ML20030C216
| ML20030C216 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 06/10/1981 |
| From: | Abercrombie H TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| RO-50-259-8130, NUDOCS 8108250525 | |
| Download: ML20030C216 (1) | |
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l""* 10> "81 REGIONAL DIRECTOR DEPUTY DIRECTOR i
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- v. s. nucteer Regulatory M *'8108;.0 RI3Gi l ASSISTANT TO DIRECTOR Sc5 "" Il
, ; TA. E J-DIRECTOR, RRPI H
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101 Marietta Stw*t W DfRECTOR, EPOS O
i 91JUM10 oI 2() DRECTOR, ENF/INV
)4 At at ceorgia 30303 DRECTOR, ETI RUBLIC AFFAIRS OFFirER j
RFBO-50-259/81.30 Emported under Technical Specification 6.7.2.A,(6)
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Datn of Occurrence: 6/9/81 Time of Ocetstrence:
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Technical Specification tavolved:
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conditions yrtor to Occurrence Unit 1 in refuellas outage; unit 2 in unit station service tran f unit 3 in normal operation at 1,068 MWe.
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Identification and _bescrintlon of Occurreyn During installation of a new interlock system for secondary containment doors, i
o power supply was Landvertently lif ted to all secondary containment door inter-E locks.
Apparent cause of Occurrence
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Personnat arror, other malated Evenes Modification work uns in progress to install a new interlock system.
CotTective Action Taken or Planned Upon discovery that all secondary contairement door interlocks were defeated, imamediars actieu uns taken to post public safety officers at the doors to prevent both from beine,.>pened at the same time. Ibe power supply was reconnected at
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160$ hours,
- 9. L. Abercron61a rewer Plant Superintendent l
l 3ruwns Ferry Nuclear Plant T6N s
)O 0108250525 810610 PDR ADOCK 05000259 S
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