DCL-19-055, Revised Enclosure for the Decommissioning Funding Report
| ML19183A243 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 07/01/2019 |
| From: | Welsch J Pacific Gas & Electric Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| DCL-19-055 | |
| Download: ML19183A243 (6) | |
Text
Pacific Gas and Electric Company"'
July 1, 2019 PG&E Letter DCL-19-055 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 Power Plant Units 1 and 2 James M. Welsch Senior Vice President Generation and Chief Nuclear Officer Diablo Canyon Power Plant P.O. Box 56 Avila Beach, CA 93424 805,545.3242 E*Mail: James.Welsch@pge.com 10 CFR 50.75(f)
Revised Enclosure for the Decommissioning Funding Report for Diablo Canyon Power Plant, Units 1 and 2
Reference:
- 1. PG&E Letter DCL-19-020, "Decommissioning Funding Report for Diablo Canyon Power Plant, Units 1 and 2," dated March 26, 2019 (ML19094B780)
Dear Commissioners and Staff:
In Reference 1, Pacific Gas and Electric Company (PG&E) submitted the Decommissioning Funding Report for Diablo Canyon Power Plant (DCPP), Units 1 and 2. Subsequent to the submittal, PG&E identified information included in, Decommissioning Cost Estimate by Phase and Cost Category that needed to be updated. The 2018 forecasted expenditures included in Enclosure 3 of Reference 1, were not updated with 2018 actuals. This resulted in an escalated cost difference of approximately $50,266 when escalated to 2019 dollars. In addition, the ISFSI Restoration Phase in Enclosure 3 of Reference 1, reflected an end date of 2072, which has been revised to 2076. These items have been entered into the DCPP corrective action program for evaluation. The attached enclosure is being submitted to correct the items discussed above.
PG&E makes no new or revised regulatory commitments (as defined by NEI 99-04) in this letter.
If you have any questions regarding this submittal, please contact Mr. Philippe Soenen at (805) 459-3701.
Sincerely,
_J\\ _ -. J/t u) c.A.~
J~
Welsch A
me mber of th e STARS Alli ance Cal laway
- Di abl o Can yon
- Pal o Ve rd e
- Wol f Cr eek
Document Control Desk July 1, 2019 Page2 Enclosure cc:
Diablo Distribution PG&E Letter DCL-19-055 cc/enc:
Scott A Morris, NRG Region IV Administrator Christopher W. Newport, NRG Senior Resident Inspector Balwant K. Singal, NRG Senior Project Manager A
member of t he STARS Alliance Callawa y
- Diablo Canyon
- Palo Verd e
- Wol f Creek
Enclosure PG&E Letter DCL-19-055 Diablo Canyon Power Plant Unit 1 and 2 Revised Decommissioning Cost Estimate by Phase and Cost Category
6/4/2019 2:47 PM A
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1-Pre Shutdown 2-Power Block 4-Building ID Scope Description Total Estimate Pl M d'fl
- 1.
3-Wet Storage D
1*1.
