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| {{#Wiki_filter:July 10, 2018 Mr. Bryan Senior VP, Exelon Generation Company, LLC President and CNO, Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 SUBJECT: BRAIDWOOD NUCLEAR GENERATING STATION, UNITS 1 AND 2-NRC TRIENNIAL FIRE PROTECTION INSPECTION REPORT 05000 456/2018013; 05000457/2018013 | | {{#Wiki_filter:uly 10, 2018 |
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| | ==SUBJECT:== |
| | BRAIDWOOD NUCLEAR GENERATING STATION, UNITS 1 AND 2NRC TRIENNIAL FIRE PROTECTION INSPECTION REPORT 05000456/2018013; 05000457/2018013 |
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| ==Dear Mr. Hanson:== | | ==Dear Mr. Hanson:== |
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| Based on the results of this inspection, NRC inspectors did not identify any findings or violations of more than minor significance. | | Based on the results of this inspection, NRC inspectors did not identify any findings or violations of more than minor significance. |
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| This letter, its enclosure, and your response (if any) will be made available for public inspection and copying at http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in accordance with 10 CFR 2.390, "Public Inspections, Exemptions, Requests for Withholding." | | This letter, its enclosure, and your response (if any) will be made available for public inspection and copying at http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in accordance with 10 CFR 2.390, Public Inspections, Exemptions, Requests for Withholding. |
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| Sincerely, | | Sincerely, |
| /RA/ Rober t C. Daley, Chief Engineering Branch 3 Division of Reactor Safety Docket Nos. 50-456; 50-457 License Nos. NPF-72; NPF-77 Enclosure: | | /RA/ |
| | Robert C. Daley, Chief Engineering Branch 3 Division of Reactor Safety Docket Nos. 50-456; 50-457 License Nos. NPF-72; NPF-77 Enclosure: |
| IR 05000456/2018013; 05000457/2018013 cc: Distribution via LISTSERV | | IR 05000456/2018013; 05000457/2018013 cc: Distribution via LISTSERV |
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| =SUMMARY= | | =SUMMARY= |
| The U.S. Nuclear Regulatory Commission (NRC) continued monitoring licensee's performance by conducting a Triennial Fire Protection at Braidwood Nuclear Generating Station in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRC's program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html for more information. NRC and self-revealed findings, violations, and additional items are summarized in the table below. | | The U.S. Nuclear Regulatory Commission (NRC) continued monitoring licensees performance by conducting a Triennial Fire Protection at Braidwood Nuclear Generating Station in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRCs program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html for more information. NRC and self-revealed findings, violations, and additional items are summarized in the table below. |
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| Licensee-identified non-cited violations are documented under inspection results. | | Licensee-identified non-cited violations are documented under inspection results. |
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| List of Findings and Violations No findings or violations were identified Additional Tracking Items None 3 | | List of Findings and Violations No findings or violations were identified Additional Tracking Items None |
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| =INSPECTION SCOPE= | | =INSPECTION SCOPES= |
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| S Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading
| | Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading-rm/doc-collections/insp-manual/inspection-procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter 2515, Light-Water Reactor Inspection Program - |
| -rm/doc-collections/insp | | Operations Phase. The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards. |
| -manual/inspection | |
| -procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter 2515, "Light | |
| -Water Reactor Inspection Program | |
| - Operations Phase." The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards.
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| ==REACTOR SAFETY== | | ==REACTOR SAFETY== |
| 71111.05 T-Fire Protection
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| -(Triennial)
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| The inspectors evaluated the following from May 7, 2018, through June 8, 2018. Fire Protection Inspection Requirements (3 Samples) The inspectors evaluated Fire Protection Program implementation in the following selected areas:
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| : (1) Fire Area 11.4C-0 , Radwaste and Remote Shutdown Control Panel Room
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| : (2) Fire Area 5.2-1 , Division 11 Engineered Safety Feature Switchgear Room
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| : (3) Fire Area 5.2
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| -2 , Division 21 Engineered Safety Feature Switchgear Room B.5.b Inspection Activities (2 Samples) The inspectors evaluated feasibility of the following B.5.b Mitigating Strategies:
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| : (1) Makeup to Refueling Water Storage Tank
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| : (2) Spent Fuel Pool Spray
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| -External Strategy
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| ==INSPECTION RESULTS== | | ===71111.05TFire Protection(Triennial) |
| 71111.05 T-Fire Protection | | The inspectors evaluated the following from May 7, 2018, through June 8, 2018. |
| -(Triennial)
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| No findings or violations were identified
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| ==EXIT MEETING S AND DEBRIEFS== | | Fire Protection Inspection Requirements === |
| The inspectors confirmed that proprietary information was controlled to protect from public disclosure. | | {{IP sample|IP=IP 71111.05|count=3}} |
| | The inspectors evaluated Fire Protection Program implementation in the following selected areas: |
| | : (1) Fire Area 11.4C-0, Radwaste and Remote Shutdown Control Panel Room |
| | : (2) Fire Area 5.2-1, Division 11 Engineered Safety Feature Switchgear Room |
| | : (3) Fire Area 5.2-2, Division 21 Engineered Safety Feature Switchgear Room |
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| No proprietary information was documented in this report.
