Text

Submittal of Decommissioning Funding Report
	ML19094B780
Person / Time
Site:	Diablo Canyon
Issue date:	03/26/2019
From:	Welsch J; Pacific Gas & Electric Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	PG&E Letter DCL-19-020
	Download: ML19094B780 (42)
	v • d • e

Enclosure 5 to this letter contains Confidential Information - Withhold Under 10 CFR 2.390 Pacific Gas and Electric Company"'

March 26, 2019

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PG&E Letter DCL-19-020 U.S. Nuclear Regulatory Commission 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 James M. Welsch Vice President Nuclear Generation and Chief Nuclear Officer Diablo Canyon Power Plant P.O. Box56 Avila Beach, CA 93424 805.545.3242 E-Mail: James. Welsch@lpge.com

. 10 CFR 50. 75(f)

Decommissioning Funding Report for Diablo Canyon Power Plant, Units 1 and 2

Reference:

NRC Letter, "Summary of November 29, 2018 Public Meeting with Pacific Gas and Electric Company to Discuss the Proposed Exemption Request to Withdraw Funds from the Nuclear Decommissioning Trusts to Fund Decommissioning Planning Activities at Diablo Canyon Nuclear Power Plant, Units 1 and 2 (EPID L-2018-LRM-0074)," dated December-31, 2018

Dear Commissioners and Staff:

Pacific Gas and Electric Company (PG&E) is submitting the decommissioning funding 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 2018,. the market values of the DCPP Units 1 (3411 MWt) and 2 (3411 MWt) decommissioning trust fund were $1,306.3 million and $1,708.5 million, respectively. PG&E currently has mote funds in the DCPP, Units 1 and 2, decommissioning trust fund than required to meet the minimum NRC decommissioning amount of $670.2 million (2019 dollars) for each unit that was calculated pursuant to the requirements of 10 CFR 50.75(c). PG&E continues to fund the trust through collections for additional costs beyond those required in 10 CFR 50.75(c).

/ contains Confidential information -Withhold Under 10 CFR 2.390 When separated from Enclosure 5, this document is decontrolled A member of the STARS Alliance Callaway

Diablo Canyon

Palo Verde

Wolf Creek to this letter contains Confidential Information -Withhold Under 10 CFR 2.390 Document Control Desk March 26, 2019 Page2 PG&E Letter DCL-19-020 Decommissioning Cost Triennial Proceeding (NDCTP) on December 13, 2018.

Based on a site-specific decommissioning cost estimate, PG&E estimates that the license termination decommissioning costs are about $1,581.3 million for DCPP Unit 1 and $1,578.4 million for Unit 2 in 2019 dollars. These costs do not include site restoration of the facilities ($738.3 million) or spent fuel management costs

($1,245.9 million) after shutdown of Units 1 and 2.

To assure that sufficient funds will be available for decommissioning, PG&E has established external sinking trust fund accounts for DCPP, Units 1 and 2.

Supporting Enclosures 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 2019 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 17, the information includes escalation factors for energy, labor, and waste burial costs.

NUREG-1307, Revision 17, assumes for plants that have no disposal site available within their designated low-level waste (LLW) compact, that the cost for disposal of Class A LLW is the same as that for the Clive, Utah disposal facility and for Class B and C LLW is the same as that for the Andrews County, Texas disposal facility including accounting for out-of-compact fees. The State of Texas limits the total non-compact waste disposed at the Compact Waste Facility (CWF) in Andrews County, Texas for out-of-compact generators to 30-percent of licensed capacity. DCPP does not have a disposal site available within its designated Southwestern LLW Compact.

NUREG-1307, Revision 17, states that, given these considerations, licensees may want to set aside additional decommissioning trust funds to cover associated future decommissioning costs. Based on the limited number of CWFs currently available and the potential for limited to no availability at the Texas CWF for DCPP LLW disposal when PG&E begins LLW disposal associated with decommissioning, PG&E has used the formula, coefficients, and adjustment factors from NUREG-1307 Revision 17 in the cost analyses, with the exception of the burial/disposition factor.

As allowed per NUREG-1307, Revision 17, PG&E used a burial/disposition adjustment factor higher than the burial/disposition adjustment factor provided in NUREG-1307, Revision 17, for plants that have no disposal site available within their designated LLW Compact. To avoid significant future shortfalls in funding and potential enforcement actions, PG&E used the burial/disposition adjustment factor for compact-affiliated disposal for the South Carolina site. The specific decommissioning cost estimate results in a total cost estimate of no less than the amount estimated by contains Confidential information - Withhold Under 10 CFR 2.390 When separated from Enclosure 5, this document is decontrolled A member of the STARS Alliance Callaway

Diablo Canyon

Palo Verde

Wolf Creek to this letter contains Confidential Information -Withhold Under 10 CFR 2.390 Document Control Desk March 26, 2019 PG&E Letter DCL-19-020 Page 3 using the parameters presented in NUREG-1307, Revision 17, while accounting for the potential future shortfall in disposal capacity at the CWF in Andrews County, Texas. is a modified version of Table 6-1, "Decommissioning Milestones," from the 2018 NDCTP, adjusted for time period, funding category, and man hours. PG&E then adjusted the cost estimate to reflect costs in nominal/2019 dollars per the NDCTP submitted on December 13, 2018, 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). The costs included in the DCE submitted in the 2018 NDCTP are reflected in 2017 dollars, and the costs in Enclosure 3 are provided in 2019 dollars. is a cash flow for the total decommissioning of DCPP that identifies the monies for NRC scope (removal of radiological contamination), site restoration (including nonradiological work), and the spent fuel management based on the 2018 NDCTP Cost Estimate by unit. The cash flows provided in Enclosure 4 represent the forecasted cost for radiological decommissioning, site restoration, and spent fuel management, and do not represent separate sub-accounts within the decommissioning trust fund. The costs included in the DCE submitted in the 2018 NDCTP are reflected in 2017 dollars, and the costs in Enclosure 4 are provided in 2019 dollars. contains the site-specific decommissioning cost estimate report for DCPP Unit 1 and Unit 2, prepared for the 2018 NDCTP and submitted in December 2018. The report provides cost estimates for the decommissioning of the nuclear, non-nuclear facilities, and spent fuel management, including operation and decommissioning of the ISFSI in 2017 dollars. Enclosure 5 contains confidential information that should be withheld from public disclosure in* accordance with 10 CFR 2.390. PG&E notes that the darker shaded boxes in Table 3-9 of do not contain any data. The costs included in Enclosure 5 are reflected in 2017 dollars. contains the redacted version of the site-specific decommissioning cost estimate report for DCPP Unit 1 and Unit 2 prepared for the 2018 NDCTP. The costs included in Enclosure 6 are reflected in 2017 dollars. contains a Financial Information Affidavit pursuant to 10 CFR 2.390.

The Affidavit sets forth the basis for which specific information included in may be withheld from public disclosure by the Commission and addresses the considerations listed in 10 CFR 2.390(b)(4). All documents within the contains Confidential information - Withhold Under 10 CFR 2.390 When separated from Enclosure 5, this document is decontrolled A member of the STARS Alliance Callaway

Diablo Canyon

Palo Verde

Wolf Creek to this letter contains Confidential Information - Withhold Under 1 O CFR 2.390 Document Control Desk March 26, 2019 Page4 PG&E Letter DCL-19-020 scope of this affidavit are marked as "Confidential Information - Withhold Under 10 CFR 2.390."

On November 29, 2018, PG&E had a meeting with the NRC to discuss an exemption request related to the DCPP Decommissioning Trust Fund (Reference 1 ).

Based on discussions during the meeting, related to previous DCPP biennial decommissioning funding status submittals, PG&E would like to clarify the structure of the trust. PG&E maintains a Nuclear Decommissioning Trust, with separate accounts for each unit. The balance for each account represents a total amount accumulated for decommissioning and is not separated into sub-accounts for radiological decommissioning, spent fuel management, and site restoration. PG&E is evaluating the need for a mechanism to separate the total trust balance for each unit into funds accumulated for radiological decommissioning, spent fuel management, and site restoration. This has been entered in the corrective action program for evaluation.

PG&E makes no new or revised regulatory commitments (as defined by NEI 99-04) in this letter.

Should you have any questions, please contact Mr. Philippe Soenen at (805) 459-3701.

Sincerely, ci:::w~~~

Vice President Nuclear Generation and Chief Nuclear Officer Enclosures cc:

Diablo Distribution cc/enc: Scott A. Morris, NRC Region IV Administrator Balwant K. Singal, NRR Senior Project Manager INPO (without Enclosure 5) contains Confidential information - Withhold Under 10 CFR 2.390 When separated from Enclosure 5, this document is decontrolled A member of the STARS Alliance Callaway

Oiablo Canyon

Palo Verde

Wolf Creek PG&E Letter DCL-19-020 Pacific Gas and Electric Company Confidential Financial Information Affidavit PG&E Letter DCL-19.:020 Pacific Gas and Electric Company '(PG&E) Confidential Financial Information Affidavit Affidavit of James M. Welsch Vice President, Nuclear Generation and Chief Nuclear Officer of Pacific Gas and Electric.Company.

The site-specific decommissioning cost estimate, contained in Enclosure 5 of this submittal, contains information that PG&E considers confidential. Release of the information could cause competitive harm during contract negotiations for execution of actual

. decommissioning work.

The basis for this declaration is:

i.

This information is owned and maintained as confidential by PG&E, ii.

This information has been held in confidence by PG&E. To the extent that PG&E has shared this information with others, it has done so on a confidential basis, iii.

This information is being requested to be withheld in *confidence by the NRC by this petition, iv.

The information is not available in public sources,

v.

Release of the information could cause competitive harm during contract negotiations for execution of actual decommissioning work.

vi.

