ML13303A658
| ML13303A658 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 01/16/1979 |
| From: | Rood H Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7901260027 | |
| Download: ML13303A658 (8) | |
Text
DOCKET NO. 50-361 APPLICANTS:
SOUTHERN CALIFORNIA EDISON COMPANY SAN DIEGO GAS AND ELECTRIC COMPANY, FACILITY:
SAN ONOFRE NUCLEAR GENERATING STATION, UNIT 2
SUBJECT:
SUMMARY
OF CASELOAD FORECAST PANEL VIST TO-SAN ONOFRE UNIT 2 On November 29, 1978, W. Lovelace, A. Abell, R. Pate (the resident NRC in spector) and I met with the applicants at the San Onofre site to review the bases for the Unit 2 construction schedule. The applicants described the construction status and schedule, and the startup testing program. As of November 1, 1978, Unit 2 pl us conimon areas were 68% complete, based on man power expended. Major construction schedule milestones for Unit 2.are as follows:
NRC construction permit issued 10/73 State Coastal Commission permit issued
.2/74 Site preparation start 3/74 Structural concrete start 10/74 Set reactor pressure vessel 4/77 Cold hydrostatic test of RCS 8/79%
-Load Fuel 2/80 Initial full power operation 10/80.
The applicants described the bulk material quantities installed to date and total to be installed for-several categories of construction materials, as folTows:
PLANT INSTALLED PERCENT COMMODITY
'TOTAL TO DATE INSTALLED Concrete (yards) 348,700 332,000 95 Cable trays (linear feet).
131,600
.122,400' 93 Conduit (linear feet) 341,200 210,000 62 Wire and cable-(linear feet) 4,153,000 2,247,000 54 Terinations 128,500 25,000 19 Process pipe (linear feet) 2 1/2" and over 142,400' 106,400 75 2" and unde"r
-160,400 65,600 41
,Pipe hangers and supports
.35,000 7,300, 21 Offshore conduit segments 490 395 81
___790i2600;i'
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- a.
SURNAME R
NRC WOM318 (97)NRCH 020u@
ovBRnMger PRNTinn owP.cal 197 ass
-7eve
2-JN1 6 1979 The appl'icants presented a summary of the current construction status of each major structure. As may be seen from the following list, the Unit 2 structures are currently behind schedule by varying.amounts.
STRUCTURE WEEKS BEHIND SCHEDULE Intake structure 12 Turbine building 12 Condensate and refueling 10 Water tanks Penetration building 8
Safety equipment building 7
Containment 4
Control building 4
Fuel handling 4
Radwaste building 3
Diesel generator building 2
The applicants have developed recovery plans for getting these structures back on schedule, and are qptimistic that they will be successful in this endeavor.
The applicants also described their planned startup schedule, which 'shown in Enclosure 1. After the above-presentations by the applicants, a tour of Unit 2 was conducted.
After the tour, the NRC employees caucussed and reached the foll6wing con clusions regarding the San Onofre Unit 2-construction schedule, which were discussed with the applicants after the caucus.
- 1. The San Onofre Unit 2 construction rate to date closely approxi mates the median rate for a group of other nuclear plants studied by the Caseload Forecast Panel.
2.. There. is no basis to assume that the future rate of construction at Unit 2 will exceed the median rate for other nuclear plants.
Our review of the bulk material quantities, the planned start up schedule, and our inspection of the facility reinforce this conclusion. We believe that the-planned startup sch dule-is optimistic, and that pipe hanger installation could be a con struction bottleneck.
DATE -
6 0......
PRI..I.....
.I.........................
ORKRM 18 (9-76). NRCM 0240 U.S.
QavI9NnuaT PRINTNGa OPPICE: 1978 - 265 - 769
-3 AN 1
6 1979
- 3. Based on the above conclusions and data for other nuclear plants on the median time for proceeding from 68% toi100%
completion, we forecast that the most likely fuel load date for San Onofre Unit 2 is November 1980.
-~
f~Org na Siged b
'Harry Roo Light Water Reactors Branch No. 2 Division of Project Management
Enclosures:
- 1. Planned,Startup Schedule
- 2. Attendance List ccs w/enclosures:
See hext pages DPM:LWR #2 DPM: LWR DP :LWR: AD DPM1 SURNAME HRood:ab\\1 RLBae DBVssa1o RSBoyd
.4
- 1.
ATE
.. 1 7.9..
1/g7791,*/79 1/
/79 NRC FORM 318 (9.76) NRCH 0240 u
enMusu PRINTING aFFICE: 1078 - Zes -78.
