05000416/LER-1982-036-03, /03L-0:on 820803,zone 1-23 Smoke Detector in Upper Cable Spreading Room Deactivated Via Security Computer.Caused by Spurious Alarm W/O Smoke or Fumes.Hourly Fire Watch Established.Smoke Detector Cleaned & Reset

/03L-0:on 820803,zone 1-23 Smoke Detector in Upper Cable Spreading Room Deactivated Via Security Computer.Caused by Spurious Alarm W/O Smoke or Fumes.Hourly Fire Watch Established.Smoke Detector Cleaned & Reset

ML20027B211
Person / Time
Site:	Grand Gulf
Issue date:	09/09/1982
From:	Byrd R MISSISSIPPI POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20027B206	List: 05000416/LER-1982-036, Forwards LER 82-036/03L-0 05000416/LER-1982-036-03, /03L-0:on 820803,zone 1-23 Smoke Detector in Upper Cable Spreading Room Deactivated Via Security Computer.Caused by Spurious Alarm W/O Smoke or Fumes.Hourly Fire Watch Established.Smoke Detector Cleaned & Reset
References
LER-82-036-03L, LER-82-36-3L, NUDOCS 8209160532
Download: ML20027B211 (1)

LER-1982-036, /03L-0:on 820803,zone 1-23 Smoke Detector in Upper Cable Spreading Room Deactivated Via Security Computer.Caused by Spurious Alarm W/O Smoke or Fumes.Hourly Fire Watch Established.Smoke Detector Cleaned & Reset

Event date:
Report date:
4161982036R03 - NRC Website

text

NRC F ORM 366 U. S. NUCLEAR REGULATORY COMMISSION

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• LICENSEE EVENT REPORT Attachment to AECM-82/373

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Page 1 of 1 CONTROL BLOCK: l l

l l

l l lh (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6

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7 8 9 LICENSEE CODE 14 15 LICENSE NUMbEH 25 26 LICENSE TYPE JO SF CAT 68 CON'T l0l1l sgO lL ]@l0 l5 l0 l0 l0 l4 l1 l6 @l0 18 10 13 l8 l2 l@l 0 l 9 l 0 l 9 l 8 l 2 l@

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60 61 DOCKET NUM8ER

+A 69 EVENT DATE 74 7b REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h lol2l lon August 3 at 0300 hours0.00347 days <br />0.0833 hours <br />4.960317e-4 weeks <br />1.1415e-4 months <br />, the zone 1-23 smoke detector in the upper cable spreading l

lol3l l room was deactivated via the security computer due to spurious alarms where no smoke l

I o 1.: l lor fumes were present. The smoke detector is required to be operable by T.S.3.3.7.9.

l l0lsl lThe event is being reported pursuant to T.S.6.9.1.13.b.

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l I o lR I I 80 7

8 9 DE CODE S 8C E COMPONENT CODE SU8C DE SU E

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9 10 11 12 13 18 19 20 SEQUENTIAL OCCUR RENCE REPORT REVISION LER RO EVENT YEAR R EPORT NO.

CODE TYPE NO.

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40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h 11IollAn hourly fire watch was established and a maintenance work crder written to I

l i l i l linvestigate. The detector was cleaned. reset and placed t;ack into service on I

lil2l l August 5, 1982. All corrective action is complete. This is intended to be a final l

l i l a l l report.

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15 14 1 I 80 7

8 9 ST S

% POWE R OTHER STATUS ISCO RY DISCOVERY DESCRIPTION NA l

l A l@l Audio and Visual Alarm l

i l1 l 5 I bh l 0 l 0 l 0 l@l ACTIVITY CO TENT RELEASED OF RELE ASE AVOUNT OF ACTIVITY LOCATION OF RELEASE NA l

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8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE

DESCRIPTION

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l l1 l 7 l l 0 l 0 l 0 l@l Z l@l 80 PERSONNELINJU IES t

NUMBE R

DESCRIPTION

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1 s 80 7

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i2 LOSS OF OR DAMAGE TO FACILITY TYPE D ESCRIP T ION NA 8209160532 820909 l

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' eU8tiETY gDRADOCK 05000416 80 DESCRIPTsON @

PDR NRC USE ONLY 2 0 NA l ll l; ; y lll; ; g [j ISSUE D 68 69 80

,{3 Original Signed by Ron Byrd PHONE:

. NAME OF PREPARER