5-Site Restoration 6-ISFSI Operaflons 7-ISFSI Restoration License Spent Fuel Site Contractor anning o I ca ions emo 1 I0n Uflhty Hours Nominal/ 2019$
Termlnaflon Management Restoration Hours 12/2010. 10/2024 11/2024
- 4/2027 5/2027 - 6/2032 7 /2032
- 4/2035 5/2035
- 12/2038 1/2039 - 8/2067 9/2067 - 1/2076 Unassigned Costs 1
Program Managemflnt, Oversight, and fees 1,547,114,192 ' $ - * -
162,718,045- $ -
- 345,608,190 $- *
- 433,485~478-* $
214,781,809 * $-
- 161,090,622- $
- 198,817,'i89. $ - -
- 30,612,758 T -l,T39;092,246 _$_
292,320,496 $ 115,701,450 ----5,053,210-
- 1,035,578 1.01 Staffing 770,001,897 $
1.02 Severance 165,856,154 $
1.03 Energy 71,553,979 $
1.04 Insurance 29,160,198 $
1.05 Property Tax 41,979,145 $
1.06 NRC Fees/ Reviews 71,695,919 $
1.07 Association/Industry Fees 8,409,342 $
1.08 Facility Maintenance 22,917,186 $
1.09 Water Management 76,017,579 $
1.10 Permits 60,890,989 $
1.11 Future Land Use 13,149,133 $
1.12 Spent Fuel Management Plan 63,295,026 $
1.13 License Termination Plan 15,094,058 $
1.14 Site Characterization 15,811,310 $
1.15 Emergency Planning - Senate Bill 1090 46,422,562 $
1.16 Emergency Planning 28,791,704 $
1.17 Consumables 39,667,855 $
1.18 Public Outreach & Stakeholder Engagement 6,400,156 $
2 Security Operations
~7,882,Q~~
2.01 2.02 3.01 3.02 3.03 3.04 3.05 3.06 Security Staffing Other Security Related Costs Waste & Transportation Management Transportation Disposal Material Management Asset Recovery GTCC Disposal Discrete Costs 578,430,000 $
19,452,038 $
133,020,124 $
113,028,877 $
666,559,834 $
54,651,207 $
(_56,005,525) $
42,689,888 $
118,699,102 $
132,913,623 $
279,950,992 $
121,204,863 $
7,371,738 $
35,478,027 $
14,574,950 $
2,076,827 $
1,397,940 $
4,305,565 $
14,344,321 $
6,222,298 $
12,137,240 $
1,433,479 $
3,413,786 $
6,279,847 $
7,699,586 $
8,133,055 $
18,144,201 $
20,410,114 $
1,752,153 $
15,650,716 $
7,690,119 $
4,921,078 $
537,936 $
60,648 $
1,694,265 $
6,135,452 $
2,043,280 $
15,794,861 $
16,449 s 756,419 $
21,636,359 $
15,922,189 $
9,157,270 $
4,339,638 $
13,239,174 $
1,513,741 s 895,793 $
1,862,619 $
100,954,945 $
225,168,401 $
1,382,168 $
4,433,865 $
3,597,570 $
16,391,211 $
759,808 $
17,931,460 $
571,011 $
13,475,855 $
948,775 $
23,381,295 $
13,862,313 $
(7,835,192) $
(12,857,054) $
106,398,479 $
75,712,533 $
48,053,101 $
8,274,068 $
610,906,798 s 87,463,854 $
71,631,245 5,033,370 46,617 22,549,430 $
13,864,580 $
6,648,159 $
1,589,121 $
157,618,873 $
8,237,281 $
8,504,942 $
9,462,221 $
10,737,052 $
60,591,699 $
10,762,761 $
199,520 812,911 $
1,055,133 $
8,234,515 $
2,405,862 $
18,347,570 $
10,660,039 $
152,590 2,358,026 $
3,060,520 $
23,880,092 $
6,977,001 $
10,622,521 $
30,914,114 $
442,510 3,081,384 $
3,798,325 $
27,605,294 $
4,507,057 $
32,666,204 $
38,868,132 $
161,583 118,114 1,707,551 $
1,854,526 $
8,409,342 $
3,464,971 $
2,418,751 $
2,918,846 $
135,185 $
19,269,680 $
3,483,103 $
164,404 174,477 27,999,117 $
11,825,333 $
9,132,636 $
