yr 〜
yr

Search results 44

LER 99-001-00:on 990429,operators noticed that Unit 3 CR area temp was warmer than desired.Caused by inadequate self-verification by operator who performed valve checklist on 990117.Revised procedure.

LER 99-001-00:on 990429,operators noticed that Unit 3 CR area temp was warmer than desired.Caused by inadequate self-verification by operator who performed valve checklist on 990117.Revised procedure.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1999/06/01.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-003-01:on 980603,low condenser vacuum resulted in reactor trip.Caused by inadequate work clearance process. Licensee will revise method for preparing,planning,reviewing & approving block tagouts (including non-outage tagouts).

LER 98-003-01:on 980603,low condenser vacuum resulted in reactor trip.Caused by inadequate work clearance process. Licensee will revise method for preparing,planning,reviewing & approving block tagouts (including non-outage tagouts).
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1999/05/11.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 96-003-01:on 960918,TS required SD was noted.Caused by inadequate work planning.Revised work processes.

LER 96-003-01:on 960918,TS required SD was noted.Caused by inadequate work planning.Revised work processes.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1999/01/21.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-012-01:on 981001,building spray sys was noted outside design basis.Caused by historical design inadequacy. Operations was notified & TS 3.0 was entered.

LER 98-012-01:on 981001,building spray sys was noted outside design basis.Caused by historical design inadequacy. Operations was notified & TS 3.0 was entered.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/12/03.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-013-00:on 981002,LCO exceeded on LPSW sys.Cause indeterminate.Supplemental LER will be provided on or before 981202.

LER 98-013-00:on 981002,LCO exceeded on LPSW sys.Cause indeterminate.Supplemental LER will be provided on or before 981202.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/11/02.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 99-001-00:on 990224,EFW was outside design basis.Caused by deficient written communications.Problem Investigation Process (PIP) 0-O99-0737 was initiated to begin corrective actions process.

LER 99-001-00:on 990224,EFW was outside design basis.Caused by deficient written communications.Problem Investigation Process (PIP) 0-O99-0737 was initiated to begin corrective actions process.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1999/03/26.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

Forwards new selected licensee commitments manual documentation for placement in NRC manuals received few wks ago.Current copy of manual should be destroyed & new copy used,effective 990327.

Forwards new selected licensee commitments manual documentation for placement in NRC manuals received few wks ago.Current copy of manual should be destroyed & new copy used,effective 990327.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1999/03/14.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-006-00:on 980831,two trains of essential siphon vacuum sys were inoperable.Caused by inappropriate actions during preparation & review of procedure.Revised periodic test procedure to reopen 2CCW-462 & 2CCW-463.

LER 98-006-00:on 980831,two trains of essential siphon vacuum sys were inoperable.Caused by inappropriate actions during preparation & review of procedure.Revised periodic test procedure to reopen 2CCW-462 & 2CCW-463.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/09/30.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-003-00:on 980130,missed surveillances were noted. Caused by inadequate mgt policy.Requested TS change & planned review of TS interpretations for other "literal compliance" issues.

LER 98-003-00:on 980130,missed surveillances were noted. Caused by inadequate mgt policy.Requested TS change & planned review of TS interpretations for other "literal compliance" issues.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/03/02.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 96-007-02:on 961219,LPIS was technically inoperable for App R scenario.Caused by inadequate work practices.Revised procedures & counseled personnel.

LER 96-007-02:on 961219,LPIS was technically inoperable for App R scenario.Caused by inadequate work practices.Revised procedures & counseled personnel.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1999/01/21.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 97-002-02:on 970124,discovered that reactor bldg cooling units were technically inoperable.Caused by deficient design analysis,unanticipated interaction of systems.Affected piping was isolated & drained on all three units.

LER 97-002-02:on 970124,discovered that reactor bldg cooling units were technically inoperable.Caused by deficient design analysis,unanticipated interaction of systems.Affected piping was isolated & drained on all three units.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/09/14.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-004-01:on 980212,found that indicated BWST level instruments was calibr 18 inches lower than assumed in calculations.Caused by deficient procedures.Revised BWST level calibr procedures which support EOP actions.

LER 98-004-01:on 980212,found that indicated BWST level instruments was calibr 18 inches lower than assumed in calculations.Caused by deficient procedures.Revised BWST level calibr procedures which support EOP actions.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/04/07.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-009-03:on 980617,LTOP sys was technically inoperable. Caused by design oversight.Compensatory action guidelines were established.

LER 98-009-03:on 980617,LTOP sys was technically inoperable. Caused by design oversight.Compensatory action guidelines were established.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/10/01.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-005-01:on 980215,valve failed to close requiring unit shutdown due to inadequate procedure.Caused by written communication,content & technical inaccuracies.Actuator was removed from 1HP-27 & performed corrective maintenance.

LER 98-005-01:on 980215,valve failed to close requiring unit shutdown due to inadequate procedure.Caused by written communication,content & technical inaccuracies.Actuator was removed from 1HP-27 & performed corrective maintenance.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/03/23.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-012-00:on 981001,determined that RBS sys was outside of design basis.Caused by historical design inadequacy.TS 3.0.3 was entered & compensatory guidance,including rev to EOP,was provided to operations.

LER 98-012-00:on 981001,determined that RBS sys was outside of design basis.Caused by historical design inadequacy.TS 3.0.3 was entered & compensatory guidance,including rev to EOP,was provided to operations.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/11/02.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-010-00:on 980706,test method did not meet TS requirement.Caused by inadequate wording of licensing submittal.Modified & tested PRVS using pitot tube traverses.

LER 98-010-00:on 980706,test method did not meet TS requirement.Caused by inadequate wording of licensing submittal.Modified & tested PRVS using pitot tube traverses.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/08/05.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-009-01:on 980617,low temperature overpressure protection sys was technically inoperable.Caused by design oversight.Compensatory action guidelines were established.

LER 98-009-01:on 980617,low temperature overpressure protection sys was technically inoperable.Caused by design oversight.Compensatory action guidelines were established.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/07/22.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-006-00:on 980311,identified that single active failure capability was outside design basis of plant.Caused by inadequate safety evaluation.Will modify cable room & equipment room cooling sys & review UFSAR for consistency.

LER 98-006-00:on 980311,identified that single active failure capability was outside design basis of plant.Caused by inadequate safety evaluation.Will modify cable room & equipment room cooling sys & review UFSAR for consistency.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/04/08.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-002-00:on 980127,discovered non-isolable weld leak on pressurizer surge line drain pipe causing shutdown.Caused by externally initiated stress corrosion cracking.Leak properly identified & unit safely shut down.

LER 98-002-00:on 980127,discovered non-isolable weld leak on pressurizer surge line drain pipe causing shutdown.Caused by externally initiated stress corrosion cracking.Leak properly identified & unit safely shut down.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/02/26.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.

LER 98-008-00:on 980602,SG tube ECT indications were not repaired.Caused by inadequate guidance.New analysis guidelines developed & validated on mock-up.

LER 98-008-00:on 980602,SG tube ECT indications were not repaired.Caused by inadequate guidance.New analysis guidelines developed & validated on mock-up.
Paper図書
BURCHFIELD, J. E.DUKE POWER CO.1998/07/02.
Other Libraries in Japan
  • Author HeadingBURCHFIELD, J. E.