2.11150 Oct-06 Nov-06 Dec-06 103 2.12180 Jan-07 Feb-07 Mar-07 104.2 2.14652 Apr-07 May-07 Jun-07 104.9 2.16094 Jul-07 Aug-07 Sep-07 105.7 2.17742 Oct-07 Nov-07 Dec-07 106.5 2.19390 Jan-08 Feb-08 Mar-08 107.8 2.22068 Apr-08 May-08 Jun-08 108.4 2.23304 Jul-08 Aug-08 Sep-08 109.3 2.25158 Oct-08 Nov-08 Dec-08 109.4 2.25364 Jan-09 Feb-09 Mar-09 109.9 2.26394 Apr-09 Page 7 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series ID: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 May-09 Jun-09 110 2.26600 Jul-09 Aug-09 Sep-09 110.3 2.27218 Oct-09 Nov-09 Dec-09 110.6 2.27836 Jan-10 Feb-1 0 Mar-10 111.3 2.29278 Apr-10 May-10 Jun-10 111.7 2.30102 Jul-1 0 Aug-10 Sep-10 112.3 2.31338 Oct-1 0 Nov-10 Dec-10 112.5 2.31750 Jan-11 Feb-11 Mar-11 113.5 2.33810 Apr-11 May-11 Jun-11 114.3 2.35458 Jul-11 Aug-11 Sep-11 114.6 2.36076 Oct-11 Nov-11 Dec-11 115.1 2.37106 Jan-12 Feb-12 Mar-12 115.7 2.38342 Apr-12 May-12 Jun-12 116.3 2.39578 Jul-12 Aug-12 Page 8 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of L Component Calculation of Labor Escalation Factor- Reference NUREG-1307, Revision 15, Section 3.1 Using Regional Indices Series 10: CIU201 00000002401 (as of 03/04/15)
January 1986 adjusted to reflect NUREG 1307, Revision 15, Scaling Factor for West Labor (Page 7)
Note 1: The Base Labor factor was re-indexed in December 2005, at which time the index was reset to 100.
Employment Cost lndust West Region Labor Private Industry Escalation (1989=1 00) Factor Dec-85 89.8 1.00000 Sep-12 116.8 2.40608 Oct-12 Nov-12 Dec-12 116.8 2.40608 Jan-13 Feb-13 Mar-13 117.6 2.42256 Apr-13 May-13 Jun-13 118.5 2.44110 Jul-13 Aug-13 Sep-13 119.2 2.45552 Oct-13 Nov-13 Dec-13 119.6 2.46376 Jan-14 Feb-14 Mar-14 120.1 2.47406 Apr-14 May-14 Jun-14 120.9 2.49054 Jul-14 Aug-14 Sep-14 121.9 2.51114 Oct-14 Nov-14 Dec-14 122.5 2.52350 Page 9 of 9
Enclosure 2 PG&E Letter DCL-15-044 Development of 8 Component Development of Burial Escalation Developed from NUREG-1307, Revision 15 Table 2.1 "VALUES OF B SUB-X AS A FUNCTION OF LLW BURIAL SITE, WASTE VENDOR, AND YEAR" (Summary for non-Atlantic Compact)
Revised to Bx Values for Generic LLW Disposal Site (Assumed to be same as that provided for the Atlantic Compact for lack of a better alternative at this time.
PWR PWR Burial Costs Restated to (South Carolina) 1986 =100 1986 1.678 1.0000 1987 1988 2.007 1.1961 1989 1990 1991 2.494 1.4863 1992 1993 11.408 6.7986 1994 11.873 7.0757 1995 12.824 7.6424 1996 12.771 7.6108 1997 15.852 9.4470 1998 15.886 9.4672 1999 0.0000 2000 18.129 10.8039 2001 0.0000 2002 18.732 11.1633 2003 19.034 11.3433 2004 21.937 13.0733 2005 22.477 13.3951 2006 23.030 13.7247 2007 23.597 14.0626 2008 25.231 15.0364 2009 26.262 15.6505 2010 27.292 16.2646 2011 28.937 17.2446 2012 30.581 18.2247 2013 32.225 19.2044 2014 32.225 19.2044 2015 32.225 19.2044 Table 2.1 Note (e): Bx values for the generic site are assumed to be the same as that provided for the Atlantic Compact for lack of a better alternative at this time.
Note (f): Effective with NUREG-1307, Revision 8 (Reference3) an alternative disposal option was introduced in which the bulk of the LLW is assumed to be dispositioned by waste vendors and/or disposed of at a non-compact disposal facility.
Note (g): Effective with NUREG1307, Revision 15, the nomenclature for the two disposal options, referred to as "Direct Disposal" and "Direct Disposal with Vendors" in previous revisions of NUREG-1307, is changed to "Compact-Affiliated Disposal.
Facility Only" and "Combination of Comapct-Affiliated and Non-Compact Disposal Facilities" to better describe the options.
2013 has no information in NUREG-1307 Revision 15. 2013 is an estimate that is calculated by applying the average percent change between 2010 and 2012 and adding to the 2012 base.
2015 The NRC has issued Regulatory Issue Summary 2014-12, "Decommissioning Fund Status Report Calculations Update to Low-Level Waste Burial Charge Information," to inform licensees that they may use low-level waste burial charge data contained in Revision 15 of NUREG-1307, Report on Waste Burial Charges: Changes in Decommissioning Waste Disposal Costs at Low-Level Waste Burial Facilities, dated January 2013, when preparing their periodic decommissioning fund status report ..
Page 1 of 1
Enclosure 3 PG&E Letter DCL-15-044 Appendix C-1, Table C-1 Diablo Canyon Power Plant Unit 1 Decon Decommissioning Cost Estimate (7 pages)
Appendix C-2, Table C-2 Diablo Canyon Power Plant Unit 2 Decon Decommissioning Cost Estimate (8 pages)
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-1 Table C-1 Appendix C1, Page 1 Of 7 Diablo Canyon Unit 1 Diablo Canyon Unit 1 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Site Off-Site LLRW NRC Spent Fuel Site Activity Dec on Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Cantin ency Costs Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Cantin e ncy Costs Costs Costs Costs PERIOD la- Shutdown through Transition Period 1a Direct Decommissioning Activities 1a.1.1 Prep are preliminary decommissioning cost 191 41 232 232 209 44 254 253.944 1a.1.2 Notification of Cessation of Operations a 1a.1.3 Remove fuel & source material n/a 1a.1.4 Notification of Permanent Defueling 1a.1.5 Deactivate plant systems & process waste a 1a.1.6 Prepare and submit PSDAR 294 63 357 357 322 68 391 890.682 la.1.7 Review plant dwgs & specs. 676 144 820 820 741 157 899 898.569 1a.1.8 Perform detailed rad survey a la.1.9 Estimate by-product inventory 147 31 178 178 161 34 195 195.341 la. l.lO End product description 147 31 178 178 161 34 195 195.341 1a.l.11 Detailed by-product inventory 191 41 232 232 209 44 254 253.944 1a.1.12 Define major work sequence 1,103 235 1,337 1,337 1,208 257 1,465 1,465.059 la.1.18 Perform SER and EA 456 97 553 553 499 106 606 605.558 1a.l.14 Perform Site-Specific Cost Study 735 156 891 891 806 171 977 976.706 1a.l.15 Prepare/submit License Termination Plan 602 128 730 730 660 140 800 800.117 1a.1.16 Receive NRC approval of termination plan a Activity Specifications 1a.l.1 7.1 Plant & temporary facilities 723 154 877 789 88 793 168 961 864.971 96.108 1a.l.17.2 Plant systems 613 130 743 669 74 671 143 814 732.535 81.393 1a. l.17.3 NSSS Decontamination Flush 74 16 89 89 81 17 98 97.671 1a. l.17.4 Reactor internals 1,044 222 1,266 1,266 1,144 243 1,387 1,386.922 1a. l.17.5 Reactor vessel 956 203 1,159 1,159 1,047 222 1,270 1,269.718 1a. l.17.6 Biological shield 74 16 89 89 81 17 98 97.671 1a.l.17. 7 Steam generators 459 98 556 556 503 107 609 609.464 1a. 1.1 7. 8 Reinforced concrete 235 50 285 143 143 258 55 313 156.273 156.273 1a.1.17.9 Main Turbine 59 13 71 71 64 14 78 78.136 1a.l.17.10 Main Condensers 59 13 71 71 64 14 78 78.136 1a.1.1 7.11 Plant structures & buildings 459 98 556 278 278 503 107 609 304.732 304.732 1a.l.17.12 Waste management 676 144 820 820 741 157 899 898.569 1a.l.17.13 Facility & site closeout 182 28 160 80 80 145 31 176 87.904 87.904 1a.1.17 Total 5,561 1,184 6,744 5,938 806 6,095 1,294 7,389 6,506.430 882.682 Planning & Site Preparations 1a.1.18 Prepare dismantling sequence 358 75 428 428 387 82 469 468.819 1a.l.19 Plant prep. & temp. svces 2,800 596 8,396 8,896 3,069 652 3,721 8, 720.784 1a.l. 20 Design water clean-up system 206 44 250 250 226 48 273 273.478 1a.l.21 Rigging/Cont. Cntrl Envlps/tooling/etc. 2,200 468 2,668 2,668 2,411 512 2,928 2,923.478 1a.l.22 Procure casks/liners & containers 181 38 219 219 198 42 240 240.270 1a. 1 Subtotal Period 1a Activity Costs 15,842 3,372 19,2 14 18,408 806 17,364 3,687 21,051 20,168.514 882.682 Period 1a Additional Costs 1a.2.1 Spent Fuel Pool Isolation 19,825 4,220 24,045 24,045 21,730 4,614 26,345 26,344.759 1a.2.2 Disposal of Contaminated Tools & Equipment 234 97 8,145 1,170 4,646 4,646 256 106 4,337 1,279 5,978 5,977.795 1a.2 Subtotal Period 1a Additional Costs 234 97 8,145 19,825 5,389 28,69 1 28,691 256 106 4,337 21,730 5,893 82,323 32,322.554 Period 1a Period-Dep endent Costs 1a.4.1 Insurance 1,056 150 1,205 1,205 1,157 164 1,321 1,320.846 1a.4.2 Property taxes 165 23 189 189 181 26 207 207.078 1a.4.3 Health physics supplies 485 172 657 657 531 188 719 718 .774 1a.4.4 Heavy equipment rental 480 102 582 582 524 112 636 636.014 1a.4.5 Disposal of DAW generated 15 49 21 89 89 17 68 22 112 111.667 1a.4.6 Plant energy budget 1,156 246 1,402 1,402 1,267 269 1,537 1,536.578 1a.4. 7 NRC Fees 1,177 167 1,344 1,344 1,291 183 1,478 1,473.245 1a.4.8 Emergency Planning Fees 1,001 142 1,143 1,143 1,098 155 1,258 1,252.918 1a.4.9 Spent Fnel Pool O&M 763 162 926 926 836 178 1,014 1,014.112 1a.4.10 ISFSI Operating Costs 45 10 54 54 49 10 59 59.486 1a.4.11 Severance Related Costs 35,456 7,547 43,002 48,002 88,863 8,252 47,115 47,115.820 1a.4.12 Spent Fuel Storage Canisters/Overpacks 7,353 1,565 8,919 8,919 8,060 1,712 9,772 9,771.610 1a.4.13 Security Staff Cost 14,837 3,158 17,995 17,995 16,263 3,453 19,716 19,716.077 1a.4.14 Utility Staff Cost 33.000 7,024 40,024 40,024 36,171 7,68 1 43,852 43,852.125 1a.4 Subtotal Period 1a Period-Dependent Costs 965 15 49 96,010 20,489 117,533 106,491 11,042 1,055 17 68 105,237 22,405 128,786 116,687.723 12,098.071 1a.O TOTAL PERIOD 1a COST 965 249 101 3,194 131,677 29,250 165,437 153,590 11,042 806 1,055 273 111 4,404 144,331 31,985 182,160 169,178.790 12,098.071 882.682 PERIOD lb- Decommissioning Preparations Period 1b Direct Decommissioning Activities Detailed Work Procedures 1b.l.1. 1 Plant systems 696 148 844 759 84 763 162 925 832 .095 92.455 1b.l.1.2 NSSS Decontamination Flush 147 31 178 178 161 34 195 195.341 1b.l.1.3 Reactor internals 368 78 446 446 408 86 488 488.353 1b.l.l.4 Remainingbuildings 198 42 241 60 181 218 46 264 65.928 197.783 1b.l.1.5 CRD cooling assembly 147 31 178 178 161 34 195 195.341 1b.1.1.6 CRD housings & ICI tubes 147 31 178 178 161 34 195 195.341 1b.l.l. 7 Incore instrumentation 147 31 178 178 161 34 195 195.341 1b.l.1.8 Reactor vessel 534 114 647 647 585 124 709 709.088 1b.l.1.9 Facility closeout 176 38 214 107 107 193 41 234 117.205 117.205 1b.1.1.10 Missile shields 66 14 80 80 73 15 88 87.904 1b.l.l.ll Biological shield 176 38 214 214 193 41 234 234.409 1b.l.1.12 Steam generators 676 144 820 820 74 1 157 899 898.569 1b.l.1.13 Reinforced concrete 147 31 178 89 89 161 84 195 97.671 97.671 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-1 Table c-1 Appendix C1, Page 2 Of 7 Diablo Canyon Unit 1 Diablo Canyon Unit 1 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Site Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration De con Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs lb.l.1.14 Main Turbine 229 49 278 278 251 53 305 304.732 lb.l.1.15 Main Condensers 229 49 278 278 251 53 305 304.732 lb.l.1.16 Auxiliary building 401 85 487 438 49 440 93 533 479.953 53.328 lb.l.1.17 Reactor building 401 85 487 438 49 440 93 533 479.953 53.328 lb.l.l Total 4,887 1,040 5,927 4,812 1,115 5,356 1,137 6,494 5,272.493 1,221.234 lb.l.2 Decon primary loop 750 532 1,283 1,283 820 582 1,403 1,402.632 lb.l Subtotal Period 1b Activity Costs 750 4,887 1,573 7,210 6,095 1,115 820 5,356 1,720 7,896 6,675.124 1,221.234 Period lb Additional Costs lb.2.1 Site Characterization 4,765 2.029 6,794 6,794 5,223 2,218 7,441 7,441.196 lb.2.2 Hazardous Waste Management 204 43 247 247 224 47 271 271.086 lb.2.3 Mixed Waste Management 270 57 327 327 296 63 359 358.790 lb.2 Subtotal Period lb Additional Costs 5,239 2,129 7,368 7,368 5,743 2,328 8,071 8,071.072 Period lb Collateral Costs lb.3.1 Decon equipment 931 198 1,129 1,129 1,018 217 1,234 1,234.257 lb.3.2 DOC staff relocation expenses 1,415 301 1,716 1,716 1,551 329 1,880 1,879.771 lb.3.3 Process decommissioning water waste 46 21 66 88 81 . 