ML19351A592
| ML19351A592 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 12/11/1989 |
| From: | Trottier E Office of Nuclear Reactor Regulation |
| To: | Hunger G PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| References | |
| IEB-88-004, IEB-88-4, TAC-69931, TAC-69932, NUDOCS 8912190391 | |
| Download: ML19351A592 (4) | |
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UNITED STATES
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j December 11, 1989 j
i Docket Nos. 50-352/353 I
1 Mr. George A. Hunger, Jr.
Dircctor-Licensing, MC 5-2A-5 Philadelphia Electric Company Correspondence Control Desk P.O. Box No. 195 l
Wayne, Pennsylvania 19087-0155
Dear Mr. Junger:
SUBJECT:
RESPONSETONRCPULLETlH88-C4(TACNOS.69931AWD69932)
On May 5,1988, the NRC staff issued NGC Bulletin 88-04, " Potential Safety-Related Pump Loss." The bulletin requested the evaluation of all safety-related pumps for 1) pump-to-pump interaction during miniflow operation that could result in dead-heading one or more of the pumps, and 2) the adequacy t
of the minimum flow bypass lines with respect to damage resulting from operation and testing in the minimum flow mode. The bulletin also requested
.that within 60 days of receipt of the bulletin, licensees provide a written response that (a) summarizes the problems and the systems affected, (b)identifiestheshort-termandlong-termmodificationstoplanto proceduresorhardwarethathavebeenorarebeingimplemented,(c)perating identifies an apprcpriate schedule for long-term resolution of this and other significant problems that are identified as a result of this bulletin, and (d) provides i
justification for continued operation, particularly with regard to General Design Criterion 35 of Appendix A to Title 10 of the Code of Federal i
Regulations (10 CFR Part 50), " Emergency Core Cooling" and 10 CFR 50.46,
" Acceptance Criteria-for Emergency Core Coolino Systems for Light Water Nuclear
-Power Reactors." Additionally, the staff requested that within 30 days of completion of the long-term resolution actions, licensees provide a written response describing the actions taken.
By letters dated June 30, 1988 and April 28, 1989, you responded to Bulletin 88-04.
Your response provided the information requested in a, b, c, and d above. Your response also described long-term resolution actions, and identified completion dates of April, 1989 (Unit 2) and fall of 1990 (Unit 1) for those actions. This fulfills your requirement in responding to Bulletin 88-04 OFol I\\
8912190391 891211 PDR ADDCK 05000352 e
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2 As discussed in Bulletin 88 04, you should document and maintain for at least two years an evaluation of your actions in responding to the bulletin. These i.
records may be subject to future auditing.
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Sincere E, H. Trottiers Project Manager Project Directorate 1 2 Division cf Reactor Projects 1/11 Office of Nuclear Reactor Regulation Cc:
See next page r
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l As discussed in Bulletin 88-04, you should document and maintain for at lecst L
two years an evaluation of your actions in responding to the bulletin. These records may be subject to future auditing.
Sincerely,
/S/
4 E. H. Trottier. Project Manager ProjectDirectorate1-2 Division of Reactor Projects 1/11 Office of Nuclear Reactnr Regulation CC:
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,.e Mr. George A. Hunger, Jr.
Limerick Generating Station Philadelphia Electric Company Units 1 & 2 CC:
Troy B. Conner, Jr., Esquire Thomas Gerusky, Director l
Conner and Wetterhahn Bureau of Radiation Protection 1747 Pennsylvania Ave., N.W.
PA Dept. of Environmental Resources Washington, D. C.
20006 P. O. Box 2063 Mr. Rod Krich 5.7A-5 Philadelphia Electric Company Single Point of Contact 955 Chesterbrook Boulevard P. O. Box 11880 Wayne, Pe.insylvania 19087-5691 Harrisburg, Pennsylvania 17108-1880 Mr. Gra' nam ?!. Leitch, Vice Posident Mr. Philip J. Duce Limarick Generatiro Station Superintendent-Technical Post Office Dox A Limerick Generating Station Sanatoga, Penisylvania 19464 P. O. Box A Senatoga, Pennsylvania 19464 Mr. James Linville U.S. Nucler Regulatory Commission Marty J. McConnick, Jr.
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Plant Manager 475 Allendale Road Limerick Generating Station King of Prussia, PA 19406 P.O. Box A Sanatoga, Pennsylvania 19464 Mr. Thomas Kenny Senior Resident Inspector US Nuclear Regulatory Commission P. O. Box 596 Pottstown, Pennsylvania 19464 Mr. Ted Ullrich Manager - Pro.iects Limerick Generating Station P. O. Box A Sanatoga, Pennsylvania 19464 Mr. John Doering Superintendent-Operations Limerick Generating Station P. O. Box A Sanatoga, Pennsylvania 19464 i
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