Mr. James H. Drake JAN 1 6 i979 Vice President Southern California Edison Company 2244 Walnut Grove Avenue P. 0. Box 800 Rosemead, California 91770 Mr. B. W. Gilman Senior Vice President - Operations San Diego Gas and Electric Company 101 Ash Street P. 0. Box 1831 San Diego, California 92112 cc:
Charles R. Kocher, Esq..
James A. Beoletto, Esq.
Southern California Edison Company 2244 Walnut Grove Avenue P. 0. Box 800 Rosemead, California 91770 Chickering and Gregory ATTN:
David R. Pigott, Esq.
Counsel for San Diego Gas
& Electric Company and Southern California Edison Company Three Embarcadero Center, 23rd Floor San Francisco, California 94112 Mr. Kenneth E. Carr City Manager City of San Clemente 100 Avenido Presidio San Clemente, California 92672 Alan R. Watts, Esq.
Rourke & Woodruff 1055 North Main Street Suite 1020 Santa Ana, California 92701 Lawrence Q. Garcia, Esq.
California Public Utilities Commission 5066 State Building San Francisco, California. 94102
Mr. James H. Drake Mr. B. W. Gilman JAN 1 6 1979 cc:
Mr. R. W. DeVane, Jr.
Combustion Engineering, Inc.
1000 Prospect Hill Road Windsor, Connecticut 06095 Mr. P. Dragolovich Bechtel Power Corporation P. 0. Box 60860, Terminal Annex Los Angeles, California 90060 Mr. Mark Medford Southern California Edison Company 2244 Walnut Grove Avenue P. 0. Box 800 Rosemead, California 91770 Henry Peters San Diego Gas & Electric Company Post Office Box 1831 San Diego, California 92112 Ms. Lyn Harris Hicks Advocate for GUARD 3908 Calle Ariana San Clemente, California 92672 Richard J. Wharton, Esq.
4655 Cass Street, Suite 304 San Diego, California 92109 Phyllis M. Gallagher, Esq.
Suite 220 615 Civic Center Drive West Santa Ana, California 92701 Mr. Robert J. Pate United States Nuclear Regulatory Commission P. 0. Box 4167 San Clemente, California 92672
ENCLOSURE 1 KEY ITEMS STARTUP SCHEDULE 1978 1979 1980 NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC PLANT COMPUTER LOCAL LEAKRATE TESTING Q
FUEL HANDLING EQUIPMENT 0
0 SAFETY INJECTION C.V.C.S.
RADWASTE SYSTEMS REACTOR COOLANT SYSTEM C.E.D.M.C.S.
P.P.S.-EXCORE & INCORE N.I.
I.L.R.T.
(
PRE-CORE HOT FUNCTIONAL 0
FUEL LOADING 0
POST-CORE HOT FUNCTIONAL 0
LOW POWER PHYSICS POWER ASCENSION 0 -0 Figure V/-8
JA 1 6 1979 ENCLOSURE 2 ATTENDANCE LIST CASELOAD FORECAST PANEL MEETING SAN ONOFRE UNITS 2 & 3 NOVEMBER 29, 1978 SOUTHERN CALIFORNIA EDISON NRC -
STAFF M. Medford W. H. Lovelace R. Hart H. Rood S. V. Tashjian T. Abell G. A. Chauez R. J. Pate R. M. Rosenblum D. F. Martin D. McFarlane SAN DIEGO GAS AND ELECTRIC H. Peters
Meeting Summar Docket Fil J. Knight NRC PDR Local PDR R. Tedesco TIC R. Bosnak NRR Reading S. Pawlicki LWR #2 File I. Sihweil E. G. Case K. Kniel R. S. Boyd T. Novak D. F. Ross Z. Rosztoczy D. B. Vassallo W. Butler D. Skovholt V. Benaroya W. Gammill R. Satterfield J. Stolz V. Moore R. Baer R. Vollmer
- 0. Parr M. Ernst S. Varga F. Rosa C. Heltemes R. Denise W. Haass EP Branch Chief R. Houston G. Chipman L. Crocker J. Collins D. Crutchfield W. Kreger F. Williams G. Lear R. J. Mattson B. Youngblood R. DeYoung J. Stepp Project Manager - H. Rood L. Hulman Attorney, ELD NRC
Participants:
J. Lee IE (3)
ACRS (16)
R. Denise L. Rubenstein H. Bassett S. Kari T. Abell H. Berkow G. Matthews L. Schaub