302 302 50 23 72 121 88 355 355.398 lb.3.4 Process decommissioning chemical flush waste 63 256 6,210 2,267 8,797 8,797 68 279 8,563 2,480 11,393 11,392.632 lb.3.5 Small tool allowance 1 3 3 1 4 3.565 1b.8.6 Pipe cutting equipment 1,100 234 1,334 1,334 1,203 256 1,459 1,458.877 1b.3. 7 Decon rig 1,500 319 1,819 1,819 1,640 349 1,989 1,989.377 1b.8.8 Spent Fuel Transfer- Pool to ISFSI 1,989 423 2,412 2,412 2,180 463 2,643 2,648.140 lb.8 Subtotal Period lb Collateral Costs 2,479 1,103 84 321 6,298 3,404 3,825 17,513 15,100 2,412 2,710 1,206 92 851 8,684 3,731 4,183 20,957 18,313.877 2,643.140 Period 1b Period-Dependent Costs 1b.4.1 Decon supplies 28 10 38 38 31 11 42 41.739 1b.4.2 Insurance 523 74 598 598 574 81 655 654.994 1b.4.3 Property taxes 82 12 94 94 90 13 108 102.688 1b.4.4 Health physics supplies 269 96 365 365 295 105 399 399.079 1b.4.5 Heavy equipment rental 288 51 288 288 260 55 315 315.393 1b.4.6 Disposal of DAW generated 28 12 52 52 10 39 13 65 64.895 1b.4.7 Plant energy budget 1,147 244 1,391 1,391 1,257 267 1,524 1,523.948 1b.4.8 NRC Fees 346 49 395 395 379 54 438 432.639 1b.4.9 Emergency Planning Fees 497 70 567 567 544 77 621 621.308 1b.4.10 Spent Fuel Pool O&M 378 81 459 459 415 88 508 502.888 lb.4.11 ISFSI Operating Costs 22 5 27 27 24 5 29 29.474 lb.4.12 Severance Related Costs 5,351 1,139 6,490 6,490 5,866 1,246 7,111 7,111.019 1b.4.18 Spent Fuel Stora.:e Canisters/Overpacks 7,347 1,564 8,911 8,911 8,053 1, 710 9,764 9, 763.601 lb.4.14 Security Staff Cost 7,357 1,566 8,924 8,924 8,065 1,712 9,777 9, 777.013 lb.4.15 DOC Staff Cost 6,563 1,397 7,960 7,960 7,193 1,527 8,721 8, 720.851 lb.4.16 Utility Staff Cost 16,460 3,504 19,963 19,963 18,042 3,831 21,873 21.872.842 lb .4 Subtotal Period lb Period-Dependent Costs 28 507 28 46,074 9,872 56,522 46,557 9,964 31 555 10 39 50,502 10,795 61,934 51,017.100 10,917.271 lb .O TOTAL PERIOD lb COST 3,257 1,610 98 324 6,326 59,604 17,399 88,612 75,121 12,377 1,115 3,562 1,760 102 354 8,724 65,331 19,026 98,859 8{077.173 13,560.411 1,221.234 PERIOD 1 TOTALS 3,257 2,575 342 425 9,520 191,280 46,649 254,049 228,711 23,418 1,920 3,562 2,815 374 465 13,128 209,662 51,011 281,018 253,255.963 25,658.482 2,103.916 PERIOD 2a- Large Component Removal Period 2a Direct Decommissioning Activities Nuclear Steam Supply Systell;l Removal 2a.l.l.l Reactor Coolant Piping 370 354 52 40 1,342 880 3,038 3,038 404 387 57 44 1,851 962 3,705 3, 705.268 2a.l.l.2 Pressurizer Quench Tank 39 35 8 6 189 110 387 387 43 39 9 7 260 120 477 476.741 2a.l.l. 3 Reactor Coolant Pumps & Motors 118 126 108 185 1,443 694 2,669 2,669 129 138 113 202 1,990 759 3,331 3,330.845 2a.l.l.4 Pressurizer 50 70 448 114 750 414 1,846 1,846 55 77 490 124 1,034 458 2,238 2,238.132 2a.l.l.5 Steam Generators 477 4,206 3,368 1,922 12,807 7,260 30,039 30,039 521 4,599 8,683 2,101 17,660 7,939 36,504 36,503.647 2a.l.l.6 Retired Steam Generator Units 2,496 1,878 12,597 5,223 22,194 22,194 2,729 2,053 17,372 5,711 27,865 27,865.195 2a.l.l. 7 CRDMs/ICis/Service Structure Removal 196 112 262 37 444 381 1,433 1,433 214 123 286 41 612 417 1,693 1,693.307 2a.l.l.8 Rea ctor Vessel Internals 175 3,ll0 14,996 1,468 10,438 283 16,741 47,212 47,212 192 3,401 16,398 1,606 14,394 311 18,306 54,607 54,607.013 2a.l.l.9 Reactor Vessel 122 5,226 2,489 742 2,651 283 8,718 20,181 20,181 133 5,715 2,667 812 3,656 311 9,533 22,826 22,825.935 2a.l.l Totals 1,546 13,241 24,170 6,892 42,661 567 40,422 128,998 128,998 1,691 14,479 26,430 6,989 58,830 621 44,201 153,241 153.241.083 Removal of Major Equipment 2a.l.2 Main Turbine/Generator 202 43 245 245 221 47 268 268.326 2a.l.3 Main Condensers 668 142 810 810 731 156 886 886.066 Cascading Costs from Clean Building Demolition 2a.l.4.1 *Reactor 1,194 254 1,448 1,448 1,305 278 1,583 1,583.064 2a.l.4.2 Containment Penetration Area 78 16 89 89 80 17 97 97.216 2a.l.4.3 Fuel Handlin.: 198 41 284 234 211 45 256 255.944 2a.l.4 Totals 1,460 311 1, 771 1, 771 1,596 340 1,936 1, 936.223 Disposal of Plant Systems 2a.l.5.1 Auxiliary Steam 148 31 179 179 16 1 34 196 195.667 2a.l.5.2 Auxiliary Steam (RCA) 277 61 19 652 842 1,351 1,351 303 66 21 900 374 1,664 1,664.070 2a.l.5.3 Condensate System 679 145 824 824 743 158 901 900.700 2a.l.5.4 Condensate System (Insulated) 281 60 341 341 308 66 373 373.263 2a.l.5.5 Containment Spray 249 167 53 1,786 757 3,011 3,011 273 182 58 2,463 828 3,803 3,802.856 2a.l.5.6 Extraction Steam & Heater Drip 263 56 318 318 287 61 348 348.229 2a.l.5.7 Feedwater System 46 10 56 56 50 11 61 60.697 2a.l.5.8 Feed water System (Insulated) 168 . 36 204 204 184 39 223 223.458 2a.l.5.9 Feedwater System (RCA Insulated) 126 43 15 506 234 928 923 138 47 16 698 255 1,154 1,154.089 2a.l.5.10 Feedwater System (RCA) 6 1 27 12 48 48 7 37 13 60 59.941 2a.l.5.11 Lube Oil Distribution & Purification 115 25 140 140 126 27 153 152.762 2a.l.5.12 Nitrogen & Hydrogen 20 4 24 24 22 5 26 26.2 10 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-1 Table C-1 Appendix C1, Page 3 Of 7 Diablo Canyon Unit 1 Diablo Canyon Unit 1 DECON Decommissioning Cost Estimate DE CON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Site Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Decon . Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Cantin ency Costs Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Cantin ency Costs Costs Costs Costs 2a.l.5.13 Nitrog-en & Hydrog-en (Insulated) 1 0 1 1 1.379 2a.1.5.14 Nitrog-en & Hydrog-en (RCA Insulated) 6 1 4 16 16 19 19.081 2a.1.5.15 Nitrog-en & Hydrog-en (RCA) 110 12 102 78 305 306 120 14 141 85 363 362.532 2a.1.5.16 Oily Water Separator & TB Sump 37 12 157 72 282 - 282 41 13 216 78 353 353.475 2a.l.5.17 Saltwater System 190 41 231 231 208 44 252 252.486 2a.l.5.18 Turbine St eam Supply 759 161 920 920 830 177 1,006 1,006.256 2a.l.5.19 Turbine St eam Supply (RCA) 862 335 112 3,799 1, 725 6,833 6,833 942 866 122 5,239 1,886 8,556 8,556.151 2a.l.5.20 Turbine and Generator 80 17 98 98 88 19 107 106.706 2a.l.5.21 Turbine and Generat or (Insulated) 26 6 32 82 29 6 35 35.141 2a.l.5 Totals 4,450 633 207 7,034 3,814 16,138 12,770 3,368 4,866 692 227 9, 700 4,170 19,655 15,972.194 3,682.955 2a.l.6 Scaffolding- in support of decommissioning- 2,465 113 917 8,509 3,509 2,695 10 156 1,008 8,870 3,869.723 2a.1 Subtotal Period 2a Activity Costs 1,546 22,486 24,812 6,604 49,808 567 45,648 151,472 14 7,048 4,424 1,691 24,589 27,132 7,221 68,686 621 49,917 179,857 175,019.224 4,887.347 Period 2a Additional Costs 2a.2.1 Retired Reactor Head 225 179 1,557 622 2,583 2,583 246 195 2,147 681 3,269 3,269.157 2a.2 Subtotal Period 2a Additional Costs 225 179 1,557 622 2,583 2,583 246 195 2,147 681 3,269 3,269.157 Period 2a Collat eral Costs 2a.3.1 Process decommissioning- water waste 84 40 122 163 149 558 558 92 43 134 225 163 656 656.226 2a.3.2 Process decommissioning- chemical flush waste 2a.3.3 Small tool allowance 287 61 348 313 85 314 67 381 342.660 38.073 2a.3.4 Spent Fuel Transfer- Pool to ISFSI 9,666 2,057 11,723 11,723 10,595 2,250 12,844 12,844.351 2a. 3 Subtotal Period 2a Collateral Costs 84 287 40 122 163 9,666 2,267 12,629 871 11,723 35 92 314 43 134 225 10,595 2,479 13,881 998.886 12,844.351 38.073 Period 2a Period-Dependent Costs 2a.4.1 Decon supplies 92 32 124 124 100 36 136 135.595
- 2a.4.2 Insurance 765 109 873 873 838 119 957 957.146 2a.4. 3 Property taxes 267 38 304 274 30 292 41 334 300.235 33.359 2a.4.4 Health physics supplies 1,863 661 2,523 2,523 2,037 723 2,759 2, 759.229 2a.4.5 Heavy equipment rental 3,362 716 4,077 4,077 3,676 782 4,458 4,458.425 2a.4.6 Disposal ofDAW generated 96 27 305 127 555 555 105 30 420 139 694 694.264 2a.4. 7 Plant energy budget 1, 770 377 2,146 2,146 1,940 412 2,352 2,351.595 2a.4.8 NRC Fees 1,022 145 1,167 1,167 1,120 159 1,279 1.278.998 2a.4.9 Emerg-ency Planning- Fees 1,152 163 1,315 1,315 1,263 179 1,441 1,441.274 2a.4.10 Spent Fuel Pool O&M 1,229 262 1,491 1,491 1,348 286 1,634 1,633.693 2a.4.11 ISFSI Operating- Costs 72 15 87 87 79 17 96 95.748 2a.4.12 Severance Related Costs 3,173 675 3,848 3,848 3,478 739 4,216 4,216.361 2a.4.13 Spent Fuel Storage Canisters/Overpacks 20,381 4,338 24,720 24,720 22,340 4,744 27,084 27,083.8 14 2a.4.14 Security Staff Cost 23,902 5,087 28,989 28,989 26,199 5,563 31,762 31,761.784 2a.4.15 DOC Staff Cost 26,041 5,548 31,584 31,584 28,544 6,061 84,605 84,605.074 2a.4.16 Utility Staff Cost 36,808 7,834 44,636 44.636 40,340 8,566 48,906 48,905.615 2a.4 Subtotal Period 2a Period-Dependent Costs 92 5,224 96 27 305 116,577 26,122 148,443 120,799 27,613 30 100 5,713 105 30 420 127,780 28,565 162,712 132,424.322 30,254.529 33.359 2a.O TOTAL PERIOD 2a COST 1,722 27,997 25,173 6,932 51,833 126,809 74,660 315,127 271,302 39,336 4,489 1,883 30,615 27,527 7,580 71,478 138,996 81,641 359,719 311,711.590 43,098.880 4,908.780 PERIOD 2b- Site Decontamination Period 2b Direct Decommissioning- Activities Disposal of Plant Systems 2b.1.1.1 Capital Additions 85-2002 (clean) 182 39 220 220 199 42 241 241.024 2b.1.1.2 Capit al Additions 85-2002 (contaminated) 485 54 19 635 409 1,603 1, 603 530 60 20 876 447 1,934 1,938.837 2b.1.1.3 Chemical & Volume Control 875 1,229 197 67 2,277 1,907 6,551 6,551 956 1,344 215 78 3,140 2,085 7,814 7,814.159 2b.1.1.4 Chemical & Volume Control (Insulated) 324 465 50 14 466 570 1,887 1,887 354 508 54 15 642 628 2,196 2,196.243 2b.1.1.5 Component Cooling-Water 196 42 287 287 214 46 260 259.638 2b.1.1.6 Component Cooling-Water (RCA) 617 194 67 2,260 1,063 4,201 4,201 675 212 73 3,117 1,162 5,239 5,238.630 2b.1.1. 7 Compressed Air 174 37 211 211 191 41 231 231.157 2b.1. 1.8 Compressed Air (Insulated) 6 7 7 7 8 8.200 2b .1. 