PNO-IV-85-043, on 850820,util Achieved Criticality.Plant Had Been Shut Down Since 840910 to Replace Reactor Recirculation Piping.Licensee Has 19-day Power Ascension & Testing Period Before Resuming Commercial Operation
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| ML20137F046 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 08/21/1985 |
| From: | Jaudon J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | |
| References | |
| PNO-IV-85-043, PNO-IV-85-43, NUDOCS 8508260133 | |
| Download: ML20137F046 (1) | |
Similar Documents at Cooper | |
|---|---|
Category:PRELIMINARY NOTIFICATION OF EVENT OR OCCURRENCE (PNO
MONTHYEARPNO-IV-99-040, on 990924,licensee Was Replacing Motor Operator for Suction Valve on B Recirculation Loop.After Completing Repairs,Operators Plan to Restart Reactor.Info Has Been Discussed with Licensee1999-09-24024 September 1999
[Table view]PNO-IV-99-040:on 990924,licensee Was Replacing Motor Operator for Suction Valve on B Recirculation Loop.After Completing Repairs,Operators Plan to Restart Reactor.Info Has Been Discussed with Licensee PNO-II-96-085, on 961226,tractor Trailer Carrying Vectra Shipping Cask Broke Down on Highway in Sc.Trailer low-boy Type & One of Welds Broke,Caused Trailer to Fall to Ground. Cask in Transit to Barnwell Waste Disposal Site1996-12-27027 December 1996 PNO-II-96-085:on 961226,tractor Trailer Carrying Vectra Shipping Cask Broke Down on Highway in Sc.Trailer low-boy Type & One of Welds Broke,Caused Trailer to Fall to Ground. Cask in Transit to Barnwell Waste Disposal Site PNO-IV-93-039, on 931214,while Plant Was Operating at 100% Power,Partial Loss of Feedwater Event Occurred.Hpci Sys Was Secured Approx 41 Into Event & All safety-related Sys Responded as Designed.State of Ne Informed1993-12-14014 December 1993 PNO-IV-93-039:on 931214,while Plant Was Operating at 100% Power,Partial Loss of Feedwater Event Occurred.Hpci Sys Was Secured Approx 41 Into Event & All safety-related Sys Responded as Designed.State of Ne Informed PNO-IV-93-020B, update of Listed Pnos.Access to Plant Still Open.Some Evacuation Routes within 10 Mile EPZ Remain Closed Due to Previously Reported Flooding of Mo River.Task Force Formed on 930725 to Identify Any Adverse Matl Conditions1993-07-26026 July 1993 PNO-IV-93-020B:update of Listed Pnos.Access to Plant Still Open.Some Evacuation Routes within 10 Mile EPZ Remain Closed Due to Previously Reported Flooding of Mo River.Task Force Formed on 930725 to Identify Any Adverse Matl Conditions PNO-IV-90-039A, on 901017,plant Received Automatic Reactor Shutdown Signal (Scram) Due to Partial Loss of Offsite Power.Caused by Power Cable Falling on Main Transformer Causing Short Circuit.No Equipment Damage Noted1990-10-23023 October 1990 PNO-IV-90-039A:on 901017,plant Received Automatic Reactor Shutdown Signal (Scram) Due to Partial Loss of Offsite Power.Caused by Power Cable Falling on Main Transformer Causing Short Circuit.No Equipment Damage Noted PNO-IV-90-039, on 901017,automatic Reactor Scram Received Due to Partial Loss of Offsite Power.Caused by Broken Power Cable & High Winds in Area.Reactor Will Be Cooled Down & Containment Deinerted1990-10-17017 October 1990 PNO-IV-90-039:on 901017,automatic Reactor Scram Received Due to Partial Loss of Offsite Power.Caused by Broken Power Cable & High Winds in Area.Reactor Will Be Cooled Down & Containment Deinerted PNO-IV-88-063, on 880803,contract Electrician Discovered Unconscious at Work Location at Cooper Plant.Individual Transported to Hosp & Pronounced Dead.Cause of Death Under Investigation1988-08-0303 August 1988 PNO-IV-88-063:on 880803,contract Electrician Discovered Unconscious at Work Location at Cooper Plant.Individual Transported to Hosp & Pronounced Dead.Cause of Death Under Investigation PNO-IV-88-057, on 880715,rept of Fire on Turbine Bldg Received.Fire Brigade Manned & Electrical Arcing Found in Main Generator Outlet Bus Ducting.Licensee Evaluating Cause & Repairs