Pages that link to "05000302/LER-1997-040, Corrected Page 1 of LER 97-040-00,adding Rept Date in Block 7.On 971110,inadequate Engineering Documentation for safety- Related Large Bore Piping Analysis & Pipe Supports Noted. Caused by Personnel Error"
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The following pages link to 05000302/LER-1997-040, Corrected Page 1 of LER 97-040-00,adding Rept Date in Block 7.On 971110,inadequate Engineering Documentation for safety- Related Large Bore Piping Analysis & Pipe Supports Noted. Caused by Personnel Error:
Displayed 42 items.
- 05000302/LER-1990-010 (← links)
- ML20062G289 (← links)
- 05000302/LER-1981-031, Updated LER 81-031/01T-1:on 810624,Henry Pratt Co Notified That Containment Purge Valves AHV-1A,1B,1C & 1D Could Fail During Loca.Cause Unknown.Valves Modified on 810701.Mods Resolved 10CFR100 Dose Rate Excess Identified on 821 (← links)
- 05000302/LER-1983-058, Updated LER 83-058/03L-1:on 831103,while Performing Maint on 120-volt Ac Vital Bus Transfer Switch,Fuse Blew,Rendering Inverter 3A Inoperable.Caused by Personnel Inadvertently Shorting Out Lamp Base.Inverter repaired.W/840106 L (← links)
- 05000302/LER-1983-053, Updated LER 83-053/03L-1:on 831109,safety-related Hydraulic Snubber MSH-252 Declared Inoperable When Lack of Oil Level Indication Noted in Sightglass.Caused by Loose jam-nut on Stationary End of Snubber,Allowing rotation.W/8401 (← links)
- 05000302/LER-1983-023, Updated LER 83-023/01T-1:on 830613,fire Damper Discovered Missing.Approx 55 Addl Dampers & Chase Connecting Control Complex 108 & 165 Ft Elevations Degraded Due to Incorrect Fire Rating.Caused by Personnel Error (← links)
- 05000302/LER-1983-045, Rev 1 to LER 83-045/03X-1:on 831016,1104 & 08,175-ft Wind Speed Instrumentation & on 831028 & 1102,33-ft Wind Direction Instrumentation Discovered Inoperable.Caused by Severe Weather Damage & Component Failure (← links)
- 05000302/LER-1983-031, Supplementary LER 83-031/03L-1:on 830725,containment Isolation Valve CAV-6 & -7 Would Not Close Under Sys Pressure of 1,000 Psi.Caused by Insufficient Design &/Or Inadequate Maint Procedures (← links)
- 05000302/LER-1983-018, Updated LER 83-018/01T-1:on 830413,preliminary Repts Received from B&W Indicated 51 of 120 Upper Core Barrel Bolts W/Ultrasonic Flaw Indications.Caused by Intergranular Stress Corrosion Cracking.Bolts Replaced (← links)
- 05000302/LER-1984-001, Updated LER 84-001-01:on 840113,end Cap on Reactor Bldg Side of Spare Penetration 3531 Mistakenly Cut Off.Caused by Personnel Failure to Follow Applicable Engineering Procedures.Personnel Retrained (← links)
- 05000302/LER-1997-003, Forwards LER 97-003-03 Re GL 96-01 Testing Deficiencies (← links)
- 05000302/LER-1997-036, Forwards LER 97-036-00,discussing Discrepancy Where Overload Relays for Makeup & Purification Sys High Pressure Injection Valves Were Not Set in Automatic Reset Mode of Operation (← links)
- 05000302/LER-1997-035, Forwards LER 97-035-00 Re Discovery of Inability to Provide RCS Inventory Makeup During Postulated App R Event. Commitments Made by Util,Encl (← links)
- 05000302/LER-1997-034, Forwards LER 97-034-00,which Discusses Nonconservative Assumption Used in Breaker Setpoint Calculations That Could Prevent Motor Operated Equipment from Starting During Bus Overvoltage Conditions (← links)
- 05000302/LER-1997-018, Informs That Mod to Preclude Chiller Failure Noted in LER 97-018-00 Will Not Be Completed Until 971120 (← links)
- 05000302/LER-1997-032, Forwards LER 97-032-00,which Discusses Discrepancy Where non-safety Related Solenoid Valve Was Receiving Power from Safety Related Distribution Panel W/O Appropriate Electrical Separation or Isolation.Condition Contrary to Desi (← links)
- 05000302/LER-1997-046, Forwards LER 97-046-00,discussing Condition Where Circuits Required for Operation of EDG Exciters Were Not Protected from Effects of Postulated App R Fire in MCR or Csr.Rept Submitted Per 10CFR50.73 (← links)
- 05000302/LER-1997-031, Forwards LER 97-031-01,discussing Results of Evaluation Performed for Cables Identified in LER 97-031-00 (← links)