The information to be withheld is being transmitted to the NRC in confidence.

I, James M. Welsch, being duly sworn, state that I am the person who subscribes my name the foregoing statement, I am authorized to execute the Affidavit on behalf of PG&E and that the matters and facts set forth in the statement are true to the best of my knowledge, information and belief.

Name: JasNlWelsch

Title:

Vice President, Nuclear Generation and Chief Nuclear Officer Company: Pacific Gas and Electric Company

CALIFORNIA JURAT WITH AFFIANT $TATEMENT GOVERNMENT CODE§ 8202

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A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document.

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Place Notary Sea/ Above Subscribed and sworn to (or affirmed) before me on this (}Jo-t-.. day of frt..Jiv4A-.

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Item #591'0 PG&E Letter DCL-19-020 NRC Decommissioning Funding Status Report Diablo Canyon Power Plant-Un_its 1 (3411 MWt) and 2 (3411 MWt)

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PG&E Letter DCL-19-020 Page 1 of 4 NRC Decommissioning Funding Status Report Diablo Canyon Power Plant-Units 1 (3.411 MWt) and 2 (3411 MWt)

As provided in 10 CFR 5b.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 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 13, 2018. PG&E does not anticipate a decision on this filing until mid-2020.

1. The minimum decommissioning fund estimate, pursuant to 10 CFR 50.75 (b) and (c)1 Value in January 2019 dollars r

$ in Millions Unit 1 $ 670.2 Unit 2 $ 670.2

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). The values below represent the total amountaccumulated for decommissioning and includes funds for radiological decommissioning, spent fuel management, and site restoration.

As indicated in the cover letter, PG&E is evaluating the need for a mechanism to separate the total trust balance for each unit into funds accumulated for radiological decommissioning, spent fuel management, and site restoration. This has been entered in the corrective action program for evaluation. (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 2018 dollars)

$ in Millions Unit 1 $1,306.3

Unit 2 $1,708.5

3. A schedule of the annual amounts remaining to be collected include items Qeyond those *required in 1 O CFR 50.75 (b) and (c).

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 the Department of Energy are not included in the cost formulas.

PG&E Letter DCL-19-020 Page 2 of 4 (The cover letter transmitting the report provides a total cost estimate and indicates the portions of that estimate for items that are not included in 1 O CFR 50.75 (b) and (c))

Amount Remaining (nominal dollars)

Unit 1 Annual Collection 2020-2024 Unit 2 Annual Collection 2020-2025

$ in Millions

$2,040.421

$226.715

$151.141

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 Unit 1 and Unit 2), and rates of other factors used in funding projections; Year DC1 DC2 2019 4.12%

4.-14%

2020 4.00%

4.02%

2021 4.01%

3.96%

2022 3.91%

3.83%

2023 3.86%

3.77%

2024 3.78%

3.68%

2025 3~72%

3.63%

2026 3.67%

3.62%

2027 3.71%

3.67%

2028 3.71%

3.67%

2029 3.71%

3.67%

2030 3.75%

3.71%

2031 3.73%

3.71%

2032 3.61%

3.60%

2033 3.53%

3.52%

2034 3.47%

3.46%

2035 3.46%

3.45%

(

2036 3.45%

3.45%

2037 3.50%

3.48%

2038 3.65%,

3.62%

2039 4.07%

4.05%

2040 4.38%

4.36%

2041 4.34%

4.33%

2042 4.31%

4.29%

2043 4.23%

4.22%

PG&E Letter DCL-19-020 Page 3 of 4 2044 4.19%

4.19%

2045 4.16%

4.15%

2046 4.08%

4.08%

2047 4.01%

4.01%

2048 3.98%

3.98%

2049 3.91%

3.91%

2050 3.80%

3.80%

2051 3.73%

3.73%

2052 3.61%

3.62%

2053 3.50%

3.50%

2054 3.37%

3.37%

2055 3.27%

3.27%

2056 3.15%

3.15%

2057 3.08%

3.08%

2058 3.04%

3.04%

2059 3.02%

3.02%

2060 3.02%

3.02%

2061 3.02%

3.02%

2062 3.02%

3.02%

2063 3.02%

3.02%

2064 3.02%

3.02%

2065 3.02%

3.02%'

2066 3.02%

3.02%

2067 3.02%

3.02%

2068 3.02%

3.02%

2069 3.02%

3.02%

2070 3.02%

3.02%

2071 3.02%

3.02%

2072 3.02%

3.02%

2073 3.02%

3.02%

2074 3.02%

3.02%

2075 3.02%

3.02%

2076 3.02%

3.02%

2077 3.02%

3.02%

5. Any contracts Lipon which the licensee is relying pursuant to 1 O CFR 50.75(e)(1)(v)..

NONE PG&E Letter DCL-19-020 Page 4 of 4

6. Any modifications to a licensee's current method providing financial assurance occurring since the last s~bmitted report.

NONE

7.

Any material changes to trust agreements.

NONE

8.

CPUC Submittal in 2019 Dollars in Millions Total NRC Decommissioning Costs Scope Excluded from NRC calculations Spent Fuel Management Total Unit 1 (Decommission 2024)

Total NRC Decommissioning Costs Scope Excluded from NRC calculations Spent Fuel Management Total Unit 2 (Decommission 2025)

$ 1,581.3 201.2 637.8

$ 2,420.3

$ 1,578.4 537.1.

608.1

$ 2,723.5

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PG&E Letter DCL-19-020 2019 Decommissioning Estimate Unit 1 (1 page) 2019 Decommissioning Estimate Unit 2 (1 page)

Composite Escalation (1 page)

Development of L Component (10 pages)

Development of E Component (9 pages)

Development of B Component (1 page)

2019 Decommissioning Estimate Unit 1 PG&E Letter DCL-19-020 Nuclear Regulatory Commission Estimate of Decommission Costs for Pressurized Water Reactor (PWR) Diablo Canyon Power Plant (DCPP) Unit 1 in 2019 January 1986 Estimate Escalated to 1999

. Escalated to 2000 Escalated to 2001 Escalated to 2002 Escalated to 2003.

Escalated to 2004 Escalated to 2005 Escalated to 2006 Escalated to 2007 Escalated to 2008 Escalated to 2009 Escalated to 2010 Escalated to 2011 Escalated to 2012 Escalated to 2013 Escalated to 2014 Escalated to 2015 Escalate.ct to 2016 Escalated to 2017 Escalated to 2018 Escalated to 2019 DCPP PWR (millions)

$105

$118.2 (Table 2.1 in NU REG 1307 Revision 10 has no value for 1999 Burial)

(No Submittal Required)

$333.8 ($396.7 in 2001 Submittal)

(No Submittal Required)

$347.5 ($404.8 in 2003 Submittal)

(No Submittal Required)

$403.5 ($427.2 in 2005 Submittal)

(No Submittal Required)

$494.2 ($494.8 in 2007 Submittal)

(No Submittal Required)

$5397 ($540.8 in 2009 Submittal)

(No Submittal Required)

$588.1 ($546.5 in 2011 Submittal)

(No Submittal Required)

$620.2 ($643.0 in 2013 Submittal)

(No Submittal Required)

$623.4 ($646.2 in 2015 Submittal)

(No Submittal Required)

$620.0 ($620.2 in 2017 Submittal)

(No Submittal Required)

$670.2 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

2019 Decommissioning Estimate.Unit 2 PG&E Letter DCL-19-020 Nuclear Regulatory Commission Estimate of Decommission Costs for Pr;essurized Water Reactor (PWR) Diablo Canyon Power Plant (DCPP) Unit 2 in 2019 January 1986 Estimate Escalated to 1999 Escalated to 2000 Escalated to 2001 Escalated to 2002 Escalated to 2003 Escalated to 2004 Escalated to 2005 Escalated to 2006 Escalated to 2007 Escalated to 2008 Escalated to 2009 Escalated to 201 o Escalated to 2011 Escalated to 2012 Escalated to 2013 Escalated to 2014 Escalated to 2015 Escalated to 2016 Escalated to 2017 Escalated to 2018 Escalated to 2019 DCPP PWR (millions)

$105

$118.2 (Table 2.1 in.NUREG 1307 Revision 10 has no value for 1999 Burial)

(No Submittal Required)

$333.8 ($396.7 in 2001 Submittai)

(No Submittal Required)

$347.5 ($404.8 in 2003 Submittal)

(No Submittal Required)

$403.5 ($427.2 in 2005 Submittal)

(No Submittal Required)

$494.2 ($494.8 in 2007 Submittal)

(No Submittal Required)

$539.7 ($540.8 in 2009 Submittal)

(No Submittal Required)

$588.1 ($546.5 in 2011 Submittal)

(No Submittal Required)

$620.2 ($643.0 in 2013 Submittal)

(No Submittal Required)

$623.4 ($646.2 in 2015 Submittal)

(No Submittal Required)

$620.0 ($620.2 in 2017 Submittal)

(No Submittal Required)

$670.2 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)

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Page 1 of 1

Composite Escalation 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-OB L (Labor) 1.0000 1.5624 1.6370 0.9365 0.9733 1.0122 1.0445 1.0846 2.0600 2.1218 2.1939 E (Energy) 1.0000 0.6499 1.0297 1.1850 0.9909 1.2027 1.2164 1.4656 1.8306

. 1.7950 2.3262 B(BuriaQ 1.0000 0.0000 10.8039 10.9640 11.1633 11.3433 13.0733 13.3951 13.7247 14.0626 15.0364 (1) From NUREG 1307, Revision 17, Report on Waste Burial Charges, Section 3.1, Page 11,*where A, B, and Care the fractions of the total 1986 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-09 Jan-10 2.2536 2.2784 1.7850 2.0766 15.6505 16.2646 Jan-11 2.3175 2.3145 17.2446 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 1.0000 1.1260 3.5748 3.1793 3.2174 3.3098 3.7132 3.8425 4.5964 4.7063 5.0364 5.1400 5.3291 5.6011 Jan-12 Jan-13 Jan-14 Jan-15 2.3711 2.4061