Not Expected Due to Preliminary Insp1988-07-15015 July 1988 PNO-IV-88-057:on 880715,rept of Fire on Turbine Bldg Received.Fire Brigade Manned & Electrical Arcing Found in Main Generator Outlet Bus Ducting.Licensee Evaluating Cause & Repairs Not Expected Due to Preliminary Insp PNO-IV-88-052, on 880617,criticality Achieved Following 104- Day Refueling Outage.Scheduled 52-day Outage Extended Due to Problems W/Turbine Stationary Blading,Core Dummy Fuel Assemblies & Seismic Concerns Re Safety Sys Supports1988-06-17017 June 1988 PNO-IV-88-052:on 880617,criticality Achieved Following 104- Day Refueling Outage.Scheduled 52-day Outage Extended Due to Problems W/Turbine Stationary Blading,Core Dummy Fuel Assemblies & Seismic Concerns Re Safety Sys Supports PNO-IV-88-009A, failed RHR Pump Motor B Removed from Facility.Ge Confirmed Ground Deep in Motor Coil.Evaluation of Motor for Possible Generic Problems Continuing.Best Estimate of Startup Is 8802061988-02-0505 February 1988 PNO-IV-88-009A:failed RHR Pump Motor B Removed from Facility.Ge Confirmed Ground Deep in Motor Coil.Evaluation of Motor for Possible Generic Problems Continuing.Best Estimate of Startup Is 880206 PNO-IV-88-003, on 880109,derailment of Railroad Car Carrying Empty Spent Fuel Shipping Cask Occurred.Caused by Track Switch in Wrong Position.Railroad Car Remained in Upright Position.No Personnel Injuries Reported1988-01-11011 January 1988 PNO-IV-88-003:on 880109,derailment of Railroad Car Carrying Empty Spent Fuel Shipping Cask Occurred.Caused by Track Switch in Wrong Position.Railroad Car Remained in Upright Position.No Personnel Injuries Reported PNO-IV-87-030, on 870710,NRC Informed of First Instance of Employee Testing Positive for Drugs,Per Fitness for Duty Program.Access Privileges for Employee Suspended & Denied for Three Contractor Employees1987-07-10010 July 1987 PNO-IV-87-030:on 870710,NRC Informed of First Instance of Employee Testing Positive for Drugs,Per Fitness for Duty Program.Access Privileges for Employee Suspended & Denied for Three Contractor Employees PNO-IV-87-027, on 870518,reactor Shut Down Due to High Conductivity in Reactor Coolant Due to Condenser Tube Leaks. Shut Down Expected to Exceed 48 H1987-05-19019 May 1987 PNO-IV-87-027:on 870518,reactor Shut Down Due to High Conductivity in Reactor Coolant Due to Condenser Tube Leaks. Shut Down Expected to Exceed 48 H PNO-IV-86-026, on 860721,licensee Began Inspecting Limitorque Motor Operators for Environ Qualification.Several Motor Operators Found W/Jumper Wires on Limit & Unidentified Torque Switches.Items Replaced Upon Discovery1986-07-22022 July 1986 PNO-IV-86-026:on 860721,licensee Began Inspecting Limitorque Motor Operators for Environ Qualification.Several Motor Operators Found W/Jumper Wires on Limit & Unidentified Torque Switches.Items Replaced Upon Discovery PNO-IV-86-014, on 860418,two Util Engineers Filed Suit in Us District Court in Lincoln,Ne,Challenging Util Alcohol & Drug Testing Requirement.Engineers Say Test Violates Constitutional Rights.Util Responding to Media Inquiries1986-04-21021 April 1986 PNO-IV-86-014:on 860418,two Util Engineers Filed Suit in Us District Court in Lincoln,Ne,Challenging Util Alcohol & Drug Testing Requirement.Engineers Say Test Violates Constitutional Rights.Util Responding to Media Inquiries PNO-IV-85-054, on 851005,reactor Manually Tripped Due to Sudden Increase in Vibration of Low Pressure Turbine Elements in Main Turbine Condensate Activity.Caused by Possible Damage to Condenser Tubes.State of Ne Informed1985-10-0707 October 1985 PNO-IV-85-054:on 851005,reactor Manually Tripped Due to Sudden Increase in Vibration of Low Pressure Turbine Elements in Main Turbine Condensate Activity.Caused by Possible Damage to Condenser Tubes.State of Ne Informed PNO-IV-85-043, on 850820,util Achieved Criticality.Plant Had Been Shut Down Since 840910 to Replace Reactor Recirculation Piping.Licensee Has 19-day Power Ascension & Testing Period