Semantic search

Jump to navigation Jump to search
 Issue dateTitleTopic
L-84-224, Rept of Changes,Tests & Experiments Made W/O Prior Commission Approval,Jul 1983 - June 198430 June 1984Rept of Changes,Tests & Experiments Made W/O Prior Commission Approval,Jul 1983 - June 1984Safe Shutdown
Boric Acid
Emergency Lighting
Locked High Radiation Area
Design basis earthquake
Earthquake
Scaffolding
L-84-379, Monthly Operating Repts for Nov 198430 November 1984Monthly Operating Repts for Nov 1984
L-85-116, Monthly Operating Repts for Feb 198528 February 1985Monthly Operating Repts for Feb 1985
L-85-156, Monthly Operating Repts for Mar 198531 March 1985Monthly Operating Repts for Mar 1985
L-85-189, Monthly Operating Repts for Apr 198530 April 1985Monthly Operating Repts for Apr 1985
L-85-235, Monthly Operating Repts for May 198531 May 1985Monthly Operating Repts for May 1985
L-85-270, Monthly Operating Repts for June 198530 June 1985Monthly Operating Repts for June 1985
L-85-313, Monthly Operating Repts for Jul 198531 July 1985Monthly Operating Repts for Jul 1985
L-85-362, Monthly Operating Repts for Aug 198531 August 1985Monthly Operating Repts for Aug 1985
L-85-395, Monthly Operating Repts for Sept 198530 September 1985Monthly Operating Repts for Sept 1985
L-85-434, Monthly Operating Repts for Oct 198531 October 1985Monthly Operating Repts for Oct 1985
L-85-460, Monthly Operating Repts for Nov 198530 November 1985Monthly Operating Repts for Nov 1985
L-86-161, Monthly Operating Repts for Mar 198631 March 1986Monthly Operating Repts for Mar 1986
L-86-252, Monthly Operating Repts for May 198631 May 1986Monthly Operating Repts for May 1986
L-86-292, Monthly Operating Repts for June 198630 June 1986Monthly Operating Repts for June 1986
L-86-424, Monthly Operating Repts for Sept 198630 September 1986Monthly Operating Repts for Sept 1986
L-86-465, Monthly Operating Repts for Oct 198631 October 1986Monthly Operating Repts for Oct 1986
L-86-506, Monthly Operating Repts for Nov 198630 November 1986Monthly Operating Repts for Nov 1986
L-87-167, Monthly Operating Repts for Mar 198731 March 1987Monthly Operating Repts for Mar 1987Boric Acid
L-87-214, Monthly Operating Repts for Apr 198730 April 1987Monthly Operating Repts for Apr 1987
L-87-250, Monthly Operating Rept for May 198731 May 1987Monthly Operating Rept for May 1987
L-87-344, Monthly Operating Repts for Jul 198731 July 1987Monthly Operating Repts for Jul 1987
L-87-382, Monthly Operating Repts for Aug 198731 August 1987Monthly Operating Repts for Aug 1987
L-87-421, Monthly Operating Repts for Sept 198730 September 1987Monthly Operating Repts for Sept 1987
L-87-475, Monthly Operating Repts for Oct 198731 October 1987Monthly Operating Repts for Oct 1987
LD-83-020, Nonproprietary Response to NRC Questions for CESSAR-F Statistical Combination of Uncertainty in Thermal Margin Analysis for Sys 8031 March 1983Nonproprietary Response to NRC Questions for CESSAR-F Statistical Combination of Uncertainty in Thermal Margin Analysis for Sys 80
LD-83-070, Part 21 Rept Re Damage Discovered in Control Element Shroud Assembly.Initially Reported on 830729.Cracks Found at Top of Seven Shrouds Which Could Delay or Prevent Control Element Assembly Insertion3 August 1983Part 21 Rept Re Damage Discovered in Control Element Shroud Assembly.Initially Reported on 830729.Cracks Found at Top of Seven Shrouds Which Could Delay or Prevent Control Element Assembly Insertion
LD-84-063, Part 21 Rept Re Evaluation & Corrective Action for Excessive Setpoint Drift in Some Potentiometers in Auxiliary Feedwater Actuation Sys Cabinet at St Lucie Unit 2 & Plant Protection Sys Cabinets at Palo Verde26 October 1984Part 21 Rept Re Evaluation & Corrective Action for Excessive Setpoint Drift in Some Potentiometers in Auxiliary Feedwater Actuation Sys Cabinet at St Lucie Unit 2 & Plant Protection Sys Cabinets at Palo Verde
LD-88-005, Draft C-E Sys 80+TM Std Design, Design Certification Licensing Review Bases.Response to NRC Comments on Licensing Document Encl18 January 1988Draft C-E Sys 80+TM Std Design, Design Certification Licensing Review Bases.Response to NRC Comments on Licensing Document EnclMission time
Probabilistic Risk Assessment
Main transformer failure
Earthquake
Backfit
Weak link
LD-88-015, Nonproprietary Base Line Level 1 PRA for Sys 80R NSSS Design31 January 1988Nonproprietary Base Line Level 1 PRA for Sys 80R NSSS DesignSafe Shutdown
Boric Acid
Shutdown Margin
Ultimate heat sink
Mission time
Anticipated operational occurrence
Internal Flooding
Probabilistic Risk Assessment
Earthquake
LD-88-049, Flow Distribution & Tube Vibration:Evaluation of Sys 80 Steam Generator Tube Lane/Economizer Corner Region1 July 1988Flow Distribution & Tube Vibration:Evaluation of Sys 80 Steam Generator Tube Lane/Economizer Corner Region