2.4638 2.5235 2.6030 2.5667 2.6162 2.2076 18.2247 18.2247 18.2247 18.2247 PG&E Letter_,DCL-19-020 Jan-16 Jan-17 Jan-18 Jan-19 Weight (1)

2.5812 2.6492 2.7377 2.8263 0.65 1.7624 1.6604 2.2951 2.3652 0.13 18.2247 17.9148 19.2664 19.2664 0.22 Jan-12 Jan-13 Jan-14 Jan-15 Jan-16 Jan-17 Jan-18 Jan-19 5.8890 5.9071 5.9510 5.9367 5.9163 5.9051 6.3165 6.3832

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Development of L Component PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference* NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU2010000000240I (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1307, Revision 17, Scaling Factor for West Labor (Page 13)

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=100)

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 Noy-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 10

Development of L Component PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU20100000002401 (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1307, Revision 17, Scaling Factor for West Labor (Page 13)

Note 1: Ttie 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=100)

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 10

Development of L Component PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU20100000002401 (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1307, Revision 17, Scaling Factor for West Labor (Page 13)

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=100)

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 10

Development of L Component PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU20100000002401 (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1307, Revision 17, Scaling Factor for West Labor (Page 13)

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=100)

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 10

Development of L Component PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU20100000002401 (as of 02/12/2019)

January 1986 adjusted to reflect NU REG 1307, Revision 17, Scaling Factor for West Labor (Page 13)

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=100)

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 10

Development of L Component PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU20100000002401 (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1307, Revision 1'1, Scaling Factor for West Labor (Page 13)

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=100)

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 I

Jul-05 Aug-05 Sep-05 99.7 1.11024 Oct-05

..)

Nov-05 Dec-05 Note 1 100 2.06000 Page 6 of 10

Development of L Component PG&E Letter DCL-19-020 Calc!Jlation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU2010000000240I (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1307, Revision 17, Scaling Factor for West Labor (Page 13)

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=100)

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 10

Development of L Compqnent PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU20100000002401 (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1307, Revision 17, Scaling Factor for West Labor (Page 13)

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=100)

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-10 Mar-10 111.3 2.29278 Apr-10 May-10 Jun-10 111.7 2.30102 Jul-10 Aug-10 Sep-10 112.3 2.31338 Oct-10 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 10

I I

Development of L Component PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU20100000002401 (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1,307, Revision 17, Scaling Factor for West Labor (Page 13)

Note 1: The Base Labor factor was re-indexed in December 2005, ~t which time the index was reset to 100.

Employment Cost lndust West Region Labor Private Industry Escalation (1989=100)

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 Jan-15 Feb-15 Mar-15 123.1 2.53586 Apr-15 May-15 Jun-15 123.8 2.55028 Jul-15 Aug-15 Sep-15 124.6 2.56676 Oct-1,5

\\.

Nov-15 Dec-15 125.3 2.58118 Page 9 of 10

Development of L Component PG&E Letter DCL-19-020 Calculation of Labor Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.2 Using Regional Indices Series ID: CIU20100000002401 (as of 02/12/2019)

January 1986 adjusted to reflect NUREG 1307, Revision 17, Scaling Factor for West Labor (Page 13)

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=100)

Factor Dec-85 89.8 1.00000 Jan-16 Feb-16 Mar-16 126.2 2.59972 Apr-16 May-16 Jun-16 127.2 2.62032 Jul-16 Aug-16 Sep-16 127.9 2.63474 Oct-16 Nov-16 Dec-16 128.6 2.64916 Jan-17 Feb-17 Mar-17 129.9 2.67594 Apr-17 May-17

~un-17 131.0 2.69860 Jl.il-17 Aug-17 Sep-17 132.3 2.72538 Oct-17 Nov-17 Dec-.17 132.9 2.73774 Jan-18 Feb-18 Mar-18 134.6 2.77276 Apr-18 May-18 Jun-18 135.7 2.79542 Jul-18 Aug-18 Sep-18 136.6 2.81396 Oct-18 Nov-18 Dec-18 137.2 2.82632 Page 10 of 10

Development of E Component Calculation of Energy Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.3 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 02/12/2019) and WPU0543 Industrial Electric Power (as of 02/12/2019)

REBASED TO 1986 =.100 PPI for Fuels &

PPI for Light PPI for Fuels &

PPI for Light Related Products Fuel Oils Related Products*

Fuel Oils (1982 = 100)

(1982 = 100)

(1986= 100)

(1986 = 100)

(P) = Industrial Energy Power (F) = Light Fuel Oils (P) = Industrial Energy Power (F) = Light Fuel Oils PWRwt=

0.58 PWRwt=

0.42 Jan-86 114.2 82.0 1.0000 1.0000 Feb-86 115.0 62.4 1.0070 0.7610 Mar-86 114.4 51.3 1.0018 0.6256 Apr-86 113.7 49.8 0.9956 0.6073 May-86 114.1 47.0 0.9991 0.5732 Jun-86 115.3 44.7 1.0096 0.5451 Jul-86 116.2 36.4 1.0175 0.4439 Aug-86 116.3 40.1 1.0184 0.4890 Sep-86 116.3 46.3 1.0184 0.5646 Oct-86 113.0 43.1 0.9895 0.5256 Nov-86 112.7 43.5 0.9869 0.5305 Dec-86 112.3 45.6 0.9834 0.5561 Jan-87 110.3 51.4 0.9658 0.6268 Feb-87 109.8 53.1 0.9615 0.6476 Mar-87 110.2 49.7 0.9650 0.6061 Apr-87 109.9 52.0 0.9623 0.6341 May-87 111.8 53.3 0.9790 0.6500 Jun-87 113.9 55.1 0:9974 0.6720 Jul-87 116.2 56.3 1.0175 0.6866 Aug-87 115.7 59.4 1.0131 0.7244

\\_

Sep-87 115.5 56.8 1.0114 0.6927 Oct-87 111.0 59.3 0.9720 0.7232 Nov-87 109.2 61.2 0.9562 0,7463 Dec-87 109.6 58.1 0.9597 0.7085 Jan-88 108.8 54.8 0.9527 0.6683 Feb-88 109.0 51.5 0.9545 0.6280 Mar-88 109.0 49.7 0.9545 0.6061

Apr-88 109.1 53.3 0:9553 0.6500 May-88 108.9 54.3 0.9536 0.6622 Jun-88 117.2 50.6 1.0263 0.6171 Jul-88 118.2 46.9 1.0350 0.5720 Aug-88 118.3 46;8 1.0359 0.5707 Sep-88 118.5 45.9 1.0377 0.5598 Oct-88 114.2 42.3 1.0000 0.5159 Nov-88 109.2 47.2 0.9562 0.5756 Dec-88 110.5 50.6 0.9676 0.6171 Jan-89 112.0 54:9 0.9807 0.6695 Feb-89 112.0 54.0 0.9807 0.6585 Mar-89 112.3 57.3 0.9834 0.6988 Apr-89 112.4 61.5 0.9842 0.7500 May-89 113.6 57.5 0.9947 0.7012 Jun-89 119.8

53.3 1.0490 0.6500 Jul-89 122.2 52.7 1.0701 0.6427 Aug-89 122.4 53.5 1.0718 0.6524 Sep-89 122.5 59.3 1.0727 0.7232 Oct-89 117.2 64.0 1.0263 0.7805 Page 1 of 9 Energy Escalation Factor (E) forPWR (Diablo. Canyon) 1.0000 0.9037 0.8438 0.8325 0.8202 0.8145 6.7766 0.7961 0.8278 0.7947 0.7952 0.8039 0.8235 0.8296 0.8142 0.8245 0.8408 0.8607 0.8785 0.8919 0.8775 0.8675 0.8681 0.8542 0.8333 0.8174 0.8082 0.8271 0.8312 0.8544 0.8405 0.8405 0.8369 0.7967 0.7964 0.8204 0.8500 0.8454 0.8638 0.8859 0,8715 0.8614 0.8906 0.8957 0.9259 0.9230 PG&E Letter DCL-19-020

Development of E Component Calculation of Energy Escalation Factor-ReferenceNUREG-1307, Revision 17, Section 3.3 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 02/12/2019) and WPU0543 Industrial Electric Power (as of 02/12/2019)

REBASED TO 1986 = 100 Nov-89 Dec-89 Jan-90 Feb-90 Mar-90 Apr-90 Mays90 Jun-90 Jul-90 Aug-90 Sep-90 Oct-90 Nov-90 Dec-90 Jan-91 Feb-91 Mar-91 Apr-91 May-91 Jun-91 Jul-91 Aug-91 Sep-91 Oct-91 Nov-91 Dec-91 Jan-92 Feb-92 Mar-92 Apr-92 May-92 Jun-92 J_ul-92 Aug-92 Sep-92 Oct-92 Nov-92 Dec-92 Jan-93 Feb-93 Mar-93 Apr-93 May-93 Jun-93.

Jul-93 Aug-93 Sep-93 Oct-93 PPI for Fuels &

Related Products (1982 = 100)

(P) = Industrial Energy Power 113.5 114.2 114.9 1*15.o 115.4 115.1 117.0 123.9 124.4 124.6 125.0

_ 121.2 120.2 118.9 124.2 124.3 124.3 124.7 128.2 132.6 134.5 133.8 133.8 12B.3 123.1 125.1 125.9 125.3 125.8 124.B 128.5 134.8 135.6 135.1 135.9 131.2 125.5 126.7 127.1 126.4 126.7 126.8 127.5 136.9 137.1 137.2 137.6 131.9 PPI for Light Fuel Oils (1982 = 100)

(F) = Light Fuel Oils 64.4 68.1

--55_3 59.4 60.4 61.0 58.4 53;0 51.6 72.3 87.3 104.8 9B.9 89.3 82.9 74.3 61.6 60.0 59.6 57.6 58.1 62.1 65.4 67.6 71.0 62.2

. 54.4 57.3 56.0 59,0 62.1 65.4 64.6 63.3 65.8.