Before Resuming Commercial Operation1985-08-21021 August 1985 PNO-IV-85-043:on 850820,util Achieved Criticality.Plant Had Been Shut Down Since 840910 to Replace Reactor Recirculation Piping.Licensee Has 19-day Power Ascension & Testing Period Before Resuming Commercial Operation PNO-IV-85-036, on 850719,site Meteorological Tower Struck by Lightning Resulting in Loss of All Meteorological Instrumentation.Unusual Event Declared.Repairs Will Start When Weather Conditions Permit1985-07-19019 July 1985 PNO-IV-85-036:on 850719,site Meteorological Tower Struck by Lightning Resulting in Loss of All Meteorological Instrumentation.Unusual Event Declared.Repairs Will Start When Weather Conditions Permit PNO-IV-85-034, on 850718,on-coming Shift Supervisor Suffered Apparent Heart Attack or Seizure & Taken by Ambulance to Local Hosp.Operator License Did Not Have Restriction Requiring Second Person on Duty1985-07-18018 July 1985 PNO-IV-85-034:on 850718,on-coming Shift Supervisor Suffered Apparent Heart Attack or Seizure & Taken by Ambulance to Local Hosp.Operator License Did Not Have Restriction Requiring Second Person on Duty PNO-IV-84-013F, on 840621,licensee Terminated Notification of Unusual Event.Level at Site Was 896.7 Above Mean Sea Level & Slowly Dropping1984-06-21021 June 1984 PNO-IV-84-013F:on 840621,licensee Terminated Notification of Unusual Event.Level at Site Was 896.7 Above Mean Sea Level & Slowly Dropping PNO-IV-84-013E, on 840618 Level of Missouri River at Site Was 897-25 Feet Above Mean Sea Level.Licensee Maitaining All Flood Preparations in State of Readiness1984-06-18018 June 1984 PNO-IV-84-013E:on 840618 Level of Missouri River at Site Was 897-25 Feet Above Mean Sea Level.Licensee Maitaining All Flood Preparations in State of Readiness PNO-IV-84-013D, on 840616,level of Missouri River at Site Was 898.6 Feet Above Mean Sea Level1984-06-16016 June 1984 PNO-IV-84-013D:on 840616,level of Missouri River at Site Was 898.6 Feet Above Mean Sea Level PNO-IV-84-013C, on 840615,level of Missouri River at Site Was 897-75 Feet Above Mean Sea Level1984-06-15015 June 1984 PNO-IV-84-013C:on 840615,level of Missouri River at Site Was 897-75 Feet Above Mean Sea Level PNO-IV-84-013B, on 840615,licensee Determined That Water Level in Missouri River Had Reached 897 Feet Above Mean Sea Level1984-06-15015 June 1984 PNO-IV-84-013B:on 840615,licensee Determined That Water Level in Missouri River Had Reached 897 Feet Above Mean Sea Level PNO-IV-82-025, on 820614,indicators in Welds & in Adjacent Heat Affected Zones in RWCU Sys Inlet Piping Identified. Affected Piping Will Be Replaced1982-06-14014 June 1982 PNO-IV-82-025:on 820614,indicators in Welds & in Adjacent Heat Affected Zones in RWCU Sys Inlet Piping Identified. Affected Piping Will Be Replaced ML20249A5911978-09-0505 September 1978 PNS-78-045:on 780902,local Sheriff Informed Station Superintendent That Rept Received That Someone Had Jumped Off Missouri River Bridge,Three Miles Upstream of Cooper Nuclear Station.Security Turned Man Over to Local Police ML20236L3211977-02-0808 February 1977 PNO-77-024:on 770121,check Valve Failed to Hold & Allowed Feedwater to Flow Backwards Through Injection Line.Facility Shutdown for Repair.Cause of Valve Problem Determined to Be Piece of Stainless Pipe Lodged in Valve ML20151X4431976-01-0707 January 1976 PNO-76-003:on 760107,explosion Occurred in off-gas Bldg During Normal Power Operations.Licensee Believes That Explosion Caused by build-up of off-gases in off-gas Bldg Due to Some Type of Blockage in Stack ML20236U9351975-11-0505 November 1975 PN-75-119:on 751105,explosion Occurred While Maint Was Being Performed on off-gas Sys Sump Under Elevated Release Point (Stack) to off-gas Sys.One Worker Was Injured.All Personnel Participating in Monitoring Were Hospitalized for Exam 1999-09-24 Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS MONTHYEARIR 05000298/19990121999-10-22022 October 1999
