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 Issue dateTitleTopic
ML16281A27130 September 2016Part 21 - Safety Related Component Welding by an Unqualified Welder
RS-16-180, Submittal of Mitigating Strategies Flood Hazard Assessment30 September 2016Submittal of Mitigating Strategies Flood Hazard AssessmentFLEX
Fukushima Dai-Ichi
RS-16-195, Supplemental Information for the Fourth Inservice Inspection Interval Relief Request 14R-0829 September 2016Supplemental Information for the Fourth Inservice Inspection Interval Relief Request 14R-08
BYRON 2016-0094, Registration of Use of Two Casks to Store Spent Fuel29 September 2016Registration of Use of Two Casks to Store Spent Fuel
CAC:MF769529 September 2016
ML16273A19828 September 2016NRR E-mail Capture - (External_Sender) Byron Station Response to Questions Regarding the Mitigating Strategies Final Integrated PlanBoric Acid
FLEX
ML16320A03627 September 2016Areva Calculation 32-9244389-001, Byron/Braidwood RVCH Nozzle Idtb Repair Weld Anomaly.Finite Element Analysis
BYRON 2016-0092, National Pollutant Discharge Elimination System (NPDES) Permit No. IL004831322 September 2016National Pollutant Discharge Elimination System (NPDES) Permit No. IL0048313Grab sample
Zebra Mussel
Incorporated by reference
CAC:MF823820 September 2016
ML16253A12520 September 2016Fleet License Amendment Request to Revise Technical Specification Requirements for Inservice Testing Program (CAC Nos. MF8238 - MF8256)
ML16251A04619 September 2016NRC Security Inspection Report 05000454; 455/2016201 (Cover Letter Only)
IR 05000454/201620119 September 2016Byron Station - NRC Security Inspection Report 05000454; 455/2016201 (Cover Letter Only)Affidavit
ML16243A06715 September 2016Letter to Exelon from Victor MccreeBackfit
ML16257A02512 September 2016NRR E-mail Capture - Acceptance Review for Byron, Unit Nos. 1 and 2, Relief Request I4R-10
ML16256A0027 September 2016NRR E-mail Capture - Preliminary Request for Additional Information Regarding Risk Informed Aspects of Relief Request I4R-01Probabilistic Risk Assessment
FLEX
ML16230A2376 September 2016Fleet Request for Proposed Alternative to Use ASME Code Case N-513-4 (CAC Nos. MF7301-MF7322)Incorporated by reference
Through-Wall Leak
ML16250A1802 September 2016Letter Regarding Byron Requalification Program Inspection
ML16244A19931 August 2016NRR E-mail Capture - Request for Additional Information Regarding Relief Request I4R-08
ML16244A22531 August 2016Senior Project Manager Reassignment
RS-16-122, Spent Fuel Pool Evaluation Supplemental Report, Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from Fukushima Dai-ichi Accident31 August 2016Spent Fuel Pool Evaluation Supplemental Report, Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from Fukushima Dai-ichi AccidentSafe Shutdown Earthquake
Probabilistic Risk Assessment
Fukushima Dai-Ichi
IR 05000454/201600531 August 2016Mid-Cycle Assessment Letter for Byron Station, Units 1 and 2 (Report 05000454/2016005; 05000455/2016005)Spent Fuel Pool Instrumentation
ML16243A47526 August 2016Part 21 Safety Related Component Welding by an Unqualified Welder
ML16242A00525 August 2016NRR E-mail Capture - Preliminary Request for Additional Information Regarding Risk Informed Aspects of Relief Request I4R-01Probabilistic Risk Assessment
FLEX
ML16236A20224 August 2016Backfit Appeal Review Panel Findings Associated with Byron and Braidwood ComplianceBackfit
ML16236A20823 August 2016Report of Backfit Appeal Review PanelLoop seal
Packing leak
Anticipated operational occurrence
License Renewal
Backfit
Power Uprate
Stretch Power Uprate
Measurement Uncertainty Recapture
ML16225A00322 August 2016Status of NRC Operating Reactor Regulatory and Licensing Review Procedures
RS-16-163, Relief Request for Alternative Requirements for the Repair and Examination of Reactor Vessel Head Penetrations for the Fourth Inservice Inspection Interval16 August 2016Relief Request for Alternative Requirements for the Repair and Examination of Reactor Vessel Head Penetrations for the Fourth Inservice Inspection IntervalNondestructive Examination
Liquid penetrant
ML16214A29716 August 2016Generation Station, Units 1 and 2 - Staff Assessment of Response to 10CFR 50.54(f) Information Request - Flood-Causing Mechanism ReevaluationUltimate heat sink
Internal Flooding
Fukushima Dai-Ichi
Earthquake
CAC:MF389316 August 2016
ML16228A04111 August 2016Summary Technical Reports for Reactor Vessel Specimen Capsule Tests for Byron Station, Units 1 and 2, Pursuant to 10 CFR 50,Appendix H and Related to License Renewal Commitment 19