68.2 64.2 59.4 59.0 60.4 63.2 62.4 62.6 60.8 57.0 54.4 59;3 65.4 PPI for Fuels &

Related Products (1982 = 100)

(P) = Industrial Energy Power 127.9 128.3 127.4 127.2 126.7 126.4 129.2 133.8 134.8 135.2 135.2 130.4 127.6 126.6 126.1 125.5 125.5 125.2 127.4 131.6 133.9 133.9 134.1 129.5 127.5 126.5 126.8 126.7 126.7 126.8 128.6 133.6 136.2 137.4 137.8 134.1 130.9 132.7 136.4 136.4 136.5 135.1 136.2 148.4 149.5 148.9 148.2 143.8 PPI for Light Fuel Oils (1982 = 100)

(F) = Light Fuel Oils 65.8 59.4 54.1 52.0 48.3 50.2 50.0 46.3 45.0 44.0 48:3 47.4 46.2 38.8 40.9 38.2 42.8 52.5 52.6 52.4 58.7 63 67.6 65.5 71.3 72.9 75.3 87.9 89.7 83.1 82.9 86.2 88.7 91.6 110.1 108.6 108.4 100.6 96.1 91.6 83.1 86.2 94.2 90.2 81.3 83.2 93 76.8 PPI for Fuels &

PPI for Light Related Products

Fuel Oils (1986 = 100)

(1986 = 100)

(P) = Industrial Energy Power (F) = Light Fuel Oils 1.1200 0.8024 1.1235 0.7244 1.1156 0.6598 1.1138 0.6341 1.1'095 0.5890 1.1068 0.6122 1.1313 0.6098

1. 1716 0.5646 1.1804 0.5488 1.1839 0.5366 1.1839 0.5890 1.1419 0.5780

1. 1173 0.5634 1.1086 0.4732 1.1042 0.4988 1.0989 0.4659 1.0989 0,5220 1.0963 0.6402 1.1156 0.6415 1.1524 0.6390 1.1725 0.7159

1. 1725 0.7683 1.1743 0.8244 1.1340 0.7988 1.1165 0.8695 1.1077 0.8890 1.1103 0.9183 1.1095 1.0720 1.1095 1.0939 1.1103 1.0134 1.1261 1.0110 1.1699 1.0512 1.1926 1.0817 1.2032 1.1171 1.2067 1.3427 1.1743 1.3244 1.1462 1.3220 1.1620 1.2268 1.1944 1.1720 1.1944 1.1171 1.1953 1.0134 1.1830 1.0512 1.1926 1.1488 1.2995 1.1000 1.3091 0.9915 1.3039 1.0146 1.2977 1.1341 1.2592 0.9366 Page 4 of 9 Energy Escalation Factor(E) forPWR (Diablo Canyon) 0.9866 0.9559 0.9241 0.9124 0.8909 0.8991 0.9123 0.9167 0.9151 0.9120 0.9340 0.9051 0,8847 0.8417 0.8499 0.8330 0.8566 0.9048 0.9165 0.9368 0.9807 1.0027 1.0273 0.9932 1.0127 1.0159 1.0297 1.0937 1.1029 1.0696 1.0777 1.1200 1.1461 1.1670 1.2638 1.2373 1.2200 1.1892 1.1850 1.1619 1.1189 1.1277 1.1742 1.2157 1.1757 1.1824 1.2290 1.1237 PG&E Letter DCL-19-020'

Development of E Component Calculation of Energy Escalation Factor-Reference NUREG-1307, Revision 17, Section 3.3 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 02/12/2019) and WPU0543 Industrial Electric Power (as of 02/12/2019)

REBASED TO 1986 = 100 Nov-01 Dec-01 Jan-02 Feb-02 Mar-02 Apr-02 May-02 Jun-02.

Jul-02 Aug-02 Sep-02 Oct-02 Nov-02 Dec-02 Jan-03 Feb-03 Mar-03 Apr-03 May-03 Jun-03 Jul-03 Aug-03 Sep-03 Oct-03 Nov-03 Dec-03.

Jan-04 Feb-04 Mar-04 Apr-04 May-04 Jun-04 Jul-04 Aug-04 Sep-04 Oct-04 Nov-04 Dec-04 Jan-05 Feb-05 Mar;o5 Apr-05 May-05 Jun-05 Jul-05 Aug-05 Sep-05 Oct-05 PPI for Fuels &

Related Products (1982 = 100)

(P) = Industrial Energy Power 137.3 136.9 136,3 135.4 135.7 135.4 137.9 143.6 144.9 145.0 145.8 140.0 139.5 139.6 140.3 140;6 143.3 144.3 145.1 148.3 151.6 151.3 152.0 147.4 142.7 142.9 143.1 143.1 143.1 143.1 144.2 152.4 152.2 154.0 154.0 145:8 144.9 146.2 148.9 148.0 148.1 148.7 1~1.1 159.7 162.1 162.5 162.8 159.5 PPI for Light Fuel Oils (1982 = 100)

(F) = Light Fuel Oils 70.5 56.6 58.3 59.6 69.1 76.4 75 71.4 75.5 77.9 89.5 95.1 82.8 84.6 95.7 120.4 128.9 98.3 85.'5' 87.2 90.1 94.1 88.2 97.8 93.0 95.8 106.8 100.8 107.8 115.2 116 111.5 119.3 131.1 136.8 161.7 153.6 133.8 138.5 146 169.4 170.9 165.3 180.6 186.2 194.5 209.9 252.0 PPI for Fuels.&

Related Products (1982 = 100)

{P) = Industrial Energy Power,

161.1 161.4 167.0 168.6 167.4.

169.6 170.8 181.2 181.9 180.2 181.0 171.2 167.2 167.8 171.9 175.7 172.1 173.1 179.2 186.7 187.0 187.6 188.4 182.7 180.3 180.0 181.9 180.0 183.1 185.2 189.5 191.9 196.1 197.1 195.9 193.0 187.7 188.3 190.3 190.3 187.6 186.9 190.5 193.3 196.2 194.7 194.9 189.9 REBASED TO 1986 = 100 PPI for Light Fuel Oils (1982 = 100)

(F) = Light Fuel Oils 199.1 193.6 191.8 190.0 199.2 221.9 231.4 238.1 231.6 241.4 203.1 198.1 198.2 200.4 180.0 191.5 215.1 231.8 225.3 222.4 237.8 225.5 238.9 243.3 288.2 266.7 273.8 280.2 339.6 352.5 384.9 410.5 423.8 343.9 335.1 279.0 218.2 163.0 159.8 145.6 136.8 159.~

158.6 183.7 165.2 196.1 186.6 193.3 PPI for Fuels &

PPI for Light Related Products Fuel Oils (1986 = 100) '

(1986 = 100)

(P) = Industrial Energy Power (F) = Light Fuel Oils 1.4107 2.4280 1.4133 2.3610 1.4623 2.3390 1.4764 2.3171 1.4658 2.4293 1.4851 2.7061 1.4956 2.8220 1.5867 2.9037 1.5928 2.8244 1.5779 2.9439 1.5849 2.4768 1.4991 2.4159 1.4641 2.4171 1.4694 2.4439 1.5053 2.1951

1. 5385

2. 3354 1.5070 2.6232 1.5158 2.8268 1.5692 2.7476 1.6349 2.7122 1.6375 2.9000 1.6427 2.7500 1.6497 2.9134 1.5998 2.9671 1.5788 3.5146 1.5762 3.2524 1.5928 3.3390 1.5762 3.4171 1.6033 4.1415 1.6217 4.2988 1.65.94 4.8939 1.6804 5.0061 1.7172 5.1683 1.7259 4.1939 1.7154 4.0866 1.6900 3.4024 1.6436 2.6610 1.6489 1.9878 1.6664 1.9488 1.6664 1.7756 1.6427 1.6683 1.6366 1.9500 1.6681 1.9341 1.6926 2.2402 1.7180 2.0146

1. 7049 2.3915 1.7067 2.2756 1.6629 2.3573 Page 6 of 9 Energy Escalation Factor {E) forPWR (Diablo Canyon) 1.8380 1.8113 1.8306 1.8295 1.8705 1.9979 2.0527 2.1398 2.1101 2.1516 1.9595 1.8842 1.8643 1.8787 1.7950 1.8732 1.9758 2.0664 2.0641 2.0873 2.1677 2.1078 2.1805 2.1741 2.3919 2.2802 2.3262 2.3494 2.6693 2.7461 2.9339 3.0772 3.1666 2.7625 2.7113 2.4092 2.0709 1.7912 1.7850 1.7123 1.6535 1.7682 1.7799 1.9226 1.8426 1.9933 1.9456 1.9545 PG&E Letter DCL-19-020

Development of E Component Calculation of Energy Escalation.Factor-Reference NUREG-1307, Revfsion 17, Section 3.3 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 02/12/2019) and WPU0543 Industrial Electric Power (as of 02/12/2019)

REBASED TO 1986 = 100 PPI for Fuels &

PPI for Light PPI for Fuels &

PPI for Light Related Products Fuel Oils Related Products Fuel Olis (1962 = 100)

(1982 = 100)

(1986 = 100)