783,237 $
66,101,705 $
9,915,874 $
111,580 8,239,283 $
1,256,766 $
10,492,088 $
3,089,868 $
21,289,065 $
12,200,979 $
27,400,945 172,735 13,149,133 101,837 5,798,740 $
10,445,952 $
38,911,987 $
247,982 $
, 893,223 $
62,401,802 $
182,663 4,380,388 $
4,493,041 $
2,031,709 $
2,145,639 $
10,916,709 $
4,177,349 $
65,437 15,811,310 s 57,805 11,519,145 $
12,510,638 $
46,422,562 $
i,214,100 $
2,498,145 $
27,612,161 $
1,179,543 19,840 5,733,243 $
5,726,253 $
10,171,810 s 457,736 $
25,212,669 $
13,235,210 $
1,219,976 4,313 1,020,100 $
1,107,903 s 6,400,156 $
20,296,023 $
26,322,018 $
205,511,955 $
4,311,026 s 574,118,974 $
5,035,669 2,808,342 $
3,601,824 $
6,829,014 $
11,056,219 s 7,283,399 $
1,112,420 40,710,400 $
59,639,768 $
1,486,243 11,194,932 63,920,988 $
12,126,299 56,972,837 1,042,349 66,309,446 $
24,138,899 $
3,889,264 71,136,077 $
3,856,224 38,036,576 543,347,582 $
103,010,904 s 6,154,482 654,340,858 $
6,154,482 6,064,493 9,288,092 $
2,730,735 $
978,267 3,461,730 20,364,990 $
4,439,997 29,846,219 313,472 (27,289,933) $
(8,023,346) $
{9,343,435) $
{46,662,090) 42,689,888 42,689,888 4
Power Block Modifications 85,116,147, $
20,759,023 $
63,851,727 $
385,006 $
120,391 $
1 $
85,116,147 $
482,193 4.01 U1 Spent Fuel Pool Island s
7,061,148 $
1,988,226 $
4,867,149 $
156,923 $
48,850 s s
7,061,148 $
41,714 4.02 U2 Spent Fuel Pool Island 6,426,203 $
1,097,322 $
5,029,257 $
228,083 $
71,540 $
6,426,203 $
37,633 4.03 Install 230kV Baywood Feed 18,298,564 $
4,849,152 $
13,449,412 $
s 18,298,564 s 106,701 4.04 Ul Cold and Dark 19,669,415 $
3,414,865 $
16,254,550 $
s s
19,669,415 $
101,561 4.05 U2 Cold and Dark 19,669,415 $
3,414,865 $
16,254,550 $
19,669,415 $
101,561 4.06 Security Modifications 13,991,403 $
5,994,594 $
7,996,809 $
13,991,403 $
93,024 5
Site Infrastructure 148,417,133 I $
7,440,954 $
46,961,293 $
84,766,313 $
5,625,329 $
2,349,154 $
1,170,666 $
103,425 $
147,143,043 $
1,274,090 $
839,339 5.01 Offsite Infrastructure 30,798,596 $
160,138 $
30,638,458 $
s 30,798,596 $
133,448 5.02 Road Improvements 17,352,515 $
s 11,883,504 $
2,220,502 s 947,691 $
1,028,423 $
1,169,313 $
103,083 $
16,080,119 $
1,272,395 $
88,996 5.03 Facility Construction 30,223,282 $
190,237 $
17,717,857 $
12,315,189 $
30,223,282 $
166,239 5.04 Existing Building and Structure Modifications 21,538,952 $
8,755,920 $
12,193,104 $
496,202 $
92,031 $
1,353 $
342 $
21,537,257 $
1,695 $
112,291 5.05 ISFSI Security Building Construction 14,875,382 $
2,735,889 $
12,139,493 $
14,875,382 $
77,090 5.06 ISFSI Pad Expansion for GTCC Storage 15,106,724 $
6,698,754 $
1,435,894 $
6,972,076 $
15,106,724 $
102,342 5.07 Project Oversight and Support 18,521,682 $
551,963 $
4,272,091 $
8,287,492 $
4,181,436 $
1,228,700 $
18,521,682 $
158,934 6
Large Component Removal 182,003,735 $
44,715,541 $
137,288,195 $
182,003,735 $
352,279 6.01 Legacy Steam Generators 51,270,407 $
28,643,919 $
22,626,489 $
s Sl,270,407 $
46,260 6.02 Legacy Rx Heads 3,978,998 $
311,667 $
