ML19290C681
| ML19290C681 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 01/18/1980 |
| From: | Abercrombie H TENNESSEE VALLEY AUTHORITY |
| To: | |
| References | |
| NUDOCS 8002040495 | |
| Download: ML19290C681 (1) | |
Text
- l TELEcovi to EEC
,'ll?}RC REamn January 18,1980 "NTA oger-;p
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U. S. Nuclear Regulatory Cocnission
.;) J/lN 2l A g *. l g P. o cutuod Begion 11 W. a xeg.g F 12NG 101 Marietta straat, W
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Atlanta, Georgia 30303 g
y BTRO-3D-239/804 Itaported under Technical Specificatiott 4.7.2.A.3 Date of Occurrence: 1/18/80 Time of occurrence: 10:50 a.m.
Unit 1 Iuchnical Specification involvedt 3.6.C Conditions Prior to Occ.2rrence: Unit i f.n refui: ling outage; unit 2 at 1,07S Ede, in normal operation; unit 3 being returned to service following reactor trip from turbine stop vs1ve closure.
Identification and Deceription of Ocettrrence; Reactor water ciennup syntesa inboard primary containment isolacion valve 69-1 has* indications re:guLring repair at veld DRRc-14.
This Ladication is approxInstely 7/E-inch in length on the circu:nference of the 6-inch stainless-steel line.
The indi-ention is 20 percent of wall and is located less than 1/2-inch from the inboard elbow-te-valve veld.
Apparent Cause of Occurrence: tini.nem et this time.
Other Melated Events: 3rone.
Corrective Action Taken or Planned: The indicattan will be removed and the weld repaired during this refueling outage.
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3 Power Plant Superintendent Browns Ferry Nuclear Plant U
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