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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• 05000277/LER-1991-007, :on 910221,RHR Mo Inboard Isolation Valve MO-2-10-25B Closed on Isolation Signal.Caused by Specified Blocking Permit Less than Adequate.Permit Writers Directed to Walkdown Permits  + (March 22, 1991)
• 05000368/LER-1991-007, :on 910223,fire Occurred in 480-volt ESF Motor Control Ctr Following Start of Turing Gear Motor.Caused by Incomplete Contact Between Bus Bars & Circuit Breaker Power Stabs.Design Change Under Evaluation  + (March 22, 1991)
• 05000395/LER-1991-001, :on 910219,missed Surveillance for Axial Flux Difference.Caused by Personnel Error.Review Made of Two Computer Generated Alarms Required by Tech Spec & Software Changes Made to Eliminate Synchronization  + (March 22, 1991)
• 05000498/LER-1991-006, :on 910224,class 1E 120 Volt AC Distribution Panel Energized by Alternate Power Source Violating Tech Spec.Caused by Personnel Error.Reactor Operator Counseled Re Event  + (March 22, 1991)
• ML20127K785  + (March 22, 1991)
• 05000309/LER-1991-004, :on 910220,determined That Wiring Separation Discrepancy Existed in Emergency Feedwater Pump Control Circuit & One Train Declared Inoperable.Caused by Lack of Physical Separation.Wiring Rearranged  + (March 22, 1991)
• ML20029C292  + (March 22, 1991)
• 05000368/LER-1991-006, :on 910222,core Protection Calculator Reactor Coolant Sys Flow Channels Not Being Calibrated within Tech Spec.Caused by Personnel Error.Operations Manager Counseled Operators Involved in Event  + (March 22, 1991)
• B13777, Revises Reload 12/Cycle 13 Supplemental Reload Licensing Submittal,Submitted Via .Rev Covers Inoperability of Only One LPCI Pump Per Train  + (March 22, 1991)
• ML20029C272  + (March 22, 1991)
• ML20029C460  + (March 22, 1991)
• ML20029C329  + (March 22, 1991)
• ML20070P765  + (March 22, 1991)
• 05000400/LER-1991-001-01, :on 910225,Tech Spec Violation Due to Missed Surveillance Testing for Control Room HVAC Check Valves. Caused by Procedural Deficiency.Event Will Be Reviewed & ISI Personnel to Perform Comprehensive Review  + (March 22, 1991)
• IR 05000250/1991007  + (March 22, 1991)
• 05000316/LER-1991-002-01, :on 910220,discovered That Previous Procedure Rev Omitted Fire Damper from Insp List & Damper Not Included in Surveillance.Cause Not Conclusively Determined.Damper Visually & Functionally Inspected  + (March 22, 1991)
• IR 05000244/1991005  + (March 22, 1991)
• ML17262A425  + (March 22, 1991)
• DCL-91-059, Forwards WCAP-12811, Analysis of Capsule X from Diablo Canyon Unit 2 Reactor Vessel Radiation Surveillance Program  + (March 22, 1991)
• PNO-V-91-003A, on 910313,augmented Insp Team Completed Onsite Insp of Activites Re Total Loss of Unit 1 Offsite Power When Mobile in Close Proximity to 500 Kv Power Line Caused Short to Ground  + (March 22, 1991)
• ML18095A850  + (March 22, 1991)
• ML17345A783  + (March 22, 1991)
• ML18153C602  + (March 22, 1991)
• ML18009A908  + (March 22, 1991)
• ML20129F748  + (March 22, 1991)
• ML17262A431  + (March 22, 1991)
• ML20029C463  + (March 22, 1991)

• Press Release-92-047, NRC Advisory Committee on Reactor Safeguards to Meet in Bethesda, MD, April 2-4  + (March 23, 1991)
• ML20070Q834  + (March 23, 1991)
• ML20076N030  + (March 23, 1991)
• 05000278/LER-1991-003-02, :on 910225,high Pressure Coolant Injection Sys Inoperable.Caused by Inadequate Procedure.Weekly Surveillance Revised & New Design to Replace Existing Tappet Assembly  + (March 23, 1991)

• ML17329A193  + (March 25, 1991)
• ML17329A196  + (March 25, 1991)
• ML17328A972  + (December 31, 1990)
• ML17328A971  + (March 25, 1991)
• ML18095A823  + (March 25, 1991)
• ML18057A830  + (March 25, 1991)
• ML18057A828  + (March 25, 1991)
• ML18057A829  + (March 25, 1991)
• ML18057A827  + (March 25, 1991)
• ML18151A157  + (March 25, 1991)
• ML20070W001  + (March 25, 1991)
• ML20070V406  + (March 25, 1991)
• ML20070S072  + (March 25, 1991)
• ML20070R629  + (March 25, 1991)
• ML20070R446  + (March 25, 1991)
• ML20070R435  + (March 25, 1991)
• ML20070R428  + (March 25, 1991)
• B13762, Responds to Re Augumented Insp Team Rept 50-423/91-80.Corrective Actions:Erosion/Corrosion Program Revised  + (March 25, 1991)
• ML20070R079  + (March 25, 1991)
• ML20070R066  + (March 25, 1991)
• ML20070R045  + (March 25, 1991)
• ML20070Q191  + (March 25, 1991)
• ML20070Q184  + (March 25, 1991)