ML20043G298

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Provides Followup to Special Rept on Inoperable Fire Barriers.Eight Inoperable Dampers Replaced Under Mod MR-FC-87-036, Fire Damper Replacement. Remaining 38 Dampers Found to Be Acceptable After Damper Design Review
ML20043G298
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 06/14/1990
From: Gates W
OMAHA PUBLIC POWER DISTRICT
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
LIC-90-0473, LIC-90-473, NUDOCS 9006200134
Download: ML20043G298 (1)


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Omaha Public Power District June 14 1990 444 South 16th street Mall Omaha, Nebraska 68102-2247 LIC-90-0473 402/636-2000 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Mail Station P1-137 j Washington, D.C. 20555

References:

1. Docket No. 50-285
2. LetterfromOPPD(R.L.Andrews)toNRC(DocumentControl Desk)datedJune5,1987(LIC-87-0398)

Gentlemen:

SUBJECT:

Followup to Special Report on Inoperable Fire Barriers InReference2OmahaPublicPowerDistrict(0 PPD)submittedaSpecialReport regarding 46 inoperable fire dampers. This letter committed to providing a '

followup S)ecial Report within 30 days of completion of corrective actions.

Eight of tie ino>erable fire dampers were replaced under modification MR-FC-87-036, "Jire Damper Replacement". This modification was completed and accepted for operability on May 25, 1990. The remaining 38 dampers were found to bs acceptable after OPPD obtained and reviewed copies of qualification reports for the damper design. During the time the dampers were considered l inoperable, the necessary compensatory measures as required by Technical Specification 2.19 were in place.

If you have any questions, please contact me.

Ok 4 W. G. Gates Division Mana er h

Nuclear Operations WGG/jb c: LeBoeuf, Lamb, Leiby & MacRae R. D. Martin, NRC Regional Administrator, Region IV A. Bournia, NRC Project Manager P. H. Harrell, NRC Senior Resident Inspector gg62gggfjggyjgg s -

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