ML20086L199

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Telecopy AO 74-19:on 740408,PS-2-5-11A Tripped at 22.3 Inches Hg,Below Tech Spec Requirement.Caused by Setpoint Shift.Switch Recalibr,Tested & Restored to Svc
ML20086L199
Person / Time
Site: Peach Bottom Constellation icon.png
Issue date: 04/09/1974
From: Ullrich W
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20086L198 List:
References
AO-74-19, NUDOCS 8402070459
Download: ML20086L199 (2)


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. April 8,' 1974 FE Occurrence Date:

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Setpoint, shift,on PS-2-5.-11A condenser.lov' vacuum scram.

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' f' Analysis of Occurrence:

A ns associated with the'~aetpoint 'nMf t.of 'this ' '. 4 T

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.instnment am.it is in a one-out-of-two twice logic and the plant was in' ~ QC j.

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Doci:e t I,'a. :

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Ine attached report frc the subject liccncee is forwarded in accordance with R0 Manual Chapter 1000. Follow-up will be perfor'.".ed during the next incpection, as appropriate.

Copies of the report have been forwarde l to the PDR, Local PDH, I SIC, DTIE, and State representatives. The licenste vill submit a lO-day written report to Licencinc.

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