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Forwards LER 97-026-00 re failure to establish operability of RCS average temp instrumentation input to MSL isolation function during plant conditions required by TS Table 15.3.5-4 item 2.b operability requirements.

Accession Number: ML20141C260

Date Released: Wednesday, June 3, 2020

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• ML20141C254 - Forwards LER 97-026-00 re failure to establish operability of RCS average temp instrumentation input to MSL isolation function during plant conditions required by TS Table 15.3.5-4 item 2.b operability requirements. (1 page(s), 6/19/1997)
• ML20141C266 - LER 97-026-00:on 970521,discovered TS violation of operability requirement of MSL isolation.Caused by inadequate consideration for operability of all required functions.Verified low RCS sys average temp. (5 page(s), 6/19/1997)