(P) = Industrial Energy Power (F) = Light Fuel Oils (P) = Industrial Energy Power (F) = Light Fuel Oils Nov-09 186.0 207.8' 1.6287 2.5341 Dec-09 166.0 197.5 1.6287 2.4085 Jan-10 186.3 220.7 1.6313 2.6915 Feb-10 186.1 200.2 1.6296 2.4415 Mar-10 189.0 217.0 1.6550 2.6463 Apr-10 188.8 231.5 1.6532 2.8232 May-10 192.0 226.0 1.6813 2.7561 Jun-10 197.8 212.4 1.7320 2.5902 Jul-10 199.8 209.3 1.7496 2.5524 Aug-10 200.8 221.4 1.7583 2.7000 Sep-1_0 200.0 220.0 1.7513 2.6829 Oct-10 194.6 235.8 1.7040 2.8756 Nov-10 190.9 245.3 1.6716 2:9915 Dec-10 191.4 250.0 1.6760 3.0488 Jan-11 193.1 260.4 1.6909 3.1756 Feb-11 194.4 278.8 1.7023 3.4000 Mar-11 195.0 307.5 1.7075 3.7500 Apr-11 194.1 325.1 1.6996 3.9646 May-11 196.9 315.1 1.7242 3.8427 Jun-11 205.7

. 316.9 1.8012 3.8646 Jul-11 215.3 311.5 1.8853 3.7988 Aug-11 216.6 296.9 1.8967 3;6207 Sep-11 215.8 306.5 1.8897 3.7378 Oct-11 206.6 299.6 1.8091 3.6537 Nov-11 204.0 322.7 1.7863 3.9354 Dec-11 204.4 301.0 1.7898 3.6707 Jan-12 201.1 308.8 1.7609 3.7659 Feb-12 200.3 316.5 1.7539 3.8598 Mar-12 199.8 330.8 1.7496 4.0341 Apr-12 198.1 327.1 1.7347 3.9890 May-12 201.5 315.6 1.7644 3.8488 Jun-12 207.7 284.6 1.8187 3.4707 Jul-12 221.5 287.9 1.9396 3.5110 Aug-12 222.1 313.4 1.9448 3.8220 Sep-12 222.8 330.4 1.9510 4.0293 Oct-12 214.1 334.1 1.8748 4.0744 Nov-12 212.3 31\\6 1.8590 3.8000 Dec-12 213.8 303.3 1.8722 3.6988 Jan-13 199.2 303.6 1.7443 3.7024 Feb-13 199.4 327.7 1.7461 3.9963 Mar-13 199.0 308.7 1.7426 3.7646 Apr-13 198.8 303.9 1.7408 3.7061 May-13 203.5 296.4 1.7820 3.6146 Jun-13 211.9 294.9 1.8555 3.5963 Jul-13 211.4 300.4 1.8511 3.6634 Aug-13 210.4 307.4 1.8424 3.7488 Sep-13 210.3 315.3 1.8415 3.8451 Oct-13 201.2 306.8 1.7618 3.7415 Page 7 of 9 Energy Escalation Factor(E) forPWR (Diablo Canyon) 2.0090 1.9562 2.0766 1.9706 2.0714 2.1446 2.1327 2.0925 2.0868 2.1538 2.1426 2.1961 2.2260 2.2526 2.3145 2.4153 2.5654 2.6509 2.6139 2.6679 2.6890 2.6208 2.6659 2.5638 2.6889 2.5798 2.6030 2.6384 2.7091 2.6815 2.6399 2.5126 2.5996 2.7332 2.8239 2.7986 2.6742 2.6393 2.5667 2.6912 2.5918 2.5662 2.5517 2.5867 2.6123 2.6431 2.6830 2.5933 PG&E Letter DCL-19-020

,~

Development of E Component Calculation of Energy Escalation Factor - Reference NUREG-1307, Revision 17, Section 3.3 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 02/12/2019) and WPU0543 Industrial Electric Power (as of 02/12/2019)

REBASED TO 1986 = 100 Nov-13 Dec-13 Jan-14 Feb-14 Mar-14 Apr-14 May-14 Jun-14 Jul-14 Aug-14 Sep-14 Oct-14 Nov-14 Dec-14 Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-1'5 Jul-15

'Aug-15 Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 Sep-16 Oct-16 Nov-16 Dec-16 Jan-17 Feb-17 Mar-17.

Apr-17 May-17 Jun-17 Jul-17 Aug-17 Sep-17 Oct-17 PPI for Fuels &

Related Products (1982 = 100)

(P) = Industrial Energy Power 199.0 200.5 215.1

. 214.4 214.8 210.8 215.2 224.0 227.5 227.7 225.1 217.0 210.7 213.9 222.4 221.1 218.2 21.3.3 217.0 237.2 237.3 236.8 234.2 218.2 213.4 214.8 205.3 204.3 204.5 202.4 206.3 220.4 226.2 227.3 228.1 214.9 211.3 211.7 231.8 232.9 234.2 234.3 237.1 251.0 253.4 251.2 249.0 238.7 PPI for Light Fuel Oils (1982 = 100)

(F) = Light Fuel Oils 295.3 302.9 297.5 309.1 306.5 306.7 304.4 296.5 295.3 293.9 291.0 271.4 260.9 218.9 173.6 184.3 185.7 178.2 196.6 193.4 187.0 180.4 163.1 165.3 159.7 131.1 114.4 107.7 113.8 116.8 137.8.

149.4 152.2 143.5 155.5 153.4 152.9 153.3 158.0 159.7 158.0 157.9 165.3 163.1 169.1 179.0 192.5 202.9 PPI for Fuels &

PPI for Light Related Products Fuel Oils (1986 = 100)

(1986 ;= 100)

(P) = Industrial Energy Power (F) = Light Fuel Oils 1.7426 3.6012 1.7557 3.6939 f8835 3.6280 1.8774 3.7695 1.8809 3.7378 1.8459 3.7402 1.8844 3.7122 1.9615 3.6159 1.9921 3.6012 1.99~9 3.5841 1.9711 3.5488 1.9002 3.3098 1.8450 3.1817 1.8730 2.6695 1.9475 2.1171 1.9361 2.2476 1.9107 2.2646 1.8678 2.1732 1. 9002

2. 3976 2.0771 2.3585 2.0779 2.2805 2.0736 2.2000 2.0508 1.9890 1.9107 2.0159 1.8687 1.9476 1.8809 1.5988 1.7977 1.3951 1.7890 1.3134 1.7907 1.3878

1. 7723

1.4244 1.8065 1'.6805 1.9299 1.8220 1.9807 1.8561 1.9904 1.7500 1.9974 1.8963 1.8818 1.8707 1.8503 1.8646 1.8538 1.8695 2.0298 1.9268 2.0394 1.9476 2.0508 1.9268 2.0517 1.9256 2.0762 2.0159 2.1979 1.9890 2.2189 2.0622 2.1996

- 2.1829 2.1804 2.3476 2.0902 2.4744 Page 8 of9 Energy Escalation Factor (E) forPWR (Diablo Canyon) 2.5232 2.5697 2.6162 2.6721 2.6608 2.6415 2.6521 2.6563 2.6679 2.6618 2.6337 2.4922 2.4064 2.2076 2.0187 2.0669 2.0593 1.9960 2.1091 2.1953 2.1630 2.1267 2.0248 1.9549 1.9018 1.7624 1.6286 1.5892 1.6215 1.6262 1.7536 1.8846 1.9284 1.8894 1.9549 1.8771 1.8563 1.8604 1.9865 2.0008 1.9987 1.9987 2.0508 2.1102 2.1531 2.1926 2.2506 2.2516 PG&E Letter DCL-19-020

Development of E Component Calculation of Energy Escalation Factor - Reference NUREG-1307, Revision 17, Section 3.3 Using Regional Indices Series ID: WPU0573 Light Fuel Oils (as of 02/12/2019) and WPU0543 Industrial Electric Power (as of 02/12/2019)

REBASED TO 1986 = 100 Nov-17 Dec-17 Jan-18 Feb-18 Mar-18 Apr-18 May-18 Jun-18 Jul-18 Aug-18 Sep-18 Oct-18 Nov-18 Dec-18 PPI for Fuels &

Related Products (1982 = 100)

(P) = Industrial Energy Power 236.8 237.4 243.4 245.3 241.0 237.7 241.3 255.2 258.8 258.7 255.4 242.6 239.2 240.2 PPI for Light Fuel Oils (1982 = 100)

(F) = Light Fuel Oils 211.2 212.7 218.0 216.6 214.0 220.5

'238.8 248.9 244.2 242.0 249.8 257.8 254.2 223.6 Oct 18 through Dec 18 are Preliminary Values from PPI Indices PPI for Fuels &

Related Products (1986 = 100)

(P) = Industrial Energy Power 2.0736 2.0788 2.1313 2.1480 2.1103 2.0814 2.1130 2.2347 2.2662 2.2653 2.2364 2.1243 2.0946 2.1033 Based on Base Year 2000 being the indice values Dec 1999, Jan 2019 base will be Dec 2018 Page 9 of 9 PPI for Light Fuel Oils (1986 = 100)

(F) = Light Fuel Oils 2.5756 2.5939 2.6585 2.6415 2.60\\)8 2.6890 2.9122 3.0354 2.9780 2.9512 3.0463 3.1439 3.1000.