[Table view]Insp Rept 50-298/99-12 on 990927-30.No Violations Noted. Major Areas Inspected:Licensee Emergency Preparedness Program & Included Review of Emergency Preparedness Performance Indicators IR 05000298/19990101999-10-14014 October 1999 Insp Rept 50-298/99-10 on 990920-24.No Violations Noted. Major Areas Inspected:Radiological Environ & Meteorological Monitoring Programs & Program for Unrestricted Release of Matl from Radiological Controlled Area IR 05000298/19990031999-10-0808 October 1999 Insp Rept 50-298/99-03 on 990823-27 & 990907-10.No Violations Noted.Major Areas Inspected:Methods Used for Identification,Cause Investigation & Correction of Quality Related Problems IR 05000298/19990071999-09-27027 September 1999 Insp Rept 50-298/99-07 on 990718-0828.No Violations Noted. Major Areas Inspected:Implementation of Reactor Safety & Emergency Preparedness Programs PNO-IV-99-040, on 990924,licensee Was Replacing Motor Operator for Suction Valve on B Recirculation Loop.After Completing Repairs,Operators Plan to Restart Reactor.Info Has Been Discussed with Licensee1999-09-24024 September 1999 PNO-IV-99-040:on 990924,licensee Was Replacing Motor Operator for Suction Valve on B Recirculation Loop.After Completing Repairs,Operators Plan to Restart Reactor.Info Has Been Discussed with Licensee IR 05000298/19990091999-09-22022 September 1999 Insp Rept 50-298/99-09 on 990823-26.No Violations Noted. Major Areas Inspected:Radioactive Matl Processing & Shipping Programs & Occupational Radiation Safety Performance Indicator IR 05000298/19990081999-09-14014 September 1999 Insp Rept 50-298/99-08 on 990816-20.No Violations Noted. Major Areas Inspected:Access Authorization/Fitness-for-Duty (Behavior Observation) Program,Access Control of Personnel, Packages & Vehicles Into Protected & Vital Areas & PIs IR 05000298/19990061999-08-0909 August 1999 Insp Rept 50-298/99-06 on 990530-0717.No Violations Noted. Major Areas Inspected:Inspectors Performed Partial Walkdown of high-pressure Coolant Injection Sys,Including Components Located in Sys Pump Room IR 05000298/19990021999-07-21021 July 1999 Insp Rept 50-298/99-02 on 990628-0702.No Violations Noted. Major Areas Inspected:Licensed Operator Requalification Program to Determine Whether Program Incorporated Appropriate Requirements for Evaluation Operator IR 05000298/19990051999-06-16016 June 1999 Insp Rept 50-298/99-05 on 990502-29.Noncited Violations Identified.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000298/19990041999-05-19019 May 1999 Insp Rept 50-298/99-04 on 990321-0501.Non-cited Violations Identified.Major Areas Inspected:Operations,Maint & Plant Status.Emergency Procedures Failed to Instruct Operators When to Reduce Core Spray Pump Flow Following DBA IR 05000298/19990011999-05-0505 May 1999 Insp Rept 50-298/99-01 on 990207-0320.Non-cited Violations Noted.Major Areas Inspected:Operations & Maint ML20204D9811999-03-18018 March 1999 Insp Rept 50-298/98-09 on 981227-990206.Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000298/19993011999-03-0909 March 1999 NRC Operator Licensing Exam Rept 50-298/99-301 (Including Completed & Graded Tests) for Tests Administered on 990212. Exam Results:Four Reactor Operator License Applicants Passed Exam IR 05000298/19980081999-01-22022 January 1999 Insp Rept 50-298/98-08 on 980115-1226.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20202E3261999-01-22022 January 1999 Notice of Violation from Insp on 981115-1226.Violation Noted:Licensee Failed to Take Effective Measures to Preclude Repetition of Inadvertent Opening of torus-to-drywell Vacuum Breaker Documented in LER 50-298/97-007 IR 05000298/19960041999-01-0707 January 1999 Notice of Violation from Insp on 981116-1208.Violation Noted:Deviations from Plant Design Basis Identified as Result of Investigation Following Issuance of Violation 50-298/9604-1013 Not Properly Corrected ML20199E1691999-01-0707 January 1999 Insp Rept 50-298/98-22 on 981116-1208.Violations Noted.Major Areas