ML16340B188
| ML16340B188 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 10/07/1980 |
| From: | Jabbour K Office of Nuclear Reactor Regulation |
| To: | Miraglia F Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML16340B189 | List: |
| References | |
| NUDOCS 8010230615 | |
| Download: ML16340B188 (16) | |
Text
Docket'os.:
50-275/323 OCT uv 1980 MEMORANDUM FOR:
Frank J. Niraglia, Acting Chief, Licensing Branch No. 3, Division of Licensing FROM:
K. N. Jabbour, Project Manager, Licensing Branch No. 3, Division of Licensing
SUBJECT:
SUtMRY OF MEETING WITH PACIFIC GAS AND ELECTRIC COHPANY-DIABLO CANYON AUXILIARYFEEDWATER SYSTEM RELIABILITY On July 25, 1980, representatives of the NRC staff met with representatives of the Pacific Gas and Electric Company (PG&E) in.Bethesda, h'laryland, to review'G&E's study of the Diablo Canyon, Units 1 and 2 auxiliary feedwater system (AFt<S) reliability.
A list of the attendees is attached (Attachment 1).
The meeting was requested by PG&E to discuss with the NRC staff their consultant's r'eport on Diablo Canyon AFWS reliability.
This study was per-formed in response to Tasks II.E.l,l-and II.E.1.2 of NUREG-0694 and NUREG-0660.
In accordance with NUREG-0660, the NRR will require all PWR operating license applicants to (1) evaluate AFWS reliability; (2) provide a deterministic AFWS evaluation; and (3) provide AFWS flow design basis information for NRR review.
PG&E presented vu-graphs on Diablo Canyon ARJS reliability study performed by their consultant Pjdkard, Lowe and Garrick, Inc. in accordance with NUREG-0611.
A copy of the vu-graphs is attached (Attachment 2).
PG&E stated that their criteria were based on a small LOCA (i.e., feeding only one steam generator utilizing only one pump).
They also indicated that the study shows their system is high'ly reliable.
After some discussion of the reliability and the deterministic evaluation of the AFllS, the NRC staff indicated that they will review PG&E's reliability study and their April 8, 1980 submittal in response to the November 30.
1979 meeting held in Bethesda, maryland on AFWS and the NRC letter to PG&E dated i)arch 10, 1980.
The flow initiation and indication were also discussed as stated in the meeting sumary from R. Kendall, to R. N. Satterfield (Attachment 3).
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NRC FORM 318 (9.76) NRCM 0240 4 U.S. GOVERNMENT PRINTING OFFICE: 1979.289.369
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F. J. flipaglia At the conclusion of the meeting, the t<RC staff committed to address their concerns and recommendations on Diablo Canyon ARtS in the near future.'.
N. Jabbour, Project Manager Licensing Branch Ho.
3 Division of Licensing Attachments; As stated cc:
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UNITEDSTATES NUCLEAR REGULATORY COMMISSION WASHINGTON,D. C. 20665 OcT 0 7 )880 Docket Nos.:
50-275/323 MEMORANDUM FOR:
Frank J.
Miraglia, Acting Chief, Licensing Branch No. 3, Division of Licensing FROM:
K. N. Jabbour, Project Manager, Licensing Branch No. 3, Division of Licensing
SUBJECT:
SUMMARY
OF MEETING WITH PACIFIC GAS AND ELECTRIC COMPANY-DIABLO CANYON AUXILIARYFEEDWATER SYSTEM RELIABILITY On July 25, 1980, representatives of the NRC staff met with representatives of the Pacific Gas and Electric Company (PG&E) in Bethesda, Maryland to review PG&E's study of the Diablo Canyon, Units 1 and 2 auxiliary feedwater system (AFWS) reliability.
A list of, the attendees is attached (Attachment 1).
The meeting was requested by PG&E to discuss with the NRC staff their consultant's report on Diablo Canyon AFWS reliability.
This study was per-formed in response to Tasks II.E.1.1 and II.E. 1.2 of NUREG-0694 and NUREG-0660.
In accordance with NUREG-0660, the NRR will require all PWR operating license applicants to (1) evaluate AFWS reliability; (2) provide a deterministic AFWS evaluation; and (3) provide AFWS flow design basis information for NRR review.
PG&E presented vu-graphs on Diablo Canyon AFWS reliabi lity study performed by their consultant Pi:ckard, Lowe and Garrick, Inc. in accordance with NUREG-0611.
A copy of the vu-graphs is attached (Attachment 2).
PG&E stated that their criteria were based on a small LOCA (i.e., feeding"only one steam generator utilizing only one pump).
They also indicated that the study shows their system is highly reliable.
After some discussion of the reliability and the deterministic evaluation of the AFWS, the NRC.staff indicated that they will review PG&E s reliability study and their April 8, 1980 submittal in response to the November 30, 1979 meeting held in Bethesda, Maryland on AFWS and the NRC letter to PG&E dated March 10, 1980.
The flow initiation and indication were also discussed as stated in the meeting summary from R. Kendall to R.