2.7268 Energy Escalation Factor (E) forPWR (Diablo Canyon) 2.2844 2.2951 2.3528 2.3552 2.3201

2.3366 2.4486 2.5710 2.5652 2.5534 2.5766 2.5526 2.5169 2.3652 PG&E Letter DCL-19-020

Development of Burial Escalation Developed from NUREG-1307, Revision 17 Development of B Component PG&E Letter DCL-19-020 Table 2.1 'VALUES OF B SUB-X AS A FUNCTION OF LLW BURIAL SITE AND YEAR" (Summary for non-Atlantic Compact) 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 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 1.678 1.0000 2.007 1.1961 2.494 1.4863 11.408 6.7986 11.873 7.0757 12.824 7,6424 12.771 7.6108 15.852 9.4470 15.886 9.4672 0.0000 18.129 10.8039 0.0000 18.732 11.1633 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 30.581 18.2247 2014 30.581

, 18.2247 2015 30.581 18.2247 2016 30.581 18.2247 2017 30.061 17.9148 2018 32.329 19.2664 2019 32.329 19.2664 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.

1 Note (f): Effectlve 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 Compact-Affiliated and Non-Compact Disposal Facilities" to better describe the options.

Note (h): 2013.has no information in NUREG-1307 Revision 15. 2013 is an estimate that is calculated by applying the percent change between 201 O and 2012 and adding to the 2012 base.,

Note (i): 201"5 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..

Note (j): Effective with NUREG-1307, 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, was changed to "Compact-Affiliated Disposal Facility Only" and "Combination of Compact-Affiliated and Non-Compact Disposal Facilities" to better describe these options.

Note (k): As allowed per NUREG-1307, Revision 16, PG&E used a burial/disposition adjustment factor higher than the burial/disposition adjustment tac.tor provided in NUREG-1307, Revision 16, for plants that have no disposal site available within their designated LLW Compact. To avoid significant future shortfalls in funding and potential enforcement actions, PG&E*used the burial/disposition adjustment factor for compact-affiliated disposal for the South Carolina Site."

Page 1 of 1

ErJclosure 3 PG&E Letter DCL-19-020 Diablo Canyon Power Plant Unit 1 and 2 Decommissioning Cost Estimate by Phase and Cost Category (2 pages)

Oecommlsslonln& COJt utlrn,te by Pline,nd Cost c,tesory Endosure3 PG&E letterOCl-19-020 A

8 C

O E

f G

H I

J K

l M

1D Scope Desc11pt1on Total Eshmale 1 Prp~ Shutdown 2,,.t~~*r ~lock 3 Wet Storage

!uil1;"g 5 Sri* Restorohon 6 ISFSI Operohons 7-ISFSI Restorohon Ltc*nse Spent fuel S

R I Ut I ly H Controcto, Nonvnal 1 20195 ann1ng o 11ca ions emo 1 10n Term1nahon Management 1te es orafton Ir ouis Hours Un**

Cotti 1.01 Staffln1 1.02 Sever1nct1 l.OS

Enerr, l.G4 Insurance 1.05 Property Tax 1.06 NRCFHS/Revt.ws 1.07 Auodltbn/lndustry Fff5 1.0I F1dllty M,1ntenanct1 1.09 Wltet M1n.a1ernl'nt 1.10 Permits 1.11 Future Land UH 1.12 Spent Fuel M1rn11ernent Plan 1.U llcenseTermlnatlonPlln 1.14 Slt1Chfr1cterlt1tlon 1.15 ErMrt*ncv Pllnnlns - s.n.te am 1090 1.16 Emera:ercy P\\annln, 1.17 Consumable 1.18 Publlc C>utruch & Stakeholclw En1111rMffl 2.01 S.CurltyStaffina:

2.02 Other Security R.tattd Cos.ts 3

W.as1e/Tran1port,11on/M,ten,1 M1n,1em*nt (h.tlud,n1 e,eakwatu Re,1ctor Venel/tn1errial Se,:men1,1,on, & l,r1e Component Re111ov,I)

S.01 Waste & Transportation Man11erMnt 3.02 Transportation S.03 Oilpoul 3.04 Materlat Mana1ament S.05 AneotRKOYery 3.06 GTCC Oilpoul

,.01 Ul Spent Fuel Pool ts land 4.02 U2 Spent Fuel Pool Island

,.o, lnstal 230kV 8aywood Feed

'*°'

Ul Cold and 011rlr.

4.05 V2 Cold 1nd 011rlr.

,.06 Security Modifications 5.01 Offsltelnfrastl'Ud:ure 5.02 Road lmprc,.,~

5.03 Facility Construction 5.04 E.iclst1n1 Bulldlna and Structur* Modffications 5.05 ISFSI Stteurlty Bulldlna: Comtructlon 5.06 ISFSI Pad Expansion for GTCC 5t0faae 5.07 Project Oven!Jht and Support 6.01 Laaacy Steam Generators 6.02 l91acyRxHHds 5.03 Steam Genetllton

'*°'

Reactor Heads 6.05 Rftc:to, Coolant Pump, 6.06 Pressurllers 6.07 M11nlpul1tors 6.0I GeneratonandE.icc!t*rs 6.09 MalnTurbines 6.10 Di.set Generaton 6.11 Ott..r T urbln. 8uik:Una Components 6.12 Lar1eAccessPenetr1tlonl 6.13 Project Ovenifht and Support:

7.01 Ul lntetntls SqrMnUitlon 7.02 Ul R11ctor Sqmerit.Uon 7.03 Ullntll"nailSqrnentlltlon 7.0I U2 R11ctor Sqmentatlon 7.05 Wasta&Transportatlon 7.06 ProfectO.,ersightandSupport 7.07 Specialty Equipment a.01 SNF and GTCC Cllk PrOCUtement 1.02 Ul Spent Fuel tramfw to ISFSI 8.03 U25PffltFueltTansferto1SF51 8.04 Ul GTCCTransfwtolSFSI 769,951,632 165,856,154 71,553,979 29,160,198 41,979,145 71,695,919 8,409,342 22,917,186 76,017,579 60,890,989 13,1'9,153 63,295,026 15,09,,058 15,811,310

&.422.,562 28,791,704 39,667,855 6,400,156 578,430,000 19.. 52,038 133,020,124 11.5,028,877 666,559,834 54,651,207 (56,005,525)

,2,689,888 7,061,148 6,426,203 lB,298,56' 19,669,*15 19,669,415 13,991,"403 30,798,596 17,352,515 30,223,282 21,538,952 1',875,382 15,106,724 18,521,682 51,270,407 3,978,998 85,47S,209 5,022,409 10,330,948 4,640,1'8 1,067,207 625,072 1,725,465 763,459 5,664,948 3*3,878 11,095,587 18,226,210 10,690,780 17,998,352 8,789,965 21',824,738 38,458,412 S4,282,465 188,997,570 29,106,017 22,220,152 3,760,411 122010-10/ 2024 11 / 2024-42027 5! 2027-6, 2032 7/2032-4203S 51203S-12, 2038 112039-82067 912067-12072 118,648,836 132,913,623 279,950,992 106,398,479 75,712,555 48,053,101 a,274,06a 610,968,746 87,384,407 71,598,479 5,033,370 46,617 121,204,865 22,549,430 1!,864,580 6,648,159 1,589,121 1S7,618,87S 8,237,281 7,371,738 35,478,027 8,504,942 9,462,221 10,737,052 60,591,699 10,762,761 199,520 14,574,950 2,076,827 812,911 1,055,13' 8,234,515 2,405,862 18,347,570 10,660,039 152,590 1,397,940 4,305,56S 2,358,026 3,060,520 2!,880,092 6,977,001 10,622,521 30,914,114 4'2,510 14,344,321 6,222,298 12,137,240 3,011,58*

3,798,325 27,605,29'

,,507,057 32,666,204 38,868,132 161,583 118,114 1,433,479 3,'13,786 1,707,551 l,SS4,526 8,409,3'2 6,279,847 7,699,586 3,,64,971 2,418,751 2,918,846 135,185 19,269,680 3,483,103 16*,404 174,477 8,133,055 18,144,201 27,999,117 11,825,333 9,132,636 783,237 66,101,705 9,915,87*

111,580 20,'10,11' 1,752,153 15,650,716 8,239,283 1,256,766 10,492,088 S,089,868 21,.289,065 12,200,979 27,400,9'5 172,735 7,690,119

,,tll,078 537,936 15,149,1!3 101,837 60,648 1,69,,265 6,135,452 5,798,740 10,445,952 38,911,987 2'7,982 893,223 62,401,802 182,663 2,043,280 4,380,388

,493,041 2,031,709 2,145,639 10,916,709 4,177,349 65,437 15,794,861 16,449 15,111,310 57,805 756,419 21,636,359 11,519,1'5 12,510,638 46,422,562 15,922,189 9,157,270 1,214,100 2,498,145 27,612,161 1,179,545 1U40 4,539,638 13,239,174 5,733,2'3 5,726,253 10,171,810 457,736 25,212,669 13,235,210 1,219,976

,,313 1,515,741 895,793 1,.862,619 1,020,100 1,107,903 6,400,156 100,9S4,945 225,168,401 20,296,023 26,322,018 205,511,955 176,658 4,311,026 57',118,97*

5,035,669 1,382,168

,,433,865 2,808,3'2 3,601,824 6,829,014

'96,825 11,056,219 7,283,399 1,112,420 64,765 3,597,570 s 16,391,211 s 40,710,400 59,639,768 1,486,243 11.19,,932 63,920,988 759,IOI s 17,931,460 66,S09,.. 6 2,,138.899 S,889,26' 71,136,077 3,856,224 38,036,576 571,011 s 13,'75,8SS 5'3,347,582 103,010,9().t 6,1!.4,482 654,340,858 6,154,482 6,064,493 9'8,775 23,!81,295 s 13,862,313 9,288,092 2,730,735 978,267 3,,61,730 20,364,990 4,'39,997 29,846,219 313,*72 (7,835,192) s (12,857,0S*J (27,289,933)

