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Issue date | Title | Topic | |
---|---|---|---|
ML20202C808 | 22 January 1999 | Safety Evaluation Supporting Order Terminating Construction Permit CPPR-154 | |
ML17292B479 | 31 December 1998 | Washington Public Power Supply Sys 1998 Annual Rept. with 981215 Ltr | |
ML17292B212 | 31 December 1997 | Washington Public Power Supply Sys Annual Rept for 1997. W/980108 Ltr | Power change |
ML17292A636 | 31 December 1996 | Washington Public Power Supply Sys Annual Rept for 1996. W/961212 Ltr | |
ML17291B150 | 31 December 1995 | Washington Public Power Supply Sys Annual Rept 1995. W/ 951201 Ltr | Earthquake |
ML17291A676 | 31 December 1994 | Washington Public Power Supply Sys 1994 Annual Rept. W/ 950302 Ltr | Safe Shutdown Ultimate heat sink Fire Barrier Tornado Missile Safe Shutdown Earthquake Probabilistic Risk Assessment Coatings Scram Discharge Volume Systematic Assessment of Licensee Performance Safeguards Contingency Plan Control of Heavy Loads Turbine Missile Fuel cladding Fire Protection Program |
ML17290A958 | 31 December 1993 | Washington Public Power Supply Sys Annual Rept,1993. W/940209 Ltr | |
ML17289B123 | 31 December 1992 | Washington Public Power Supply Sys 1992 Annual Rept. W/930119 Ltr | Systematic Assessment of Licensee Performance |
ML17289A276 | 31 December 1991 | Washington Public Power Supply Sys 1991 Annual Rept. W/ 920128 Ltr | |
ML17286B276 | 31 July 1991 | Rev 0 to Washington Nuclear Plant 3 Seismic Design Basis Model Validation,Soil Variation Studies. | |
ML20079B859 | 10 June 1991 | Interim Deviation/Noncompliance Rept 067 Re dry-type Insulator Cracking in Transformer Supplied by Westinghouse.Initially Reported on 910513.Util Notified Vendor on 910430 That Problem Affects Class 1E Transformer | |
ML17286B268 | 7 May 1991 | Justification for Revised Tornado Design Criteria. | High winds Tornado Missile Tornado-Generated Missile Tornado Generated Missile |
ML17286A554 | 31 December 1990 | WPPSS,1990 Annual Financial Rept. W/910115 Ltr | |
ML17285A989 | 31 December 1989 | WPPSS,1989 Annual Rept. W/900129 Ltr | |
ML20245B870 | 21 April 1989 | Deficiency & Part 21 Rept Re Degradation of Nonmetallic Components & Sludge Formation in Lubricating Oil.Initially Reported on 890327.Degradation of Nonmetallic Parts & Fouled Bearings Evaluated | Coatings |
ML20154D323 | 16 May 1988 | Safety Evaluation Supporting Util 841102 & 860310 Requests for Extension of Plant Const Completion Date from 850101 to 990701 | |
ML20147D392 | 29 February 1988 | Seismic Hazards Assessment for Washington Nuclear Plant-3, Satsop,Wa Contract C-20453, Final Rept | |
ML17279A764 | 31 December 1987 | WPPSS,1987 Annual Rept. W/880108 Ltr | Fitness for Duty Chernobyl |
ML20236P006 | 13 November 1987 | Final Part 21 & Deficiency Rept Re Failure of LPSI Pump When Energized.Initially Reported on 840523.Results of C-E Analytical & Test Program Showed That Excessive Shaft Deflection Eliminated by Use of Larger Diameter Motor Shaft | Safe Shutdown |
ML20215C306 | 11 June 1987 | Safety Evaluation Supporting Application of Modified Itt/ Grinnell Stiff Clamps for Use in safety-related Piping Sys | |
ML20214M647 | 27 May 1987 | Final Deficiency Rept NY-QA-8 Re Atwood & Morrill Natural Frequency ASME III Active Valves,Identified During Ebasco Engineering Review.Initially Reported on 870515.Valves Will Be Reanalyzed & Modified.Not Reportable Per 10CFR50.55(e) | |
ML20214E468 | 15 May 1987 | Deficiency Rept Re Natural Frequency of ASME III Active Valves.Initially Reported on 870413.Interim/final Rept Will Be Submitted by 870527 | |
ML17278B173 | 31 December 1986 | Wppss Annual Rept 1986. | Fitness for Duty Chernobyl |
ML20207F103 | 18 December 1986 | Final Deficiency Rept Re Four Elgar Corp Static Uninterruptible Power Supply Units That Could Potentially Result in Failure of Class 1E 120-volt Vital Ac Bus. Condition Not Reportable Per 10CFR50.55(e) | |
ML20214W771 | 26 November 1986 | Interim Deficiency Rept Re Uninterruptible Power Supply Assembly Deficiencies.Initially Reported on 860708. Final Rept Will Be Provided by 870116 | |
ML20215G535 | 10 October 1986 | Part 21 Rept Re Vendor Tests of air-operated Diaphragm Valves Revealing Natural Frequencies Less than Required Values of 33 Hz.Initially Reported on 841227.No Adverse Effects Noted During Testing | Stroke time |
ML20215G680 | 10 October 1986 | Part 21 Rept Re Vendor Tests of air-operated Diaphragm Valves Revealing Natural Frequencies Less than Required Values of 33 Hz.Initially Reported on 841227.No Adverse Effects Noted During Testing | Stroke time |
ML20211A842 | 8 September 1986 | Final Rept of Earthwork Module C3-01 of Facility Const Assurance Program of Facility Readiness Review Program | Hydrostatic Troxler Moisture Density Gauge |
