10 CFR 30.50(b)(2)

Licensed Material Protection Equipment Failure

(2) An event in which equipment is disabled or fails to function as designed when:

(i) The equipment is required by regulation or license condition to prevent releases exceeding regulatory limits, to prevent exposures to radiation and radioactive materials exceeding regulatory limits, or to mitigate the consequences of an accident;

(ii) The equipment is required to be available and operable when it is disabled or fails to function; and

(iii) No redundant equipment is available and operable to perform the required safety function.

v t e Reporting criterion
10 CFR 30.50#b2 (24 hours1 days <br />0.143 weeks <br />0.0329 months <br />)
10 CFR 50.72 10 CFR 50.72(a)(1)(i), Emergency Class Declaration 10 CFR 50.72(b)(1), 50.54(x) TS Deviation 10 CFR 50.72(b)(2)(i), Tech Spec Required Shutdown 10 CFR 50.72(b)(2)(iv)(A), ECCS System Actuation 10 CFR 50.72(b)(2)(iv)(A), System Actuation - ECCS Discharge 10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.72(b)(3)(iv)(A), System Actuation 10 CFR 50.72(b)(3)(v)(A), Loss of Safety Function - Shutdown the Reactor 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident 10 CFR 50.72(b)(3)(v), Loss of Safety Function 10 CFR 50.72(b)(3)(xii), Transport of a Contaminated Person Offsite 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness 10 CFR 50.73 10 CFR 50.73(a)(1), Submit an LER 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(i)(C), 50.54(x) TS Deviation 10 CFR 50.73(a)(2)(ii)(A), Seriously Degraded 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition 10 CFR 50.73(a)(2)(iv)(A), System Actuation 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(ix)(A), Prevented Safety Function in Multiple System 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)(C), Loss of Safety Function - Release of Radioactive Material 10 CFR 50.73(a)(2)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 72 10 CFR 72.75(b)(2), Offsite Notification 10 CFR 72.75(c)(1), ISFSI Defect 10 CFR 72.75(c)(2), ISFSI Degradation 10 CFR 72.75(d)(1), ISFSI Safety System Functional Failure 10 CFR 73 10 CFR 73.71(b)(1), Safeguards Event 10 CFR 73.77, Cyber security event notifications Fitness for Duty 10 CFR 26.719, Reporting requirements Blind Performance Test 10 CFR 26.719(c)(2), false positive 10 CFR 26.719(c)(3), false negative 10 CFR 26.719(c)(1), 30 day report Other 10 CFR 21.21(a)(2), Interim Report for Comply or Defect in Component 10 CFR 21.21(d)(3)(i), Failure to Comply or Defect 10 CFR 70.50(a), SNM protective actions prevented 10 CFR 70.50(b)(1), SNM unplanned contamination 10 CFR 70.50(b)(2), SNM equipment failure 10 CFR 70.50(b)(3), SNM medical treatment 10 CFR 70.50(b)(4), SNM fire or explosion All reporting criteria
WEEKMONTHYEAR [Table view]
NUREG-1022, Event Reporting Guidelines for 10 CFR 50.72 and 10 CFR 50.73

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