1.9 Compressed Air (RCA Insulated) 29 1 31 22 87 87 32 l 48 24 104 108.863 2b.l.l.10 Compressed Air (RCA) 534 67 18 595 414 1,626 1,626 584 73 19 820 452 1,948 1,948.352 2b.l.l.ll Diesel Engine-Generator 179 38 217 217 196 42 237 287.481 2b.l.1.12 Diesel Engine-Generator (Insulated) 11 2 14 14 12 3 15 14.866 2b.1.1.13 Electrical (Clean) 2,130 453 2,584 2,584 2,330 496 2,825 2,825.402 2b.l.l.14 Electrical (Contaminated) 633 91 38 1,275 698 2,735 2,735 692 100 41 1,759 763 3,355 3,355.189 2b .1.1.15 Electrical (Decontaminated) 3,324 708 4,032 4,032 3,635 774 4,409 4,408.786 2b.l.l.16 Fire Protection 386 147 54 1,820 8 15 3,222 3,222 422 161 59 2,510 891 4,043 4,042.849 2b.l.1.17 Gaseous Radwaste 88 10 3 91 66 258 258 97 11 3 126 72 309 308.674 2b.l.l.18 HVAC (Clean Insulated) 29 6 35 35 31 7 38 38.012 2b.l.1.19 HVAC (Clean) 372 79 451 451 406 86 . 493 492.844 2b.1.1.20 HVAC (Contaminated Insulated) 309 55 22 733 382 1,501 1,501 337 60 24 1,011 418 1,850 1,850.457 2b.l.1.21 HVAC (Contaminated) 1,372 272 108 3,662 1,848 7,262 7,262 1,500 298 118 5,050 2,020 8,987 8,986.501 2b.1.1.22 Liquid Radwaste 582 785 116 38 1,283 1,171 3,973 3,973 636 858 126 41 1,769 1, 280 4,711 4, 710.962 2b.1.1.23 Liquid Radwaste (Insulated) 69 86 10 3 91 114 372 372 75 94 11 3 126 124 433 433.350 2b.l.1.24 Make-up Water 360 77 437 437 394 84 478 477.604 2b.1.1.25 Make-up Water (Insulat ed) 38 7 40 40 36 8 43 43.283 2b.1.1.26 Make-up Water (RCA Insulated) 44 2 81 46 182 182 49 112 50 222 222.204 2b.l.1.27 Make-up Water (RCA) 237 46 14 459 2 56 1,012 1,012 259 50 15 633 280 1,237 1,237.339 2b.1.1.28 Miscellaneous Reactor Coolant 21 137 17 5 155 121 455 455 22 149 18 5 214 133 541 541.324 2b.1.1.29 Nuclear Steam Supply Sampling- 182 13 141 117 457 457 199 14 5 194 128 540 540.485 2b.1.1.80 Nuclear Steam Supply Sampling- (Insulated 55 2' 1 19 27 103 103 61 2 1 26 29 118 118.265 2b.l.1.31 Residual Heat Removal 319 336 165 55 1,878 1,045 8,798 3,793 349 367 180 60 2,583 1,143 4,682 4,682.441 2b.1.1.32 Safety Injection 128 22 7 245 137 538 538 140 24 8 337 150 659 658.650 2b. 1.1. 33 Safety Injection (Insulated) 6 1 0 11 6 24 24 1 15 7 30 29.689 2b.l.l.84 Safety Injection (RCA Insulated) 42 9 3 95 50 198 198 45 10 131 55 244 243.992 2b.l.l.35 Safety Injection (RCA) 350 80 25 854 444 1,753 1,753 383 87 28 1,1 77 485 2,161 2,160.804 2b.1.1.36 Service Coolin~ Water 118 25 143 143 129 27 156 155.965 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-1 Table C-1 Appendix C1, Page 4 Of 7 Diablo Canyon Unit 1 Diablo Canyon Unit 1 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Site Off--Site LLRW NRC Spent Fuel Site Activity Decon R emoval Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration De con Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Contin enc Costs Costs Costs Costs 2b.l.l.37 Service Cooling Water (RCA) 30 7 2 73 38 149 149 83 8 2 100 41 184 184.122 2b.l.1 Totals 2, 188 15,679 1,635 567 19,225 13,278 52,572 43,945 8,628 2,893 17,145 1,788 620 26,5 11 14,5 19 62,977 53,542.380 9,434.260 2b.l.2 Scaffolding in supp ort of decommissioning 3,081 12 141 1,146 4,887 4,387 8,369 18 195 1,258 4,837 4,837.154 Decontamination of Site Buildings 2b.l.3.1 *Reactor 958 2,488 1,120 5,645 26,011 12,149 48,366 48,366 1,048 2,715 1,225 6,173 85,869 13,285 60,315 60,314.727 2b.l.3.2 Capital Additions 85-2004 33 27 7 3 96 69 236 236 36 30 8 3 133 75 285 285.024 2b.l.3.3 Containment Penetration Area 327 218 26 28 379 452 1,425 1,425 357 233 28 31 523 494 1,667 1,666.515 2b.l.3 Totals 1,318 2,724 1,153 5,677 26,486 12,669 50,027 50,027 1,441 2,979 1,261 6,207 36,524 13,854 62,266 62,266.265 2b.1 Subtotal Period 2b Activity Costs 3,506 21,484 2,800 6,250 45,852 27,093 106,986 98,358 8,628 3,834 23,493 3,062 6,834 63,230 29,62 7 130,080 119,590.151 10,489.938 Period 2b Collateral Costs 2b. 3.1 Process decommissioning water waste 133 65 199 266 241 904 904 146 71 218 367 263 1,065 1,064.768 2b.3.2 Process decommissioning chemical flush waste 3 103 420 782 384 1,692 1,692 3 118 460 1,079 420 2,074 2,074.062 2b.3.3 Small tool allowance 408 87 495 495 446 95 541 540.799 2b.3.4 Spent Fuel Transfer- Pool to ISFSI 7,355 1,566 8,921 8,921 8,062 1,712 9,774 9, 778.885 2b.3 Subtotal Period 2b Collateral Costs 136 408 168 620 1,048 7,355 2,277 12,012 3,091 8,921 149 446 188 678 1,446 8,062 2,490 18,454 8,679.629 9, 778.885 Period 2b Period-Dependent Costs 2b.4.1 Decon supplies 796 288 1,079 1,079 871 309 1,180 1,179.888 2b.4.2 Insurance 1,188 162 1,800 1,800 1,248 177 1,424 1,424.324 2b.4.3 Property taxes 897 56 458 458 435 62 496 496.420 2b.4.4 Health physics supplies 2,527 897 8,424 8,424 2,764 980 3,744 3,744.251 2b.4.5 Heavy equipment rental 4,962 1,056 6,018 6,018 5,426 1,155 6,581 6,581.037 2b.4.6 Disposal of DAW generated 104 29 330 138 60 1 601 114 32 454 151 75 1 751.208 2b.4.7 Plant energy budget 2,079 443 2,522 2,522 2,279 484 2,763 2, 762.682 2b.4.8 NRC Fees 1,521 216 1,737 1,737 1,667 236 1,903 1,903.271 2b.4.9 Emergency Planning Fees 1,714 243 1,957 1,957 1,879 266 2,145 2,144.753 2b.4.10 Spent Fuel Pool O&M 1,829 389 2,219 2,219 2,005 426 2,431 2,431.091 2b.4.11 Liquid Radwaste Processing Equipment/Services 465 99 563 563 509 108 617 617.313 2b.4.12 ISFSI Operating Costs 107 23 130 130 118 25 142 142.483 2b.4.13 Severance Related Costs 7,661 1,631 9,291 9,291 8,397 1,783 10,180 10,179.682 2b.4.14 Spent Fuel Storage Caniste rs/Overpacks 11,034 2,849 13,383 13,383 12,095 2,568 14,663 14,662.920 2b.4.15 Security Staff Cost 35,568 7,57 1 43,139 48,139 88,986 8,279 47,265 47,264.568 2b.4.16 DOC Staff Cost 26,238 5,584 31,816 31,816 28,753 6,106 84,859 84,859.097 2b.4.17 Utility Staff Cost 38,925 8,285 4 7,210 47,210 42,666 9,060 51,726 51,725.876 2b.4 Subtotal Period 2b Period-Dependent Costs 796 7,490 104 29 830 128,671 29,422 166,842 149,158 17,689 871 8,190 114 82 454 141,036 82,178 182,871 168,489.558 19,381.247 2b.O TOTAL PERIOD 2b COST 4,439 29,882 8,072 6,899 47,230 186,026 58,793 285,840 250,603 26,610 8,628 4,854 32, 129 3,359 7,544 65, 130 149,098 64,290 326,404 286,759.338 29,155.131 10,489.988 PERIOD 2c- Spent fuel delay prior to SFP decon Period 2c Direct Decommissioning Activities Period 2c Collateral Costs 2c.3.1 Spent Fuel Transfer- Pool to ISFSI 7,990 1, 701 9,69 1 9,691 8,758 1,860 10,618 10,617.614 2c. 3 Subtotal Period 2c Collateral Costs 7,990 1,701 9,691 9,691 8,758 1,860 10,618 10,617.614 Period 2c Period-Dependent Costs 2c.4.1 Insurance 3,475 493 3,968 3,968 3,809 539 4,348 4,347.851 2c.4.2 Property taxes 1,211 172 1,383 1,383 1,327 188 1,515 1,515.358 2c.4.3 Health physics supplies 2,437 864 3,301 3,301 2,665 945 8,610 3,609.836 2c.4.4 Disposal ofDAW generated 70 20 220 92 401 401 76 21 303 101 501 501.456 2c.4.5 Plant energy budget 1,692 360 2,053 2,053 1,855 894 2,249 2,248.876 2c.4.6 NRC Fees 2,671 379 3,050 3,050 2,927 41 4 3,342 8,841.802 2c.4. 7 Emergency Planning Fees 5,232 742 5,975 5,975 5,785 812 6,547 6,547.010 2c.4.8 Spent Fuel Transfer- Pool or ISFSI to DOE 12,978 2,761 15,785 15,785 14,220 8,020 17,240 17,289.682 2c.4.9 Spent Fuel Pool O&M 5,585 1,189 6,773 6,773 6,121 1,800 7,421 7,421.079 2c.4.10 Liquid Radwaste Processing Equipment/Services 355 75 480 480 389 88 471 471.107 2c.4.11 ISFSI Operating Costs 327 70 397 397 359 76 485 434.989 2c.4.12 Spent Fuel Storage Canisters/Overpacks 11,985 2,551 14,585 14,585 13,136 2,789 15,926 15,925.673 2c.4.13 Security Staff Cost 108,574 23,110 131,684 131,684 119,008 25,271 144,278 144,278.462 2c.4.14 Utility Staff Cost 8,384 1,785 10, 169 10,169 9,190 1,951 11,141 11,141.449 2c.4 Subtotal Period 2c Period-Dependent Costs 2,43 7 _ 70 20 220 162,464 34,644 199,858 156,438 43,415 2,665 76 21 303 178,076 37,883 219,025 171,456.197 47,568.383 2c.O TOTAL PERIOD 2c COST 2,487 70 20 220 170,454 36,344 209,544 156,488 53,106 2,665 76 21 303 186,834 39,743 229,642 171,456.197 58,185.997 PERIOD 2d -Decontamination Following Wet Fuel Storage Period 2d Direct Decommissioning Activities 2d.l.1 Remove spent fuel racks 585 56 174 36 1,207 896 2,954 2,954 640 62 190 39 1,665 979 3,574 3,574.436 Disposal of Plant Systems 2d.l.2.1 Electrical (Contaminated) - FHB 184 14 6 194 138 586 586 202 15 6 268 150 642 641.611 2d.l.2.2 Electrical (Decontaminated) - FHB 1,165 183 53 1,781 1,075 4,206 4,206 1,274 145 57 2,456 1,176 5,108 5,108.066 2d.l.2.3 Fire Protection (RCA) 250 50 14 471 266 1,052 1,052 274 55 15 650 291 1,285 1,284.776 2d.l.2.4 HVAC (Contaminated)- FHB 326 64 25 838 427 1,680 1,680 357 70 27 1,155 467 2,076 2,076.184 2d.l.2.5 Spent Fuel Pit Cooling 94 65 21 706 297 1,188 1,188 102 71 23 974 325 1,495 1,495.070 2d.l. 2.6 Spent Fuel Pit Cooling- FHB 180 70 23 764 382 1,319 1,319 143 77 25 1,053 368 1,661 1,660.686 2d.l.2 Totals 2,150 896 140 4,754 2,535 9,976 9,976 2,851 438 153 6,556 2,772 12,266 12,266.892 Decontamination of Site Buildings 2d.l.3.1 Fuel Handling 811 859 68 41 637 1,124 3,534 3,584 887 940 69 45 878 1,229 4,047 4,046.597 2d.l. 3 Totals 811 859 63 41 637 1, 124 3,534 3,584 887 940 69 45 878 1,229 4,047 4,046.597 2d. l.4 Scaffolding in support of decommissioning 616 28 229 877 877 674 39 25 1 967 967.431 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-1 Table c-1 Appendix C1, Page 5 Of 7 Diablo Canyon Unit 1 Diablo Canyon Unit 1 DECON Deconunissioning Cost Estimate DECON Deconunissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off..Site LLRW NRC Spent Fuel Site Off..Site LLRW NRC Spent Fuel Site Activity Decou Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Decou Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Contin enc Costs Costs Costs Costs 2d.1 Subtotal Period 2d Activity Costs 1,396 3,682 635 218 6,626 4,784 17,342 17,342 1,527 4,026 695 238 9,138 5,231 20,855 20,854.857 Period 2d Additional Costs 2d.2.1 License Termination Survey Planning 800 340 1,140 1,140 877 372 1,249 1,248.840 2d.2 Subtotal Period 2d Additional Costs 800 340 1,140 1,140 877 372 1,249 1,248.840 Period 2d Collateral Costs 2d.8.1 Process decommissioning water waste 34 19 58 77 67 255 255 37 21 64 107 73 301 301.212 2d.8.2 Process decommissioning chemical flush waste 2d.8.8 Small tool allowance 84 18 101 101 91 19 111 110.746 2d.8.4 Decommissioning Equipment Disposition 155 54 1,828 682 2,718 2,718 169 59 2,520 746 3,494 3,493.934 2d.3 Subtotal Period 2d Collateral Costs 34 84 174 112 1,905 766 3,075 3,075 37 91 190 122 2,627 838 3,906 3,905.892 Period 2d Period-Dependent Costs 2d.4.1 Decon supplies 209 74 283 283 229 81 310 309.728 2d.4.2 Insurance 219 31 250 250 240 34 273 273.470 2d.4.3 Property taxes 76 11 87 87 83 12 95 95.313 2d.4.4 Health physics supplies 443 157 600 600 484 172 656 656.204 2d.4.5 Heavy equipment rental 953 208 1,156 1,156 1,042 222 1,264 1,263.559 2d.4.6 Disposal of DAW generated 34 106 44 194 194 37 10 146 49 242 241.934 2d.4. 