3,667,331 $
3,978,998 $
10,096 6.03 Steam Generators 85,475,209 $
9,668,181 $
75,807,028 $
85,475,209 $
169,010 6.04 Reactor Heads 5,022,409 $
238,387 $
4,784,021 $
5,022,409 $
4,921 6.05 Reactor Coolant Pumps 10,330,948 $
658,577 $
9,672,371 $
10,330,948 $
21,014 6.06 Pressurizers 4,640,148 $
299,106 $
4,341,042 $
4,640,148 $
5,181 6.07 Manipulators 1,067,207 $
211,086 $
856,120 $
1,067,207 $
2,318 6.08 Generators and Exciters s
625,072 $
625,072 $
s 625,072 $
3,654 6.09 Main Turbines 1,725,465 $
1,725,465 $
1,725,465 s 10,420 6.10 Diesel Generators 763,459 $
763,459 $
763,459 $
s 3,086 6.11 Other Turbine Building Components 5,664,948 $
5,664,948 $
5,664,948 $
26,472 6.12 Large Access Penetrations 343,878 $
343,878 $
s 343,878 $
1,025
6/4/2019 2:47 PM Scope Description Total Estimate 3-Wet Storage 5-Site Restoration 6-ISFSI Operations 7-ISFSI Restoration License Spent Fuel Sile
- u ** **
i.*** **- u*,
~-
Utility Hours Contractor 11,095,587 $
_$ __ ~63,270,9~1 532,765 7.01 Ul Internals Segmentation 18,226,210 $
18,226,210 $
18,226,210 $
74,760 7.02 Ul Reactor Segmentation 10,690,780 $
4,863,849 $
5,826,931 $
10,690,780 $
40,810 7.03 U2 Internals Segmentation 17,998,352 $
15,420,246 $
2,578,106 $
17,998,352 $
63,490 7.04 U2 Reactor Segmentation 8,789,965 $
7,893 $
8,782,072 $
8,789,965 $
33,850 7.05 Waste & Transportation 214,824,738 $
67,371,752 $
147,452,986 $
214,824,738 $
3,430 7.06 Project Oversight and Support 38,458,412 $
1,395,737 $
27,738,946 $
9,323,729 $
38,458,412 $
182,551 7.07 Specialty Equipment 54,282,465 $
52,729,651 $
1,552,814 $
54,282,465 $
133,874 8
Spent Fuel Transfer to ISFSI 246,588,208 $
141,156 $
245,388,614 $
412,330 $
364,135 $
281,973 $
29,217,316 $
217,370,892 $
52,988 327,906 8.01 SNF and GTCC Cask Procurement 188,997,570 $
188,997,570 $
21,057,935 $
167,939,635 $
9,940 8.02 U1 Spent Fuel transfer to ISFSI 29,106,017 $
117,399 $
28,958,604 $
30,014 $
2,176,885 $
26,929,132 $
26,494 162,261 8.03 U2 Spent Fuel transfer to ISFSI 22,220,152 $
23,756 $
22,166,382 $
30,014 $
22,220,152 $
26,494 123,121 8.04 Ul GTCC Transfer to ISFSI 3,760,418 $
2,762,007 $
352,303 $
364,135 $
281,973 $
3,478,445 $
281,973 $
17,535 8.05 U2 GTCC Transfer to ISFSI 2,504,051 $
2,504,051 $
2,504,051 $
15,049 9
Turbine Bldg 72,556,880 $
3,597,570 $
51,255,243 $
17,701,386 $
2,680 $
72,556,880 $
406,964 9.01 Ul Decontamination 21,736,343 $
2,690,730 $
18,146,091 $
899,522 $
21,736,343 $
131,306 9.02 U 1 System & Area Closure 7,089,593 $
154,087 $
6,254,550 $
680,956 $
7,089,593 $
35,348 9.03 Ul Demolition 5,914,199 $
1,071,812 $
4,841,117 $
1,271 $
5,914,199 $
27,661 9.04 U2 Decontamination 19,746,838 $
478,705 $
14,147,089 $
5,121,044 $
19,746,838 $
119,335 9.05 U2 System & Area Closure 11,475,335 $
274,047 $
10,423,944 $
777,344 $
11,475,335 $
64,015 9.06 U2 Demolition 6,594,571 $
1,211,757 $
5,381,404 $
1,409 $
6,594,571 $
29,300 10 Aux Building 97,218,709 $
9,630,828 $
63,937,297 $
23,645,593 $
