The Design Margins aspect is in the area of human performance.
Definition
The organization operates and maintains equipment within design margins. Margins are carefully guarded and changed only through a systematic and rigorous process. Special attention is placed on maintaining fission product barriers, defense-in-depth, and safety related equipment (WP.2).
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Current trends: |
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Count H.6
0
Since
07-22-2022 | |
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Findings
list | - 05000334/FIN-2018411-01 (Beaver Valley, 2018Q3, Security)
- 05000369/FIN-2018012-01 (Mcguire, McGuire, 2018Q3, Failure to Translate Seismic Mounting Requirements for 125 VDC Vital Batteries into Installation and Replacement Procedure)
- 05000313/FIN-2018011-02 (Arkansas Nuclear, 2018Q3, Failure of Both Arkansas Nuclear One Units to Establish Adequate Corrective Actions Resulting in Excessive Instances of Damaged and Broken Internals of the Emergency Feedwater Pum o Turbine Steam Admission Check Valves.)
- 05000354/FIN-2018003-03 (Hope Creek, 2018Q3, inadequate Procedures for Fuel Conditioning Results in Multiple Fuel Leaks)
- 05000424/FIN-2018002-02 (Vogtle, 2018Q2, High Vibrations on Unit 2 NSCW Pump No. 3 Result in Pump Inoperability)
- 05000461/FIN-2018050-03 (Clinton, 2018Q2, Equipment Operator Rounds Points Inadequate Acceptance Criteria)
- 05000298/FIN-2018011-02 (Cooper, 2018Q2, Failure to Ensure Adequate Design Control Measures are in Place Associated with RHR Service Water Booster Pump Room Cooling)
- 05000461/FIN-2018002-01 (Clinton, 2018Q2, Failure to Perform an Operability Determination for Suspected Leakage Past Shutdown Service Water Isolation Valves)
- 05000282/FIN-2018011-01 (Prairie Island, 2018Q2, Failure to Justify Load Combinations Used in Main Steam Piping Stress Analysis)
- 05000352/FIN-2017007-01 (Limerick, 2017Q4, Failure to Document Technical Basis for Service Temperature Changes for Limitorque Motor Operated Valve Limit Switches)
... further results |
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