7 Plant energy budget 213 45 258 258 233 50 283 282.899 2d.4.8 NRC Fees 250 35 285 285 274 89 313 312.635 2d.4.9 Emergency Planning Fees 165 23 188 188 180 26 206 205.897 2d.4.10 Spent Fuel Transfer- Pool or ISFSI to DOE 690 147 887 837 757 161 917 917.454 2d.4.11 Liquid Radwaste Processing Equipment/Services 178 38 216 216 196 42 237 237.048 2d.4.12 ISFSI Operating Costs 21 25 25 23 5 27 27.357 2d.4.13 Severance Related Costs 9,595 2,042 11,637 11,637 10,517 2,233 12,750 12,750.138 2d.4.14 Security Staff Cost 1,035 220 1,255 1,255 1,134 241 1,375 1,375.264 2d.4.15 DOC Staff Cost 3,363 716 4,078 4,078 3,686 783 4,468 4,468.290 2d. 4.16 Utility Staff Cost 4,500 958 5,458 5,458 4,933 1,047 5,980 5,979.896 2d.4 Subtotal Period 2d Period-Dependent Costs 209 1,396 34 106 20,304 4,750 26,808 25,757 1,050 229 1,526 37 10 146 22,255 5,194 29,397 28,246.378 1,150.708 2d.O TOTAL PERIOD 2d COST 1,639 5,161 842 339 8,638 21,103 10,641 48,864 47,314 1,050 1,793 5,644 921 371 11,911 23,132 11,635 55,407 54,255.966 1,150.708 PERIOD 2f- License Termination Period 2f Direct Decommissioning Activities 2f.l.1 ORISE confirmatory survey 178 76 254 254 195 83 278 278.054 2f.l.2 Terminate license a 2f.1 Subtotal Period 2f Activity Costs 178 76 254 254 195 83 278 278.054 Period 2f Additional Costs 2f.2.1 License Termination Survey 9,248 3,937 13,184 13,184 10,136 4,305 14,441 14,440.986 2f.2 Subtotal Period 2f Additional Costs 9,248 3,937 13,184 13,184 10,136 4,305 14,441 14,440.986 Period 2f Collateral Costs 2f.3.1 DOC staff relocation expenses 1,415 301 1, 716 1,716 1,55 1 329 1,880 1,879.771 2f.3 Subtotal Period 2f Collateral Costs 1,415 301 1, 716 1,716 1,551 329 1,880 1,879. 771 Period 2fPeriod-Dependent Costs 2f.4.1 Insurance 819 45 365 365 350 50 400 399.536 2f.4.2 Property taxes 125 18 142 142 137 19 156 156.018 2f.4.3 Health physics supplies 632 224 856 856 691 245 936 935.802 2f.4.4 Disposal ofDAW generated 27 11 49 49 37 12 62 61.688 2f.4.5 Plant energy budget 174 37 211 211 191 41 232 231.539 2f.4.6 NRC Fees 462 66 528 528 506 72 578 578.110 2£.4.7 Emergency Planning Fees 269 38 308 308 295 42 337 337.034 2£.4.8 Spent Fuel Transfer- Pool or ISFSI t o DOE 1,180 241 1,371 1,371 1,239 263 1,502 1,501.784 2f.4.9 ISFSI Operating Costs 34 7 41 41 37 8 45 44.780 2f.4.1 0 Security Staff Cost 1,694 361 2,055 2,055 1,857 394 2,251 2.251.177 2£.4.11 DOC Staff Cost 4,689 998 5,687 5,687 5,140 1,091 6,231 6,231.383 2f.4.12 Utility Staff Cost 5,150 1,096 6,246 6,246 5,645 1,199 6,844 6,843.851 2f.4 Subtctal Period 2fPeriod-Dependent Costs 632 27 14,047 3, 142 17,859 16,140 1,719 691 37 15,39 7 3,436 19,578 17,689.103 1,883.599 2f.O TOTAL PERIOD 2f COST 632 27 24,887 7,456 33,012 31,293 1,719 691 37 27,279 8,153 36,172 34,287.914 1,883.599 PERIOD 2 TOTALS 7,800 65,609 29,166 14,192 107,948 479,280 187,894 891,887 756,949 121,822 13,117 8,529 71,743 31,893 15,519 148,860 525,339 205,462 1,007,344 858,471.005 133,474.314 15,398.718 PERIOD 3b- Site Restoration Period 8b Direct Decommissioning Activities Demolition of Remaining Site Buildings 3b.l.l.1 *Reactor 6,798 1,447 8,245 8,245 7,434 1,582 9,016 9,0 15.794 3b.l.l.2 Capital Additions 85-2004 302 64 366 366 330 70 400 400.405 8b.l.l. 8 Containment Penetration Area 686 146 832 832 750 160 910 909.754 8b.1.1.4 Miscellaneous 28 6 34 34 31 7 37 37.492 3b.l.1.5 Turbine 3,659 779 4,438 4,438 4,002 852 4,853 4,853.298 3b.l.l.6 Turbine Pedestal 1,318 281 1,599 1,599 1,442 307 1,749 1, 748.602 3b.l.l. 7 FuelHandling 1,858 395 2,253 2,253 2,031 432 2,461 2,463.736 3b.l.1 Totals 14,650 3,118 17,768 17,768 16,0 19 3,410 19,429 19,429.081 Site Closeout Activities 8b.1.2 Grade & landscape site 2,758 587 3,345 3,345 3,016 642 3,657 3,657.483 3b.1.3 Final report to NRC 229 49 278 278 251 53 305 304.732 3b.1 Subtotal Period 3b Activity Costs 17,407 229 3,754 21,391 278 21,113 19,035 251 4,105 23,391 304.732 3,657.483 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-1 Table c-1 Appendix C1, Page 6 Of 7 Diablo Canyon Unit 1 Diablo Canyon Unit 1 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Site Off-Site LLRW l'.'RC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration De con Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs Period 3b Additional Costs 3b.2. 1 Concrete Crushing 476 101 577 577 520 111 681 631.002 3b.2.2 Cofferdam Construction and Teardown 478 102 580 580 523 111 684 634.342 3b.2.3 Soil I Sediment Control Plant Area 1,052 224 1,276 1,276 1,150 245 1,895 1,395. 195 3b.2 Subtotal Period 3b Additional Costs 2,006 427 2,433 2,433 2,193 467 2,661 2,660.539 Period 3b Collateral Costs 3b.3.1 Small tool allowance 210 45 254 254 229 49 278 277.981 3b.3 Subtotal Period 3b Collateral Costs 210 45 254 254 229 49 278 277.98 1 Period 3b Period-Dependent Costs 3b.4.1 Insurance 525 74 599 599 575 81 657 656.698 3b.4.2 Property taxes 410 58 468 468 449 64 518 512.878 3b.4.3 Heavy equipment rental 7,347 1,564 8,911 8,911 8,034 1,710 9,744 9,744.387 3b.4.4 Plant energy budget 286 61 347 347 314 67 881 380.566 3b.4.5 NRC ISFSI Fees 348 49 397 397 381 54 435 435.322 3b.4.6 Emergency Planning Fees 885 126 1,011 1,011 971 187 1,108 1,107.924 3b.4. 7 Spent Fuel Transfer - Pool or ISFSI to DOE 3,711 790 4,501 4,501 4,068 864 4,931 4,931.309 3b.4.8 ISFSI Operating Costs 111 24 134 134 121 26 147 147.205 3b.4.9 Security Staff Cost 5,569 1,185 6,754 5,471 1,283 6,104 1,296 7,400 0.000 5,994.188 1,406.044 3b.4.10 DOC Staff Cost 14,111 3,003 17,114 17,114 15,467 3,284 18,751 18,750.811 3b. 4.11 Utility Staff Cost 7,357 1,566 8,923 1,785 7,138 8,064 1,712 9,776 1,955.206 7,820.824 3b.4 Subtotal Period 3b Period-Dependent Costs 7,347 33,312 8,501 49,160 14,366 34,794 8,034 36,514 9,295 58,843 0.000 15,740.724 88, 102.583 3b.O TOTAL PERIOD 3b COST 26,970 33,542 12,726 73,238 278 14,366 58,594 29,492 36,765 13,916 80,173 304.732 15,740.724 64, 127.618 PERIOD 3c- Fuel Storage Operations/Shipping Period Sc Direct Decommissioning Activities Period Sc Period-Dependent Costs 3c.4.1 Insurance 3,099 440 3,539 3,539 8,397 481 8,878 3,877.715 3c.4.2 Property taxes 2,420 343 2,764 2,764 2,658 376 3,028 3,028.446 3c.4.3 Plant energy budget 3c.4.4 NRC ISFSI Fees 2,054 292 2,346 2,346 2,252 319 2,571 2,570.515 3c.4.5 Emergency Planning Fees 5,228 742 5,970 5,970 5,731 811 6,542 6,542.142 3c.4.6 Spent Fuel Transfer - Pool or ISFSI to DOE 21,995 4,682 26,676 26,676 24,108 5,119 29,227 29,227.476 3c.4.7 ISFSI Operating Costs 654 139 798 793 717 152 869 869.226 3c.4.8 Security Staff Cost 26,771 5,698 82,469 32,469 29,344 6,231 35,575 85,574.869 3c.4.9 Utility Staff Cost 8,802 1,874 10,676 10,676 9,648 2,049 11,697 11,697.032 3c.4 Subtotal Period 3c Period-Dependent Costs 71,024 14,209 85.238 85,288 77,850 15,538 98,887 93,387.420 3c.O TOTAL PERIOD 3c COST 71,024 14,209 85,233 85,288 77,850 15,538 98,887 93,387.420 PERIOD 3d- GTCC shipping Period 3d Direct Decommissioning Activities Nuclear Steam Supply System Removal 3d.1.1.1 Vessel & Internals GTCC Disposal 2,500 9,179 2,309 13,988 13,988 2,784 12,658 2,524 17,916 17,916.027 3d.l.1 Totals 2,500 9,179 2,309 13,988 13,988 2,784 12,658 2,524 17,916 17,916.027 3d.1 Subtotal Period 3d Activity Costs 2,500 9,179 2,309 13,988 13,988 2,784 12,658 2,524 17,916 17,916.027 Period 3d Collateral Costs 3d.3 Subtotal Period 3d Collateral Costs Period 3d Period-Dependent Costs 3d.4.1 Insurance 10 11 11 11 12 12.349 3d.4.2 Property taxes 8 9 9 8 10 9.645 3d.4.3 Plant energy budget 3d.4.4 NRC ISFSI Fees 1 7 7 7.868 3d.4.5 ISFSI Operating Costs 2 0 3 3 2.768 3d.4.6 Security Staff Cost 85 18 103 103 93 20 113 113.296 3d.4. 7 Utility Staff Cost 28 6 34 34 31 7 37 37.252 3d.4 Subtotal Period Sa Period-Dependent Costs 139 28 167 167 153 31 183 183.178
. Sd.O TOTAL PERIOD 3d COST 2,500 9,179 139 2,336 14,155 13,988 167 2,734 12,658 153 2,555 18,099 17,916.027 183.178 PERIOD 3e- ISFSI Decontamination Period 3e Direct Decommissioning Activities Period 3e Additional Costs 8e.2.1 ISFSI License Termination 40 14 393 622 290 1,365 1,365 44 16 542 681 317 1,607 1,606.609 3e.2 Subtotal Period 3e Additional Costs 40 14 393 622 290 1,365 1,365 44 16 542 681 317 1,607 1,606.609 Period Se Collateral Costs 3e.3. 1 Small tool allowance 0.775 3e.3 Subtotal Period Se Collateral Cost s 0.775 Period 3e Period-Dependent Costs 3e.4.1 Insurance 3e.4.2 Property taxes 55 63 68 60 9 69 68.648 3e.4.3 Heavy equipment rental 136 29 165 165 149 32 180 180.304 3e.4.4 Plant energy budget 3e.4.5 NRC ISFSI Fees 94 18 107 107 103 15 118 117.636 3e.4.6 Security Staff Cost 61 18 74 74 67 14 81 81.013 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-1 Table C-1 Appendix C1, Page 7 Of 7 Diablo Canyon Unit 1 Diablo Canyon Unit 1 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Site Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Description Cost Cost Costs Costs Costs Costs Costs Contingency Costs Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Con tin ency Costs Costs Costs Costs 3e.4. 7 Utility Staff Cost 163 35 198 198 179 38 217 216.907 3e.4 Subtotal Period 3e Period-Depeodent Costs 136 373 98 607 607 149 409 107 665 664.508 3e.O TOTAL PERIOD Be COST 177 14 39S . 995 S88 1,97S 1,97S 19S 16 542 1,090 424 2,272 2,271.892 PERIOD 3f- ISFSI Site Restoration Period Sf Direct Decommissioning Activities Period Sf Additional Costs 8f2.1 ISFSI Demolition and Site Restoration 1,371 27 297 1,695 1,695 1,499 29 325 1,854 1,853. 758 8f.2.2 ISFSI Area Soil/ Sediment Control 16 4 20 20 18 4 22 21.847 8f2 Subtotal Period Sf Additional Costs 1,887 27 801 1,715 1,715 1,517 29 329 1,876 1,875.605 Period Sf Collateral Costs 3fS.1 Small tool allowance 20 24 24 21 26 25.960 3f3 Subtotal Period Sf Collateral Costs 20 24 24 21 26 25.960 Period Sf Period-Dependent Costs 3f4.1 Insurance 3f4.2 Property taxes 28 32 32 30 35 34.608 3f4.S Heavy equipment rental 54 11 65 65 59 12 71 7l.OS4 3f4.4 Plant energy budget 3f4.5 Security Staff Cost 11 2 14 14 12 15 14.85 1 8f4.6 Utility Staff Cost 69 15 83 83 75 16 91 91.355 8f4 Subtotal Period Sf Period-Dependent Costs 54 108 82 198 19S 59 118 S5 212 211.847 3f0 TOTAL PERIOD Sf COST 1,461 184 S38 1,932 1,932 1,597 147 369 2,113 2, 11S.412 PERIOD 3 TOTALS 28,607 2,506 14 9,572 105,834 29,997 176,531 14,266 103,672 58,594 81,282 2,740 16 1S,200 116,005 32,802 196,045 18,220.760 118,696.627 64,127.618 TOTAL COST TO DECOMMISSION 11,057 96,791 32,014 14,632 127,040 776,395 264,540 1,322,468 999,926 248,912 73,630 12,091 105,841 35,008 16,000 175,188 851,006 289,275 1,484,407 1,129,947. 729 272,829.424 81,630.252 TOTAL COST TO DECOMMISSION WITH 25.01% CONTINGENCY: $1,322,468 thousands of 2011 dollars TOTAL NRC LICENSE TERMINATION COST IS 75.61% OR: $999,926 thousands of 2011 dollars SPENT FUEL MANAGEMENT COST IS 18.82% OR: $248,912 thousands of 2011 dollars NON-NUCLEAR DEMOLITION COST IS 5.57% OR: $73,630 thousands of 2011 dollars TOTAL SCRAP METAL REMOVED: 49,854 Tons TOTAL CRAFT LABOR REQUIREMENTS: 962,738 Man-hours End Notes:
nla- indicates that this activity not charged as decommissioning expense .
a- indicates that this activity performed by decommissioning staff.
0 - indicates that this value is less than 0.5 but is non-zero.
