05000327/LER-1980-079-03, /03L-0:on 800716,during Performance of Special Test 2,ice Bed Temp Exceeded Tech Spec Limit.Caused by Load Shedding Requirements of Special Maint Instruction 13.Glycol Cooling Sys Placed in Svc

/03L-0:on 800716,during Performance of Special Test 2,ice Bed Temp Exceeded Tech Spec Limit.Caused by Load Shedding Requirements of Special Maint Instruction 13.Glycol Cooling Sys Placed in Svc

ML19344B077
Person / Time
Site:	Sequoyah
Issue date:	08/19/1980
From:	Record D TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19344B071	List: 05000327/LER-1980-079, Forwards LER 80-079/03L-0 05000327/LER-1980-079-03, /03L-0:on 800716,during Performance of Special Test 2,ice Bed Temp Exceeded Tech Spec Limit.Caused by Load Shedding Requirements of Special Maint Instruction 13.Glycol Cooling Sys Placed in Svc
References
LER-80-079-03L, LER-80-79-3L, NUDOCS 8008250534
Download: ML19344B077 (1)

LER-1980-079, /03L-0:on 800716,during Performance of Special Test 2,ice Bed Temp Exceeded Tech Spec Limit.Caused by Load Shedding Requirements of Special Maint Instruction 13.Glycol Cooling Sys Placed in Svc

Event date:
Report date:
3271980079R03 - NRC Website

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8 60 68 DOCKET NuvoEH r<j eg gvgNycarg to 76 RE7 ORT D ATE 80 EVENT DESCRIPTION ANO PROSABLE CONSECUENCES h lo(2l l With unit 1.

in : node 2 during performance of Special Test #2, ice bed temperature I

gl exceeded the T.S. 3.6.3.1 limit of 27 F.

Special Test #2 consisted of a natural I

circulation test with a simulated loss of offsite power. There was no danger to l

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was encountered in reestablishing after each of these trips. The glycol cooling 5i,.;l system was finally placed in service. Ice bed temperatures returned </=27 F 17 hours1.967593e-4 days <br />0.00472 hours <br />2.810847e-5 weeks <br />6.4685e-6 months <br /> i

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