05000317/LER-1981-051-03, /03L-0:on 810701,during Normal Operation, Containment RMS Pump Tripped Resulting in Loss of Radiation Monitors.Caused by Broken Lead Due to Fatigue Caused by Wire Flexure During Operation & Maint of Skid

/03L-0:on 810701,during Normal Operation, Containment RMS Pump Tripped Resulting in Loss of Radiation Monitors.Caused by Broken Lead Due to Fatigue Caused by Wire Flexure During Operation & Maint of Skid

ML20010A231
Person / Time
Site:	Calvert Cliffs
Issue date:	07/31/1981
From:	Gina Davis, Rizzo P BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20010A227	List: 05000317/LER-1981-051, Forwards LER 81-051/03L-0 05000317/LER-1981-051-03, /03L-0:on 810701,during Normal Operation, Containment RMS Pump Tripped Resulting in Loss of Radiation Monitors.Caused by Broken Lead Due to Fatigue Caused by Wire Flexure During Operation & Maint of Skid
References
LER-81-051-03L, LER-81-51-3L, NUDOCS 8108110203
Download: ML20010A231 (1)

LER-1981-051, /03L-0:on 810701,during Normal Operation, Containment RMS Pump Tripped Resulting in Loss of Radiation Monitors.Caused by Broken Lead Due to Fatigue Caused by Wire Flexure During Operation & Maint of Skid

Event date:
Report date:
3171981051R03 - NRC Website

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8 6J 61 DOCKET NVVBE R 66 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIFTION AND PROBABLE CONSEQUENCES h Io 121 l At 0215 during nomal operation, containment Radiation Monitori.in System I

i O t3 ] l (RMS) pump tripped resulting in a loss of the gaseous and particulate I

i o 14 i l radiation monitors (T.S. 3.4.6.1).

The gaseous and particulate moni-l O s i tors were returned to service at 1500. The containment sump level l

10 ls i L alam system remained operable during the event. This is not a re-I lo 171 I petitive occurrence.

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