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LER 98-005-00:on 980420,TS verbatim non-compliance was determined.Caused by misinterpretation of TS requirements. Issued memo to reemphasize need to comply w/literal meaning of TS requirements in verbatim manner.W/980520 ltr.

LER 98-005-00:on 980420,TS verbatim non-compliance was determined.Caused by misinterpretation of TS requirements. Issued memo to reemphasize need to comply w/literal meaning of TS requirements in verbatim manner.W/980520 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1998/05/20.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 98-004-00:on 980313,design deficiency related to indequate runout protection for turbine driven AFW pump was identified.Caused by inadequate original AFW sys design. Evaluation (ESR 98-00100) will be completed.W/980409 ltr.

LER 98-004-00:on 980313,design deficiency related to indequate runout protection for turbine driven AFW pump was identified.Caused by inadequate original AFW sys design. Evaluation (ESR 98-00100) will be completed.W/980409 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1998/04/13.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 98-003-00:on 980129,failure to perform shutdown margin calculation required by TS surveillance requirements occurred.Caused by ambiguity in TS 3.1.3.1.c.Procedures revised.W/980227 ltr.

LER 98-003-00:on 980129,failure to perform shutdown margin calculation required by TS surveillance requirements occurred.Caused by ambiguity in TS 3.1.3.1.c.Procedures revised.W/980227 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1998/02/27.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 98-002-00:on 980121,solid state protection sys testing deficiency occurred.Caused by inadequate review of initial Tech Specs.TS testing frequency for P-11 permissive revised. W/980217 ltr.

LER 98-002-00:on 980121,solid state protection sys testing deficiency occurred.Caused by inadequate review of initial Tech Specs.TS testing frequency for P-11 permissive revised. W/980217 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1998/02/20.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 98-006-00:on 980508,failure to perform insp & preventive maint on MCCB as required by TS was noted.Caused by inadequate SPs.Tested 9 pressurizer heater bank breakers by cycling each.W/980608 ltr.

LER 98-006-00:on 980508,failure to perform insp & preventive maint on MCCB as required by TS was noted.Caused by inadequate SPs.Tested 9 pressurizer heater bank breakers by cycling each.W/980608 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1998/06/08.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-020-00:on 970814,inadequate fire protection provided for safety-related EDG fuel oil transfer pump cables resulted in operation outside design basis.Caused by engineering oversight.Established fire watches.W/970912 ltr.

LER 97-020-00:on 970814,inadequate fire protection provided for safety-related EDG fuel oil transfer pump cables resulted in operation outside design basis.Caused by engineering oversight.Established fire watches.W/970912 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/09/12.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-022-00:on 970829,TS required shutdown due to expiration of AFW LCO.Caused by personnel error.Completed repairs TDAFW pump & returned plant to svc on 970831. W/970926 ltr.

LER 97-022-00:on 970829,TS required shutdown due to expiration of AFW LCO.Caused by personnel error.Completed repairs TDAFW pump & returned plant to svc on 970831. W/970926 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/09/29.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-023-00:on 920721,RCS PIV testing deficiency was noted.Caused by failure to consider all testing variables during initial SP development.Surveillance TP OST-1506 was revised to incorporate correction factor.W/971124 ltr.

LER 97-023-00:on 920721,RCS PIV testing deficiency was noted.Caused by failure to consider all testing variables during initial SP development.Surveillance TP OST-1506 was revised to incorporate correction factor.W/971124 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/11/24.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-017-00:on 970612,failed to recognize inoperable reactor AFD monitor.Caused by personnel error.Operators involved in event will be counseled prior to assuming shift duties.W/970711 ltr.

LER 97-017-00:on 970612,failed to recognize inoperable reactor AFD monitor.Caused by personnel error.Operators involved in event will be counseled prior to assuming shift duties.W/970711 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/07/11.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-012-00:on 970505,determined that previous Auxiliary Control Panel had not verified operability of interposing relays.Caused by misinterpretation of TSs.Reviewed other remote shutdown panel transfer circuitry.W/970604 ltr.

LER 97-012-00:on 970505,determined that previous Auxiliary Control Panel had not verified operability of interposing relays.Caused by misinterpretation of TSs.Reviewed other remote shutdown panel transfer circuitry.W/970604 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/06/04.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-021-00:on 970814,spent fuel pool water level was not maintained greater than 23 feet above stored BWR fuel assemblies.Caused by misinterpretation of TS.Directions provided to Operations.W/970912 ltr.

