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Forwards rev 1 to voluntary LER 93-011 re pressurizer safety valve (PSV) & MSSV setpoints outside required tolerance.Rev incorporates info re MSSV & PSV setpoints found out of tolerance during past outages.

Accession Number: ML20078Q949

Date Released: Wednesday, April 1, 2020

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• ML20078Q946 - Forwards rev 1 to voluntary LER 93-011 re pressurizer safety valve (PSV) & MSSV setpoints outside required tolerance.Rev incorporates info re MSSV & PSV setpoints found out of tolerance during past outages. (3 page(s), 2/14/1995)
• ML20078Q987 - LER 93-011-01:on 930401,pressure safety valve (PSV) & MSSV setpoints found outside required tolerance due to industry known problem re setpoint drift.Test procedure to test PSV lift setpoint on saturated steam modified. (9 page(s), 2/14/1995)