Inspected:Licensee Performance in Completing Engineering Strategy Action Item 3.2.e IR 05000298/19980151998-12-17017 December 1998 Insp Rept 50-298/98-15 on 980504-22 & 980608-26.Violations Noted.Major Areas Inspected:Safety Sys Engineering Insp Performed for Dgs,Vital Ac Eds & CR Emergency Filtration Sys ML20198J3531998-12-17017 December 1998 Notice of Violation from Insp on 980504-22 & 0608-26. Violation Noted:As of October 1997,licensee Failed to Provide Procedures to Implement Compensatory Measures for Standby Liquid Control Tank Heater Failure,Per USAR ML20197J7321998-12-11011 December 1998 Notice of Violation from Insp on 981004-1114.Violation Noted:On 981001,inspectors Identified That Between 980125- 980125 & 0916,licensee Failed to Properly Maintain Procedures Governing Operation of Reactor Equipment Cooling IR 05000298/19980071998-12-11011 December 1998 Insp Rept 50-298/98-07 on 981004-1114.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000298/19980211998-10-29029 October 1998 Insp Rept 50-298/98-21 on 981005-09.No Violations Noted. Major Areas Inspected:Third 10-yr Interval Inservice Insp Program,Including GE Reactor Insp Sys Automated Ultrasonic Exams of Reactor Vessel Circumferential Weld IR 05000298/19980061998-10-21021 October 1998 Insp Rept 50-298/98-06 on 980823-1003.No Violations Noted. Major Areas Inspected:Operations,Maintenance & Plant Support IR 05000298/19980201998-09-21021 September 1998 Insp Rept 50-298/98-20 on 980831-0904.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program IR 05000298/19980051998-09-18018 September 1998 Insp Rept 50-298/98-05 on 980712-0822.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000298/19980041998-08-19019 August 1998 Errata to Insp Rept 50-298/98-04.Page 10 of Rept Was Inadvertently Omitted IR 05000298/19980991998-08-17017 August 1998 SALP Rept 50-298/98-99 for Cooper Nuclear Station for Period of 970112-980711 ML20237A6221998-08-10010 August 1998 Insp Rept 50-298/98-04 on 980531-0711.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000298/19980181998-06-30030 June 1998 Insp Rept 50-298/98-18 on 980518-21 & 0608-11.No Violations Noted.Major Areas Inspected:Reviewed Radiation Protection Activities Including Exposure Controls,Controls of Radioactive Matls & Contamination IR 05000298/19980031998-06-23023 June 1998 Insp Rept 50-298/98-03 on 980419-0530.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 07100022/20120311998-06-23023 June 1998 Notice of Violation from Insp on 980419-0530.Violation Noted:No Explanation Was Included in Subsequent Annual Radioactive Matls Release Rept & Condition Was Not Repaired in Timely Manner from 971022-1231 IR 05000298/19980161998-06-22022 June 1998 Insp Rept 50-298/98-16 on 980608-11.Weakness Noted.Major Areas Inspected:Licensee Performance & Capabilities During full-scale Biennial Exercise of Emergency Plan & Implementing Procedures IR 05000298/19980191998-06-17017 June 1998 Cancelled Insp Rept 50-298/98-19.Open Items Insp That Was Assigned NRC Insp Rept 50-298/98-19 Will Be Combined W/ Engineering Insp Documented in NRC Insp Rept 50-298/98-15 IR 05000298/19980021998-06-11011 June 1998 Errata to Insp Rept 50-298/98-02,dtd 980515.Changes Have Been Made to Fourth Paragraph ML20249C2481998-05-26026 May 1998 Notice of Violation from Insp on 980504-08.Violation Noted: on 980506,inspector Observed Group of Visitors Enter Protected Area That Were Not Issued Visitor Badges,Did Not Card in & Did Not Enter Protected Area Through Turnstiles IR 05000298/19980171998-05-26026 May 1998 Insp Rept 50-298/98-17 on 980504-08.Violations Noted.Major Areas Inspected:Plant Support ML20247L2451998-05-15015 May 1998 Notice of Violation from Insp on 980308-0418.Violation Noted:Procedure 7.2.63 Was Inappropriate to Circumstances & Had No Appropriate Acceptance Criteria,In That Required Torque Value Not Given in Flange Bolt Work Instructions ML20247L2721998-05-15015 May 1998 Insp Rept 50-298/98-02 on 980308-0418.