05000416/LER-1982-050, Forwards LER 82-050/99X-0

Forwards LER 82-050/99X-0

ML20027B364
Person / Time
Site:	Grand Gulf
Issue date:	09/15/1982
From:	Mcgaughy J MISSISSIPPI POWER & LIGHT CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20027B365	List: 05000416/LER-1982-050, Forwards LER 82-050/99X-0 05000416/LER-1982-050-99, /99X-0:on 820806,early Indication by Fire Detection Sys Covering HPCS Diesel Generator Room & Fresh Air Corridor Progressed Into Alarm State & Would Not Clear. Caused by Dirt in Ionization Detectors.Detectors Cleaned
References
AECM-82-404, NUDOCS 8209200314
Download: ML20027B364 (1)

LER-1982-050, Forwards LER 82-050/99X-0

Event date:
Report date:
4161982050R00 - NRC Website

text

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MISSISSIPPI POWER & LIGHT COMPANY Helping Build Mississippi P. O. B O X 16 4 0. J A C K S O N, MISSISSlPPI 39205 II 198k i

J AMES P. McGAUGHY. JR.

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Ass 4STANT irtCE PAESIDENT

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.c D Office of Inspection & Enforcement G

q' O U.S. Nuclear Regulatory Commission m

Region II f-101 Marietta St., N.W.,

Suite 3100 u:

Atlanta, Georgia 30303 El-

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C 52 '

Attention:

Mr. J. P. O'Reilly, Regional Administrator

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-13 File 0260/L-835.0 Smoke Detector Inoperability

Reference:

LER 82-050/99 X-0 AECM-82/404 On August 6, 1982, the early fire detection system in the diesel generator room and fresh air corridor progressed into the alarm state and would not clear. No smoke or fire was revealed on investigation.

Attached is LER 82-050/99 X-0 with supplementary information.

Yours truly, w 0$&J r

JPM:Im f,,

f 0 /1 T'y Attachment cc:

Mr. N. L. Stampley (w/a)

Mr. R. B. McGehee (w/o)

Mr. T. B. Conner (w/o)

Mr. G. B. Taylcr (w/o)

Mr. Richa rd C. DeYoer.6, Director (w/a)

Office of Inspection & Enforcement U.S. Nuclear Regulatory Commission Washington, D.C.

20555 Document Control Desk (w/a)

U.S. Nuclear Regulatory Commission Washington, D.C.

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