05000364/LER-1981-002-03, /03L-0:on 810525,during Testing,Steam Generator Code Safety Valve on Steam Line B Opened & Did Not Reseat. Cause Unknown.Valve Returned to Mfg for Investigation & Replaced

/03L-0:on 810525,during Testing,Steam Generator Code Safety Valve on Steam Line B Opened & Did Not Reseat. Cause Unknown.Valve Returned to Mfg for Investigation & Replaced

ML20004F960
Person / Time
Site:	Farley
Issue date:	06/23/1981
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20004F954	List: 05000364/LER-1981-002-03, /03L-0:on 810525,during Testing,Steam Generator Code Safety Valve on Steam Line B Opened & Did Not Reseat. Cause Unknown.Valve Returned to Mfg for Investigation & Replaced 05000364/LER-1981-016-03, /03L-0:on 810523 & 24,temp Average Decreased Below Required Temp.Caused by Overfeeding Steam Generators During Transient Rod Movements.Operators Cautioned.Temp Restored 05000364/LER-1981-017-03, /03L-0:on 810602,train a Chlorine Detector Was Declared Inoperable.Caused by Broken Reset Switch.Switch Replaced ML20004F953
References
LER-81-002-03L, LER-81-2-3L, NUDOCS 8106260346
Download: ML20004F960 (1)

LER-1981-002, /03L-0:on 810525,during Testing,Steam Generator Code Safety Valve on Steam Line B Opened & Did Not Reseat. Cause Unknown.Valve Returned to Mfg for Investigation & Replaced

Event date:
Report date:
3641981002R03 - NRC Website

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