05000324/LER-1980-027-03, /03L-0:on 800325,while Performing Periodic Test 1.7.1PC,leak Detection Level Switch for HCU 26-47 Did Not Actuate.Caused by Contacts on Switch Not Meeting.Switch Replaced

/03L-0:on 800325,while Performing Periodic Test 1.7.1PC,leak Detection Level Switch for HCU 26-47 Did Not Actuate.Caused by Contacts on Switch Not Meeting.Switch Replaced

ML19309F191
Person / Time
Site:	Brunswick
Issue date:	04/22/1980
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19309F185	List: 05000324/LER-1980-027, Forwards LER 80-027/03L-0 05000324/LER-1980-027-03, /03L-0:on 800325,while Performing Periodic Test 1.7.1PC,leak Detection Level Switch for HCU 26-47 Did Not Actuate.Caused by Contacts on Switch Not Meeting.Switch Replaced
References
LER-80-027-03L-01, LER-80-27-3L-1, NUDOCS 8004280592
Download: ML19309F191 (1)

LER-1980-027, /03L-0:on 800325,while Performing Periodic Test 1.7.1PC,leak Detection Level Switch for HCU 26-47 Did Not Actuate.Caused by Contacts on Switch Not Meeting.Switch Replaced

Event date:
Report date:
3241980027R03 - NRC Website

text

U.S. NUCLLAH HLGULATUHY CUMMthbluN agcfoa"3" uCENSEE EVENT REPORT C

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8 60 61 DOCK ET NUMBER 68 69 EVENT D ATE 14 75 REPORT D ATE tio EVENT DESCRIPTION AND PROBA0LE CONSEQUENCES h l o 12 l l While performing PT 1.7.lPC, Accumulator Leak Detection Instrumentation Calibration l

g l and Functional Test, the leak detection level switch for HCU 26-47 did not actuate.

l l777] l No water was noted on the nitrogen side of the accumulator, and the other 136 HCU's l

[7171 ; passed the PT.

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