(8,023,346) s

{9,S4S,43Sl (46,662,090) s s

s

,2,689,888 42,689,888 1.988,226 4,867,149 156,923 48,150 7,061,148 41,714 1,097,322 5,029,257 228,083 71,S40 6,'26,203 37,633 4,8'9,152 13,'49,,12 18,298,564 106,701 3,414,865 16,2S4,5SO 19,669,415 101,561 3,41',865 16,2.5',550 19,669,415 101,561 S,99,,594 7,996,809 13,991,403 93,024 160,158 30,638,458 30,798,596 133,448 11,885,504 2,220,502 947,691 1,028,423 1,169,313 103,0IS 16,080,119 1,272,395 88,996 190,237 17,717,857 12,315,189 30,223,282 166,239 8,755,920 12,193,104 496,202 92,031 1,353 21,537,257 1,695 112,291 2,735,889 12,139,493 14,875,382 77,090 6,698,754 l,'55,894 6,972,076 15,106,724 102,342 551,963 4,272,091 8,287,492 4,181,436 1,228,700 18,521,682 158,93' 2&,6'3,919 22,626,'89 51,270,407 46,260 311,667 3,667,331 3,978,998 10,(196 9,668,181 75,807,028 85,475,209 169,010 238,387 4,7M,021 5,022,409 4,921 658,577 9,672,371 10,330,948 21,01*

299,106

.3*1.°'2

,,640,148 5,lBl 211,086 856,120 1,067,207 2,318 625,072 625,072 3,654 1,725,465 1,725,465 10,420 763,,59 763,459 3,086 5,664,948 5,66,,948 26,*72 3'3,878 343,878 1.025

,,.s"40,738 6,754,849 11,095,587 48,821 18,226,210 18,226,210 74,760 4,863,849 5,826,931 10,690,780 40,810 15,,20,2'6 2,578,106 17,998,352 63,*90 7,893 8,782,072 8,789,965 33,850 67,371,752 147,452,986 214,824,738 3,430 1,395,737 27,738,946 9,323,729 38,,58,412 182,551 52,729,651 1,552,814 54,282,465 133,87*

188,997,570 21,057,935 167,939,635 9,940 117,399 28,958,60<1 30,014 2,176,885 26,929,132 26,'9*

162,261 2.3,756 22,166,382

,0,01' 22,.220,152 26,49' 123,121 2,762,007 s 352,303 s 364,135 281,973 3,478,445 s 2!].973 s 17,535 Pa1el ofl

Endosure l PG&E l.tterOCl-19-020 A

8 C

O E

F G

H I

J K

L M

10 Scope Oescr1pt1on Total Estimote I -Pr~:::,1: 9own t~:~:ra~::~~

3 Wet Storage

e: ~~;:~

5-Slfe Resto,ahon 6 ISFSI Operations 7-ISFSI Restoration License Sp*nt Fuel Sile Reslorohon Uhhty Hours Contractor 8.05 U2GTCCTransfMto1SFS1 2,504,051 s 2,504,051 2,504,051 s l5,D'9 9.0, Ul O<<ontamlnatlon 21,736,343 2,690,730 18,146,091 899,522 21,736,343 131,306 9.02 Ul System & AtH Closure 7,089,593 154,087 6,254,550 6&0,956 7,089,593 35,.548 9.03 UlOemolltJon 5,914,199 1,071,812 4,841,117 1,271 5,914,199 27,661 9.04 U2 O.Contamlnatlon 19,746,838 478,705 14,147,()89 5,121,044 19,746,838 119,335 9.05 U2 System&Aru C1osur.

11,475,335 274,047 10,423,944 777,344 11,475,335 64,015 9.06 U20emolltlon 6,594,571 1,211,757 5,381,404 1,409 6,594,571 29,300 Ul O.Conumlnatlon 3,149,632 1,213,272 519,116 1,417,245 3,149,632 20,566 UlSyrtem&AreaClosure 35,944,051 3,743,952 30,937,022 1,263,077 35,944,051 240,451 Ul Demolition 11,773,222 2,160,942 9,609,762 2,518 11,773,222 S0,901 U2 Decontamination 2,034,673 1,201,667 519,116 313,891 2,034,673 12,530 U2 System&ArHC1osure 32,708,239 3,471,937 27,658,324 1,577,978 32,708,239 217,713 U2 Demolition 11,608,892 2,142,778 9,465,641 2,472 11,608,892 56,597 Ul Decontamination 8,861,905 5,428,965 2,628,087 804,852 8,861,905 50,817 U1 System&AteaClosure 35,332,009 19,211,008 15,091,861 1,029,140 35,332,009 231,803 Ul Demolition 20,232,216 3,691,222 16,536,656 4,338 20,232,216 90,094 U2 Decontamination 6,909,313 4,140,241 1,808,148 960,924 6,909,313 37,191 U2 System&AteaClosure 35,839,637 9,320,402 25,437,481 1,081,754 35,839,637 237,014 U2 0emolltlon 20,480,794 3,763,492 16,712,927 4,376 20,480,794 91,631 Ul Decontamination 2,126,758 229,844 1,896,914 2,126,758 11,900 U1 System&AreaC1o5w e 15,730,796 419,026 11,817,220 3,494,551 15,730,796 102,621 UlOernolltJon 7,305,075 1,349,351 5,954,160 1,563 7,305,075 25,448 U20econt:1mlnatlon 2,062,991 229,844 1,835,147 2,062,991 ll,475 U2Syrtem&Arudosure 20,123,067 544,858 2,818,777 16,759,432 20,123,067 130,906 U2o.molltlon 3,913,696 740,056 3,172,813 827 3,913,696 15,909 Decontamination 11,705,190 1,304,599 6,279,970 3,115,763 304,858 11,705,190 77,563 System&Area Closure 14,938,440 3,582,932 5,425,182 5,930,326 14,938,440 89,477 o.molltlon 58,377,010 4,385,440 16,638,998 15,499,!06 17,209,218 4,643,548 58,377,010 335,587 SystemArHCbure 6,851,036 4,481,484 2,058,987 310,565 6,851,036 43,407 Coffer Dam 14,973,789 14,973,789 14,973,789 35,818 Demolltlon 21,839,285 17,790,101 4,027,595 21,589 21,839,285 95,234 Ollchara:eP!pln10econ 601,712 601,712 601,712 3,710 CoffMOam 7,588,698 7,588,698 7,588,698 24,492 Oemoiklon 2,828,124 504,630 2,322,882 612 2,828,124 11,852 SysternArea Clo5ure 4,848,306 4,848,306 4,848,306 29,412 Demolition 144,209,738 1,091,666 14!,118,071 144,209,738 131,304 Tramportatlon 134,931,130 134,931,130 134,931.130 Disposal Cost 20,6&0,076 20,680,076 20,6&0,076 UT:lbtlti and Struc1ures Demo 33,059,333 3,358,625 1,419,209 12,459,587 10,817,093 5,004,820 33,o59,333 85,543 Soll Remediation 4,367,837 1,477,141 2,757,028 133,668 4,367,837 21,781 FlnalSlteSurvey 42,681,623 4,908,262 3,976,540 33,796,821 42,681,623 247,056 Gradlna and Undsapinc 62,122,923 2,322,433 6,277,736 15,985,450 34,180,5!6

!,!56,763 62,122,923 296,072 Ul Spent Fuel Transfer to DOE 7,296,082 526,120 6,769,962 7,296,082 51,795 U2 Spent Fu.I Trans~ to DOE 18,034,098 2,902 428,695 465,594 13,439,875 3,697,031 18,034,098 57,895 GTCC Tram fer to Ofhlt1 Fadllty 1,052,239 1,052,239 1,052,239 7,470

\\JtlHtlasandSuuctures a.mo 24,962,338 2,662,766 22,299,572 24,962,338 133,651 Soil A.mediation 2,165,407 2,165,407 2,165,407 12,324 Flna1SlteSurvey 2,026,815 2,026,815 2,026,815 9,040 Gradln1andlandst1Pffll 28,695,619 2,528,537 26,167,082 28,695,619 132,951 Note: 2010-2018 In Nomlnal Dollars. 2019-2072 In 2019 dollars.

Page 2 or 2

Diablo Canyon Power Plant - Unit 1 Decommissioning Cash Flow 2019 Dollars,

(1 page)

Diablo Canyon Power Plant Unit 2 Decommissioning Cash Flow 2019 Dollars,

(1 page)

PG&E Letter DCL-19-020

Year 2010 2011 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 Grand Total NOTES:

1)

2) r NRCScope (Radiological)

$7,445

$55,564

$245,827

$3,375,033

$8,175,432

$6,720,203

$9,949,153

$12,453,978

$9,970,573

$13,392,081

$30,201,082

$121,354,420

$106,469,508

$101,182,296

$89,991,71i

$96,182,249

$102,226,552

$132,720,306

$189,160,159

$190,381,565

$160,379,360

$99,866,224

$34,350,918

$34,377,928

$28,133,442

$1,581,323,007 Diablo Canyon Power Plant - Unit 1 Decommissioning Cash Flow (Note 1)

Estimated in Nominal/2019 Dollars Non-NRC Scope (Non-Spent Fuel Radiological)