ML20212N137 | 25 August 1986 | Part 21 Rept Re Potentially Defective Operation of Synchro-Start Products,Inc Synchronizing Speed Switches Used in Auxiliary Generating Equipment.Initally Reported on 860820.Next Rept Will Be Submitted by 860926 | |
ML20205G020 | 8 August 1986 | Interim Deficiency Rept 64 Re Uninterruptible Power Supply Assembly Defects.Initially Reported on 860708.Cracked or Stressed Fuse Blocks Will Be Replaced by Nov 1986.Final Rept Anticipated by 861201 | |
ML20203E632 | 30 June 1986 | Validation of Ebasco Foundation Spring Modeling for Elastic Half-Space Seismic Model | |
ML20198N543 | 31 May 1986 | Addendum to CEN-315 Summary of Diversity Between Reactor Trip Sys & Auxiliary Feedwater Actuation Sys for C-E Plants | |
ML20202H227 | 26 March 1986 | Part 21 & Final Deficiency Rept D/N 62 Re Potential Overspeed Trip in Diesel Generators Mfg by Colt Industries. Initially Reported on 860224.Vendor Forwarded Proposed Mods Whereby Air Will Be Positively Vented After Engine Started | Safe Shutdown |
ML20140A762 | 28 February 1986 | Informs of Plans for Implementing Severe Accident Policy Statement & Regulatory Use of New source-term Info | Safe Shutdown High winds Probabilistic Risk Assessment Exemption Request Earthquake Backfit |
ML20151Y814 | 4 February 1986 | Part 21 Rept Re Colt-Pielstick Engine Tripping Out on High Speed When Started for Test Purposes at Seabrook.Caused by Source of Air Pressure Staying On.Engines Will Be Modified to Positively Vent Air from Rack Boost Cylinder | Safe Shutdown Boric Acid Shutdown Margin Packing leak High Radiation Area Ultimate heat sink Fire Barrier Anticipated operational occurrence Hydrostatic Probabilistic Risk Assessment Operating Basis Earthquake Design basis earthquake Process Control Program Fuel cladding Pressure Boundary Leakage Grace period Power change Unidentified leakage |
ML17278A614 | 31 December 1985 | Wppss 1985 Annual Rept. W/860225 Ltr | |
ML20137J460 | 27 December 1985 | Interim Deficiency Rept Re Rejectable Suction Nozzle Weld Defect on Ingersoll-Rand HPSI Pump.Initially Reported on 851127.C-E Performing Technical Review of Defect.Final Rept Will Be Submitted Upon Receipt of C-E Review Results | Safe Shutdown Earthquake |
ML20138D728 | 30 November 1985 | Draft SER Re Status of Staff Review of FSAR & Associated Submittals Until Const Delay Announced in 1983 | |
ML20133E111 | 27 September 1985 | Final Part 21 & Deficiency Rept D/N 59 Re Possible Fractured or Cracked Welds on Louis Allis Emergency Standby Generators.Initially Reported on 850624.Item Not Reportable Per 10CFR50.55(e) | |
ML20209H838 | 4 September 1985 | Final Part 21 & Deficiency Rept 58 Re Titus Products Tension Wires.Initially Reported on 850311.Tension Wires Replaced & Air push-on Locknuts Installed to Secure Wires to Shafts of Air Deflection Blades | |
ML20132H033 | 31 July 1985 | Rev 1 to Evaluation of Itt/Grinnel Figure 215 Stiff Clamp Application on Safety-Related Piping Sys | |
ML20133P161 | 24 July 1985 | Interim Part 21 & Deficiency Rept D/N 59 Re Cracked Welds on Diesel Generator Air Deflectors Supplied by Louis-Allis Co. Initially Reported on 850624.Corrective Actions Not Received from Vendor.Next Rept Expected by 850927 | |
ML20128K191 | 1 July 1985 | Deficiency Rept D/N 52 Re LPSI Pump Failures.Pump Evaluation Necessary for Final Rept Not Yet Received.Final Rept to Be Provided as Soon as Info Received | |
ML20115J920 | 1 April 1985 | Final Deficiency Rept Re Brown Boveri Voltage Balance Relays W/Excessive Operating Time.Initially Reported on 850227. Relays Removed from Control Panels & Returned to Vendor for Replacements.Item Not Reportable Per 10CFR50.55(e) | Safe Shutdown |
ML20115D049 | 29 March 1985 | Interim Deficiency Rept (D/N 58) Re Titus Model 272 Grille Tension Wire Failing to Remain in Place.Initially Reported on 850311.Existing Tension Wires Will Be Replaced | |
ML20112E663 | 7 March 1985 | Interim Deficiency Rept Re Failure of Borg-Warner 2-inch HPSI Header Isolation Valves.Initially Reported on 850204. Opening Torque Switch Light Bypassed & Valve Yoke Tack Welded to Valve Body | |
ML20129A063 | 20 February 1985 | Rev 2 to Preservation of Assets Preventative Program | Anchor Darling Dissimilar Metal Weld |
ML17277B630 | 31 December 1984 | 1984 Annual Rept. W/850222 Ltr | |
ML20113A538 | 27 December 1984 | Final Part 21 & Deficiency Rept Re Damaged Wires on Westinghouse Ds/Dsl Circuit Breakers.Initially Reported on 841012.Damaged Wires Will Be Replaced & Addl Wire Ties Installed | Safe Shutdown |
ML20101B157 | 3 December 1984 | Corrected Final Deficiency Rept (D/N 55) Re Foxboro N-2AC Module Fuse Pin Damage.Fabrication Dates for Defective Modules Should Be May 1981 - Jul 1982 |