05000289/LER-1978-003-03, /03L-0:on 780112,emergency Diesel Generator 1B Failed to Start on Simulated Test Signal During Procedure SP1305-5.2.Caused by Drifting Oil Pressure Limit Switch. Setting Adjusted,New Limit Switch Ordered

/03L-0:on 780112,emergency Diesel Generator 1B Failed to Start on Simulated Test Signal During Procedure SP1305-5.2.Caused by Drifting Oil Pressure Limit Switch. Setting Adjusted,New Limit Switch Ordered

ML19261F263
Person / Time
Site:	Crane
Issue date:	02/03/1978
From:	Herbein J METROPOLITAN EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19261F262	List: 05000289/LER-1978-003, Forwards LER 78-003/03L-0 05000289/LER-1978-003-03, /03L-0:on 780112,emergency Diesel Generator 1B Failed to Start on Simulated Test Signal During Procedure SP1305-5.2.Caused by Drifting Oil Pressure Limit Switch. Setting Adjusted,New Limit Switch Ordered
References
LER-78-003-03L, LER-78-3-3L, NUDOCS 7910250702
Download: ML19261F263 (2)

LER-1978-003, /03L-0:on 780112,emergency Diesel Generator 1B Failed to Start on Simulated Test Signal During Procedure SP1305-5.2.Caused by Drifting Oil Pressure Limit Switch. Setting Adjusted,New Limit Switch Ordered

Event date:
Report date:
2891978003R03 - NRC Website

text

NRC 8,ORM 066 U ^ NUCLEAR REGULATORY COMMISSION

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2; l Energency Diesel Generater I3 faile

.c start en a si=ulated auto IS test signal dur-ing the first test of Actuation 3 Test Group i HFI/L?! Lcgic per SF1305-5 2 Sis g

3 event is reportable per Technical Specification 6.9 2.3(2).

Since redundant scurces of offsite power vere available and IG-?la was operable, no threat to the health and 3

safety of the public resulted. Se diesel was success uily started en a repeat of e

the IS test signal, and en all subsequent tests. Cther events of this nature: Th-13 a

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