ML20209C710
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l Docket Nos.: 50-275 and 50-323 FEB 0 61954 MEMORANDUM FOR: Robert W. Houston, Assistant Director for Reactor Safety, NRR lester R. Rubenstein, Assistant Director for Core and Plant Systems, OSI
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Harold R. Bocher, Chief, Licensee Qualification Branch, DHFS j
FROM:
Thomas M. Novak, Assistant Director for Licensing, NRR
SUBJECT:
DIABLO CANYON ACRS BRIEFING ON FEBRUARY 10, 1984 i
l We have been requested by the ACRS to discuss the following six subjects at an
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ACRS Full Comittee Meeting in the afternoon on February 10, 1984 (2 pm - 5 pm).
i Most of the subjects were identified at the ACRS Subcommittee Meeting on January 19, 1984 in los Angeles as noted in the attached pages of the transcript. We have advised cognizant members of your staff for these subjects as indicated below.
1.
RHR Pump Comon Mode Failure (T. Marsh, RSB)
Reference:
Transcript pg. 235; SSER-21 Allegations 37 thru 40.
2.
Main Turbine Oversceed Protection (R. Giardina, PSB)
Reference:
Transcript pg. 211 thru 219, 3.
Electrical Cable Installation and Protection acainst Interaction (H. Canter, Region V coordinated with M. Srinivasan, PSB)
Reference:
SSER-21 Allegations 59, 62 and 63; memo J. Ebersole to B. Hayes, January 23, 1984 4
Operator Trainino and Oualifications (H. Bocher, LOB)
Reference:
Transcript pg. 232; this subject was raised by Comissioner Gilinsky at the Commission meeting on January 23, 1984 and at the Udall Hearing on January 24, 1984 5.
Sionificant Technical Differences Among Parties (H. Schierling, LBd3)
Reference:
Transcript pgs. 28 thru 36; Findings of Facts by Parties.
6.
Overview of Allecations (DL and Region V management)
Reference:
Transcript pg 244; Comission briefing on January 23, 1984 and Udall Hearing on January 24, 1984 f
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C We request that you and your staff be prepared to addre/s the subjects at the ACRS meeting for items 1 through 5 above, as indicated. Item 6 will be addressed by DL and Region V management. The presentatin should include a brief background of the subject, current status, safety significance and schedule for resolution if appropriate. Please provide your input by COB Wednesday, February 8,1984 The ACRS briefing is being coordinated by the Project Mangaer, Hans Schierling (Ext. 27100). Please note that a Comission meeting has been s96f ed for February 10, 1984 in the morning.
4 Thomas M. Novak, Assistant Director -
for Licensing Division of Licensing
Enclosure:
As stated cc:
H. Denton E. Case J. Martin
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Distribution r
Document Control (50-275/323)
R. Mattson PRC System
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H. Thompson
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M. Srinivasan LB#3 Reading
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Attorney,dELD L. Rubenstein
- 0. Parr RPurple J. Wermiel J. Knight t
L. Chandler L. Wheeler w
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DL:LBd3 D
HSchieri n /yt hton TM ak 2/g/84 21f/84 2/
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1 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION 2
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l ADVISORY COMMITTEE ON REACTOR SAFEGUARDS 7
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Subecmmittee on Diablo Canycn 9
Holiday Inn 10 l 1020 S.
Figueroa Los Angeles, California i
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Thursday, 19 January 1984 13 The Subecmmittee on Diablo Canyon convened pursuant to nc41ce, at 8:33 a.m.,
Chester Siess, Chairman of the Subecm=:.::ee, presiding.
PRESENT FOR THE ACRS :
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C. S!ESS, Chairman I,'
C. MICHELSON, Member D. OKRENT, Member 18 i
J.
ISERSOLE, Member D. WARD, Member U
F.
REMICK, Member lt H.
ETHERINGTON, Member 20 !
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