Management Total

$7,445

$55,564

$245,827

$3,375,033

$1,034,409

$1,144,722

$10,354,563

$1,757,492

$303,689

$8,781,383

$1,423,071

$219,621

$11,591,845

$1,836,522

$377,283

$14,667,783

$1,834,362

$380,654

$12,185,590

$2,339,165

$389,783

$16,121,029

$4,481,649

$1,886,873

$36,569,604

$5,503,451

$14,811,716

$141,669,587

$4,649,720

$31,263,628

$142,382,856

$5,390,600

$25,424,465

$131,997,361

$4,023,264

$24,907,377

$118,922,352

$4,654;686

$39,509,327

$140,346,263

$5,222,164

$128,691,416

$236,140,132

$6,613,615

$55,011,838

$194,345,759

$6,487,936

$12,807,834

$208;455,928

$5,867,782

$5,423,200

$201,672,547

$5,764,923

$6,011,214

$172,155,497

$20,316,534

$7,303,084

$127,485,843

$36,071,759

$5,744,575

$76,167,252

$35,708,937

$5,377,014

$75,463,879

$35,525,806

$6,399,371

$70,058,619

$33,534

$6,265,973

$6,299,507

$33,626

$7,980,485

$8,014,112

$33,534

$6,265,904

$6,299,439

$33,534

$6,792,024

$6,825,558

$33,534

$6,265,904

$6,299,439

$33,626

$6,809,191

$6,842,817

$33,534

$7,437,176

$7,470,711

$33;534

$6,792,024

$6,825,558

$33,534

$6,265,904

$6,299,439

$33,626

$6,809,191

$6,842,817

$33,534

$6,265,904

$6,299,439

$33,534

$8,002,066

$8,035,601

$33,534

$6,265,904

$6,299,439

$33,626

$6,809,191

$6,842,817

$33,534

$6,265,904

$6,299,439

$33,534

$6,792,024

$6,825,558

$33,534

$7,437,176

. $7,470,711

$33,626

$6,809,191

$6,842,817

$33,534

$6,265,904

$6,299,439

$33,534

' $6,792,024

$6,825,558

'$33,534

$6,265,904

$6,299,439

$227,658

$8,927,718

$9,155,377

$629,487

$7,918,327

$8,547,814

$452,453

$9,646,994

$10,099,448

$570,998

$9,;!68,324

$9,939,322

$361,646

$7,615,742

$7,977,388

$346,148

$8,558,457

$8,904,604

$243,534

$30,878,988

$31,122,522

$298,050

$14,731,299

$15,029,349

$366,228

$9,252,693

$9,618,921

$220,103

$6,509,215

$6,729,318

$289,652

$3,485,221

$3,774,874

$6,533

$1,359,144

$1,365,677

$1,836,551

$876,886

$36,036

$201,225,020

$637,799,020

$2,420,347,047

\\

Cummulative Decommissioning Estimate

$7,445

$63,009

$308,836

$3,683,869

$14,038,432

$22,819,815

$34,411,660

$49,079,443

$61,265,033

$77,386,062

$113,955,666

$255,625,253

$398,008,109

$530,005,470

$648,927,821

$789,274,084

$1,025,414,216

$1,219;759,975

$1,428,215,903

$1,629,888,449

$1,802,043,946

$1,929,529,789

$2,005,697,041

$2,081,160,920

$2,151,219,539

$2,157,519,046

$2,165,533,158

$2,171,832,596

$2,178,658,155

$2,184,957,593

$2,191,800,410

$2,199,271,121

$2,206,096,679

$2,212,396,118

$2,219,238,935

$2,225,538,374

$2,233,573,974

$2,239,873,413

$2,246,716,230

$2,253,015,669

$2,259,841,227

$2,267,311,938

$2,274,154,755

$2,280,454,193

$2,287,279,752

$2,293,579,190

$2,302,734,567

$2,311,282,381

$2,321,381,829

$2,331,321,151

$2,339,298,539

$2,348,203,143

$2,379,325,665

$2,394,355,014

$2,403,973,935

$2,410,703,253

$2,414,478,126

$2,415,843,803

$2,417,680,354

$2,418,557,239

$2,419,434,125

$2,420,311,011

$2,420,347,047 cash Flow isbased an construction of Independent Spent Fuel Storage Installation (ISFSI) and assumes Department of Energy (DOE) Used Fuel Repository opens in 2031.

Trust Account Value of $1,306.3 million Market Value as of 12/31/18.

Page 1 of 2 Trust Account Funding PG&E Letter DCL-19-020

$14,038,432 Actual

$1,306,314,401 Market Value PG&E Letter DCL-19-020 Diablo Canyon Power Plant - Unit 2 Decommissioning Cash Flow (Note 1)

Estimated in Nominal/2019 Dollars Non-NRC Scope Cummulative NRCScope (Non-Spent Fuel Decommissioning Trust Account Vear (Radiological)

Radiological)

Management Total Estimate Funding 2010

$7,445

$7,445 2011

$55,564

$63,009 2016

$245,827

$308,836 2017

$3,375,033

$3,683,869 2018

$8,175,432

$1,034,409

$1,144,722

$10,354,563

$14,038,432

$14,038,432 Actuals 2019

$6,720,203

$1,757,492

$303,689

$8,781,383

$22,819,815 2020

$9,949,153

$1,423,071

$219,621

$11,591,845

$34,411,660 2021

$11,058,242

$1,836,522

$377,283

$13,272,046

$47,683,707 2022

$9,970,573

$1,834,362

$380,654

$12,185,590

$59,869,296 2023

$12,994,773

$4,487,181

$389,783

$17,871,737

$77,741,034 2024

$14,343,403

$6,262,379

$1,489,343

$22,095,125

$99,836,159 2025

$126,517,334

$17,082,734

$14,915,239

$158,515,307

$258,351,466 2026

$87,659,232

$15,261,915

$31,249,794

$134,170,941

$392,522,407 2027

$117,071,544

$12,175,547

$25,410,630

$154,657,721

$547,180,128 2028

$81,960,866

$8,026,493

$24,342,270

$114,329,629

$661,509,757 2029

$107,599,959

$7,075,394

$24,434,186

$139,109,539

$800,619,296 2030

$79,636,854

$21,332,865

$25,611,403

$126,581,122

$927,200,419 2031

$97,666,934

$19,208,798

$78,958,510

$195,834,241

$1,123,034,660 2032

$203,140,735

$14,148,409

$20,270,194

$237,559,338

$1,360,593,998 2033

$259,787,426

$2,573,934

$5,564,077

$267,925,437

$1,628,519,435 2034

$187,973,910

$17,826,475

$6,144,718

$211,945,102

$1,840,464,538

$1,708,513,862 Market Value 2035

$104,244,843

$66,493,366

$7,436,588

$178,174,797

$2,018,639,335 2036

$17,786,338

$105,019,964

$5,879,532

$128,685,833

$2,147,325,168 2037

$17,834,539

$108,489,650

$5,510,518

$131,834,707

$2,279,159,875 2038

$12,586,313

$79,154,273

$5,870,469

$97,611,055

$2,376,770,930 2039

$1,195,791

$6,752,337

$7,948,128

$2,384,719,058 2040

$735,191

$7,454,383

$8,189,574

$2,392,908,632 2041

$570,725

$6,792,041

$7,362,766

$2,400,271,398 2042

$570,725

$6,265,921

$6,836,647

$2,407,108,045 2043

$585,768

$6,792,041

$7,377,809

$2,414,485,854 2044

$33,626

$6,283,088

$6,316,715

$2,420,802,569 2045

$33,534

$7,963,313

$7,996,848

$2,428,799,416 2046

$33,534

$6,265,921

$6,299,456

$2,435,098,872 2047

$33,534

$6,792,041

$6,825,576

$2,441,924,448 2048

$33,626

$6,283,088

$6,316,715

$2,448,241,162 2049

$33,534

$6,792,041

$6,825,576

$2,455,066,738 2050

$33,534

$7,475,964

$7,509,498

$2,462,576,236 2051

$33,534

$6,792,041

$6,825,576

$2,469,401,812 2052

$33,626

$6,283,088

$6,316,715

$2,475,718,526 2053

$33,534

$6,792,041

$6,825,576

$2,482,544,102 2054

$33,534

$6,265,921

$6,299,456

$2,488,843,558 2055

$33,534

$7,840,756

$7,874,290

$2,496,717,848 2056

$33,626

$6,283,088

$6,316,715

$2,503,034,563 2057

$33,534

$6,914,598

$6,948,133

$2,509,982,696 2058

$33,534

$6,265,921

$6,299,456

$2,516,282,152 2059

$33,534

$6,792,041

$6,825,576

$2,523,107,727 2060

$227,658

$8,401,616

$8,629,274

$2,531,737,002 2061

$629,487

$8,444,463

$9,073,951

$2,540,810,952 2062

$452,453

$9,120,892

$9,573,345

$2,550,384,298 2063

$570,998

$9,894,461

$10,465,459

$2,560,849,756 2064

$361,646

$8,291,863

$8,653,508

$2,569,503,265 2065

$346,148

$10,180,840

$10,526,988

$2,580,030,253 2066

$521,242

$10,466,177

$10,987,419

$2,591,017,671 2067

$15,750,295

$43,223,193

$58,973,488

$2,649,991,159 2068

$749,528

$28,394,987

$29,144,515

$2,679,135,674

, 2069

$440,723'

$18,555,526

$18,996,250

$2,698,131,924 2070

$332,567

$14,628,893

$14,961,460

$2,713,093,384 2071

$6,533

$3,515,938

$3,522,470

$2,716,615,854 2072

$2,651,183

$2,719,267,038 2073

$1,368,883

$2,720,635,920 2074

$1,368,883

$2,722,004,803 2075

$1,473,143

$2,723,477,945 2076

$42,479

$2,723,520,425 TOTAL

$1,578,362,475

$537,089,629

$608,068,321

$2,723,520,425 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 2031.

2) Trust Account Value of $1,708.5 million Market Value as of 12/31/18.

Page 2 of2

v t e Letter Sequence Request
EPID:L-2018-LLE-0023, Certification of Permanent Cessation of Power Operations (Open)
Initiation Request, Request, Request, Request Acceptance Administration Questions Answers Results Approval... Other: DCL-25-031, Decommissioning Funding Report, ML19136A030, ML19136A102, ML19163A104, ML19163A114, ML19163A136
MONTHYEAR2019-03-26 [Table View]

DCL-19-020, Submittal of Decommissioning Funding Report

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