PNO-III-80-118, on 800622,during Surveillance Tests,Pinhole Leak Found in Emergency Oil Pump Header of High Preessure Coolant Injection Sys.Sys Declared Inoperable & Shutdown of Unit Begun
| ML19351D556 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 06/23/1980 |
| From: | Chrissotimos N, Heishman R, Spessard R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| References | |
| PNO-III-80-118, NUDOCS 8010100411 | |
| Download: ML19351D556 (1) | |
i KLL A 6'etatnhl 44V6 A f ALn6 A' gUVu Date: Jun2 22, 1980 PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURENC'E--PNO-III-80 118 This preliminary notification constitutes EARLY notice of events of POSSIBLE safety or public interest significance.
The infomation presented is as initially received without verification or evaluation and t basically all that is known by IE staff as of this date.
Facility: Comonwealth Edison Company Quad Cities Unit 2 Docket No. 50-265 Cordova, IL Subj ect: PLAN
- SHUTD0'n'N INITIATED DUE TO AN ESF SYSTEM BEING MADE INOPERABLE TO MAKE SYSTEM REPAIRS During a routine surveillance test of the Unit 2 high pressure coolant injection (HPCI) system on June 22, 1980, the licensee discovered a pin-hole oil leak on the emergency oil pump header. Although this leak would not render the HPCI system inoperable, the licensee decided on June 23, 1980, to declare the HPCI system inoperable to initiate repairs.
An orderly unit shutdown has begun at ll:00 p.m.
(CST), June 23, 1980, per TS requirements and repairs i.ferb completed and the
~
shutdown terminated at 1:25 p.m.
This PN is issued for information only, and the Resident Inspectors are reviewing the licensee's actions in accordance with routine inspection program requirements.
Neither the licensee nor Region III plan to make a press release at this time.
The State of Illinois is being notifi ed.
The licensee notified the NRC via :he s.ed Phone at 12:39 p.m. ~(CST) on June 23, 1980.
This matter was discussed with the Resident Inspectors and the information is current as of 1: 0 p.m.
(CST) June 23, 1980.
M
Contact:
N. C ssotimos, 309/654-2227; L.
pessard, 312/932-2547; R. I. Meishman, 312/932-2540
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Distribution:
Transmitted H St./ 3
/
Chairman Ahearne Commissioner Hendrie S. J. Chilk, SECY Commissioner Gilinsky Commissioner Bradford C. C. Karmie re r, CA Commissioner Kennedy ACRS (For Distribution)
Transmitted:
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P. Bldg. / > f IE:XOOS /: 6 C? " (IE:HQ Dist.)
W. J. Dircks, EDO H. R. Denton, NRR C. Michelson, AEOD R. H. Vollmer, NRR Landow (6 min /page)
J. J. Fouchard, PA R. J. Mattson, NRR J. J. Cummings, OIA N. M. Haller, MPA D. F. Ross, NRR R. G. Ryan, OSP D. Eisenhut, NRR MAIL H. K. Shapar, ELD.
S. H. Hanauer R. Minogue, SD IE:XOOS Willste Bldg. f f'7 /
Document Mgt. Br. (For PDR/LPC
/ J. G. Davis, NriSS Regional Offices $de 6 R. J. Budnitz, RES PRELIMINARY NOTIFICATION wp ne-8010100411
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