ML20085H022
| ML20085H022 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 09/03/1974 |
| From: | Green H TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NUDOCS 8308300093 | |
| Download: ML20085H022 (2) | |
Text
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ICS IPMBNGZ CSP tH25 tern Union b
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2057298316 MGM TOBN ATHENS AL 54 09-03 0103P EDT l
ZIP 30303 US ATOMIC ENERGY COMMISSION REGION 2 DIRECTORATE OF REGULATORY OPERATIONS 230 PEACH TREE ST NORTHWEST ATLANTA GA 30303 SUBJECT BFAO-50-260/7412T AT 0200 ON 9-3=74 DURING SURVE!LLANCE TESTING ON UNIT 2__ MAIN STEAM ISOLATION VALVE,-PCV-1=52 WAS..FOUND.
TO CLOSE IN 0.6 SECONOS AS COMPARED TO 3.025.0 SECONDS REQUIRED BY THE TECHNICAL SPECIFICATIONS THE OTHER VALVE IN THE SAME STEAM LINE WAS IMMEDIATELY CLOSED THE UNIT WAS OPERATED AT APPROXIMATELY 25 PERCENT POWER H J GREEN BROWNS FERRY NUCLEAR PLANT 13'03 EDT
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10/1h/7h Tennessee Valley Authority Browns Ferry 2 50-260 Mailgram Ib H. J. Green, TVA to AEC dtd 9/3/74 DISTRIBUTION H. D. Thornburg,,
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