BYRON 2016-0076, Submittal of 90-Day Inservice Inspection Report for Interval 3, Period 3, (B2R19)11 August 2016Submittal of 90-Day Inservice Inspection Report for Interval 3, Period 3, (B2R19)Boric Acid
Nondestructive Examination
ML16214A19911 August 2016an Assessment of Core Damage Frequency for Byron/Braidwood Backit Appeal ReviewFitness for Duty
Probabilistic Risk Assessment
Backfit
IR 05000454/20160078 August 2016Triennial Fire Protection Inspection Report 05000454/2016007; 05000455/2016007 (Dxs)Hot Short
Safe Shutdown
Fire Barrier
Operator Manual Action
Emergency Lighting
B.5.b
Significance Determination Process
B.5.b Mitigating Strategies
Fire Protection Program
RS-16-158, Implementation of Certificate of Compliance No. 1014, Amendment No. 9, Revision No. 1 to Previously Loaded Casks4 August 2016Implementation of Certificate of Compliance No. 1014, Amendment No. 9, Revision No. 1 to Previously Loaded Casks
TAC:L249354 August 2016
ML16216A1313 August 2016NRR E-mail Capture - Request for Additional Information Regarding Relief Request I4R-01
ML16180A2511 August 2016Issuance of Amendments Regarding Use of Optimized Zirlo as Fuel Cladding MaterialShutdown Margin
Anticipated operational occurrence
Exemption Request
Fuel cladding
ML16225A42229 July 2016Inspection Plan - Byron Station, Units 1 and 2, Triennial Fire Protection Baseline Inspection 2016 007 (Dxs)Safe Shutdown
Probabilistic Risk Assessment
Operator Manual Action
Multiple Spurious Operation
Emergency Lighting
B.5.b Mitigating Strategies
Fire Protection Program
ML16209A21826 July 2016Application to Revise Technical Specifications to Adopt TSTF-545, Revision 3, TS Lnservice Testing Program Removal & Clarify SR Usage Rule Application to Section 5.5 Testing.Shutdown Margin
Reactor Vessel Water Level
Packing leak
High Radiation Area
Stroke time
Hydrostatic
Squib
Incorporated by reference
Missed surveillance
Surveillance Frequency Control Program
Excess Flow Check Valve
Power Operated Valves
Pressure Boundary Leakage
Recently irradiated fuel
Power change
Unidentified leakage
IR 05000454/201600226 July 2016NRC Integrated Inspection Report 05000454/2016002; 05000455/2016002 and Exercise of Enforcement Discretion (EA-16-125)Safe Shutdown
Unanalyzed Condition
Boric Acid
High winds
High Radiation Area
Ultimate heat sink
Non-Destructive Examination
Fire Barrier
Stroke time
Tornado Missile
Water Inventory Control
Internal Flooding
Enforcement Discretion
Probabilistic Risk Assessment
Temporary Modification
FLEX
Tornado-Generated Missile
Missed surveillance
Significance Determination Process
Tornado Missile Protection
Open Phase Condition
Large early release frequency
Operability Determination
Through-Wall Leak
Through-Wall Leakage
Fire Protection Program
Fire Watch
Hourly Fire Watch
Substantial potential for an overexposure
Coast down
Operability Assessment
Unidentified leakage
Overexposure
ML16203A10821 July 2016Fourth Ten-Year Interval Inservice Testing ProgramSafe Shutdown
Boric Acid
Stroke time
Cold shutdown justification
Power-Operated Valves
Power Operated Valves
Scaffolding
Grace period
ML16203A38321 July 2016Summary of the July 12, 2016, Public Open House Regarding Byron Nuclear Power StationOpen House
RS-16-156, Response to NRC Regulatory Issue Summary 2016-09, Preparation and Scheduling of Operator Licensing Examinations18 July 2016Response to NRC Regulatory Issue Summary 2016-09, Preparation and Scheduling of Operator Licensing ExaminationsGeneric Fundamentals Examination
CAC:MF087215 July 2016
RS-16-088, Report of Full Compliance with March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)15 July 2016Report of Full Compliance with March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)Boric Acid
High winds
Shutdown Margin
Ultimate heat sink
Time to boil
Safe Shutdown Earthquake
Internal Flooding
Hydrostatic
Probabilistic Risk Assessment
FLEX
Tornado Generated Missile
Fukushima Dai-Ichi
Foreign Material Exclusion
Spent Fuel Pool Instrumentation
B.5.b Mitigating Strategies
Earthquake
ML16196A11014 July 2016Notification of NRC Triennial Heat Sink Performance Inspection and Request for Information; Inspection Report 05000454/2016004; 05000455/2016004Ultimate heat sink
Temporary Modification
Flow Induced Vibration
ML16190A3858 July 2016EP-AA-1 12-100-F-50, Revision D, Shift Emergency Director Checklist (Cng), Emergency Implementing ProcedureSafe Shutdown
Health Physics Network
Ultimate heat sink
FLEX
Severe Accident Management Guideline
Minimum staff
Press Release-III-16-017, NRC to Hold Open House to Discuss Agency'S Assessment of Byron Nuclear Power Plant5 July 2016Press Release-III-16-017: NRC to Hold Open House to Discuss Agency'S Assessment of Byron Nuclear Power PlantOpen House