ML20027B028

LER 82-089/01T-0:on 820830,operator Discovered Svc Water Leak from Containment Fan Coil Unit 23.Caused by Failure of Belzona Repair Made to Coil.Leaking Coil Blanked Off & Unit Tested Satisfactorily.Coils Will Be Replaced

ML20027B028
Person / Time
Site:	Salem
Issue date:	09/03/1982
From:	Heller R Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20027A970	List: ML20027A969 ML20027B028
References
LER-82-089-01T, LER-82-89-1T, NUDOCS 8209160281
Download: ML20027B028 (1)

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LICENSEE EVENT REPORT

' CONTROL BLOCK: l l l l l l .Ih (PLE ASE PRINT C R TYPE ALL CECUtRED INFCOMATl!N) o l t8 lVlN l LICENSEE J l S lCODE G lS 14l 2 l@16 ol ol -lLICENSE 0l 0lNUMBER Ol 0] Ol -l 0l 26Ol@l 26 4 LICENSE l 1l 1lTYPE lj 1l@l JO l

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EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h w 12 l l At 1100 h'o urs, August 30, 1982, an operator discovered a service water leak from j O [3 l lyo. 23 Containment Fan Coil Unit (CFCU). No. 23 CFCU was declared inoperable and l 7,) g,yjisolated. Because No. 24 CFCU was already inoperable, Action Statement 3.6.2.3b was l

,,5g gentered at 1100 hours0.0127 days <br />0.306 hours <br />0.00182 weeks <br />4.1855e-4 months <br />. In accordance with NRC Bulletin 80-24, the NRC was notified g

) l6 l lby telephone, with written confirmation transmitted on August 31,a1982. Both l Ko) l 7 l l Containment spray systems were operable throughout the occurrence.

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CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h i l 0 l l The leak was due to failure of a Belzona repair made to the coil. The leaking coil l "q T] lwas blanked off and No. 23 CFCU tested satisfactorily. At 1950 hours0.0226 days <br />0.542 hours <br />0.00322 weeks <br />7.41975e-4 months <br />, August 30, 1982,1 lNo. 23 CFCU was declared operable and Action Statement 3.6.2.3b was terminated. Desigq g l Change Request 2EC-0505 will replace the coils with an erosion resistant material. l 2l8 9 - < . -

80 STA 5  % POWER OTHER STATUS DISCO Y DISCOVERY DESCRIPTION

[ Wh l0 l 6 l 9 l@l NA l l C l@l Containment Inspection l A TIVITY CO TENT CE AMOUNT OF AC nVITY LOCATION OF RELE ASE 2 [ LEASED OF RELEASEZ,,,) h [_Z, )@l lNA l NA l s 9 10 il 44 45 so MR$0NNEL EXPOSURES NUM8tR DESCRIPTION E l*O!

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• NAME OF PREPARER PHONE: (609) 541-5006 Do  ;