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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

• L-87-361, Semiannual Radioactive Effluent Release Rept Jan-June 1987  + (16:59:48, 7 January 2025)
• 05000251/LER-1987-021-01, :on 870729,process Radiation Monitor Spiked High Actuating Containment Vent & Control Room Ventilation Isolation Logic.Caused by Work Being Performed on Condenser Air Ejector Radiation Monitor.Drawer Reset  + (16:59:52, 7 January 2025)
• ML17342A886  + (16:59:54, 7 January 2025)
• L-87-363, Advises That at Time of Next Blackness Testing & Surveillance of Boraflex Max Fuel Enrichment Will Be Less than 4.1%.Util Will Not Store Fuel W/Enrichment Greater than 4.1% Prior to Surveillance  + (16:59:55, 7 January 2025)
• ML17342A884  + (16:59:55, 7 January 2025)
• L-87-355, Responds to NRC 870609 Request for Addl Info Re Use of Boraflex in Spent Fuel Storage Racks.Results of Blackness Testing of Boraflex Panels Did Not Indicate Existence of Gaps,Voids or Other Spatial Distribution Anomalies  + (16:59:58, 7 January 2025)
• 05000251/LER-1987-020-01, :on 870728,discovered That Steam Generator 4A Feedwater Flow Control Valve Actuator Stem Not Properly Engaged W/Control Valve Stem.Caused by Improperly Matched Coupler Halves.Set Screw Inserted Into Block  + (17:00:02, 7 January 2025)
• L-87-357, Responds to Violations Noted in Insp Repts 50-250/87-32 & 50-251/87-32.Corrective Actions:Steps Taken to Assure That Operators in Compliance Prior to Assuming Shift Duties & Operators Will Be Scheduled to Rept to Training Bldg  + (17:00:04, 7 January 2025)
• NUREG/CR-4982, Board Notification 87-013:forwards Final NUREG/CR-4982, Severe Accidents in Spent Fuel Pools in Support of Generic Issue 82, Per Commitment of 870327 Board Notification 87-005.W/o Encl  + (17:00:07, 7 January 2025)
• 05000251/LER-1987-014, :on 870711,water Dripping from Auxiliary Feedwater(Afw) Steam Line Discovered & on 870717,AFW Train 1 Declared Inoperable.Cause of Leak Unknown.Affected Piping & Fitting Replaced  + (17:00:13, 7 January 2025)
• L-87-346, Forwards Jul 1987 Summary Progress Rept of Select Sys Assessment  + (17:00:15, 7 January 2025)
• ML17342A874  + (17:00:18, 7 January 2025)
• ML17342A873  + (17:00:20, 7 January 2025)
• ML17342A872  + (17:00:21, 7 January 2025)
• L-87-350, Responds to NRC Re Violations Noted in Insp Repts 50-250/87-14 & 50-251/87-16.Corrective Actions:Containment Leaks Will Be Inspected & Documented for Evaluation & Safety Review Enhancements Performed.Civil Penalty Payment Encl  + (17:00:22, 7 January 2025)
• L-87-336, Advises That Westinghouse Has Informed Util of Input Error Where Three high-head Safety Injection Pumps Assumed in Large Break LOCA Analysis.Licensee Evaluating Design Changes to Mitigate Increases in Peak Clad Temps  + (17:00:24, 7 January 2025)
• L-87-341, Responds to Violations Noted in Insp Repts 50-250/87-27 & 50-251/87-27.Corrective Actions:Surveillance Procedures Which Address Tech Spec Required Surveillances Reviewed & No Other Similar Cases Found.Test Schedule Changed  + (17:00:28, 7 January 2025)
• L-87-340, Supplemental Special Rept:Updates Fire Protection Sys Impairments Requiring NRC Notification for Which No Details Available at Time of 870807 Rept  + (17:00:30, 7 January 2025)
• 05000251/LER-1987-015-01, :on 870715,technicians Failed to Deactivate Inoperable Containment Isolation Valve within 4 H as Required by Tech Specs.Caused by Personnel Error.Procedure Completion Responsibility Centralized  + (17:00:35, 7 January 2025)
• 05000251/LER-1987-016-01, :on 870715,automatic Actuation of Intake Cooling Water Pump Occurred.Caused by Ground on Pump Motor. Pump Replaced & Satisfactorily Tested  + (17:00:38, 7 January 2025)
• 05000251/LER-1987-012, :on 870705,component Cooling Water (CCW) Pump Auto Started During Engineered Safeguards Integrated Test Due to Low Header Pressure Upon Increased CCW Flow. Integrated Test Revised  + (17:00:41, 7 January 2025)
• 05000251/LER-1987-017-01, :on 870715,inadvertent Isolation of Auxiliary Feedwater Nitrogen Backup Sys Occurred.Caused by Personnel Error (Not Following Procedures).Sys Realigned to Proper Configuration Using Procedure 4-OP-065.2  + (17:00:44, 7 January 2025)
• 05000251/LER-1987-014-01, :on 870711,dripping from Auxiliary Feedwater Steam Line Discovered.On 870714,leak Identified as Pinhole on Reducer.Cause Unknown.Fitting & Portion of Adjacent Piping Removed for Analysis  + (17:00:55, 7 January 2025)
• IR 05000250/1987024  + (17:00:57, 7 January 2025)
• ML17342A855  + (17:01:01, 7 January 2025)

