ML20030C209
| ML20030C209 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 12/12/1980 |
| From: | Ballentine J TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| RO-50-327-80197, NUDOCS 8108250517 | |
| Download: ML20030C209 (1) | |
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rete cf Occurrences 12/12/00 Time of occurrence 0700 (c)
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l tiede 5. ECS pressurc 323 paig and Tavg 171 Degrees F I4ntificatJen and Deneription of Ocetirrence l
INtification vsa received that the solenoid valves for the valva cperators en sin (0) contairx:ent isolation valves are not qualified for the accident l
c=vire = ent. The affcceed valycs are three (3) control air supply containment icolutica valves and thrca (3) conemht vacuum relief isolation valves.
/.~re-ent Cmme of Occurrence Er.airncat is not qualified for radf arian dose =mder assumed =Wdant 7 rad.
envircanent of 7 x 10 Other P.cletted Events Nous O
Corrective Acticn Taken or Plann M Ecplace with envircumcatally gnalif'ied solcanid valves prior to entry into Moda 4.
Affected solenoid valves are ASCO Models BB 8300C58RU, EB 8262C22, A-"
and HI 8316C15.
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