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LER 96-004-00:on 960409,failed to perform surveillance within required surveillance interval.Caused by mgt/QA deficiency.Reviewed past surveillances for similar occurrences.W/960508 ltr.

LER 96-004-00:on 960409,failed to perform surveillance within required surveillance interval.Caused by mgt/QA deficiency.Reviewed past surveillances for similar occurrences.W/960508 ltr.
Paper図書
HERRON, J. T.//MOELLER, C. R.NEBRASKA PUBLIC POWER DISTRICT1996/05/08.
Other Libraries in Japan
  • Author HeadingHERRON, J. T.//MOELLER, C. R.

LER 95-023-00:on 951030,loss of configuration control by valve vendor occurred.Caused by MOV program ownership & weaknesses in programmatic controls.Vendors for MOVs included in GL 89-10 program audited.W/960321 ltr.

LER 95-023-00:on 951030,loss of configuration control by valve vendor occurred.Caused by MOV program ownership & weaknesses in programmatic controls.Vendors for MOVs included in GL 89-10 program audited.W/960321 ltr.
Paper図書
HERRON, J. T.//MOELLER, C. R.NEBRASKA PUBLIC POWER DISTRICT1996/03/21.
Other Libraries in Japan
  • Author HeadingHERRON, J. T.//MOELLER, C. R.

LER 96-001-00:on 960118,potential inoperability of EDGs occurred due to unauthorized mod.Tubing & fittings removed from Solenoid pilot operated valve exhaust ports. Investigation of cause continuing.W/960219 ltr.

LER 96-001-00:on 960118,potential inoperability of EDGs occurred due to unauthorized mod.Tubing & fittings removed from Solenoid pilot operated valve exhaust ports. Investigation of cause continuing.W/960219 ltr.
Paper図書
HERRON, J. T.//MOELLER, C. R.NEBRASKA PUBLIC POWER DISTRICT1996/02/19.
Other Libraries in Japan
  • Author HeadingHERRON, J. T.//MOELLER, C. R.

LER 95-021-00:on 951209,RHR pump A tripped during SDC mode, due to spurious actuation of either SDC Suction High Pressure Switch or momentary loss of 16A-K28 or 16A-K50 logic relay.SDC returned to svc.W/960103 ltr.

LER 95-021-00:on 951209,RHR pump A tripped during SDC mode, due to spurious actuation of either SDC Suction High Pressure Switch or momentary loss of 16A-K28 or 16A-K50 logic relay.SDC returned to svc.W/960103 ltr.
Paper図書
HERRON, J. T.//MOELLER, C. R.NEBRASKA PUBLIC POWER DISTRICT1996/01/03.
Other Libraries in Japan
  • Author HeadingHERRON, J. T.//MOELLER, C. R.

LER 95-020-00:on 951125,design change deficiency resulted in noncompliance w/10CFR50 App R.Caused by mgt/QA deficiency. Performed hand-over-hand walkdown of DG 2 control circuitry. W/951223 ltr.

LER 95-020-00:on 951125,design change deficiency resulted in noncompliance w/10CFR50 App R.Caused by mgt/QA deficiency. Performed hand-over-hand walkdown of DG 2 control circuitry. W/951223 ltr.
Paper図書
HERRON, J. T.//MOELLER, C. R.NEBRASKA PUBLIC POWER DISTRICT1995/12/23.
Other Libraries in Japan
  • Author HeadingHERRON, J. T.//MOELLER, C. R.

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