ML20069H739
| ML20069H739 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 10/12/1982 |
| From: | Green H TENNESSEE VALLEY AUTHORITY |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| RO-82-4, NUDOCS 8210190712 | |
| Download: ML20069H739 (2) | |
Text
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TENNESSEE VALLEY AUTHORITY CHATTANOOGA. TENNESSEE 374o1 1750 Chestnut Street Tower II October-12, 1982 Mr. James P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region 11 l
101 Marietta Street, Suite 3100
[*g r yj Atlanta, Georgia 30303 a-ca I- ~
Dear Mr. O'Reilly:
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." T TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANT UNIT 1 - DOCKET 3 tri NO. 50-327 - FACILITY OPERATING LICENSE DPR SPECIAL REPORT 82D.
69 C
00 The enclosed special report provides information concerning a pene ratioo[
fire barrier being non-functional for a period in excess of seven
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This report is submitted in accordance with Sequoyah unit 1 Technical
~ Specifications 3.7.12 and 6.9.2.
Very truly yours, TE S EE VALLEY AUTHORITY
~.
een Di ctor of Nuclear Power nclosure cc (Enclosure):
Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C.
20555 Records Center Institute of Nuclear Power Operations Suite 1500-
-1100 Circle 75 Parkway Atlanta, Georgia 30339 NRC Inspector, Sequoyah T
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8210190712 821012
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PDR ADOCK - 05000327 PDR An Equal Opportunity Employer
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SPECIAL REPORT 82-4 SEQUOYAH'1RICLEAR PLANT UNIT 1 s,
' Event' Description and Probable Cause The biological shield blocks have been removed from the unit 1 reactor building equipment hatch for the unit 1 refueling outage. This condition has been identified as a breach of a fire barrier penetration and will remain non-functional for the duration of the refueling outage.
Corrective Actions Proper procedures for breaching fire barrier penetrations are being followed which include verification of fire detector operability and establishment of an hourly fire watch as required by the action statement of LCO 3.7.12.
The fire barrier will be restored at the completion of the refueling outage which is presently scheduled to be complete in late December 1982.
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