a cell containing" - " indicates a zero value TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-2 Table C-2 Appendix C2, Page 1 of 8 Diablo Canyon Unit 2 Diablo Canyon Unit 2 DECON Deconunissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management De con Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs PERIOD la- Shutdown through Transition Period 1a Direct Decommissioning Activities 1a.1.1 Prepare preliminary decommissioning cost 82 17 99 99 89 19 108 108.208 1a.1.2 Notification of Cessation of Operations a 1a.1.3 Remove fuel & source material n/a 1a.1.4 Notification of Permanent Defueling a 1a.1.5 Deactivate plant systems & process waste a 1a.1.6 Prepare and submit PSDAR 126 26 152 152 138 29 166 166.473 1a.1.7 Review plant dwgs & specs. 289 61 350 350 316 67 383 382.888 1a.1.8 Perform detailed r ad survey a 1a.1.9 Estimate by-product inventory 63 13 76 76 69 14 83 83.237 1a.l.10 End product description 63 13 76 76 69 14 83 83.237 1a. l.ll Detailed by-product inventory 82 17 99 99 89 19 108 108.208 1a.1.12 Define major work sequence 472 99 571 571 516 108 624 624.274 1a.l.13 Perform SER and EA 195 41 236 236 213 45 258 258.033 1a.l.14 Perform Site-Specific Cost Study 315 66 381 381 344 72 416 416.183 1a.l.15 Prepare/submit License Termination Plan 258 54 312 312 282 59 341 340.937 1a.l.16 Receive NRC approval of termination plan Activity Specifications 1a.1.17. 1 Plant & temporary facilities 310 65 375 337 338 71 410 368.571 40.952 1a.1.17.2 Plant systems 262 55 317 286 287 60 347 312.139 34.682 1a.1.17.3 NSSS Decontamination Flush 31 7 38 38 34 7 42 41.618 1a.1.17.4 Reactor internals 447 94 541 541 488 103 591 590.979 1a.1.17.5 Reactor vessel 409 86 495 495 447 94 541 541.038 1a.l.l7.6 Biological shield 31 7 38 38 34 7 42 41.618 1a.1.17.7 Steam generators 196 41 238 238 215 45 260 259.698 1a.1.17.8 Reinforced concrete 101 21 122 61 110 23 133 66.589 66.589 1a.1.17.9 Main Turbine 25 5 30 28 6 33 33.295 1a .1.17.10 Main Condensers 25 5 30 28 6 33 33.295 1a.1.17.11 Plant structures & buildings 196* 41 238 119 215 45 260 129.849 129.849 1a.1.17.12 Waste management 289 61 350 350 316 67 383 382.888 1a.1.17 .13 Facility & site closeout 57 12 69 34 62 13 75 37.456 37.456 1a.l.17 Total 2,380 500 2,880 2,536 2,601 547 3, 149 2,772.445 376.118 Planning & Site Preparations 1a.l.18 Prepare dismantling sequence 151 32 183 183 165 35 200 199.768 1a.1.19 Plant prep. & temp. svces 2,800 589 3,389 3,389 3,061 644 3,704 3,704.341 1a.l.20 Design water clean-up system 88 19 107 107 96 20 117 116.531 1a.1.21 Rigging/Cont. Cntrl Envlps/tooling/etc. 2,200 463 2,663 2,663 2,405 506 2,911 2,910.554 1a. l.22 Procure casks/liners & containers 77 16 94 94 85 18 102 102.381 1a.1 Subtotal Period 1a Activity Costs 9,640 2,027 11,668 11,323 10,538 2,216 12,754 12,377.696 376.118 Period 1a Additional Costs 1a.2. 1 Spent Fuel P ool Isolation 13,217 2,779 15,996 15,996 14,447 3,038 17,486 17,485.549 1a.2.2 Disposal of Contaminated Tools & Equipment 234 97 3, 145 1,156 4,632 4,632 263 109 4,173 1,263 5,808 5,808.401 1a.2 Subtotal Period 1a Additional Costs 234 97 3,145 13,217 3,935 20,628 20,628 263 109 4,173 14,447 4,301 23,294 23,293.950 Period 1a Period-Dependent Costs 1a.4. 1 Insurance 1,056 148 1,204 1,204 1, 154 162 1,316 1,315.657 1a.4.2 Property taxes 165 23 189 189 181 25 206 206.265 1a.4.3 Health physics supplies 457 160 617 617 513 175 688 688.012 1a.4.4 Heavy equipment rental 480 101 580 580 539 110 649 649.023 1a.4.5 Disposal ofDAW generated 14 4 45 19 83 83 16 60 21 101 101.437 1a.4.6 Plant energy budget 1,156 243 1,399 1,399 1,264 266 1,530 1,529.787 1a.4.7 NRC Fees 838 117 955 955 916 128 1,044 1,044.084 1a.4.8 Emergency Planning Fees 1,001 140 1,142 1,142 1,095 153 1,248 1,247.992 1a.4.9 Spent Fuel P ool O&M 763 160 924 924 834 175 1,010 1,009.631 1a.4.10 ISFSI Operating Costs 45 9 54 54 49 10 59 59.173 1a.4.11 Severance Related Costs 38,503 8,097 46,600 46,600 42,088 8,851 50,939 50,938.605 1a.4.12 Spent Fuel Storage Canisters/Overpacks 5,714 1,202 6,916 6,916 6,246 1,3 14 7,559 7,559.465 1a.4.13 Security Staff Cost 14,837 3,120 17,957 17,957 16,218 3,411 19,629 19,628.945 1a.4.14 Utility Staff Cost 26,317 5,534 31,851 31,851 28,767 6,050 34,817 34,816.664 1a.4 Subtotal P eriod 1a Period-Dependent Costs 936 14 4 45 90,395 19,075 110,470 101,435 9,035 1,052 16 60 98,811 20,851 120,795 110,918.479 9,876.260 1a.O TOTAL PERIOD 1a COST 936 248 101 3,190 113,252 25,038 142,766 133,387 9,035 1,052 279 114 4,234 123,796 27,369 156,843 146,590.125 9,876.260 376.118 PERIOD 1b- Decommissioning Preparations Period 1b Direct Decommissioning Activities Detailed Work Procedures 1b.1.1.1 Plant systems 298 63 360 324 326 68 394 354.563 39.396 1b.l.l.2 NSSS Decontamination Flush 63 13 76 76 69 14 83 83.237 1b.l.1.3 Reactor internals 157 33 190 190 172 36 208 208.091 1b.l.1.4 Remaining buildings 85 18 103 26 93 20 112 28.092 84.277 1b.l.1.5 CRD cooling assembly 63 13 76 76 69 14 83 83.237 1b.l.1.6 CRD housings & ICI tubes 63 13 76 76 69 14 83 83.237 1b.1.1. 7 Incore instrumentation 63 13 76 76 69 14 83 83.237 1b.1.1.8 Reactor vessel 228 48 276 276 250 53 302 302.149 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-2 Table C-2 Appendix C2, Page 2 of 8 Diablo Canyon Unit 2 Diablo Canyon Unit 2 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Off-Site LLRW NRC Spent Fuel Site Activity De con Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Cantin ency Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Cantin ency Costs Costs Costs Costs 1b.1.1.9 Facility closeout 75 16 91 46 83 17 100 49.942 49.942 1b.1.1.10 Missile shields 28 6 34 34 31 7 37 37.456 1b.1.1.11 Biological shield 75 16 91 91 83 17 100 99.884 1b.1.1.12 Steam generators 289 61 350 350 316 67 383 382.888 1b.1.1.13 Reinforced concrete 63 13 76 38 69 14 83 41.618 41.618 1b.1.1.14 Main Turbine 98 21 119 107 23 130 129.849 1b.1.1.15 Main Condensers 98 21 119 107 23 130 129.849 1b. 1.1.16 Auxiliary building 172 36 208 187 188 39 227 204.512 22.724 1b.1.1.17 Reactor building 172 36 208 187 188 39 227 204.512 22.724 1b.1.1 Total 2,092 440 2,531 2,055 2,286 481 2,767 2,246.654 520.378 1b.1.2 Decon primary loop 750 526 1,276 1,276 843 575 1,418 1,417.957 1b.1 Subtotal Period 1b Activity Costs 750 2,092 966 3,808 3,332 843 2,286 1,056 4, 185 3,661.760 523.230 Period 1b Additional Costs 1b.2.1 Site Characterization 2,038 857 2,895 2,895 2,227 937 3,164 3,163.981 1b.2.2 Hazardous Waste Management 204 43 247 247 223 47 270 269.888 1b.2.3 Mixed Waste Management 270 57 327 327 295 62 357 357.204 1b.2 Subtotal Period 1b Additional Costs 2,512 957 3,468 3,468 2,745 1,046 3,791 3,791.073 Period 1b Collateral Costs 1b.3.1 Decon equipment 931 196 1,126 1,126 1,046 214 1,260 1,259.503 1b.3.2 DOC staff relocation expenses 1,415 297 1,712 1,712 1,546 325 1,871 1,871.463 1b.3.3 Process decommissioning water waste 46 21 66 88 80 301 301 52 24 74 117 87 354 353.736 1b.3.4 Process decommissioning chemical flush waste 63 256 6,210 2,240 8,770 8,770 70 287 8,240 2,449 11,049 11,048.723 1b.3.5 Small tool allowance 1 3 3 1 4 3.638 1b.3.6 Pipe cutting equipment 1,100 231 1,331 1,331 1,236 253 1,489 1,488.717 1b.3.7 Decon rig 1,500 315 1,815 1,815 1,685 345 2,030 2,030.068 1b.3 Subtot al Period 1b Collateral Costs 2,479 1,103 84 321 6,298 1,415 3,361 15,060 15,060 2,785 1,239 94 361 8,357 1,546 3,674 18,056 18,055.848 Period 1b Period-Dependent Costs 1b.4.1 Decon supplies 28 10 38 38 32 11 42 42.450 1b.4.2 Insurance 523 73 597 597 572 80 652 652.422 1b.4.3 Property taxes 82 12 94 94 90 13 102 102.285 1b.4.4 Health physics supplies 249 87 336 336 279 95 375 374.754 1b.4.5 Heavy equipment rental 238 50 288 288 267 55 322 321.844 1b.4.6 Disposal ofDAW generated 26 11 47 47 34 12 58 57.809 1b.4. 7 Plant energy budget 1,147 241 1,388 1,388 1,254 264 1,517 1,517.213 1b.4.8 NRC Fees 237 33 270 270 259 36 295 295.182 1b.4.9 Emergency Planning Fees 497 70 566 566 543 76 619 618.867 1b.4.10 Spent Fuel Pool O&M 378 80 458 458 414 87 501 500.666 1b.4.11 ISFSI Operating Costs 22 27 27 24 5 29 29.343 1b.4.12 Severance Related Costs 2,018 424 2,442 2,442 2,206 464 2,670 2,669.510 1b.4.13 Spent Fuel Storage Canisters/Overpacks 3,086 649 3,735 3,735 3,373 709 4,083 4,082.750 1b.4.14 Security Staff Cost 7,357 1,547 8,905 8,905 8,042 1,691 9,734 9, 733 .805 1b.4.15 DOC Staff Cost 4,664 981 5,645 5,645 5,098 1,072 6,170 6,170.384 1b.4.16 Utility St aff Cost 13,050 2,744 15,795 15,795 14,265 3,000 17,265 17,265.246 1b.4 Subtotal Period 1b Period-Dependent Costs 28 487 2 26 33,062 7,017 40,630 35,844 4,786 32 547 34 36,140 7,670 44,435 39,202.903 5,231.627 1b.O TOTAL PERIOD 1b COST 3,257 1,589 92 324 6,323 39,080 12,300 62,965 57,703 4,786 3,659 1,786 104 364 8,391 42,718 13,445 70,466 64,711.584 5,231.627 523.230 PERIOD 1 TOTALS 3,257 2,525 341 425 9,514 152,332 37,338 205,731 191,090 13,821 3,659 2,837 383 477 12,625 166,514 40,814 227,309 211,301.710 15,107.887 899.348 PERIOD 2a- Large Component Removal Period 2a Direct Decommissioning Activities Nuclear Steam Supply System Removal 2a.1.1.1 Reactor Coolant Piping 370 354 52 40 1,342 869 3,027 3,027 415 398 58 45 1,781 950 3,648 3,648.054 2a.1.1.2 Pressurizer Quench Tank 39 35 8 6 189 108 385 385 44 40 9 7 250 118 468 468.105 2a.1.1.3 Reactor Coolant Pumps & Motors 118 126 103 185 1,443 686 2,661 2,661 132 142 116 208 1,915 750 3,262 3,262.388 2a.1.1.4 Pressurizer 50 70 448 114 750 409 1,841 1,841 57 79 503 128 995 448 2,209 2,208.988 2a.1.1.5 Steam Generators 477 4,206 3,368 1,922 12,807 7,173 29,952 29,952 535 4,726 3,784 2,159 16,994 7,841 36,039 36,038.884 2a.1.1.6 Retired Steam Generator Units 2,496 1,878 12,597 5, 160 22,131 22,131 2,804 2,109 16,717 5,641 27,271 27,270.859 2a.l.l. 7 CRDMs!ICis/Service Structure Removal 196 112 262 37 444 377 1,428 1,428 220 126 294 42 589 412 1,683 1,683.298 2a.1.1.8 Reactor Vessel Internals 163 3,064 14,919 1,413 10,366 278 16,385 46,588 46,588 183 3,442 16,762 1,587 13,756 304 17,911 53,944 53,944.408 2a.l. 1. 9 Reactor Vessel 122 5,180 2,387 742 2,651 278 8,545 19,905 19,905 137 5,820 2,681 834 3,518 304 9,341 22,634 22,634.441 2a.1.1 Totals 1,534 13,148 24,042 6,336 42,589 556 39,714 127,919 127,919 1,723 14,772 27,011 7,118 56,516 607 43,411 151,159 151, 159.426 Removal of Major Equipment 2a.1.2 Main Turbine/Generator 202 43 245 227 47 274 273.815 2a.1.3 Main Condensers 668 141 809 751 154 904 904. 190 Cascading Costs from Clean Building Demolition 2a.1.4.1 *Reactor 1, 194 251 1,445 1,445 1,341 274 1,615 1,615.444 2a.1.4.2 Auxiliary 719 151 870 870 808 165 973 973.164 2a.1.4.3 Containment Penetration Area 73 15 89 89 82 17 99 99.233 2a.1.4.4 Radwaste Storage 91 19 110 110 102 21 123 123.183 2a.1.4.5 Fuel Handling 193 41 234 234 217 14 261 261.179 2a.1.4 Totals 2,270 477 2,747 2,747 2,550 522 3,072 3,072.203 Disposal of Plant Systems 2a.1.5.1 Auxiliary Steam 76 16 92 85 17 102 102.435 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-2 Table C-2 Appendix C2, Page 3 of 8 Diablo Canyon Unit 2 Diablo Canyon Unit 2 DECON Deconunissioning Cost Estimate DECON Deconunissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Cost Cost Costs Costs Costs Costs Costs Cantin enc Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Cantin ency Costs Costs Costs Costs 2a.1.5.2 Auxiliary Steam (RCA) 141 32 9 319 168 670 670 159 36 11 424 184 812 812.448 2a.1.5.3 Building Services (Non-Power Block) 7 1 8 8 2 9 9.215 2a.1.5.4 Condensate System 619 130 749 695 142 837 837.179 2a.1.5.5 Condensate System (Insulated) 274 58 332 308 63 371 371.277 2a.1.5.6 Containment Spray 235 161 51 1,719 718 2,885 2,885 264 181 57 2,282 785 3,569 3,569.080 2a.1.5. 