Secondary Containment Personnel Door Failure Due to Broken Hinges
Person / Time
ML19274C684
Site:	Grand Gulf
Issue date:	10/01/2019
From:	Emily Larson Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
GNRO-2019/00041 LER 2019-003-00
Download: ML19274C684 (6)
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LER-2019-003, Secondary Containment Personnel Door Failure Due to Broken Hinges

Event date:
Report date:
4162019003R00 - NRC Website
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Licensee Event Report

Grand Gulf

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		Reporting criterion
05000416/LER-2019-001-01, Automatic Reactor Shutdown Due to Activation of Generator Lockout	Automatic Reactor Shutdown Due to Activation of Generator Lockout	10 CFR 50.73(a)(2)(iv)(A), System Actuation 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition 10 CFR 50.73(a)(2)(v)(A), Loss of Safety Function - Shutdown the Reactor 10 CFR 50.73(a)(2)(v)(B), Loss of Safety Function - Remove Residual Heat 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(ii)(A), Seriously Degraded 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown 10 CFR 50.73(a)(2)(ix)(A), Prevented Safety Function in Multiple System 10 CFR 50.73(a)(2)(viii)(B)
05000416/LER-2019-001, Automatic Reactor Shutdown Due to Activation of Generator Lockout	Automatic Reactor Shutdown Due to Activation of Generator Lockout	10 CFR 50.73(a)(2)(iv)(A), System Actuation 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition 10 CFR 50.73(a)(2)(v)(A), Loss of Safety Function - Shutdown the Reactor 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(ii)(A), Seriously Degraded 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown 10 CFR 50.73(a)(2)(ix)(A), Prevented Safety Function in Multiple System 10 CFR 50.73(a)(2)(viii)(A) 10 CFR 50.73(a)(2)(viii)(B)
05000416/LER-2019-002, Manual Reactor Shutdown Due to Loss of Service Water	Manual Reactor Shutdown Due to Loss of Service Water	10 CFR 50.73(a)(2)(iv)(A), System Actuation 10 CFR 50.73(a)(2)(v), Loss of Safety Function
05000416/LER-2019-003-01, Secondary Containment Personnel Door Failure	Secondary Containment Personnel Door Failure	10 CFR 50.73(a)(2)(iv)(A), System Actuation 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown 10 CFR 50.73(a)(2)(ix)(A), Prevented Safety Function in Multiple System 10 CFR 50.73(a)(2) 10 CFR 50.73(a)(2)(viii)(B)
05000416/LER-2019-003, Secondary Containment Personnel Door Failure Due to Broken Hinges	Secondary Containment Personnel Door Failure Due to Broken Hinges
05000416/LER-2019-004, Loss of High Pressure Core Spray Due to Instrument Inverter Failure	Loss of High Pressure Core Spray Due to Instrument Inverter Failure	10 CFR 50.73(a)(2)(v)(A), Loss of Safety Function - Shutdown the Reactor 10 CFR 50.73(a)(2)(v)(B), Loss of Safety Function - Remove Residual Heat 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(ii)(A), Seriously Degraded 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown
05000416/LER-2019-005, Primary Containment Personnel Airlock Potential Loss of Safety Function Due to Inadequate Door Closure	Primary Containment Personnel Airlock Potential Loss of Safety Function Due to Inadequate Door Closure	10 CFR 50.73(a)(2)(v), Loss of Safety Function
05000416/LER-2019-006-01, Failure to Meet Technical Specification 5.5.7 for B Train Standby Gas Charcoal Filter Media Efficiency	Failure to Meet Technical Specification 5.5.7 for B Train Standby Gas Charcoal Filter Media Efficiency	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
05000416/LER-2019-006, Failure to Meet Technical Specification 5.5.7 for Division II Standby Gas Charcoal Filter Media Efficiency	Failure to Meet Technical Specification 5.5.7 for Division II Standby Gas Charcoal Filter Media Efficiency	10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications

05000416/LER-2019-003, Secondary Containment Personnel Door Failure Due to Broken Hinges

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