05000311/LER-1982-087-03, /03L-0:on 820816,diesel Generator 2A Air Supply Isolation valves,21DA12C & 22DA12C,discovered Closed.Caused by Personnel Error.Valves Immediately Restored to Open Position.Addl Security/Safety Measures Implemented

/03L-0:on 820816,diesel Generator 2A Air Supply Isolation valves,21DA12C & 22DA12C,discovered Closed.Caused by Personnel Error.Valves Immediately Restored to Open Position.Addl Security/Safety Measures Implemented

ML20027B093
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
ML20027B087	List: 05000311/LER-1982-087, Forwards LER 82-087/03L-0.Detailed Event Analysis Encl 05000311/LER-1982-087-03, /03L-0:on 820816,diesel Generator 2A Air Supply Isolation valves,21DA12C & 22DA12C,discovered Closed.Caused by Personnel Error.Valves Immediately Restored to Open Position.Addl Security/Safety Measures Implemented
References
LER-82-087-03L, LER-82-87-3L, NUDOCS 8209160361
Download: ML20027B093 (1)

LER-1982-087, /03L-0:on 820816,diesel Generator 2A Air Supply Isolation valves,21DA12C & 22DA12C,discovered Closed.Caused by Personnel Error.Valves Immediately Restored to Open Position.Addl Security/Safety Measures Implemented

Event date:
Report date:
3111982087R03 - NRC Website

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LICENSEE EVENT REPORT CONTRdL BLOCK: l l

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LICENSEE CODE 14 LICENSE NUMBER 26 26 LICENSE TYPE JO 67 CAT 56 7

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8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h [At 1805 hours0.0209 days <br />0.501 hours <br />0.00298 weeks <br />6.868025e-4 months <br />, August 16, 1982, an operator discovered that Diesel Generator 2C Air 0 2 g

g, Supply Isolation Val ~ves 21DAl2C and 22DAl2C were closed. The operator immediately

,g

,, 9 restored the val'ves to the required open position and notified the shift supervisor g

g gof this occurrence. At 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br />, it was determined that an unusual event should be y

Ientered and W E was no d & d.

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7 83 80 SYSTEM

CAUSE

CAUSE COMP.

VALVE CODE CODE SU8 CODE COMPONENT CODE SU8 CODE LO_w I El El@ y@ {h lZ lZ lZ lZ lZ lZ l h y @ SUSCODEy@

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9 10 11 12 13 18 19 20 SE QUENTI AL OCCURRENCE REPORT REVISION LER RO EVENT YE AR R EPORT NO.

CODE TYPE N O.

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22 23 24 26 27 28 29 30 31 32 Mb HOURS 22 58 FOR B.

SUPPLI MAN FACTURER TK N A ON ON PL NT ygyg yg y@

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] g lXl9l9l9lg 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h l 1 l 0 l l The valves had been shut by an unknown person for an undetermined reason.

As noted, l

l3 g3l lthe valves were immediately restored to the proper open position. Additional security l

,,,7, gand safety measures have been implemented in compliance with Confirmation Action l

l Letter (C.A.L. 82-22) issued by the NRC to PSE&G.

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8 9 80 STA S

% POWER OTHER STATUS DIS RY DISCOVERY DESCRIPTION l1 l5 l bh l0 l 8 l1 l@l NA l

]@l O erator Surveillance l

P ACTIVITY CO TENT CELE ASED OF RELE ASE AMOUNT OF ACTIVITY LOCATION OF RELEASE y h @@l NA l

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1 6 9

8 9 to 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DE SCRIPTION -

lO!0lO!h d hl NA 1 7 I'

PE RSO~NE'L i~,ULS oESCRiniO~@

NUMBER liTil l d ol 01@l NA I

7 8 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY TY7 E

DESCRIPTION

E LzJ@l NA I

DO O 0003 1 ISSUE @lDE CRIPTION ng PDR l l1IIIIIIIlIII:2 2 0 7

8 9 to 68 69 80 E

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• NAME OF PREPARER PHONE:

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