7 Extraction Steam & Heater Drip 230 48 279 259 53 312 311.524 2a.1.5.8 Feedwater System 67 14 82 76 15 91 91.148 2a.1.5.9 Feedwater System (Insulated) 162 34 196 182 37 219 218.874 2a.1.5.10 Feedwater System (RCA Insulated) 119 42 15 497 225 897 897 134 47 16 659 246 1, 102 1,101.750 2a.1.5.ll Feedwater System (RCA) 6 1 26 12 46 46 6 2 1 35 13 57 57.196 2a.1.5.12 NSSS Sampling 159 3 100 93 364 364 179 10 3 133 101 426 426.178 2a.1.5.13 NSSS Sampling (Insulated) 47 0 10 20 78 78 53 1 13 22 89 89.043 2a.1.5.14 Nitrogen & Hydrogen 19 4 23 22 4 26 26.276 2a.1.5.15 Nitrogen & Hydrogen (Insulated) 1 0 1 1 0 1 1.338 2a.1.5.16 Nitrogen & Hydrogen (RCA Insulated) 5 1 0 5 4 15 15 6 1 0 4 17 17.414 2a.1.5.17 Nitrogen & Hydrogen (RCA) 103 11 3 92 71 280 280 116 13 3 122 77 331 330.871 2a.1.5.18 Oily Water Separator & TB Sump 29 11 3 102 48 192 192 33 12 3 135 52 235 235.360 2a.1.5.19 Saltwater System 181 38 219 203 42 244 244.452 2a.1.5.20 Turbine Steam Supply 762 160 922 856 175 1,031 1,031.387 2a. 1.5.21 Turbine Steam Supply (RCA) 878 345 117 3,961 1,769 7,070 7,070 987 388 131 5,256 1,934 8,695 8,695.254 2a.1.5.22 Turbine and Generator 81 17 98 91 19 110 109.545 2a.1.5.23 Turbine and Generator (Insulated) 24 5 29 27 5 32 32.204 2a.1.5 Totals 4,226 614 201 6,830 3,653 15,525 12,496 4,748 690 226 9,064 3,993 18,721 15,334.594 3,386.854 2a.1.6 Scaffolding in support of decommissioning 4,785 21 11 251 1,770 6,838 6,838 5,376 23 12 333 1,935 7,680 7,679.751 2a.1 Subtotal Period 2a Activity Costs 1,534 25,300 24,677 6,548 49,671 556 45,798 154,083 150,001 1,723 28,424 27,725 7,357 65,913 607 50,062 181,811 177,245.974 4,564.858 Period 2a Additional Costs 2a.2.1 Retired Reactor Head 225 179 1,557 615 2,576 2,576 253 201 2,066 672 3,192 3,191.889 2a.2 Subtotal Period 2a Additional Costs 225 179 1,557 615 2,576 2,576 253 201 2,066 672 3,192 3,191.889 Period 2a Collateral Costs 2a.3. 1 Process decommissioning water waste 85 40 123 165 149 562 562 95 45 139 218 163 660 660.133 2a.3.2 Process decommissioning chemical flush waste 2a.3.3 Small tool allowance 315 66 381 343 354 72 426 383.603 42.623 2a.3.4 Spent Fuel Transfer - Pool to ISFSI 2,279 479 2,758 2,758 2,491 524 3,015 3,014.656 2a.3 Subtotal Period 2a Collateral Costs 85 315 40 123 165 2,279 694 3,701 905 2,758 95 354 45 139 218 2,491 759 4,101 1,043.736 3,014.656 42.623 Period 2a Period-Dependent Costs 2a.4.1 Decon supplies 92 32 124 124 103 35 138 138.372 2a.4.2 Insurance 768 108 875 875 839 118 957 956.629 2a.4.3 Property taxes 268 38 305 275 292 41 333 300.073 33.341 2a.4.4 Health physics supplies 1,968 690 2,658 2,658 2,211 754 2,965 2,965.426 2a.4.5 Heavy equipment r ental 3,373 709 4,082 4,082 3,790 775 4,565 4,565.095 2a.4.6 Disposal ofDAW generated 110 31 349 144 635 635 124 35 463 158 779 779.486 2a.4. 7 Plant energy budget 1,776 373 2,149 2,149 1,941 408 2,349 2,349.166 2a.4.8 NRC Fees 724 102 826 826 792 111 903 902.824 2a.4.9 Emergency Planning Fees 1, 156 162 1,318 1,318 1,263 177 1,440 1,440.496 2a.4.10 Spent Fuel Pool O&M 1,234 259 1,493 1,493 1,348 284 1,632 1,632.006 2a.4.ll ISFSI Operating Costs 72 15 88 88 79 17 96 95.650 2a.4. 12 Severance Related Costs 494 104 598 598 540 114 654 653.756 2a.4.13 Spent Fuel Storage Canisters/Overpacks 3,418 719 4,137 4, 137 3,736 786 4,522 4,521.988 2a. 4.14 Security Staff Cost 23,983 5,044 29,027 29,027 26,216 5,513 31,729 31,728.978 2a.4.15 DOCStaffCost 26,130 5,495 31,625 31,625 28,563 6,007 34,569 34,569.333 2a.4.16 Utility Staff Cost 37,794 7,948 45,742 45,742 41,312 8,688 50,000 50,000.176 2a.4 Subtotal Period 2a P eriod-Dependent Costs 92 5,341 110 31 349 97,815 21,942 125,681 118,615 7,035 103 6,001 124 35 463 106,922 23,985 137,633 129,909.312 7,690.139 33.341 2a.O TOTAL PERIOD 2a COST 1,7 11 30,956 25,052 6,881 51,741 100,650 69,049 286,040 272,096 9,793 1,922 34,779 28,146 7,731 68,661 110,020 75,477 326,737 311,390.911 10,704.796 4,640.822 PERIOD 2b- Site Decontamination Period 2b Direct Decommissioning Activities Disposal of Plant Systems 2b.l.l.l Capital Additions 85-2002 (Clean) 450 95 544 505 103 609 608.647 2b.1.1.2 Capital Additions 85-2002 (contaminated) 483 61 24 797 462 1,827 1,827 543 68 26 1,058 505 2,201 2,200.817 2b.1.1.3 Chemical & Volume Control 809 1,066 172 58 1,966 1,666 5,736 5,736 908 1, 198 193 65 2,608 1,821 6,794 6,794.086 2b.1.1.4 Chemical & Volume Control (Insulated) 294 432 47 13 438 520 1,744 1,744 330 486 53 15 581 569 2,033 2,033.240 2b.1.1.5 Component Cooling Water 190 40 230 213 44 257 257.001 2b.l.l.6 Component Cooling Water (RCA) 595 191 66 2,245 1,036 4,133 4,133 669 215 74 2,979 1,133 5,069 5,068.829 2b.1.1.7 Compressed Air 118 25 143 133 27 160 160.3 15 2b.1.1.8 Compressed Air (Insulated) 6 1 8 7 1 8 8.410 2b.1.1.9 Compressed Air (RCA Insulated) 29 4 33 23 89 89 33 4 44 25 106 106.474 2b.1.1.10 Compressed Air (RCA) 531 69 19 629 420 1,667 1,667 596 77 21 835 459 1,988 1,987.617 2b.1.1.11 Diesel Engine-Generator 137 29 165 154 31 185 185.0 15 2b. l.l.l2 Diesel Engine-Generator (Insulated) 3 1 4 3 1 4 4.040 2b.l.l.l3 Electrical (Clean) 3,115 655 3,770 3,500 716 4,216 4,216.081 2b.l.l.l4 Electrical (Contaminated) 360 44 18 613 351 1,386 1,386 405 49 20 814 384 1,672 1,671.652 2b. 1.1.15 Electrical (RCA) 1,875 394 2,269 2,106 431 2,537 2,537.299 2b.l.l.i6 Fire Protection 364 148 53 1,792 788 3,145 3, 145 409 167 59 2,377 861 3,873 3,873.492 2b. 1.1. 17 Gaseous Radwaste 133 20 6 217 127 502 502 149 22 7 288 138 605 604.505 2b.1.1.18 HVAC (Clean Insulated) 40 8 48 45 9 54 53.980 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-2 Table C-2 Appendix C2, Page 4 of 8 Diablo Canyon Unit 2 Diablo Canyon Unit 2 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activit Cost Cost Costs Costs Costs Costs Costs Cantin enc Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Cantin ency Costs Costs Costs Costs 2b.1.L19 HVAC (Clean) 428 90 518 481 98 580 579.786 2b.l.l.20 HVAC (Contaminated Insulated) 232 37 15 506 267 1,057 1,057 260 41 17 672 292 1,282 1,282.092 2b.l.l.21 HVAC (Contaminated) 1,033 185 76 2,563 1,302 5,159 5,159 1,161 208 85 3,401 1,423 6,278 6,277.763 2b.l.l.22 Liquid Radwaste 362 447 74 25 862 728 2,498 2,498 406 503 83 29 1,143 796 2,960 2,960.001 2b.l.l.23 Liquid Radwaste (Insulated) 29 44 5 1 45 53 177 177 33 49 2 60 58 207 207.001 2b.l.l.24 Lube Oil Distribution & Purification 126 26 152 141 29 170 170.404 2b. l.l.25 Make-up Water 244 51 296 275 56 331 330.765 2b.l.l.26 Make-up Water (Insulated) 24 5 29 27 5 32 32.093 2b.l.l.27 Make-up Water (RCA Insulated) 32 7 2 67 36 144 144 36 89 39 174 174.208 2b. l.l.28 Make-up Water (RCA) 164 39 11 378 198 790 790 184 43 13 502 216 958 958.451 2b.l.l.29 Mechanical Department Equipment 1 0 1 1 0 2 1.639 2b. l.l. 30 Miscellaneous Reactor Coolant 21 141 17 5 158 123 464 464 23 159 19 5 209 134 550 549.544 2b.1.1.31 Nuclear Steam Supply Sampling 21 2 1 21 15 61 61 24 3 1 28 17 72 72.104 2b.1.1.32 Nuclear Steam Supply Sampling (Insulated 9 1 0 9 7 26 26 10 1 0 12 7 31 30.902 2b.1.1.33 Residual Heat Removal 307 305 162 54 1,845 1,003 3,675 3,675 345 343 181 61 2,448 1,096 4,474 4,474.301 2b.l.l. 34 Safety Injection 124 21 7 242 133 527 527 139 24 8 321 145 637 637.181 Disposal of Plant Systems (continued) 2b.1.1.35 Safety Injection (Insulated) 5 1 10 6 23 23 6 1 14 27 27.353 2b.l.l. 36 Safety Injection (RCA Insulated) 38 8 92 48 189 189 43 10 122 52 230 230.180 2b.l. 1. 37 Safety Injection (RCA) 322 76 24 830 420 1,672 1,672 362 86 28 1, 102 459 2,035 2,035.184 2b.1.1.38 Service Cooling Water 138 29 167 155 32 187 187.219 2b.1.1.39 Service Cooling Water (RCA) 37 96 49 195 195 42 11 128 53 237 236.764
.2b.l.1.40 Sewer System Expansion 47 10 57 53 11 64 64.201 2b. L1 Totals 1,821 13,893 1,400 485 16,454 11,238 45,291 36,887 2,046 15,609 1,572 545 21,834 12,284 53,891 44,493.743 9,396.894 2b.1.2 Scaffolding in support of decommissioning 5,982 26 14 313 2,213 8,548 8,548 6,720 29 16 416 2,419 9,600 9,599.688 Decontamination of Site Buildings 2b.l.3.1 *Reactor 959 2,483 1,120 5,645 26,011 12,003 48,221 48,221 1,077 2,790 1,258 6,342 34,516 13,121 59,105 59,104.509 2b.l.3.2 Auxiliary 1,325 739 65 98 927 1,542 4,695 4,695 1,488 830 73 110 1,230 1,686 5,416 5,416.357 2b.1.3.3 Capital Additions 85-2004 423 168 10 20 151 414 1,187 1,187 476 189 11 22 201 453 1,352 1,351.844 2b.l.3.4 Containment Penetration Area 327 213 26 28 379 446 1,420 1,420 367 240 29 32 503 488 1,659 1,658.544 2b.l.3.5 Radwaste Storage 8 62 4 9 59 51 194 194 9 70 4 11 78 56 228 227.953 2b.l.3 Totals 3, 042 3,666 1,224 5,801 27,526 14,457 55,716 55,716 3,418 4, 119 1,376 6,517 36,527 15,803 67,759 67,759.208 2b.l Subtotal Period 2b Activity Costs 4,863 23,541 2,650 6,300 44,293 27,908 109,554 101,151 5,463 26,448 2,977 7,078 58,777 30,506 131,250 121,852.639 9,396.894 Period 2b Collateral Costs 2b.3.1 Process decommissioning water waste 143 69 213 284 254 964 964 160 78 240 377 278 1,133 1,133.005 2b.3.2 Process decommissioning chemical flush waste 3 90 369 687 333 1,482 1,482 3 102 415 911 364 1,795 1,794.505 2b.3.3 Small tool allowance 445 94 539 539 500 102 603 602.649 2b.3.4 Spent Fuel Transfer- P ool to ISFSI 7,172 1,508 8,681 8,681 7,840 1,649 9,489 9,488.853 2b.3 Subtotal Period 2b Collateral Costs 145 445 160 582 971 7,172 2,189 11,665 2,985 8,681 163 500 179 654 1,289 7,840 2,393 13,019 3,530.159 9,488.853 Period 2b Period-Dependent Costs 2b.4.1 Decon supplies 1,456 510 1,966 1,966 1,635 558 2,193 2,192.923 2b.4.2 Insurance 1,136 159 1,295 1,295 1,241 174 1,415 1,415.486 2b.4.3 Property taxes 396 55 451 451 433 61 493 493.340 2b.4.4 Health physics supplies 2,764 969 3,733 3,733 3,105 1,059 4,164 4,164.491 2b.4.5 Heavy equipment rental 4,951 1,041 5,992 5,992 5,562 1,138 6,700 6,700.298 2b.4.6 Disposal ofDAW generated 127 36 401 166 730 730 143 40 533 181 897 897.068 2b.4. 7 Plant energy budget 2,074 436 2,510 2,510 2,267 477 2,744 2,744.186 2b.4.8 NRC Fees 1,072 150 1,222 1,222 1,172 164 1,336 1,335.873 2b.4.9 Emergency Planning Fees 1,710 240 1,950 1,950 1,869 262 2,131 2,131.445 2b.4.10 Spent Fuel Pool O&M 1,825 384 2,209 2,209 1,995 420 2,415 2,414.815 2b.4.11 Liquid Radwaste Processing Equipment/Services 463 97 561 561 507 107 613 613.180 2b.4.12 ISFSI Operating Costs 107 22 129 129 117 25 142 141.529 2b.4.13 Severance Related Costs 7,908 1,663 9,571 9,571 8,644 1,818 10,462 10,461.622 2b.4.14 Spent Fuel Storage Canisters/Overpacks 10,760 2,263 13,023 13,023 11,762 2,474 14,235 14,235.319 2b.4.15 Security Staff Cost 35,487 7,463 42,950 42,950 38,790 8,158 46,948 46,948.131 2b.4.16 DOC Staff Cost 37,206 7,824 45,030 45,030 40,669 8,553 49,222 49,222. 118 2b.4.17 Utility Staff Cost 53,628 11,278 64,905 64,905 58,620 12,328 70,948 70,948.082 2b.4 Subtotal Period 2b Period-Dependent Costs 1,456 7,715 127 36 401 153,771 34,722 198,227 180,916 17,3 11 1,635 8,668 143 40 533 168,087 37,954 217,060 198,136.799 18,923.108 2b.O TOTAL PERIOD 2b COST 6,464 31,701 2,936 6,918 45,666 160,943 64,819 319,447 285,051 25,992 7,262 35,616 3,299 7,772 60,599 175,927 70,853 361,328 323,519.598 28,411.961 9,396.894 PERIOD 2c -Spent fuel delay prior to SFP decon Period 2c Direct Decommissioning Activities Period 2c Collateral Costs 2c.3.1 Spent F uel Transfer- Pool to ISFSI 7,549 1,588 9,137 ' 9,137 8,252 1,735 9,987 9,987.132 2c.3 Subtotal Period 2c Collateral Costs 7,549 1,588 9,137 9,137 8,252 1,735 9,987 9,987.132 Period 2c Period-Dependent Costs 2c.4.1 Insurance 3,088 433 3,521 3,52 1 3,376 473 3,849 3,849.216 2c.4.2 Property taxes 1,076 151 1,227 1,227 1, 177 165 1,342 1, 341.568 2c.4.3 Health physics supplies 2,326 815 3,142 3,142 2,614 891 3,505 3,504.900 2c.4.4 Disposal of DAW generated 68 19 216 89 392 392 77 22 286 97 482 481.816 2c.4. 