4,991 $
97,218,709 $
598,758 10.01 Ul Decontamination 3,149,632 $
1,213,272 $
519,116 $
1,417,245 $
3,149,632 $
20,566 10.02 Ul System & Area Closure 35,944,051 $
3,743,952 $
30,937,022 $
1,263,077 $
35,944,051 $
240,451 10.03 Ul Demolition 11,773,222 $
2,160,942 $
9,609,762 $
2,518 $
11,773,222 $
50,901 10.04 U2 Decontamination 2,034,673 $
1,201,667 $
519,116 $
313,891 $
2,034,673 $
12,530 10.05 U2 System & Area Closure 32,708,239 $
3,471,937 $
27,658,324 $
1,577,978 $
32,708,239 $
217,713 10.06 U2 Demolition 11,608,892 $
2,142,778 $
9,463,641 $
2,472 $
s 11,608,892 $
56,597 11 Containment 127,655,873 $
38,100,617 $
52,420,290 $
37,126,252 $
8,713 $
127,655,873 $
739,321 '
11.01 11.02 11.03 11.04 11.05 11.06 Ul Decontamination Ul System & Area Closure Ul Demolition U2 Decontamination U2 System & Area Closure U2 Demolition 8,861,905 $
35,332,009 $
20,232,216 6,909,313 $
35,839,637 $
20,480,794 $
$ s 5,428,965 $
19,211,008 $
4,140,241 $
9,320,402 $
2,628,087 $
15,091,861 $
3,691,222 $
1,808,148 $
25,437,481 $
3,763,492 $
804,852 $
1,029,140 $
16,536,6S6 $
960,924 $
1,081,754 $
16,712,927 $
4,338 $
4,376 $
8,861,905 $
35,332,009 $
20,232,216 $
6,909,313 $
35,839,637 $
20,480,794 $
50,887 231,803 90,094 37,891 237,014 91,631 12 Fuel Handling Building 51,262,384, $
963,883 $
17,185,093 $
33,111,018 $
2,390 $
I $
51,262,384 $
298,259,
12.01 Ul Decontamination 2,126,758 $
229,844 $
1,896,914 $
2,126,758 $
11,900 12.02 Ul System & Area Closure 15,730,796 $
419,026 $
11,817,220 $
3,494,551 $
15,730,796 $
102,621 12,03 Ul Demolition 7,305,075 $
1,349,351 s 5,954,160 $
1,563 $
7,305,075 $
25,448 12.04 U2 Decontamination 2,062,991 s 229,844 $
1,833,147 $
s 2,062,991 $
11,475 12.05 U2 System & Area Closure 20,123,067 $
544,858 $
2,818,777 s 16,759,432 $
20,123,067 s 130,906 12.06 U2 Demolition 3,913,696 $
740,056 $
3,172,813 $
827 $
3,913,696 $
15,909 14 Balance of Site 85,020,639 $
4,385,440 $
21,526,529 $
27,204,958 $
26,955,307 $
4,948,406 $
26,643,629 $
58,377,010 502,627 '
14.01 Decontamination 14.02 System & Area Closure 14.03 Demolition 11,705,190 $
14,938,440 $
58,377,010 $
4,385,440 $
1,304,599 $
3,582,932 $
16,638,998 $
6,279,970 $
5,425,182 $
15,499,806 $
3,815,763 $
5,930,326 $
17,209,218 $
304,858 $
4,643,548 $
11,705,190 $
14,938,440 $
58,377,010 77,563 89,477 335,587 15 Intake Structure 43,664,111 $
4,481,484 $
34,822,877 $
4,338,161 $
21,589 $
6,851,036 $
36,813,075 174,459 15.01 System Area Closure 15.02 Coffer Dam 15.03 Demolition 6,851,036 $
14,973,789 $
21,839,285 $
4,481,484 $
2,058,987 $
14,973,789 $
17,790,101 $
310,565 $
4,027,595 $
21,589 $
6,851,036 $
14,973,789 21,839,285 43,407 35,818 95,234 16 Discharge Structure 15,866,840 $
504,630 $
15,361,598 $
612 $
15,866,840 $
69,467 16.01 Discharge Piping Decon 16.02 Coffer Dam 16.03 Demolition 16.04 System Area Closure 17.01 Demolition 17.02 Transportation 17.03 Disposal Cost 601,712 $
7,588,698 $
2,828,124 $
4,848,306 $
. ** :t,Jt* *'.
