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Letter  and Inspection Report

AR 01221229 +, AR 01173307 +, AR 01015646 +, AR 01067394 +, AR 01285148 +, AR 01106461 +, AR 01214604 +, AR 01243013 +, AR 01248312 +, AR 01107149 +, AR 01302586 +, AR 01303888 +, AR 00978684 +, AR 00996917 +, AR 01107146 +, AR 01108146 +, AR 01247902 +, AR 00958298 +, AR 01034880 +, AR 01090911 +, AR 01122156 +, AR 01129610 +, AR 01223226 +, AR 01231158 +, AR 01233858 +, AR 01250262 +, AR 01270337 +, AR 01285591 +, AR 01130876 +...

BYRON-2008-0123 +  and BYRON-2010-0147 +

10 CFR 50.72 +, 10 CFR 26 +, 10 CFR 20 +, 10 CFR 50 +, 10 CFR 50 Appendix B +, 10 CFR 50.59 +, 10 CFR 61 +, 10 CFR 2.390 +, 10 CFR 20.1501 +, 10 CFR 20.1602 +, 10 CFR 20.1801 +, 10 CFR 20.1802 +, 10 CFR 20.1904 +, 10 CFR 20.1905 +, 10 CFR 50.49 +, 10 CFR 50 Appendix I +, 10 CFR 55.59 +, 10 CFR 61.55 +, 10 CFR 61.56 +, 10 CFR 71.5 +, 10 CFR 50 Appendix B Criterion V +, 10 CFR 50 Appendix B Criterion XVI +, 10 CFR 50.54#q +, 10 CFR 55.59#a +, 10 CFR 50.65#b +, 10 CFR 50.65#a1 +, 10 CFR 50.65#a4 +, 10 CFR 50.47#b +, 10 CFR 20.1501#c2 +, 10 CFR 20.1301#e +...

Emergency Preparedness +, Barrier Integrity +, Initiating Events +, Physical Protection +, Mitigating Systems +, Occupational Radiation Safety +  and Public Radiation Safety +

WO 848828 +, L-2722 +, BYRON-2008-0123 +  and BYRON-2010-0147 +

H.4 +, H.7 +  and P.2 +

05000454  +, 05000455  +, 00454  +  and 00455  +

EC-355468 +, EC-350613 +, EC-350550 +, EC-383229 +, EC-383308 +, EC-386578 +, EC-382262 +  and EC-383599 +

OP-AA-108-115 +, OP-AA-201-003 +, RP-AA-460 +, ER-AA-600-1042 +, RP-AA-600-1005 +, RP-AA-600 +, RP-AA-600-1004 +, RP-AA-605 +, RP-AA-601 +, ER-AA-1200 +, RM-AA-101 +, ER-AA-600-1021 +, PC-AA-1014 +, RP-AA-460-001 +, RP-AA-460-003 +, RP-AP-460 +, CY-AA-120-400 +, CY-AA-120-420 +, CY-AA-130-201 +, CY-AA-170-000 +, RP-AA-100 +, RP-AA-600-1001 +, RP-AA-600-1003 +  and LS-AA-2080 +

05000455/FIN-2011011-01 +, 05000454/FIN-2011004-04 +, 05000454/FIN-2011005-01 +, 05000454/FIN-2011005-02 +, 05000454/FIN-2011005-04 +, 05000454/FIN-2011005-03 +, 05000455/FIN-2011005-03 +, 05000455/FIN-2011005-01 +, 05000455/FIN-2011005-02 +, 05000454/FIN-2011005-001 +, 05000455/FIN-2011005-001 +, 05000454/FIN-2011005-002 +, 05000455/FIN-2011005-002 +, 05000454/FIN-2011005-003 +, 05000455/FIN-2011005-003 +, 05000454/FIN-2011005-004 +  and 05000455/FIN-2011011-00 +

Eric Duncan +  and Region 3 Branch 3 +

ML12038A072 +, ML12038A072 +, ML12038A072 +, ML12038A072 +, ML12038A072 +, ML12038A072 +, ML12038A072 +, ML12038A072 +, ML12038A072 +, ML12038A072 +, ML12038A072 +  and ML12038A072 +

1.157407e-5 d (2.777778e-4 hours, 1.653439e-6 weeks, 3.805e-7 months)  +, 4.861111e-4 d (0.0117 hours, 6.944444e-5 weeks, 1.5981e-5 months)  +  and 0.0011 d (0.0264 hours, 1.570767e-4 weeks, 3.61475e-5 months)  +

NRC Inspection Manual 0609 +, NRC Inspection Manual 0609, Appendix D +, NRC Inspection Manual 0609, Appendix I +, NRC Inspection Manual 0612, Power Reactor Inspection Reports +, NRC Inspection Manual 0612 Appendix E, Examples of Minor Issues +  and IMC 0310, Aspects within the Cross-Cutting Areas +

