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Issue date | Title | Topic | |
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05000344/LER-1982-007, Updated LER 82-007/01T-0:on 820514,during Review of Revised Containment DBA Analysis,Nonconservative Spray Modeling Error Identified in Model Used to Justify Tech Spec 3.6.1.4 Re Max Positive Containment Operating Pressure | 30 July 1982 | Updated LER 82-007/01T-0:on 820514,during Review of Revised Containment DBA Analysis,Nonconservative Spray Modeling Error Identified in Model Used to Justify Tech Spec 3.6.1.4 Re Max Positive Containment Operating Pressure | |
ML17275A802 | 9 January 1981 | Part 21 Rept Re Failure to Provide Proper Control Components Intl Valves Supplying 2 Gpm Flow When in Closed Position. Caused by Valve Failure.Affected Licensees Notified & Selection of Alternative Method Underway | |
ML17352A869 | 31 May 1993 | Technical Rept, Assessment of Aging Degradation of Civil/ Structural Features at Selected Operating Nuclear Power Plants. | Boric Acid Coatings Operating Basis Earthquake Tornado Missile Protection Earthquake |
ML20054J058 | 18 June 1982 | Safety Evaluation Granting Relief from ASME Code Section XI Visual Exam Requirement for Five Specific Class 3 Components | |
ML20054L423 | 15 June 1982 | Ro:Informing That Seismic Monitoring Instrumentation Will Be Taken Out of Svc on 820607 for More than 30 Days Due to Annual Calibr,Design Change to Mounting Base & Containment Integrated Leak Rate Test | |
ML20054M135 | 10 June 1982 | Monthly Operating Rept for May 1982 | |
ML20055A144 | 8 July 1982 | Monthly Operating Rept for June 1982 | |
ML20055A666 | 9 July 1982 | Ro:During June 1982,pieces of Metal,Originally Installed as Thermal Sleeves on 10-inch Safety Injection Connections, Found Below Lower Core Plate.Sleeves Broke Loose During First 6 Yrs of Operation.All Metal Pieces Removed | |
ML20055B773 | 1 July 1982 | RO 82-01,Revision 1:on 820116,engineering Investigation Determined That Emergency Diesel Generator B Inoperable When 120-volt Ac Preferred Instrument Bus Y24 Supplied from Nonpreferred Instrument Bus Y02.Design Change Complete | |
ML20055C402 | 31 December 1989 | Annual Rept of Trojan Nuclear Plant for 1989 | |
ML20055C753 | 18 June 1990 | Safety Evaluation Supporting Amend 161 to License NPF-1 | |
ML20055F887 | 31 December 1989 | Eugene Water & Electric Board 1989 Annual Rept | |
ML20055F889 | 31 December 1989 | Portland General Corp 1989 Annual Rept | |
ML20055F890 | 31 December 1989 | Pacific Power & Light Co 1989 Annual Rept | |
ML20056B033 | 2 August 1990 | Special Rept:On 900626,condenser Air Ejector Noble Gas Effluent Monitor PERM-6C Declared Inoperable.Caused by High Flow Rates of off-gases Present.Chiller Repaired & Monitor Placed in Svc | |
ML20056C676 | 30 June 1993 | Monthly Operating Rept for June 1993 for Trojan Nuclear Plant | |
ML20056E517 | 31 August 1993 | Technical Review Rept, Tardy Licensee Actions | |
ML20056G054 | 31 December 1988 | Revised Annual Rept for 1988,correcting Values in Solid Waste & Irradiated Fuel Shipments Tables 9 & 10 | |
ML20056G055 | 31 December 1989 | Revised Annual Rept for 1989,correcting Values in Solid Waste & Irradiated Fuel Shipments Tables 9 & 10 | |
ML20056G057 | 31 December 1990 | Revised Annual Rept for 1990,correcting Values in Solid Waste & Irradiated Fuel Shipments Tables 9 & 10 | |
ML20056G059 | 31 December 1991 | Revised Annual Rept for 1991,correcting Values in Solid Waste & Irradiated Fuel Shipments Tables 9 & 10 | |
ML20056G060 | 31 December 1992 | Revised Annual Rept for 1992,correcting Values in Solid Waste & Irradiated Fuel Shipments Tables 9 & 10 | |
ML20056G895 | 31 December 1992 | Portland General Corp 1992 Annual Rept | |
ML20056G897 | 31 December 1992 | Eugene Water & Electric Board 1992 Annual Rept | |
ML20056G900 | 31 December 1992 | Pacificorp Annual Rept 1992 | |
ML20056G909 | 31 August 1993 | Monthly Operating Rept for Aug 1993 for Trojan Nuclear Plant | |
ML20056H148 | 30 August 1993 | Special Rept 01-93:on 930804,Deluge Sys 19 Discovered Inoperable During Surveillance Testing.Caused by Failure of Deluge Valve Due to Normal Wear.Required Fire Watches Established & Maintained Until Deluge Sys Restored | |
ML20057B323 | 16 September 1993 | Special Rept 93-02:on 930831,discovered a Wind Speed Instrument Channel to Have Intermittent Fault at Low Speed Due to Unknown Cause.Replaced Wind Speed Processor Card | |
ML20057D079 | 22 September 1993 | Safety Evaluation Supporting Amend 192 to License NPF-1 | |
ML20057D995 | 30 September 1993 | Safety Evaluation Accepting Licensee Request for Exemption from Certain 10CFR50 Requirements for Emergency Planning for Plant | |
ML20057F930 | 30 September 1993 | Monthly Operating Rept for Sept 1993 for Trojan Nuclear Plant | |
ML20058A451 | 27 January 1981 | Partially Withheld Info Secy That Informs Commission of Appeal Board Decision | |
ML20058C674 | 31 October 1993 | Monthly Operating Rept for Oct 1993 for Tnp | |
ML20058D114 | 31 July 1982 | Safety Evaluation Re Loose Thermal Sleeves | |
ML20058D641 | 15 October 1990 | Trojan Nuclear Plant Cycle 13 Startup & Power Escalation Physics Testing Rept | |
ML20058D647 | 31 December 1989 | Irradiation of Four 17x17 Mark-BW Lead Assemblies in Trojan Cycle 13 Design Rept | |
ML20058F397 | 30 September 1990 | Rev 1 to Monthly Operating Rept for Sept 1990 for Trojan Nuclear Plant | |
ML20058K139 | 6 December 1993 | Safety Evaluation Supporting Amend 193 to License NPF-1 | |
ML20058L212 | 2 August 1990 | Special Rept:On 900720,discovered Circuit Breaker,Which Supplies Stated Fire Pump,In Open Position.Pump Would Have Been Unable to Automatically Start.Caused by Fire Water Sys Low Pressure While Filling Sprinkler.Personnel Counseled | |
ML20058L564 | 2 August 1990 | Safety Evaluation Concluding That Operable Instrumented Ammonia Detection Capability Unncessary for Protection of Control Room Personnel in Event of Spill of Anhydrous Ammonia in Vicinity of Plant | |
ML20058L800 | 30 November 1993 | Monthly Operating Rept for Nov 1993 for Trojan Nuclear Plant | |
ML20058N088 | 10 August 1990 | Special Rept:On 900710,review Revealed That 99 Fire Dampers Classified as Tech Spec Fire Barriers.Qa Audit in Fall of 1989 Identified Installation Requirements for Fire Dampers Failed to Permit Testing.Repairs to Be Completed by 900928 | Fire Barrier |