LD-93-003, Part 21 Rept Re Defect in Potter & Brumfield Model 170-1 Relay.One of Two Rotor Return Springs Broke & Portion of Spring Lodged Between Rotor & Stator.Rotor Springs Supplied by Lewis Spring Co.Info Bulletin Being Prepared13 January 1993Part 21 Rept Re Defect in Potter & Brumfield Model 170-1 Relay.One of Two Rotor Return Springs Broke & Portion of Spring Lodged Between Rotor & Stator.Rotor Springs Supplied by Lewis Spring Co.Info Bulletin Being Prepared
LD-96-009, Part 21 Rept Re Potential Instrumentation Decalibr at Low Power.Affected Utils Should Ensure That Log Power Channels Properly Calibr & cross-correlated to Linear Power Channels at 100% Reactor Power15 April 1996Part 21 Rept Re Potential Instrumentation Decalibr at Low Power.Affected Utils Should Ensure That Log Power Channels Properly Calibr & cross-correlated to Linear Power Channels at 100% Reactor Power
LD-97-024, Part 21 Rept Re Error in Energy Redistribution Factor Used in LOCA Analysis for Listed Plants for Which ABB-CE Performed Analysis.Issued Recommendations Info Bulletin 97-00414 August 1997Part 21 Rept Re Error in Energy Redistribution Factor Used in LOCA Analysis for Listed Plants for Which ABB-CE Performed Analysis.Issued Recommendations Info Bulletin 97-004
LD-97-028, Part 21 Rept Re Contamination of Lubricant Which Has Led to Hardening of Lubricant in Certain Potter & Brumfield Mdr Relay Models 170-1 & 7032.Will Distribute Copy of Rept to Utils Having ABB-CE Designed Nuclear Steam Supply Sys13 October 1997Part 21 Rept Re Contamination of Lubricant Which Has Led to Hardening of Lubricant in Certain Potter & Brumfield Mdr Relay Models 170-1 & 7032.Will Distribute Copy of Rept to Utils Having ABB-CE Designed Nuclear Steam Supply Sys
LD-97-033, Part 21 Rept Re Defect in Potter & Brumfield Mdr Relays, Models 170-1 & 7032.Extended Problem to Include All Mdr Relay Models W/Date Codes 93XX-95XX.Root Cause Analysis, Written Rept & Recommended Corrective Actions Due by 97120120 November 1997Part 21 Rept Re Defect in Potter & Brumfield Mdr Relays, Models 170-1 & 7032.Extended Problem to Include All Mdr Relay Models W/Date Codes 93XX-95XX.Root Cause Analysis, Written Rept & Recommended Corrective Actions Due by 971201
ML17053D16727 May 1982Annual Financial Rept 1981High winds
ML17053D1691 March 1982Annual Financial Rept 1981
ML17223A69730 April 1989Annual Rept on C-E ECCS Codes & Methods for 10CFR50.46.Fuel cladding
ML17223A74526 January 1990Part 21 Rept Re Backup Rings Furnished in Spare Parts Seal Kits & in 25 Gpm 4 Way Valves as Part of Actuators Made of Incorrect Matl.Rings Should Be Viton & Have Been Identified as Buna N
ML17251A48128 February 1989Ultrasonic Indication Sizing Technique Development. Related Info EnclHydrostatic
ML17261A53018 June 1987Part 21 Rept Re Potential Util Failure to Comply W/Component Containment Isolation Licensing Commitment If Proposed Mods to Component Cooling Water Sys Instituted.Utils Advised to Evaluate Containment Isolation Sys
ML17279A1917 April 1987Comparision of Electrical Design of Wye Pattern Globe Valve Actuator W/Ball Valve,Hanford 2 & River Bend Design. Five Oversize Drawings Encl
ML17296A6316 March 1980Final Deficiency Rept Re Welds on safety-related Pipe Support Assemblies.Caused by Visual Acceptance of Weld Lengths & Fillet Welds,Rather than Dimensional Insp W/Insp Tools & Lack of Insp Before Installation
ML17296A66018 March 1980Interim Deficiency Rept Re Partially Installed Rockbestos Co 600 Volt Copper Power Cables Having Nonsequential Footage Markings.Investigation Revealed Factory Repair of Conductor, Insulation & Jacket Unacceptable.Stop Work Order Issued
ML17296A6735 March 1980Final Rept Re Deficient Welds on safety-related (Quality Class Q) Pipe Hanger Assemblies.Of 47 Pipe Hangers Installed & inspected,17 Had Fillet Welds That Were Too Small.Welds Are Being Repaired Per Design Criteria
ML17296A6809 April 1980Interim Deficiency Rept Re Visual Insp of Circumferential Weld Joints on ASME Section Iii,Class 3 Piping Sys Between 2-4 Inches in Diameter.Caused by Incorrect Info on Drawing 13-P226-011.Welds Will Be re-inspectedLiquid penetrant
ML17296A70921 February 1980Annual Financial Rept 1979Safe Shutdown
Earthquake
ML17296A78126 June 1980Interim Deficiency Rept Re Undersized Fillet Welds for Structural Steel.Caused by Personnel Error.Welding Procedures & Qualification Repts of Five Suppliers Being Reviewed & Evaluated
ML17296A78425 June 1980Final Deficiency Rept Re Inadequate Size of Figure 211 Sway Strut Assemblies.Stop Work Order Issued.Matl Will Be Returned to Supplier.Only safety-related Sway Struts Which Comply W/Asme Section III Code Will Be Installed