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000298/19980141998-04-17017 April 1998 Insp Rept 50-298/98-14 on 980406-09.No Violations Noted. Major Areas Inspected:Organization & Mgt Controls, Radioactive Effluent Monitoring & safety-related Air Cleaning Sys IR 05000298/19980131998-04-17017 April 1998 Insp Rept 50-298/98-13 on 980406-09.No Violations Noted. Major Areas Inspected:Training & Qualifications,Quality Assurance Oversight,Facilities & Equipment,Procedural Guidance & Annual Repts ML20216F8721998-04-14014 April 1998 Insp Rept 50-298/98-12 on 980316-19.No Violations Noted. Major Areas Inspected:Emergency Plan & Implementing Procedures,Emergency Facilities & Equipment,Organization & Mgt Control,Training & Audits IR 05000298/19980111998-04-0909 April 1998 Cancelled Insp Rept 50-298/98-11.No Rept Will Be Issued W/Subj Number IR 05000298/19980011998-03-31031 March 1998 Insp Rept 50-298/98-01 on 980125-0307.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20217A3681998-03-19019 March 1998 Notice of Violation from Insp on 980302-06.Violation Noted:On Five Separate Occasions,Licensee Mgt Called in Workers to Perform Back Shift Work W/O Providing Transportation or Administering Breathalyser Test IR 05000298/19980101998-03-19019 March 1998 Insp Rept 50-298/98-10 on 980302-06.Violations Noted.Major Areas Inspected:Review of Access Authorization,Vehicle Access Control,Assessment Aids,Safeguards Event Logs,Plans & Procedures & Audit & self-assessment Programs IR 05000298/19970111998-02-23023 February 1998 Insp Rept 50-298/97-11 on 971214-980124.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20203F8751998-02-23023 February 1998 Notice of Violation from Insp on 971214-980124.Violation Noted:On 971222,while MSL High RM Was Inoperable & Primary Containment Integrity Was Required,Licensee Opened Both Reactor Water Sample Valves IR 05000298/19972011998-02-0505 February 1998 Insp Repts 50-298/97-201 on 971027-1121 & 1201-04.No Violations Noted.Major Areas Inspected:Rhr Sys & REC Sys ML20198L0391998-01-12012 January 1998 Notice of Violation from Insp on 971102-1213.Violation Noted:As of 971213,Procedure 6.SC.502,Rev 2,was Not Appropriate to Circumstances in That Did Not Include Appropriate Acceptance Criteria 1999-09-27 |
August 21, 1985 PRELIMINARY NOTIFICATION OF-EVENT OR UNUSUAL OCCURRENCE -- FN0-IV-85-43 )ffIb This preliminary notification constitutes EARLY notice of events of POSSIBLE safety or public interest significance. The information is as initially received without verification or evaluation, and is basically all that is.
known by NRC staff on this date.
FACILITY: Nebraska Public Power District. Licensee Emergency Classification:
Cooper Nuclear Station Notification of Unusual Event Brownville, Nebraska Alert Docket No.: 50-298 Site Area Emergency General Emergency
_X_ Not Applicable
SUBJECT:
STARTUP AFTER EXTENDED OUTAGE The Cooper Nuclear Station achieved criticality at 6:45 p.m. (CDT) on August 20, 1985. The plant had been shut down since September 10, 1984, to replace reactor recirculation piping. The senior resident inspector monitored the startup.
The licensee has a scheduled 19-day power ascension and testing period before resuming comercial operation.
Because of_the long shutdown period, the Region monitored licensee preparation for the return to operation very closely. This monitoring focused not only en the normal outage and startup activities but also on the programatic aspects of readiness.
The licensee may issue a press release. Region IV will respond to media inquiries.
The state of Nebraska has been informed.
CONTACT: J. P. Jaudon, FTS 728-8140.
DISTRIBUTION:
H. ST. MNBB Phil. lips E/W Willste MAIL:
Chmn Pailadino EDO NRR IE NMSS D0T: Trans Onl Comm. Zech PA DCS OIA RES DMB (Original)y Com. Roberts MPA AE0D Com. Asselstine ELD VIB INP0 Com. Bernthal NSAC SECY Air Rights ACRS- SP CA PDR Regions: Licensee:
(Reactor Licensees)
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