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LER 97-021-00:on 970611,inside & outside containment isolation valves failed leakage criteria.Caused by excessive corrosion.Penetration piping was drained.W/970711 ltr.

LER 97-021-00:on 970611,inside & outside containment isolation valves failed leakage criteria.Caused by excessive corrosion.Penetration piping was drained.W/970711 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/07/11.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-011-00:on 970321,containment spray water less than required due to instrument uncertainty.CR-97-0682 was initiated to document condition.W/970421 ltr.

LER 97-011-00:on 970321,containment spray water less than required due to instrument uncertainty.CR-97-0682 was initiated to document condition.W/970421 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/04/21.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-007-01:on 970309,discovered addl refueling water storage pool instrument uncertainty.Caused by inadequate design for reference leg of level transmitters.Recalibrated RWSP transmitters & conducted tests.W/970516 ltr.

LER 97-007-01:on 970309,discovered addl refueling water storage pool instrument uncertainty.Caused by inadequate design for reference leg of level transmitters.Recalibrated RWSP transmitters & conducted tests.W/970516 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/05/16.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-014-00:on 970408,inadequate surveillances were identified per GL 96-01.Caused by inadequate surveillance test procedures.Subject contacts were uniquely tested & verified to be operable.W/970508 ltr.

LER 97-014-00:on 970408,inadequate surveillances were identified per GL 96-01.Caused by inadequate surveillance test procedures.Subject contacts were uniquely tested & verified to be operable.W/970508 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/05/08.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-003-00:on 970130,process analog computer card failed on essential services chilled water train B.Caused by open fuse on process analog control.New PAC card installed & calibrated.W/970303 ltr.

LER 97-003-00:on 970130,process analog computer card failed on essential services chilled water train B.Caused by open fuse on process analog control.New PAC card installed & calibrated.W/970303 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/03/03.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-004-00:on 971031,determined interpretation of TS surveillance 4.6.2.2.B.2 was incorrect.Caused by plant not meeting flow rate specified in TS surveillance requirement. DCT tube cleaned.W/970306 ltr.

LER 97-004-00:on 971031,determined interpretation of TS surveillance 4.6.2.2.B.2 was incorrect.Caused by plant not meeting flow rate specified in TS surveillance requirement. DCT tube cleaned.W/970306 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/03/06.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-022-00:on 970614,RWSP boron concentration was lower than RCS,in volation of TS 3.7.6.2b.Caused by incorrect assumptions by operations dept staff & mgt.Waterford 3 will submit TS change for TS 3.7.6.2b.W/970718 ltr.

LER 97-022-00:on 970614,RWSP boron concentration was lower than RCS,in volation of TS 3.7.6.2b.Caused by incorrect assumptions by operations dept staff & mgt.Waterford 3 will submit TS change for TS 3.7.6.2b.W/970718 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/07/18.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-017-00:on 970515,control room emergency filtration unit common mode failed.Caused by inadequate design.Both CREFU trains declared inoperable & TS 3.7.6.2 was entered & emergency work authorization,initiated.W/970619 ltr.

LER 97-017-00:on 970515,control room emergency filtration unit common mode failed.Caused by inadequate design.Both CREFU trains declared inoperable & TS 3.7.6.2 was entered & emergency work authorization,initiated.W/970619 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/06/19.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-018-00:on 970428,voluntary LER for dropped new fuel assembly was issued.Caused by human error.SFHM grappling tool was inspected for damage or misalignment.W/970627 ltr.

LER 97-018-00:on 970428,voluntary LER for dropped new fuel assembly was issued.Caused by human error.SFHM grappling tool was inspected for damage or misalignment.W/970627 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/06/27.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-015-00:on 970418,ultimate heat sink did not incorporate conservative assumptions.Caused by design errors associated w/original design of ultimate heat sink. Operability evaluation completed on 970404.W/970519 ltr.

LER 97-015-00:on 970418,ultimate heat sink did not incorporate conservative assumptions.Caused by design errors associated w/original design of ultimate heat sink. Operability evaluation completed on 970404.W/970519 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/05/19.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-001-00:on 970129,RG 1.97 containment isolation valve does not have "direct" position indication.Caused by incorrect judgement was made that EFW FCVs had adequate position.Condition Rept 96-1658 was generated.W/970227 ltr.

LER 97-001-00:on 970129,RG 1.97 containment isolation valve does not have "direct" position indication.Caused by incorrect judgement was made that EFW FCVs had adequate position.Condition Rept 96-1658 was generated.W/970227 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/02/27.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-020-00:on 970604,fire in switchgear room resulted in momentary loss of both trains of SR static uninterruptible power supplies.Caused by unwrapped non-safe shutdown SUPS load cables.Upgraded one train of SR SUPS.W/970703 ltr.

LER 97-020-00:on 970604,fire in switchgear room resulted in momentary loss of both trains of SR static uninterruptible power supplies.Caused by unwrapped non-safe shutdown SUPS load cables.Upgraded one train of SR SUPS.W/970703 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/07/03.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-016-00:on 970515,potential for inadvertent recirculation actuation signal allowed by TS discovered. Caused by deficiency in TS since original issuance.Performed review of ESFA sys instrumentation.W/970616 ltr.

LER 97-016-00:on 970515,potential for inadvertent recirculation actuation signal allowed by TS discovered. Caused by deficiency in TS since original issuance.Performed review of ESFA sys instrumentation.W/970616 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/06/16.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

LER 97-007-00:on 970309,discovered Refueling Water Storage Pool (RWSP) level indication inaccuracies.Caused by design deficiency of RWSP.Recalibrated four channels of RWSP & failed Condenser off-gas exhaust.W/970408 ltr.

LER 97-007-00:on 970309,discovered Refueling Water Storage Pool (RWSP) level indication inaccuracies.Caused by design deficiency of RWSP.Recalibrated four channels of RWSP & failed Condenser off-gas exhaust.W/970408 ltr.
Paper図書
GAUDET, T. J.//LEONARD, T. R.ENTERGY OPERATIONS, INC.1997/04/08.
Other Libraries in Japan
  • Author HeadingGAUDET, T. J.//LEONARD, T. R.

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