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Letter  and Inspection Report

10 CFR 50.73 +, 10 CFR 50 Appendix B +, 10 CFR 50.59 +, 10 CFR 50.65 +, 10 CFR 50 Appendix B Criterion V +, 10 CFR 50 Criterion V +, 10 CFR 50.65#a1 +, 10 CFR 50.65#a2 +, 10 CFR 50.65#a4 +  and 10 CFR 50.65#a +

J. James +, P. Simmons +, D. Erb +, S. Connors +, L. Cross +, M. Casner +, C. Rice +, G. Arent +, B. Jenkins +, T. Detchemendy +, E. Ellis +, A. White +  and L. Belvin +

Emergency Preparedness +, Barrier Integrity +, Initiating Events +  and Mitigating Systems +

05000390  +, 05000391  +, 00390  +  and 00391  +

Turbine Trip +  and Reactor Trip +

Alan Blamey +  and Reactor Projects Region 2 Branch 6 +

IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +, IR 05000390/2017001 +...

8.333333e-4 d (0.02 hours, 1.190476e-4 weeks, 2.7396e-5 months)  +  and 5.787037e-5 d (0.00139 hours, 8.267196e-6 weeks, 1.9025e-6 months)  +

IP 71111.12 +, IP 71111.18 +, IP 71111.01 +, IP 71111.04 +, IP 71111.06 +, IP 71111.22 +, IP 71111.13 +, IP 71111.19 +, IP 71151 +, IP 71111.15, Operability Determinations and Functionality Assessments +, IP 71153, Event Followup +, IP 71111.11, Licensed Operator Requalification Program and Licensed Operator Performance +, IP 71111.05AQ +, IP 71111.20, Refueling and Other Outage Activities +  and IP 71152, Problem Identification and Resolution (PI&R) +

NRC Inspection Manual 0609 +, NRC Inspection Manual 0609/Appendix A, The Significance Determination Process (SDP) for Findings At-Power +, NRC Inspection Manual 0609/Appendix A +, NRC Inspection Manual 0609/Appendix F +  and IMC 0310, Aspects within the Cross-Cutting Areas +

IP 71111.12 +, IP 71111.18 +, IP 71111.01 +, IP 71111.04 +, IP 71111.06 +, IP 71111.22 +, IP 71111.13 +, IP 71111.19 +, IP 71151 +, IP 71111.15, Operability Determinations and Functionality Assessments +, IP 71111.11, Licensed Operator Requalification Program and Licensed Operator Performance +, IP 71111.05AQ +, IP 71111.20, Refueling and Other Outage Activities +  and IP 71152, Problem Identification and Resolution (PI&R) +

IR 05000390/2016004 +  and IR 05000390/2017001 +

05000391/LER-2016-008, Regarding Reactor Trip Resulting from Failure of 2B Main Bank Transformer +, 05000391/LER-2016-007, Regarding Manual Reactor Trip Due to Loss of Main Feedwater +, 05000391/LER-2016-006, Regarding Turbine Driven Auxiliary Feedwater Pump Auto Start on Lo-Lo Steam Generator Level Following Planned Unit Trip +  and 05000391/LER-2016-004, Regarding Reactor Trip and Safety Injection Actuation Caused by Turbine Governor Valve Failure +

NUREG-1649, G20070409/LTR-07-0404 - Cross Reference Between the Mya ISA and the ROP +  and NUREG-0847, Suppl. 22, Safety Evaluation Report, Related to the Operation of Watts Bar Nuclear Plant, Unit 2 +

1B-B +, 2B-B +, 1A-A +  and 2A-A +

Manual Scram +  and Automatic Scram +

Tennessee +  and Washington +

Steam Generator +, Reactor Coolant System +, Feedwater +, Emergency Diesel Generator +, Auxiliary Feedwater +, Main Turbine +, Residual Heat Removal +, Remote shutdown +, Decay Heat Removal +, Control Rod +  and Auxiliary Feed Water +

TS-3.8.1 +  and TS-5.7.1.1 +

Tennessee Valley Authority +  and James Shea +

Safe Shutdown +, High winds +, Fire Barrier +, Water Inventory Control +, Internal Flooding +, Past operability +, Enforcement Discretion +, Temporary Modification +, Finite Element Analysis +, FLEX +, Significance Determination Process +, Open Phase Condition +, Operability Determination +, Earthquake +, Fire Protection Program +, Fire Watch +, Hourly Fire Watch +, Power change +, Loss of condenser vacuum +  and Water hammer +

WO 117615614 +, WO 118284229 +, WO 118506872 +, WO 118134582 +, WO 118529908 +, WO 118231283 +, WO 117932285 +, WO 118070091 +, WO 118003461 +, WO 117903579 +, WO 117903440 +, WO 117761924 +, WO 117761559 +, WO 117823677 +, WO 117823804 +  and WO 118454212 +