144,209,7381 $
134,931,130 $
20,680,076 $
504,630 $
601,712 $
7,588,698 $
.2,322,882 $
4,848,306 $
1,091,666 $
612 143,118,071 134,931,130 20,680,076 601,712 $
3,710 7,588,698 $
24,492 2,828,124 $
11,852 4,848,306 $
29,412
- a,.., * *
- H
$ 144,209, 7381 131,304
$ 134,931,130 20,680,076
6/4/2019 2:47 PM A
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M 1-Pre Shutdown 2-Power Block 4-Building ID Scope Description Total Estimate Pl M d'f'
- 1.
3-Wet Storage D
1.1.
5-SJ!e Restoration 6-ISFSI Operallons 7-ISFSI Restoralron License Spent Fuel Site Contractor
-.:=.....
18 Non-lSFSI Site Restoration 142,231,716 $
5,681,058 $
11,185,998 $
22,858,339 $
83,193,972 $
14,307,529 $
5,004,820 $
$ 142,231,716 650,452 18.01 18.02 18.03 18.04 Utilities and Structures Demo Soil Remediation Final Site Survey Grading and Landscaping 33,059,333 $
4,367,837 $
42,681,623 $
62,122,923 $
3,358,625 $
2,322,433 $
4,908,262 $
6,277,736 $
1,419,209 $
1,477,141 $
3,976,540 $
15,985,450 $
12,459,587 $
2,757,028 $
33,796,821 $
34,180,536 $
10,817,093 $
133,668 $
3,356,768 $
5,004,820 $
33,0S9,333 4,367,837 42,681,623 62,122,923 85,543 21,781 247,056 296,072 19 Spent Fuel Transfer to DOE 26,382,419 $
2,902 $
428,695 $
991,714 $
21,262,076 $
3,697,031 $
26,382,419 $
117,160 19.01 Ul Spent Fuel Transfer to DOE 19.02 U2 Spent Fuel Transfer to DOE 19.03 GTCC Transfer to Offsite Facility 7,296,082 $
18,034,098 $
1,052,239 $
2,902 $
428,695 $
526,120 $
465,594 $
6,769,962 $
13,439,875 1,052,239 $
3,697,031 $
7,296,082 $
18,034,098 $
1,052,239 $
51,795 57,895 7,470 20 ISFSI Demolition and Site Restoration 57,850,179 $
5,191,303 $
52,658,876 $
57,850,179 $
287,967 20.01 Utilities and Structures Demo 20.02 Soil Remediation 20.03 Final Site Survey 20.04 Grading and Landscaping 24,962,338 $
2,165,407 $
2,026,815 $
28,695,619 $
2,662,766 $
2,528,537 $
22,299,572 $
2,165,407 $
2,026,815 $
26,167,08_2 $
24,962,338 $
2,165,407 $
2,026,815 $
28,695,619 $
133,651 12,324 9,040 132,951 GRAND TOTAL 5,143,867,472 $
197,647,972 $
708,071,479 $
1,624,597,492 $
1,234,544,465 $
763,129,060 $
498,526,203 $
117,350,801 $
3,159,685,482 $
1,245,867,341 $ 738,314,649 10,141,866 8,967,383 Note: 2010-2018 in Nominal Dollars. 2019-2076 in 2019$