ML13333B951

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Summary of 831005 Meeting W/Util & Westinghouse Re Methodology Being Used to Prioritize Backfit Projects. Viewgraphs Encl
ML13333B951
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 10/20/1983
From: Paulson W
Office of Nuclear Reactor Regulation
To:
Office of Nuclear Reactor Regulation
References
TAC-54376, NUDOCS 8310250254
Download: ML13333B951 (7)


Text

I STRIBUTION RC POR Local PDR October 20, 1983 ORB #5 Reading DCrutch.field WPaulson OELD EdOedan Docket No. 50-206 ATaylor ACRD (10)0 NRC Participants NSIC LICENSEE:

Southern California Edison Company FACILITY:

San Onofre Generating Station, Unit No. 1 SUbJECT:

SUMMiARY OF OCTOBER 5, 1983 NEETING On October 5, 1983, members of the NRC staff met with representatives of Southern California Edison Company (SCE) and their contractor, Westinghouse Electric Corporation.

The purpose of the neeting was to discuss the methodology being used to prioritize backfit projects for San Onofre Unit No. 1. is a list of attendees.

SCE is developing an "Integrated Living Schedule" to be used in scheduling all capital backfit projects. The licensee's representatives and their contractors discussed the details of the methodology and provided results and sensitivity studies for a subset of about 10 backfit items. Copies of the non-proprietary viewgraphs used by the licensee are provided in enclosure 2.

The NRC staff indicated that it would like to review the total list of m11odi fications that SCE is prioritizing.

The NRC staff also indicated that the Duane Arnold approach for formalizing schedules is the approach that the staff would like to take.

Original signed by Walter A. Paulson, Project Manager Operating Reactors Branch #5 Division of Licensing

Enclosures:

1.

List of attendees

2.

Viewyraphs cc w/enclosures:

See next page 8310250254 831020 PDR ADOCK 05000206 P

PDR

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SURNAME L4 Pa son j P C t ff

.1d DATEb

                • I*** *_ *******.**

NRC FORM 318 (10-80) NRCM 0240 OFFICIAL RECORD COPY USGPO: 1981-335-960

Mr. R. Dietch cc Charles R. Kocher, Assistant General Counsel James Beoletto, Esquire Southern California Edison Company Post Office Box 800 Rosemead, California 91770 David R. Pigott Orrick, Herrington & Sutcliffe 600 Montgomery Street San Francisco, California 94111 Harry B. Stoehr San Diego Gas & Electric Company P. 0. Box 1831 San Diego, California 92112 Resident Inspector/San Onofre NPS c/o U. S. NRC P. 0. Box 4329 San Clemente, California 92672 Mayor City of San Clemente San Clemente, California 92672 Chairman Board of Supervisors County of San Diego San Diego, California 92101 California Department of Health ATTN: Joseph 0. Ward, Chief Radiation Control Unit Radiological Health Section 714 P Street, Room 498 Sacramento, California 95814 U. S. Environmental Protection Agency Region IX Office ATTN:

Regional Radiation Representative 215 Freemont Street San Francisco, California 94111 John B. Martin, Regional Administrator Nuclear Regulatory Commission, Region V 1450 Maria Lane Walnut Creek, California 94596

ATTENDANCE LIST OCTOBER 5, 1983 MEETING NRC STAFF, SOUTHERN CALIFORNIA EDISON, WESTINGHOUSE NAME AFFILIATION C. Grimes NRC H. Vander-Molen NRC J. Hannon 1NRC E. McKenna NRC S. Miner NRC W. Paulson NRC T. Philips.

SCE J. Rainsberry SCE G. Hammond SCE D. Dominicis Westinghouse R. Steitter Westinghouse C. Hirst Westinghouse ENCLOSURE I

0 THE BACKFIT LOG AT SAN ONOFRE UNIT 1 MUST BE IMPLEMENTED IN A STABLE, CONTROLLABLE MANNER.

IMPLEMENTATION OF AN INTEGRATED LIVING SCHEDULE WILL ASSURE THAT MODIFICATIONS ARE IMPLEMENTED IN ORDER OF POTENTIAL FOR ENHANCEMENT OF SAFE PLANT OPERATION O

LLL CAPITAL PROJECTS TO BE INCLUDED.

AMOUNT OF BACKFIT BASED ON CONSTRAINTS OF 18 MONTH CYCLE, 3 MONTH OUTAGE.

NEW PROJECTS WILL BE INCORPORATED AS THEY ARISE.

ENCLOSURE 2

PROCESS 0

IDENTIFY PROJECTS ALL PROJECTS OF REGULATORY ORIGIN --

NRR AND I&E.

ALL CAPITAL PROJECTS OF BETTERMENT ORIGIN.

PROCESS 0

RANKED LIST SCHEDULED USING STANDARD TECHNIQUES 0

SCHEDULES CODIFIED WITH NRC 0

NEW PROJECTS SUBJECT TO INTEGRATION

CONCLUSIONS INTEGRATED LIVING3 SCHEDULE FOR SAN ONoFRE UNIT 1:

PROVIDES STABILITY AND PREDICTABILITY c

PROVIDES FOR IMPLEMENTATION OF PROJECTS BASED ON ENHANCEElT OF SAFE PLART OPERATION PROVIDES METHOD OF SCHEDULING IMPLEfENTATION DATES o ASSISTS IN CONTROLLING CAPITAL EXPENDITURES