M. Satterfield (Attachment 3).
II h
F. J. Miraglia I At the conclusion of the meeting, the NRC staff committed to address their concerns and recommendations on Diablo Canyon AFWS in the near future.
Attachments:
As stated K. N. Jabbour, Project Manager Licensing Branch No.
3 Division of Licensing cc:
See next page
'I
n Mr. Malcolm H, Furbush Vice President
- General Counsel Pacific Gas
& Electric Company 77 Beale Street San Francisco, California 94106
'c:
Philip A. Crane, Jr.,
Esq.
Pacific Gas 5 Electric Company 77 Beale Street San Francisco, California 94106 Janice E. Kerr, Esq.
California Public Utilities Commission 350 McAllister Street San Francisco, California 94102 Mr. Frederick Eissler, President Scenic Shoreline Preservation Conference, Inc.
4623 More Mesa Orive Santa Barbara, California" 93105 Hs. Elizabeth Apfelberg c/o Nancy Culver
- 192 Luneta
~
San Luis Obispo, California 93401 Ms. Sandra A. Silver 1760 Alisal Street San Luis Obispo, California 93401 Mr. Gordon A. Silver
'1760 Alisal Street San Luis Obispo, California;,".93'401 Yale l. Jones, Esq.
100 Van Ness Avenue - 19th Floor San Francisco, California, 94102 Mr. Richard Hubbard MMB Technical Associates Suite K
1723 Hamilton Avenue San Jose, California 95125 Hr. John Harrs, Managing Editor, San Luis Obispo County Telegram-.Tribune 1321 Johnson Avenue P. 0.
Box 112 San Luis Obispo, California 93406
l',r. f:alcolm lt. Furhush 2
cc:
Resident Inspector/Diablo Canyon NPS c/o U. S. NucIear Regulator'y'oom>ission P. 0.
Box 396 Al royo Gtande>
Cali foe nia 934?0 t-:Ii.-.;:teeth S.
Bowers, Fsq., Chair!.an Attic Safety 8 Licensing Board U. S. Nuclear Regulatory Cooatission 4'asf~ington, D.
C, 20555 V
l'r. Glenn 0. Bright Atomic Safety 5 Licensing Board U. S. Nuclear Regulatory Commission li'ashington, D. C.
20555 Richard S. Salzman, Esq,,
Chairman Atomic Safety 8 Licensing Appeal Board U. S. fiuclear Regulatory.ConL!:issicn lfashington, 0.
C.
20555 Dr. l'. Reed Johnson Atomic Safety 8 f.icensing Appeal Board U. S. Auclear Regulatory Cori"m'\\ssion, ti'asl>ington, D. C.
20555 Alan S. Rosenthal, Lsq.
Ato::!ic Safety 8 Licensing Appeal Board U. S. fhicIeai Regulatory Coo~i)ission t.'asf)ington, 0.
C.
?0555 fts.
R::p e f-IeIi~ing 19?0 l'.at t;ie Road Shell l'.eacli, California 93440 B> cnt. faust>fort.h, l'.sq.
Ce>>tci fo~
l.a>< it> the Public InteI est 10'-t".
S.u)ta l:onioa Foul;.vard I.cs:",n! ales, Cal ifo) nip 'ot>06I Art}llll B ~ ('iehr, Csqo Snell R 't!ilmer 3l00 Valley Center
- Phoenix, A> i.'.ona 85073 f'.r..>::m~s 0. Schuyler Nuclear Projects Engineer"
f'acific Gas 8 Electric Compa<<ny
/1 li!",ile bt rect 5:.>> f'r,.ncisro, California.;-
.4106
I
."'. ) colra l)o Fur~iush cc:
Bruce horton, Esq.
Suite 202 3216 North 3rd Street
- Phoenix, Arizona 85012 I'ir.
l~'.
C. eaflrloff westinghouse F 1 ectric Corporation P. 0.
Box 355 Pittsburgh, Pennsylvania 15230 tlichael R. Klein, Fsq.
14ilriier, Cutler 8 Pickering 1666 K Street, H. V.
li'ashington, D. C.
20006
'avid F. Fleischaker, Fsq.
Suite
?09 1'i35 F.ye Street, N. l.'.
l.'ashington, D. C.
20(!06 Pr. l.'illiam, E. Ilartin
.'.enid i f.cologist
."att..lie t';q."@rial lnstitut.e Cciun!bus, Ohio 43201
'l~.,",nd~ ew Baldwin, Ksq.
124 Spear Street S;.n Fr nci sco, Cal iform ni a n~ 105
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ATTACHMENT 1.
PG&E MEETING JULY 25, 1980 ATTENDEES LIST PGRE R.
Breed G.
Moore R. Fray R.
Kelmenson B.
Lew Westin house E.
Murphy FRC K. Fertner G. Overbeck PICKARD LOWE 5 GARRICK INC.
D. Bley NRC R. Kendall D. Thatcher J. Stewart W. Hyler J.
Wermiel M. Cunningham A. Lakner
- 0. Parr L. Huang J.
Page K. Jabbour