- 05000302/LER-1997-043, Forwards LER 97-043-00,discussing Condition Where Trip Set Points for Control Complex Chiller Motor Overloads Were Set Below Vendor Recommended Set Point (← links)
- 05000302/LER-1997-044, Forwards LER 97-044-00,re Condition Where long-time Overcurrent Trip Setpoint for Feeder Breaker to Es MCC 3AZ Was Set Too Low (← links)
- 05000302/LER-1997-045, Forwards LER 97-045-00,discussing Condition Re Two Valves in CAS Which Did Not Meet Seismic Class I Qualification Requirement.No Commitment Made in LER (← links)
- 05000302/LER-1997-019, Forwards LER 97-019-01 Re Elevated EDG Supply Air Temps Due to EDG Radiator Air Recirculation Effect.Util Revising Commitment Due Date from Prior to Entry Into Mode 4 to 980228.Commitment Encl (← links)
- ML20203L028 (← links)
- ML20203C584 (← links)
- 05000302/LER-1997-041, Forwards LER 97-041-00 Re Condition Where Control Complex Chiller May Be Rendered Unavailable Due to Design Error. Commitments Made by Util,Encl (← links)
- ML20202G002 (redirect page) (← links)
- 05000302/LER-1997-040 (redirect page) (← links)
- 05000302/LER-1997-039, Corrected Page 1 to LER 97-039-00,adding Rept Date in Block 7.On 971108,unqualified Matl Discovered Left in Reactor Bldg During Const.Caused by Personnel Error.Polystyrene Permanently Installed (← links)
- 05000302/LER-1997-025, Provides NRC W/Results of SW Study Florida Power Committed to Send Prior to 980828,in LAR & LER 97-025-02,dtd 980708 for Info Only (← links)
- 05000302/LER-1997-042, Forwards LER 97-042-01,which Discussed Inadequate Engineering Evaluation That Resulted in Loss of One Diverse RCS Leak Detection Capability.Long Term Resolution to Subject Condition,Provided (← links)
- 05000302/LER-1989-013, Corrected LER 89-013-01:on 890409,when Time Delay Satisfied & Voltage Had Not Recovered,Emergency Diesel Generator Start Signal Was Initiated.Caused by Degraded Voltage on Engineered Safeguard 4,160 Volt Buses (← links)
- 05000302/LER-1997-027, Forwards LER 97-027-00,discussing Potential Inoperability of EDG When Ambient Temperature Is Below 35 F.Four H Notification Was Made on 970707 (← links)
- 05000302/LER-1997-028, Forwards LER 97-028-00,discussing Potential for Nuclear Svcs Closed CCW & Decay Heat Closed Cycle Cooling Sys Flow Element Accuracy Uncertainty to Be Greater than Assumed Due to Design Error (← links)
- 3F0698-09, Requests Exemption from 10CFR50,App K,Section I.D.1, Single Failure Criterion, as It Relates to 10CFR50.46(b)(5), Long-Term Cooling, for Plant.Detailed Justification for Request Encl (← links)
- 3F0498-17, Submits Addl Info Clarifying post-LOCA Boron Precipitation Plan to Facilitate NRC Review of LAR 223,dtd 980227. Calculation 86-1266272-02, Post-LOCA Boron Concentration Mgt for CR-3, Encl (← links)
- 05000302/LER-1997-038, Forwards LER 97-038-01,IAW 10CFR50.73(c).Submittal Also Provides Notification That Commitment Common to LER 97-038-00 & Reply to NOV 50-302/97-16 Has Been Revised & Revised Commitment Has Been Implemented (← links)
- 05000302/LER-1997-016, Revises Commitment Contained in Re LER 97-016-00. Revision Does Not Represent Substantial Change in Corrective Action Planned by FPC (← links)
- 3F0599-08, Forwards Licensee Clarification of Info Provided in Amend 171 Re post-LOCA Boron Dilution Precipitation Prevention.Ltr Establishes No New Regulatory Commitments (← links)
- 3F0299-12, Forwards Finalized Framatome Technologies Inc,(Fti) Document 86-1266272-01, Post-LOCA Boron Concentration Mgt for CR-3. Rept Needed by NRC Staff to Complete Review of LAR 223 (← links)
- 3F1297-34, Forwards LERs 97-039-00 & 97-040-00 Re Administrative Oversight,Submitted to NRC Without Rept Dates Being Added to Page 1 of NRC Form 366 (← links)
- 3F1297-44, Forwards Addl Info Re LARs 220 & 223.Confirmation of Actions Discussed W/Nrc on 971218,to Be Taken to Support LAR 220, Response to Re Restart Requirements for Post LOCA Boron Precipitation Prevention & Rev to Commitments Encl (← links)
- 3F0397-01, LER 97-S01-00:on 970130,maint Activities in Circulating Water Sys Resulted in Protected Area Breach.Caused by Failure to Identify Security Function of Plant.Armed Security Was Established (← links)