ML20024C125

LER 83-027/03L-0:on 830607,during Performance of FNP-1-STP-43.0,train a Penetration Room Filtration Sys Declared Inoperable When Exhaust Fan Damper 3357A Would Not Open.Caused by Comparator Card failure.W/830630 Ltr

ML20024C125
Person / Time
Site:	Farley
Issue date:	06/30/1983
From:	Clayton F, Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
LER-83-027-03L, LER-83-27-3L, NUDOCS 8307120286
Download: ML20024C125 (2)

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N ~* FGM 364 U S. (LUILC AM R3CULAT10Y @E MMt'll$*3 APPJiVEM I4Y 4MB We*,'d so LICENSEE EVENT REPORT 885>8888 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

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EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h o2 l At 1320 on 6/7/83 during performance of FNP-1-STP-43.0 (Spent Fuel Pool Ventila- l 101311 tion Isolation Test). the "A" train penetration room filtration system was I lo 14 l l declared inoperable when exhaust fan damper 3357A would not open. Tech. Spec. I l o l s l l 3.7.n reauires two indeoendent oenetration room filtration systems to be oper- I o 6 Iable. Tech. Soec. 3.7.8 action statement reauirements were met. Health /Safeov l lo I 7 l l of the public was not affected. l IoIe1l l

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CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h Illo ll This event was due to the failure of a comparator card. Followina replacement of l I1l1ll the card and satisfactory Derformance of FNP-1-STP-43.0. the "A" train Denetra- l 1 2 l tion room filtration system was declared operable at 0530 on 6/8/83. I 13l l ltI4Il 1

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. <,' ' ,,i.=,.c.i@ 8307120286 830630 NRC USE ONLY PDR ADDCK 05000348 S

I 21 o l l N l@l PDR l lIlllllllllll NAME OF PREPARER W. G. Hairston. III PHONE: (205) 899-5156

lling ddress Alabama Power Company 600 North 18th Street ,*

Post Office Boa 2641 T' , ,I ,,i' '

Dirmingham, Alabama 35291 ONg 't,; 7 '),8 Ol b Telephone 205 783 6081 AT',. / , y'p' F. L Clayton, Jr.

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!!e soumern elwinc system June 30, 1983 Docket No. 348 Docket No. 364 U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region II 101 Marietta Street, N.W.

Suite 3100 Atlanta, Georgia 30303

Dear Sir:

Joseph M. Farley Nuclear Plant, Unit 1, Licensee Event Reports Nos.

LER 83-027/03L-0, LER 83-028/03L-0 and LER 83-029/03L-0 and Unit 2, Licensee Event Report No. LER 83-026/03L-0 are forwarded with three (3) copies of each in accordance with FNP Technical Specification 6.9.1.13 to provide thirty (30) days written notification of the occurrences.

If you have any questions, please advise.

Yours very truly, F. L. Clayton J r. I b

FLCJ r/KWM:nac/F-6 Enclosures xc: Director, IE (30 copies)

Director, MIPC (3 copies) t li I k