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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

• 05000528/LER-1991-009, :on 910914,reactor Trip & Main Steam Isolation Signal ESF Occurred.Caused by High Steam Generator Level. Troubleshooting Performed,Economizer Valve Positioner Replaced,Tested & Returned to Svc  +
• 05000395/LER-1991-006, Forwards LER 91-006 Re Inadvertent ESF Actuation of DG in Response to Violation Noted in Insp Rept 50-395/91-17. Corrective Actions:Operations Staff Briefed on Necessity of Attention to Detail  +
• ML20085G326  +
• ML20085G314  +
• ML20085G291  +
• ML20085G083  +
• ML20085E416  +
• ML20085E371  +
• ML20079P726  +
• ML20079K516  +
• ML20078A262  +
• ML20091D774  +
• ML20091D632  +
• ML20261K712  +
• NLS9100661, Forwards Addenda to Rev 3 to NPPD Cooper Nuclear Station ISI Progam, Incorporating Exam of Selected Components Supports & Attachments of HPCI Sys Suction Line  +
• HL-1619, Application for Amends to Licenses DPR-57 & NPF-5,changing Tech Specs to Eliminate Rod Sequence Control Sys to Make Unit 1 Specs Consistent W/Unit 2 Specs & to Correct Typos & Clarify Bases  +
• 0CAN109104, Responds to NRC Bulletin 88-008, Thermal Stresses in Piping Connected to Rcs. Enhanced Ultrasonic Tests,Using Methodology in Bulletin,Performed on Selected Locations.No Detrimental Conditions Found  +
• ML20265E503  +
• 05000321/LER-1991-018-01, :on 910917,unanticipated Actuation of ESF Occurred.Caused by Personnel Error.Technician Counseled & Conducted Functional Test Involved Instrumentation to Ensure Operability  +
• 05000498/LER-1991-020, :on 910914,rod Position Deviation Monitor Incorrectly Declared Inoperable.Caused by Failure to Perform Two Rod Position Surveillances.Formal Training Classes Will Be Held for Licensed Operators  +
• 05000324/LER-1991-013-03, :on 910914,RCS Structural Integrity Limit Exceeded When Operator Failed to Recognize Limiting Temp Condition.Rcs Temp Restored to 142 F & Standing Instruction Issued to Operator  +
• 05000324/LER-1991-012-03, :on 910914,RWCU Sys Cleanup Leak hi-hi Alarm Annunicated in Main Control Room & Valve Group 3 Automatic Isolated Signal Received.Caused by Failure of Rosemount Transmitter.Transmitter Shipped to Vendor  +
• 05000325/LER-1991-024, :on 910914,discovered That Piece of Unistrut Supporting Field Run Conduit Not Secured.On 910914,RHR/LPCI Inboard Injection Valve Declared Inoperable.Cause Indeterminate.Supports Corrected  +
• 05000414/LER-1991-011-03, :on 910913,RCS Pressure Dropped Below 600 Psig, Causing Cold Leg Accumulators to Begin Injecting Borated Water Into Rcs.Caused by Design Deficiency.Station Problem Rept for Spray Valves Initiated  +
• ML20085G342  +
• 05000255/LER-1991-018, :on 910913,three 4-inch Diameter Holes Found Adjacent to Control Room Floor Penetration.Cause Not Determined.Hourly Fire Tours Initiated & New Penetration Seals Added to Tech Specs  +
• GO2-91-187, Responds to NRC Re Violations Noted in Insp Rept 50-397/91-24.Corrective Actions:Training Matrix Developed to Include Specific Training on Various Info Sys & Sys Walkdown Checklist Written to Document Insps  +
• L-91-024, Requests Temporary Waiver of Compliance from TS 15.4.1,Table 15.4.1-1 to Defer Monthly Surveillance Testing Associated W/ Nuclear Flux power-range Overtemp,Overpower,Pressurizer Pressure Reactor Protection & PORV Operability  +