LER 97-021-00:on 970814,spent fuel pool water level was not maintained greater than 23 feet above stored BWR fuel assemblies.Caused by misinterpretation of TS.Directions provided to Operations.W/970912 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/09/12.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-019-00:on 970720,turbine trip/reactor trip occurred. Caused by three phase fault that collapsed excitation field in main generator,resulting in generator lockout.Exciter rotor assembly was replaced.W/970818 ltr.

LER 97-019-00:on 970720,turbine trip/reactor trip occurred. Caused by three phase fault that collapsed excitation field in main generator,resulting in generator lockout.Exciter rotor assembly was replaced.W/970818 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/08/18.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-008-00:on 970404,safety-related AHU not declared inoperable during maintenance on associated temperature switches resulting in violation of TS.Caused by incorrect interpretation.Operations night order issued.W/970505 ltr.

LER 97-008-00:on 970404,safety-related AHU not declared inoperable during maintenance on associated temperature switches resulting in violation of TS.Caused by incorrect interpretation.Operations night order issued.W/970505 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/05/05.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-024-00:on 971118,SSPS testing deficiency was noted. Caused by inadequate testing scheme provided by SSPS vendor. Revised procedure.W/971218 ltr.

LER 97-024-00:on 971118,SSPS testing deficiency was noted. Caused by inadequate testing scheme provided by SSPS vendor. Revised procedure.W/971218 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/12/18.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-001-00:on 970131,automatic reactor tripped resulting from SG low-low level.Caused by inadvertent closure of MFIV (1FW-159) & faulty hydraulic relays.Shuttle valves replaced, SG level discrepancy investigated.W/970303 ltr.

LER 97-001-00:on 970131,automatic reactor tripped resulting from SG low-low level.Caused by inadvertent closure of MFIV (1FW-159) & faulty hydraulic relays.Shuttle valves replaced, SG level discrepancy investigated.W/970303 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/03/03.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-015-00:on 970602,inadequate auxiliary feedwater sys flow control valve surveillance testing deficiency was identified.Caused by failure to recognize impact on TS 4.7.1.2.1.Readjusted AFW FCV actuator spring.W/970702 ltr.

LER 97-015-00:on 970602,inadequate auxiliary feedwater sys flow control valve surveillance testing deficiency was identified.Caused by failure to recognize impact on TS 4.7.1.2.1.Readjusted AFW FCV actuator spring.W/970702 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/07/02.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 97-003-00:on 970227,steam generator low level protection circuitry outside design basis occurred.Caused by inadequate failure modes & effects analysis performed as-built piping configuration for S/G level.Review performed.W/970331 ltr.

LER 97-003-00:on 970227,steam generator low level protection circuitry outside design basis occurred.Caused by inadequate failure modes & effects analysis performed as-built piping configuration for S/G level.Review performed.W/970331 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/03/31.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 96-023-00:on 961114,design deficiency was noted in EDG protection circuitry.Caused by overloading of diesel generator in conjunction w/reduction of voltage.Applicable EDG test procedures will be revised.W/961216 ltr.

LER 96-023-00:on 961114,design deficiency was noted in EDG protection circuitry.Caused by overloading of diesel generator in conjunction w/reduction of voltage.Applicable EDG test procedures will be revised.W/961216 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1996/12/16.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 96-021-00:on 961107,inadequate post-maint testing following repairs on containment isolation valve 1SP-208 identified.Caused by misinterpretation of ASME Code. Procedures revised.W/961209 ltr.

LER 96-021-00:on 961107,inadequate post-maint testing following repairs on containment isolation valve 1SP-208 identified.Caused by misinterpretation of ASME Code. Procedures revised.W/961209 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1996/12/09.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.

LER 96-020-01:on 960906,inadvertent RWST boron dilution event occurred.Caused by personnel error.Operating procedure was revised to reflect "locked-closed" designation for RWST fill valve 1DW-5.W/970317 ltr.

LER 96-020-01:on 960906,inadvertent RWST boron dilution event occurred.Caused by personnel error.Operating procedure was revised to reflect "locked-closed" designation for RWST fill valve 1DW-5.W/970317 ltr.
Paper図書
DONAHUE, J. W.//VERRILLI, M.CAROLINA POWER & LIGHT CO.1997/03/03.
Other Libraries in Japan
  • Author HeadingDONAHUE, J. W.//VERRILLI, M.
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