ML13303A704
| ML13303A704 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 05/22/1979 |
| From: | Rood H Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7906250314 | |
| Download: ML13303A704 (7) | |
Text
MAY 22 1979 DOCKET NOS.
50-361-.
AND-50-362 APPLICANTS:
SOUTHERN CALIFORNIA EDISON COMPANY SAN DIEGO GAS AND ELECTRIC COMPANY FACILITY:
SAN ONOFRE NUCLEAR GENERATING STATION, UNITS 2 AND 3
SUBJECT:
MEETING TO DISCUSS SEISMIC/STRUCTURAL AUDIT OPEN ITEMS Representatives of the applicants"met with th NRC staff in Bethesda, Maryland on March 7 and 8, 1979 to discuss cer ain of the action iteimis that resulted from the December 4-8,, 1978 seismic/structural audi t (see NRC meeting minutes issued on January 12, 1979). Attendees at the meetinlg are given in.. The meeting agenda is given in Enclosure 2. A list of the item discussed at the March 7 and 8," 1979 meeting is given below. Also included are the additional commitments made by the applicants at the meeting.
- 1. Offshore Circulating Water System - all nine audit request items were covered at the meeting, either by discussion or by inclusion in hand outs presented by the applicants. The applicants stated that Item 8 would be addressed by amending Table 3.8-14a in the FSAR.
- 2. Onshore Circulating Water System -audit request Item 2 was covered at the meeting. The other six items will be addressed at a later meeting.
- 3. Containment Structure -
all items were covered at the meeting except Items 8 and 9. These will be addressed at a later meeting. In addressing Items 5 and 7, the applicants agreed to provide a paper on "Seismic Loading Criteria. for Circular Basemat Design" and cal culation package for overturning safety factor based on the non linear energy equilibrium analysis methodology.,
1 ?Also, the appli cants agreed to provide the calculation package 'Prestressing Calculations for Containment Structure," by VSL)Corporation(see Iten Polar Crane Supports - audit request Item 2 was covered at the meeting, Item.1 will be addressed later.
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.URAM S..........................
1WC ORM 318 (9-76) NRCat 0240 U.S. GOvANu PmIN oFFeC: ic:
-'2o5 - 7on MAY 21979
- 5. Auxiliary Building -
all items were covered at the meeting except Item 5, which will be addressed later. In addition, the applicants agreed-to veritfy,that th' value oflive loading used in combination with setsic and b accid'nts l1ads\\adequately represents service live load' conditions.
Further, the applicants agreed'to prpvide calculations for the Control. Area sl@ at elevation +50 for OBE loading 'and the steel column which syp ports the truss at eleva tion 470.
The latter item will be presented in conjunction with the response to Auxiliary Building Item 5.
6 Fuel Handling Building -
all items except 3 and 6 were covered at the meeting. In addition, the appi nits agreed to provide the calculation.package consisting of pages 71 to 89 of calculations to analyze 6'ffects of a cask drop, in conjunction with the response to Fuel Handling Building Item 5.
- 7..,pent Fuel Crane Supports all items were covered at the meeting.
The applicants agreed to provide the calculation package for the design of the Cask Handling Crane support bracket on the south wall of the'Unit 2 Fuel Handling Building including results of calculations for the interaction between the column design moment and axial loads resulting from the Cask Handling Crane. Also, in conjunction with the response to Item 2,-the'applicant agreed to-provide the calculation package which verifies the comparison of the concrete giifder supporting the Cask Handling Crane with SRP criteria.
- 8. Safety Equipment Building all. items were covered at the meetinn:
Harry Rood Light Water Reactors Branch No. 2 Division of Project Management
Enclosures:
- 1. Meeting Attendance
- 2. Meting Agenda ccs w/enclosures:
See cedt page our.
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LWR #2 u
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Mr. James H. Drake 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 z
Mr. B. W. Gilman 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 Ar.iana 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 POW
MAY 2 2 199
-ENCLOSUREI ATTENDANCE LIST SAN ONOFRE STRUCTURAL AUDIT MEETING MARCH 7-8, 1979 NRC -
STAFF H. Rood D. C. Jeng S. P. Chan R. E. Lipinski F. Schauer BPC L. G. Hersh H. N. Nazarian R. H. Bhavsar
- 0. Gurbuz SCE M. Medford A. J. Fohrer J. K. Yann
MAY 2 2 1979
,ENCLOSURE 2 MEETING WITH NRC REVIEW OF SAMPLE STRUCTURAL CALCULATIONS SAN ONOFRE NUCLEAR GENERATING STATION UNITS 2 AND 3 I. Introduction............................................M. Medford II. Offshore Circulating Water System.............................J. Yann III.
Onshore Circulating Water System..............................J. Nazarian IV. Containment & Polar Crane.....................................0. Gurbuz V. Auxiliary Building............................................L. Hersh V1.
Fuel Handling Building & Spent Fuel Cranes....................L. Hersh VII.
Safety Equipment Building......................................0. Gurbuz
Meeting Summary Docket File J. Knight NRC PDR S. Hanauer Local PDR R. Tedesco TIC R. Bosnak NRR Reading S. Pawlicki LWR #2 File F. Schauer E. Case K. Kniel D. Bunch T. Novak R. S. Boyd Z. Rosztoczy D. F. Ross W. Butler D. B. Vassallo V. Benaroya D. Skovholt R. Satterfield W. Gammill V. Moore J. Stolz M. Ernst R. Baer F. Rosa
- 0. Parr R. Denise S. Varga EP Branch Chief C. Heltemes G. Chipman W. Haass J. Collins R. Houston W. Kreger L. Crocker G. Lear D. Crutchfield.
B. Youngblood F. J. Williams L. Hulman R. J. Mattson NRC
Participants:
R. DeYoung D. C. Jeng Project Manager -
H. Rood S. P. Chan Attorney, ELD R. E. Lipinski J. Lee IE(3)
ACRS(16)
R. Denise L. Rubenstein