• ML17342A854  + (17:01:03, 7 January 2025)

• ML17342A853  + (17:01:04, 7 January 2025)
• ML17342A851  + (17:01:06, 7 January 2025)
• 05000251/LER-1987-019-01, :on 870712,turbine Runback from 89% Reactor Power to 84% Reactor Power Occurred.Caused by Spurious Spike in Rod Position Indication Sys.Faulty Solder Joint Repaired & Signal Conditioners Inspected  + (17:01:09, 7 January 2025)
• 05000251/LER-1987-018-01, :on 870712,operation in Excess of 24 H W/Greater than 2% Calculated Quadrant Power Tilt Ratio W/O Running Flux Map or Reducing Overpressure,Overtemp Occurred. Caused by Personnel Error.Personnel Counseled  + (17:01:14, 7 January 2025)
• 05000251/LER-1987-013-02, :on 870710,power Operations of 480 Volt Load Ctr Continued When Inoperable Channel Not in Tripped Condition.Caused by Failure of Relay in Undervoltage Protection Scheme.Evaluation Underway  + (17:01:19, 7 January 2025)
• L-87-314, Remits Application Fee for NRR Review of Temporary Exemption Request from Requirements of 10CFR73.57,per RM Diggs 870722 Request  + (17:01:20, 7 January 2025)
• L-87-323, Special Rept Re Fire Protection Sys Impairments Due to Large Number of Mods Being Performed.Rept Includes Impairments Opened Prior to Jul,Stayed Open Longer than Time Permitted by Tech Specs or Still Open or Closed Prior to Jul  + (17:01:23, 7 January 2025)
• 05000251/LER-1987-012-02, :on 870705,during Unit 3 Engineered Safeguards Integration Test,Auto Start of Component Cooling Water Pump 4B Occurred.Caused by Low Header Pressure on Increased Cooling Water Flow.Procedure Will Be Enhanced  + (17:01:27, 7 January 2025)
• ML17342A834  + (17:01:37, 7 January 2025)
• ML17342A833  + (17:01:38, 7 January 2025)
• ML17342A832  + (17:01:40, 7 January 2025)
• ML17342A831  + (17:01:42, 7 January 2025)
• ML17342A830  + (17:01:44, 7 January 2025)
• ML17342A828  + (17:01:46, 7 January 2025)
• TAC:63069  + (17:01:47, 7 January 2025)
• ML17342A825  + (17:01:49, 7 January 2025)
• L-87-316, Responds to Violations Noted in Insp Repts 50-250/87-24 & 50-251/87-24.Corrective Actions:Procedure AP 0103.2, Incorporating Generally Stricter Overtime Restrictions than NRC Regulations,Issued  + (17:01:50, 7 January 2025)
• L-87-315, Special Rept:During Power Operation,Manual Valves -10-107, 207 & 307 for Main Steam Lines A,B & C,Respectively,Closed Leaving Radiation Monitor RAD-6424 Inoperable.Cause of Present Design of Sample Line Under Study  + (17:01:53, 7 January 2025)
• L-87-313, Provides Addl Info in Response to NRC 870609 Request Re Use of Boraflex Poison Matl in Spent Fuel Storage Racks at Plant.Util Completed Review of Possible Options If Degraded Boraflex Discovered by Surveillance Program  + (17:01:56, 7 January 2025)
• 05000250/LER-1987-021, :on 870701,auto Safety Injection Initiated from Spurious Containment High Pressure Signal.Nitrogen Supply Valve Manipulated to Verify Closed Causing Pressure Spike Thus Actuating Train A.Test Switch Replaced  + (17:02:00, 7 January 2025)
• ML17342A814  + (17:02:01, 7 January 2025)
• ML17342A812  + (17:02:03, 7 January 2025)
• ML17342A811  + (17:02:04, 7 January 2025)
• IR 05000250/1987028  + (17:02:18, 7 January 2025)
• ML17342A804  + (17:02:23, 7 January 2025)