5 Plant energy budget 1,504 316 1,820 1,820 1,644 346 1,990 1,989.980 2c.4.6 NRC Fees 2,000 280 2,281 2,281 2,187 307 2,493 2,493.090 2c.4.7 Emergency Planning Fees 4,651 652 5,303 5,303 5,083 713 5,796 5,796.163 2c.4.8 Spent Fuel Transfer- Pool or ISFSI to DOE 13,947 2,933 16,880 16,880 15,246 3,206 18,452 18,451.852 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-2 Table C-2 Appendix C2, Page 5 of 8 Diablo Canyon Unit 2 *Diablo Canyon Unit 2 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Dec on Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs Period 2c Period-Dependent Costs (continued) 2c.4.9 Spent Fuel Pool O&M 4,964 1,044 6,007 6,007 5,426 1,141 6,567 6,566.748 2c.4.10 Liquid Radwaste Processing Equipment/Services 315 66 381 381 344 72 417 416.872 2c.4.11 ISFSI Operating Costs 291 61 352 352 318 67 385 384.868 2c. 4.12 Spent Fuel Storage Canisters/Overpacks 11,323 2,381 13,704 13,704 12,377 2,603 14,980 14,979.906 2c.4.13 Security Staff Cost 96,501 20,294 116,795 116,795 105,485 22,184 127,669 127,668.811 2c.4.14 Utility Staff Cost 42,556 8,950 51,506 51,506 46,518 9,783 56,301 56,301.116 2c.4 Subtotal Period 2c Period-Dependent Costs 2,326 68 19 216 182,217 38,467 223,313 181,066 42,246 2,614 77 22 286 199,181 42,048 244,227 198,047.369 46,179.536 2c.O TOTAL PERIOD 2c COST 2,326 68 19 216 189,766 40,054 232,449 181,066 51,383 2,614 77 22 286 207,433 43,783 254,214 198,047.369 56,166.668 PERIOD 2d- Decontamination Following Wet Fuel Storage Period 2d Direct Decommissioning Activities 2d.1.1 Remove spent fuel racks 585 56 174 36 1,207 885 2,943 2,943 658 63 195 40 1,602 967 3,525 3,525.099 Disposal of Plant Systems 2d.1.2.1 Electrical (Contaminated) - FHB 111 115 81 317 317 124 9 4 152 88 378 377.567 2d.1.2.2 Electrical (RCA)-FHB 690 78 31 1,042 624 2,464 2,464 775 87 35 1,383 682 2,962 2,961.701 2d.1.2.3 Fire Protection (RCA) 264 67 18 613 321 1,283 1,283 297 76 20 813 351 1,557 1,556.660 2d.1.2.4 HVAC (Contaminated)- FHB 231 39 16 542 280 1, 107 1,107 259 44 18 719 306 1,346 1,345.914 2d.1.2.5 Spent Fuel Pit Cooling 94 65 21 712 296 1, 189 1,189 106 73 24 945 324 1,472 1,472.077 2d.1.2.6 Spent Fuel Pit Cooling- FHB 130 71 23 772 331 1,327 1,327 146 79 26 1,024 362 1,637 1,637.398 2d. 1.2 Totals 1,520 328 112 3,795 1,933 7,688 7,688 1,708 369 126 5,037 2,113 9,351 9,351.316 Decontamination of Site Buildings 2d. l. 3.1 Fuel Handling 811 859 63 41 637 1,110 3,521 3,521 911 965 71 46 845 1,213 4,052 4,051.558 2d.1.3 Totals 811 859 63 41 637 1, 110 3,521 3,521 911 965 71 46 845 1,213 4,052 4,051.558 2d.1.4 Scaffolding in support of decommissioning 1,196 63 443 1,710 1,710 1,344 83 484 1,920 1,919.937 2d.1 Subtotal Period 2d Activity Costs 1,396 3,632 570 191 5,702 4,370 15,862 15,862 1,569 4,080 640 215 7,566 4,777 18,848 18,847.910 Period 2d Additional Costs 2d.2.1 License Termination Survey Planning 800 336 1,136 1,136 874 368 1,242 1,241.847 2d.2 Subtotal Period 2d Additional Costs 800 336 1,136 1,136 874 368 1,242 1,241.847 Period 2d Collateral Costs 2d. 3.1 Process decommissioning water waste 37 20 62 82 70 271 271 41 22 69 109 77 319 318.635 2d.3.2 Process decommissioning chemical flush waste 2d.3.3 Small tool allowance 79 17 96 96 89 18 107 106.849 2d.3.4 Decommissioning Equipment Disposition 155 54 1,828 674 2,710 2,710 174 61 2,425 736 3,396 3,395.953 2d.3 Subtotal Period 2d Collateral Costs 37 79 175 115 1,910 760 3,076 3,076 41 89 196 130 2,534 831 3,821 3,821.438 Period 2d Period-Dependent Costs 2d.4.1 Decon supplies 209 73 282 282 235 80 315 315.000 2d.4.2 Insurance 219 31 249 249 239 33 272 272.396 2d.4.3 Property taxes 76 11 87 87 83 12 95 94.938 2d.4.4 Health physics supplies 445 156 601 601 500 170 670 670.159 2d.4.5 Heavy equipment rental 953 200 1,153 1,153 1,070 219 1,289 1,289.404 2d.4.6 Disposal ofDAW generated 45 13 143 59 260 260 51 14 190 65 320 319.856 2d.4. 7 Plant energy budget 213 45 258 258 233 49 282 281.648 2d.4.8 NRC Fees 175 24 199 199 191 27 218 217.637 2d.4.9 Emergency Planning Fees 165 23 188 188 180 25 205 205.088 2d.4.10 Spent Fuel Transfer - Pool or ISFSI to DOE 1,216 256 1,472 1,472 1,330 280 1,609 1,609.322 2d.4.11 Liquid Radwaste Processing Equipment/Servic~s 178 38 216 216 195 41 236 236.001 2d.4.12 ISFSI Operating Costs 21 4 25 25 23 5 27 27.236 2d.4.13 Severance Related Costs 12,313 2,589 14,902 14,902 13,459 2,830 16,289 16,289.456 2d. 4.14 Security Staff Cost 1,035 218 1,253 1,253 1,131 238 1,369 1,369.187 2d.4.15 DOC Staff Cost 4,884 1,027 5,911 5,911 5,339 1,123 6, 462 6,461.779 2d.4.16 Utility Staff Cost 7,532 1,584 9,117 9,117 8,234 1,732 9,965 9,965.270 2d.4 Subtotal Period 2d Period-Dependent Costs 209 1,398 45 13 143 28,027 6,338 36, 173 34,488 1,685 235 1,570 51 14 190 30,636 6,928 39,624 37,782.731 1,841.646 2d.O TOTAL PERIOD 2d COST 1,642 5,108 790 319 7,755 28,826 11,805 56,246 54,561 1,685 1,845 5,739 888 359 10,290 31,510 12,905 63,536 61,693.926 1,841.646 PERIOD 2f- License Termination Period 2f Direct Decommissioning Activities 2f.1.1 ORISE confumatory survey 178 75 253 253 195 82 276 276.497 2f.L2 Terminat e license a 2f.1 Subtotal Period 2f Activity Costs 178 75 253 253 195 82 276 276.497 Period 2f Additional Costs 2f.2.1 License Termination Survey 14,399 6,056 20,456 20,456 15,740 6,620 22,360 22,360.316 2f.2 Subtotal Period 2f Additional Costs 14,399 6,056 20,456 20,456 15,740 6,620 22,360 22,360.316 Period 2f Collateral Costs 2£.3.1 DOC staff relocation expenses 1,415 297 1,712 1,712 1,546 325 1,871 1,871.463 2f.3 Subtotal Period 2f Collateral Costs 1,415 297 1,712 1,712 1,546 325 1,871 1,871.463 Period 2fPeriod-Dependent Costs 2£.4.1 Insurance 319 45 364 364 349 49 398 397.967 2£.4.2 Property taxes 125 17 142 142 136 19 155 155.405 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-2 Table C-2 Appendix C2, Page 6 of 8 Diablo Canyon Unit 2 Diablo Canyon Unit 2 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Off-Site LLRW NRC Spent Fuel Site Activity Dec on Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Dec on Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs 2£.4.3 Health physics supplies 834 292 1,127 1,127 937 320 1,257 1,256.942 2f.4.4 Disposal ofDAW generated 9 2 27 11 49 49 10 36 12 60 60.457 2£.4.5 Plant energy budget 174 37 211 211 190 40 231 230.516 2f.4.6 NRC Fees 312 44 356 356 341 48 389 389.302 2£.4.7 Emergency Planning Fees 269 38 307 307 294 41 336 335.710 2£.4.8 Spent Fuel Transfer *Pool or ISFSI to DOE 1,130 238 1,368 1,368 1,235 260 1,495 1,495.147 2£.4.9 ISFSI Operating Costs 34 7 41 41 37 8 45 44.582 2£.4.10 Security Staff Cost 1,694 356 2,050 2,050 1,852 389 2,241 2,241.228 2£.4.11 DOC Staff Cost 4,689 986 5,675 5,675 5,126 1,078 6,204 6,203.845 2£.4.12 Utility Staff Cost 5,150 1,083 6,233 6,233 5,630 1,184 6,814 6,813.606 2£.4 Subtotal Period 2£Period-Dependent Costs 834 27 13,897 3, 154 17,924 16,208 1,716 937 10 36 15,191 3,448 19,625 17,749.268 1,875.440 2£.0 TOTAL PERIOD 2f COST 834 27 29,889 9,583 40,345 38,629 1,716 937 10 36 32,672 10,475 44,133 42,257.544 1,875.440 PERIOD 2 TOTALS 9,816 70,926 28,855 14,141 105,405 510,074 195,310 934,527 831,404 90,569 11,029 79,685 32,419 15,887 139,872 557,562 213,493 1,049,947 936,909.347 99,000.511 14,037.716 PERIOD 3b - Site Restoration Period 3b Direct Decommissioning Activities Demolition of Remaining Site Buildings 3b.l.l.l *Reactor 6,798 1,430 8,228 7,637 1,563 9,200 9,200.205 3b.l.l.2 Administration 1,067 224 1,291 1,198 245 1,444 1,443.699 3b.l.l.3 Auxiliary 6,587 1,385 7,972 7,400 1,514 8,914 8,914.087 3b.l.l.4 Capital Additions 85-2004 4,359 917 5,276 4,898 1,002 5,900 5,900.016 3b.l.l. 5 Chemical Storage 4 5 5 1 6 6.032 3b.l.l. 6 Chlorination 9 2 11 11 13 12.856 3b.l.l. 7 Circulating Water Tunnels 1,153 243 1,396 1,296 265 1,561 1,561.040 3b.l.l.8 Cold Machine Shop 396 83 479 445 91 536 535.952 3b.l.l.9 Communication 4 1 5 5 6 5.772 3b.l.l.10 Condensate P olishing/Technical Support 870 183 1,053 978 200 1,178 1,177.551 3b.l.l.ll Containment Penetration Area 686 144 830 771 158 929 928.621 3b.l.l. 12 Discharge Structure 937 197 1,134 1,053 215 1,269 1,268.530 3b.l.l. 13 Fabrication Shop 120 25 145 135 28 162 162.465 3b.l.l.l4 Fire Pump House 5 1 6 6 7 6.873 3b.l.l.l5 Hazardous Waste Storage Facility 39 8 48 44 53 53.315 3b. l.l.l6 Intake Structure 5,309 1,116 6,425 5,964 1,220 7,185 7,184.542 3b.l.l.l7 Maintenance Shop 365 77 442 410 84 494 493.859 3b.l.l.l8 Miscellaneous Structures 64 13 77 71 15 86 85.947 3b.l. l.l9 NPO Permanent Warehouse 1,367 287 1,654 1,536 314 1,850 1,849.923 3b.l.l.20 Ponds 0 3 2.743 3b.l.l.21 Portable Fire Pump & Fuel Cart 1 0 2 1.747 3b.l.l.22 Pretreatment 10 2 12 11 13 13.318 3b.l.l.23 Radwaste Storage 1,777 374 2,150 1,996 408 2,405 2,404.559 3b.l.l.24 Radwaste Storage Facility (Additional) 49 10 60 55 11 67 66.568 3b.l.l.25 RotorWarehouse 847 178 1,025 952 195 1,147 1,146.692 3b.l.l.26 Security 344 72 417 387 79 466 465.952 3b.l.l.27 Security Buildings (additional) 53 11 65 60 12 72 72.282 Demolition of Remaining Site Buildings (continued) 3b.l.l.28 Simulator 413 87 500 464 95 559 559.297 3b.l.l.29 Steam Generator Storage Facility 909 191 1,100 1,022 209 1,231 1,230.566 3b.l.l.30 Telephone Terminal 3 1 3 3 1 4 3.623 3b.l.l.31 Turbine 5,538 1,165 6,703 6,222 1,273 7,496 7,495.643 3b.l.l.32 Turbine Pedestal 1,318 277 1,596 1,481 303 1,784 1,784.368 3b.l.l.33 Vehicle Maintenance 34 7 41 38 8 46 46.197 3b.l.l.34 Waste Water Holding & Treatment Facility 23 5 27 25 5 31 30.630 3b.l.l.35 Fuel Handling 1,858 391 2.248 2,087 427 2,514 2,514.130 3b.l.l Totals 43,321 9,110 52,431 48,671 9,959 58,630 58,629.600 Site Closeout Activities 3b.l.2 Grade & landscape site 2,758 580 3,338 3,098 634 3,732 3,732.294 3b.l.3 Final report to NRC 98 21 119 119 107 23 130 129.849 3b.l Subtotal Period 3b Activity Costs 46,079 98 9,711 55,888 119 51,769 107 10,615 62,492 129.849 62,361.895 Period 3b Additional Costs 3b.2.1 Backfill Structures & Remove Concrete Rubble 35,142 7,390 42,532 39,482 8,078 47,560 47,560.443 3b.2.2 Breakwater Demolition and Removal 41,893 14,684 56,577 47,067 16,05 1 63,117 63,117.319 3b.2.3 Cofferdam Construction and Teardown 478 101 579 537 110 647 647.317 3b.2.4 Concrete Crushing 9,113 5 1,917 11,035 10,238 5 2,096 12,340 12,339.746 3b.2.5 Disposal of Galbestos Siding 317 67 383 346 73 419 418.806 3b.2.6 Disposition of Mobile Barriers 1,318 277 1,595 1,481 303 1,784 1,783.753 3b.2.7 Soil/ Sediment Control Plant Area 1,052 221 1,273 1,182 242 1,424 1,423.755 3b.2 Subtotal Period 3b Additional Costs 88,996 321 24,657 113,975 99,987 351 26,952 127,291 127,291.139 Period Sb Collateral Costs 3b.3.1 Small tool allowance 1,107 233 1,340 1,244 254 1,498 1,498.055 3b.3 Subtotal Period 3b Collateral Costs 1,107 233 1,340 1,244 254 1,498 1,498.055 Period 3b Period-Dependent Costs 3b.4.1 Insurance 525 74 598 598 574 80 654 654.119 3b.4.2 Property taxes 410 57 467 467 448 63 511 510.858 3b.4.3 Heavy equipment rental 7,347 1,545 8,892 8,255 1,689 9,944 9,943.649 TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-2 Table C-2 Appendix C2, Page 7 of 8 Diablo Canyon Unit 2 Diablo Canyon Unit 2 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Descri tion Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Cantin ency Costs Costs Costs Costs 3b.4.4 Plant energy budget 286 60 347 313 66 379 378.884 3b.4.5 NRC ISFSI Fees 348 49 397 397 380 53 434 433.612 3b.4.6 Emergency Planning Fees 885 124 1,010 1,010 968 136 1,104 1,103.572 3b.4.7 Spent Fuel Transfer - Pool or ISFSI to DOE 3,711 780 4,491 4,491 4,056 853 4,910 4,909.517 3b.4.8 ISFSI Operating Costs 111 23 134 134 121 25 147 146.555 3b.4.9 Security Staff Cost 5,569 1,171 6,740 5,459 6,087 1,280 7,368 5,967.697 1,399.830 3b.4.10 DOC Staff Cost 14, 111 2,967 17,078 15,424 3,244 18,668 18,667.946 3b.4.11 Utility Staff Cost 7,357 1,547 8,904 1,781 8,042 1,691 9,733 1,946.565 7,786.263 3b.4 Subtotal Period 3b Period-Dependent Costs 7,347 33,312 8,399 49,058 14,338 8,255 36,414 9,181 53,849 15,672.494 38,176.573 3b.O TOTAL PERIOD 3b COST 143,529 33,732 42,999 220,261 119 14,338 161,255 36,872 47,003 245,130 129.849 15,672.494 229,327.662 PERIOD 3c - Fuel Storage Operations/Shipping Period 3c Direct Decommissioning Activities Period 3c Period-Dependent Costs 3c.4.1 Insurance 3,099 434 3,534 3,534 3,388 475 3,862 3,862.483 3c.4.2 Property taxes 2,420 339 2,760 2,760 2,646 371 3,017 3,016.550 3c.4.3 Plant energy budget 3c.4.4 NRC ISFSI Fees 2,054 288 2,342 2,342 2,246 315 2,560 2,560.418 3c.4.5 Emergency Planning Fees 5,228 733 5,961 5,961 5,715 801 6,516 6,516.444 3c.4.6 Spent Fuel Transfer - Pool or ISFSI to DOE 21,995 4,625 26,620 26,620 24,042 5,056 29,098 29,098.312 3c. 4. 