IP 71111.12 +, IP 71111.01 +, IP 71111.04 +, IP 71111.22 +, IP 71111.05 +, IP 71124.08 +, IP 71111.13 +, IP 71124.05 +, IP 71114.06 +, IP 71124.03 +, IP 71111.19 +, IP 71124.04 +, IP 71151 +, IP 71111.11B +, IP 71114.04, Emergency Action Level and Emergency Plan Changes +, IP 71111.15, Operability Determinations and Functionality Assessments +, IP 71153, Event Followup +, IP 71111.11, Licensed Operator Requalification Program and Licensed Operator Performance +, IP 71111.11Q +, IP 71124.01, Radiological Hazard Assessment and Exposure Controls +, IP 71124.06, Radioactive Gaseous and Liquid Effluent Treatment +, IP 71111.05A +, IP 71111.05Q +, IP 71111.12Q +, IP 71111.11A +, IP 1291986 +, IP 71124.07, Radiological Environmental Monitoring Program +, IP 71111.20, Refueling and Other Outage Activities +, IP 71152, Problem Identification and Resolution (PI&R) +, IP 95001, Supplemental Inspection Response to Action Matrix Column 2 (Regulatory Response) Inputs +...

IR 05000455/2011011 +, IR 05000454/2011002 +, IR 05000454/2011005 +  and IR 05000455/2011001 +

AR 01141591 +, AR 01277627 +, AR 01296819 +, AR 01292337 +, AR 01295760 +, AR 01184258 +, AR 01237133 +, AR 01238611 +, AR 01240295 +, AR 01244251 +, AR 01276895 +, AR 01221229 +, AR 01173307 +, AR 01015646 +, AR 01067394 +, AR 01285148 +, AR 01106461 +, AR 01272187 +, AR 01279759 +, AR 01067880 +, AR 01186291 +, AR 01193076 +, AR 01238947 +, AR 01262839 +, AR 01265348 +, AR 01265934 +, AR 01280434 +, AR 01280750 +, AR 01280755 +, AR 01280757 +...

05000454/LER-2010-001, Regarding Technical Specifications Allowed Outage Time Extension Request for Component Cooling System Contained Inaccurate Design Information That Significantly Impacted the Technical Justification +, 05000455/LER-2011-001, Regarding Emergency Diesel Generator Inoperable for Longer than Allowed by Technical Specifications Due to Inadequate Work +  and 05000454/LER-2011-001, For Byron Station Unit 1, Regarding Potential Loss of Residual Heat Removal System Safety Function in Mode 4 When Aligned for Shutdown Cooling Due to Potential for Flashing or Voiding Coolant During a Shutdown Loss of Coolant A +

NUREG-1301, Amends 188 & 70 to Licenses DPR-66 & NPF-73,respectively, Revising App a TSs by Relocating Requirements of RETS & Solid Radwaste TSs from App a TSs to ODCM or to PCP in Accordance W/Gl 89-01 & NRC Rept NUREG-1301 +, NUREG-1649, G20070409/LTR-07-0404 - Cross Reference Between the Mya ISA and the ROP +, NUREG-0133, Safety Evaluation Accepting Licensee Rev 3 to ODCM for Plant Through Temporary Change 4.Rev Meets Criteria of NUREG-0133 & Other Guidance. Guidance +  and NUREG-1022, Rev. 3, Supplement 2, Event Report Guidelines 10 CFR 50.72(b)(3)(ii) and 10 CFR 50.73(a)(2)(ii) Final Report +

Allan Barker +, Carole Ariano +, Linda Linn +, Steven Orth +, Tammy Tomczak +  and Jared Heck +

EP-AA-1002 +, Emergency Plan +, OSP +  and EP-AA-120-1001 +

Regulatory Guide 1.21 +, Regulatory Guide 8.38 +, Regulatory Guide 1.109 +  and Regulatory Guide 1.23 +

07-11-006 +, 07-10-013 +, 07-11-001 +, 2AB-1086 +  and 05E-1B +

Byron +  and NPF-66 +

Utah +, Illinois +  and Washington +

Reactor Coolant System +, Feedwater +, Secondary containment +, Service water +, Emergency Diesel Generator +, Auxiliary Feedwater +, Primary containment +, Shutdown Cooling +, HVAC +, Residual Heat Removal +, Standby Gas Treatment System +, Emergency Core Cooling System +, Decay Heat Removal +, Control Rod +, Main Steam +  and Containment Spray +

TS-3.6.4 +  and TS-5.5.1 +

Pacilio M +  and Exelon +

High Radiation Area +, Offsite Dose Calculation Manual +, Stroke time +, Water Inventory Control +, Enforcement Discretion +, Operating Basis Earthquake +, Temporary Modification +, Locked High Radiation Area +, High Energy Line Break +, Significance Determination Process +, Annual Radioactive Effluent Release Report +, Feedwater Heater +, Shift Technical Advisor +, Annual Radiological Environmental Operating Report +, Process Control Program +, Operability Determination +, Deep Dose Equivalent +, Power change +, Operability Assessment +  and Exclusive Use +

WO 1197473 +, WO 1028736 +, WO 1124519 +, WO 0848826 +, WO 1476986 +, WO 1324847 +, WO 1324407 +, WO 1365478 +, WO 1459476 +, WO 1337989 +, WO 1454082 +, WO 1094446 +, WO 1149597 +, WO 1110220 +, WO 1236016 +, WO 1249358 +  and WO 1323726 +