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Forwards LERs 79-060/03L-0,79-061/03L-0 & 79-062/03L-0.
Accession Number: ML19249B525
Date Released: Friday, September 20, 2019
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- ML19249B524 - Forwards LERs 79-060/03L-0,79-061/03L-0 & 79-062/03L-0. (1 page(s), 8/29/1979)
- ML19249B533 - LER 79-060/03L-0:on 790802,failure of reactor drain tank 2T68 discharge reactor bldg penetration to close from control signal.Caused by crystallization of boron in vent on valve operator piston.Valve cleaned & returned to svc. (1 page(s), 8/30/1979)
- ML19249B536 - LER 79-061/03L-0:on 790804,failure of low pressure nitrogen supply in reactor bldg penetration,outside isolation valve, to close on control signal.Caused by limit setpoint drift. Limit adjusted & valve returned to svc. (1 page(s), 8/30/1979)
- ML19249B554 - LER 79-062/03L-0:on 790804,failure of full length control element assembly 39 to move.Caused by failed control element assembly enable card.Card replaced & assembly declared operable within 1-h of failure. (1 page(s), 8/30/1979)