7 ISFSI Operating Costs 654 138 792 792 715 150 865 865.385 3c.4.8 Security Staff Cost 26,771 5,630 32,401 32,401 29,264 6,154 35,418 35,417.653 3c.4.9 Utility Staff Cost 8,802 1,851 10,654 10,654 9,622 2,023 11,645 11,645.340 3c.4 Subtotal Period 3c Period-Dependent Costs 71,024 14,039 85,063 85,063 77,637 15,346 92,983 92,982.585 3c.O TOTAL PERIOD 3c COST 71,024 14,039 85,063 85,063 77,637 15,346 92,983 92,982.585 PERIOD 3d - GTCC shipping Period 3d Direct Decommissioning Activities Nuclear Steam Supply System Removal 3d.l.l.1 Vessel & Internals GTCC Disposal 2,500 9,179 2,281 13,960 13,960 2,809 12,181 2,493 17,483 17,482.561 3d. l.l Totals 2,500 9,179 2,281 13,960 13,960 2,809 12, 181 2,493 17,483 17,482.561 3d.1 Subtotal Period 3d Activity Costs 2,500 9,179 2,281 13,960 13,960 2,809 12,181 2,493 17,483 17,482.561 Period 3d Collateral Costs 3d.3 Subtotal Period 3d Collateral Costs Period 3d Period-Dependent Costs 3d.4.1 Insurance 10 11 11 11 12 12.301 3d.4.2 Property taxes 8 9 9 8 10 9.607 3d.4.3 Plant energy budget 3d.4.4 :NRC ISFSI Fees 7.837 3d.4.5 ISFSI Operating Costs 2 2 2.756 3d.4.6 Security Staff Cost 85 18 103 103 93 20 113 112.795 3d.4.7 Utility Staff Cost 28 6 34 34 31 6 37 37.087 3d.4 Subt otal Period 3d Period-Dependent Costs 139 28 167 167 152 30 182 182.383 3d.O TOTAL PERIOD 3d COST 2,500 9,179 139 2,308 14,127 13,960 167 2,809 12,181 152 2,523 17,665 17,482.561 182.383 PERIOD 3e - ISFSI Decontamination Period 3e Direct Decommissioning Activities Period 3e Additional Costs 3e.2.1 ISFSI License Termination 40 14 393 622 286 1,362 1,362 45 16 521 680 313 1,582 1,582.228 3e.2 Subtotal Period 3e Additional Costs 40 14 393 622 286 1,362 1,362 45 16 521 680 313 1,582 1,582.228 Period 3e Collateral Costs 3e.3.1 Small tool allowance 0.791 3e.3 Subtotal Period 3e Collateral Costs 0.791 Period 3e Period-Dependent Costs 3e .4.1 Insurance 3e.4.2 Property t axes 55 63 63 60 68 68.378 3e.4.3 Heavy equipment rental 136 29 165 165 153 31 184 183.992 3e.4.4 Plant energy budget 3e.4.5 NRC ISFSI Fees 94 13 107 107 103 14 117 117.174 3e.4.6 Security Staff Cost 61 13 74 74 67 14 81 80.655 3e.4. 7 Utility Staff Cost 163 34 198 198 178 38 216 215.949 3e.4 Subtotal Period 3e Period-Dependent Costs 136 373 97 606 606 153 408 106 666 666.148 3e.O TOTAL PERIOD 3e COST 177 6 14 393 995 383 1,968 1,968 199 16 521 1,087 419 2,249 2,249.167 PERIOD 3f- ISFSI Site Restoration Period Sf Direct Decommissioning Activities Period Sf Additional Costs TLG Services, Inc.
Diablo Canyon Power Plant Enclosure 3 Decommissioning Cost Analysis PG&E Letter DCL-15-044 Document P01-1648-001, Rev. 0 Table C-2 Table C-2 Appendix C2, Page 8 of 8 Diablo Canyon Unit 2 Diablo Canyon Unit 2 DECON Decommissioning Cost Estimate DECON Decommissioning Cost Estimate (Thousands of 2011 Dollars) (Thousands of 2015 Dollars)
Off-Site LLRW NRC Spent Fuel Off-Site LLRW NRC Spent Fuel Site Activity Decon Removal Packaging Transport Processing Disposal Other Total Total Lie. Term. Management De con Removal Packaging T~ansport Processing Disposal Other Total Total Lie. Term. Management Restoration Index Activity Description Cost Cost Costs Costs Costs Costs Costs Contingency Costs Costs Costs Cost Cost Costs Costs Costs Costs Costs Contin ency Costs Costs Costs Costs 3f.2.1 ISFSI Demolition and Site Restoration 1,371 27 294 1,692 1,692 1,540 29 32 1 1,89 1 1,890.793 3f.2.2 ISFSI Area Soil I Sediment Control 16 3 20 20 19 4 22 22.294 3f.2 Subtotal Period 3f Additional Costs 1,387 27 297 1,712 1,712 1,559 29 325 1,913 1,913.087 Period 3f Collateral Costs 3f.3.1 Small tool allowance 20 4 24 24 22 4 26 26.491 3£.3 Subtotal Period 3f Collateral Costs 20 4 24 24 22 4 26 26.491 Period 3fPeriod-Dependent Costs 3£.4.1 Insurance 3£.4.2 Property taxes 28 4 32 32 30 4 34 34.472 3£.4.3 Heavy equipment r ental 54 11 65 65 60 12 72 72.487 3£.4.4 Plant energy budget 3£.4.5 Security Staff Cost 11 2 14 14 12 3 15 14.785 3£.4.6 Utility Staff Cost 69 14 83 83 75 16 91 90.951 3f.4 Subtotal Period Sf Period-Dependent Costs 54 108 32 193 193 60 118 35 213 212.695 3£.0 TOTAL PERIOD 3£ COST 1,461 134 333 1,928 1;928 1,641 147 365 2,152 2,152.273 PERIOD 3 TOTALS 145,167 2,506 14 9,572 106,024 60,063 323,347 14,079 103,464 163,095 2,816 16 12,702 115,895 65,655 360,179 17,612.410 113,238.902 229,327.662 TOTAL COST TO DECOMMISSION 13,073 218,618 31,702 14,580 124,490 768,430 292,711 1,463,605 1,036,573 207,854 14,688 245,617 35,617 16,380 165,199 839,971 319,963 1,637,436 1,165,823.467 227,347.300 244,264.727 TOTAL COST TO DECOMMISSION WITH 25% CONTINGENCY: $1,463,605 thousands of 2011 dollars TOTAL NRC LICENSE TERMINATION COST IS 70.82% OR: $1,036,573 thousands of 2011 dollars SPENT FUEL MANAGEMENT COST IS 14.2% OR: $207,854 thousands of 2011 dollars NON-NUCLEAR DEMOLITION COST IS 14.98% OR: $219,178 thousands of 2011 dollars TOTAL SCRAP METAL REMOVED: 77,728 Tons 1TOTAL CRAFT LABOR REQUIREMENTS: 1,686,102 Man-hours EndNotes:
nla - indicates that this activity not charged as decommissioning expense.
a - indicates that this activity performed by decommissioning staff.
0 - indicates that this value is less than 0.5 but is non-zero.
a cell containing" - " indicates a zero value TLG Services, Inc.
Enclosure 4 PG&E Letter DCL-15-044 Decommissioning Cash Flow 2015 Dollars Diablo Canyon Power Plant Unit 1 (1 page)
Decommissioning Cash Flow 2015 Dollars Diablo Canyon Power Plant Unit 2 (1 page)
Enclosure 4 PG&E Letter DCL-15-044 Diablo Canyon Power Plant- Unit 1 Decommissioning Cash Flow (Note 1)
Estimated in 2015 Dollars Cummulative NRC Scope Non-NRC Scope Spent Fuel Decommissioning Trust Account Year (Radiological) (Non-Radiological) Management Total Estimate Funding 2024 $27,854,017 $136,124 $1,865,698 $29,855,839 $29,855,839 2025 $164,259,640 $1,314,337 $18,951,134 $184,525,111 $214,380,950 2026 $186,734,990 $3,563,416 $25,695,149 $215,993,555 $430,374,505 2027 $187,935,099 $4,036,010 $27,282,026 $219,253,135 $649,627,640 2028 $118,024,616 $4,998,489 $14,136,154 $137,159,259 $786,786,899 2029 $117,648,431 $4,998,491 $14,136,158 $136,783,080 $923,569,979 2030 $56,713,736 $1,335,476 $8,958,805 $67,008,017 $990,577,996 2031 $23,952,497 $7,591,515 $31,544,012 $1,022,122,008 2032 $24,039,473 $7,591,515 $31,630,988 $1,053,752,996 2033 $23,952,497 $7,591,515 $31,544,012 $1,085,297,009 2034 $23,952,497 $7,591,515 $31,544,012 $1,116,841,021 2035 $23,952,497 $7,591,515 $31,544,012 $1,148,385,033 $1,138,692,019 Market Value 2036 $24,039,473 $7,591,515 $31,630,988 $1,180,016,021 2037 $56,849,188 $5,779,975 $62,629,163 $1,242,645,184 2038 $47,520,245 $3,400,545 $2,879,812 $53,800,602 $1,296,445,786 2039 $1,392,963 $24,749,777 $6,070,050 $32,212,790 $1,328,658,576 2040 $1,475,130 $24,756,911 $6,070,050 $32,302,091 $1,360,960,666 2041 $650,765 $8,340,686 $6,086,854 $15,078,305 $1,376,038,971 2042 $273,514 $6,095,500 $6,369,014 $1,382,407,985 2043 $273,514 $6,095,500 $6,369,014 $1,388,776,999 2044 $290,992 $6,095,502 $6,386,494 $1,395,163,493 2045 $273,514 $6,095,500 $6,369,014 $1,401,532,507 2046 $273,514 $6,095,500 $6,369,014 $1,407,901,521 2047 $273,514 $6,095,500 $6,369,014 $1,414,270,535 2048 $290,992 $6,095,502 $6,386,494 $1,420,657,029 2049 $273,514 $6,095,500 $6,369,014 $1,427,026,043 2050 $273,514 $6,095,500 $6,369,014 $1,433,395,057 2051 $273,514 $6,095,500 $6,369,014 $1,439,764,071 2052 $290,992 $6,095,502 $6,386,494 $1,446,150,565 2053 $273,514 $6,095,500 $6,369,014 $1,452,519,579 2054 $273,514 $6,095,500 $6,369,014 $1,458,888,593 2055 $15,210,564 $5,992,778 $21,203,342 $1,480,091,935 2056 $225,976 $4,134,185 $4,360,161 $1,484,452,096 TOTAL $1,129,992,410 $81,630,262 $272,829,424 $1,484,452,096 NOTES:
- 1) Cash Flow is based on construction of Independent Spent Fuel Storage Installation (ISFSI) and assumes Department of Energy (DOE) Used Fuel Repository opens in 2024.
- 2) Trust Account Value of $1,138.7 million Market Value as of 12/31/14.
Page 1 of 1
Enclosure 4 PG&E Letter DCL-15-044 Dia blo Canyon Power Plant - Unit 2 Decom mission ing Cash Flow (Note 1)
Estimated in 2015 Dollars Cummulative NRC Scope Non-NRC Scope Spent Fuel Decommissioning Trust Account Year Radiological) (Non-Radiological) Management Total Estimate Funding 2025 $51,372,491 $125,110 $3,437,844 $54,935,445 $54,935,445 2026 $141,209,888 $583,475 $10,115,047 $151,908,410 $206,843,855 2027 $185,736,125 $2,434,868 $7,206,631 $195,377,624 $402,221,479 2028 $181,522,866 $2,917,279 $7,867,598 $192,307,743 $594,529,222 2029 $138,392,214 $3,675,789 $10,317,276 $152,385,279 $746,914,501 2030 $138,392,214 $3,675,789 $10,317,276 $152,385,279 $899,299,780 2031 $46,755,333 $563,957 $9,145,398 $56,464,688 $955,764,468 2032 $30,908,427 $8,646,587 $39,555,014 $995,319,482 2033 $30,800,289 $8,646,587 $39,446,876 $1,034,766,358 2034 $30,800,289 $8,646,587 $39,446,876 $1,074,213,233 2035 $30,800,289 $8,646,587 $39,446,876 $1,113,660,109 2036 $30,908,427 $8,646,587 $39,555,014 $1,153,215,123 2037 $67,067,498 $7,030,847 $74,098,345 $1,227,313,468 2038 $52,198,681 $14,034,699 $6,337,739 $72,571,119 $1,299,884,588 2039 -$2,537,623 $92,417,094 $6,337,691 $96,217,162 $1,396,101,750 2040 -$2,570,813 $92,714,297 $6,337,691 $96,481,175 $1,492,582,925 $1,486,796,826 Market Value 2041 -$839,649 $31,122,370 $6,355,234 $36,637,955 $1,529,220,880 2042 -$8,356 $6,364,259 $6,355,903 $1,535,576,783 2043 -$8,356 $6,364,259 $6,355,903 $1,541,932,687 2044 $9,125 $6,364,259 $6,373,384 $1,548,306,071 2045 -$8,356 $6,364,259 $6,355,903 $1,554,661,974 2046 -$8,356 $6,364,259 $6,355,903 $1,561,017,877 2047 -$8,356 $6,364,259 $6,355,903 $1,567,373,781 2048 $9,125 $6,364,259 $6,373,384 $1,573,747,165 2049 -$8,356 $6,364,259 $6,355,903 $1,580,103,068 2050 -$8,356 $6,364,259 $6,355,903 $1,586,458,972 2051 -$8,356 $6,364,259 $6,355,903 $1,592,814,875 2052 $9,125 $6,364,259 $6,373,384 $1,599,188,259 2053 -$8,356 $6,364,259 $6,355,903 $1,605,544,163 2054 -$8,356 $6,364,259 $6,355,903 $1,611,900,066 2055 $14,905,440 $6,257,008 $21,162,448 $1,633,062,514 2056 $34,444 $4,315,718 $4,350,162 $1,637,412,676 TOTAL $1,165,800,649 $244,264,727 $227,347,300 $1,637,412,676 NOTES:
- 2) Trust Account Value of $1,486.8 million Market Value as of 12/31/14.
Page 1 of 1