| | ===B.5.b Inspection Activities (2 Samples)=== |
| | The inspectors evaluated feasibility of the following B.5.b Mitigating Strategies: |
| | : (1) Makeup to Refueling Water Storage Tank |
| | : (2) Spent Fuel Pool SprayExternal Strategy |
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| On June 8, 2018 the inspectors presented the Triennial Fire Protection inspection results to Mrs. A. Ferko and other members of the licensee staff.
| | ==INSPECTION RESULTS== |
| | 71111.05TFire Protection(Triennial) No findings or violations were identified |
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| | ==EXIT MEETINGS AND DEBRIEFS== |
| | The inspectors confirmed that proprietary information was controlled to protect from public disclosure. No proprietary information was documented in this report. |
| | * On June 8, 2018 the inspectors presented the Triennial Fire Protection inspection results to Mrs. A. Ferko and other members of the licensee staff. |
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| =DOCUMENTS REVIEWED= | | =DOCUMENTS REVIEWED= |
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| - BRW-97-0339-M; Braidwood Control Room Heat Up Evaluation; Revision 3
| | - BRW-97-0339-M; Braidwood Control Room Heat Up Evaluation; Revision 3 |
| - BRW-11-0119E; Multiple Spurious Operation Technical Evaluation
| | - BRW-11-0119E; Multiple Spurious Operation Technical Evaluation; Revision 1 |
| ; Revision 1 | | - IR 04140755; 2018 NRC FP Triennial InspectionFPR References Update; 05/24/2018 |
| - IR 04140755
| | - IR 00235431; Consider Testing of Remote Shutdown Panel Switches; 07/12/2004 |
| ; 2018 NRC FP Triennial Inspection | | - IR 00241151; Need ECR for Reset Point for 1/2PSL-IA009; 08/03/2004 |
| -FPR References Update
| | - IR 02597947; NOS ID: Implementation of Testing for RSP Components; 12/09/2015 |
| ; 05/24/2018 | | - IR 04038523; Box 8 On 2PMO5J Will Not Test; 08/02/2017 |
| - IR 00235431
| | - AR 02499179; The Installed Relay has the Wrong Coil Voltage Rating; 05/11/2015 |
| ; Consider Testing of Remote Shutdown Panel Switches | | - AR 02512046; FP Zone 2D-36 Locked in Alarm; 06/09/2015 |
| ; 07/12/2004 | | - AR 02548227; Recurrence of Spurious Alarm in Zone 1D-67; 08/29/2015 |
| - IR 00241151
| | - 0BwOA PRI-5; Control Room Inaccessibility Unit 0; Revision 101 |
| ; Need ECR for Reset Point for 1/2PSL | | - 0BwOS PL-R2; Remote Shutdown Panel Control Switch Functional Check (PW Pumps); |
| -IA009; 08/03/2004 | | Revision 0 |
| - IR 02597947
| | - 1BwOA PRI-5; Control Room Inaccessibility Unit 1; Revision 109 |
| ; NOS ID: Implementation of Testing | | - 1BwOS PL-R2-AB; Remote Shutdown Panel Control Switch Functional Check (AB XFER |
| for RSP Components | | Pump); Revision 0 |
| ; 12/09/2015 | | - 1BwOS PL-R2-CC; Remote Shutdown Panel Control Switch Functional Check (CC Pumps); |
| - IR 04038523
| | Revision 0 |
| ; Box 8 On 2PMO5J Will Not Test | | - 1BwOS PL-R2-CV.1; Remote Shutdown Panel Control Switch Functional Check (CV Pumps); |
| ; 08/02/2017 | | Revision 1 |
| - AR 02499179
| | - 1BwOS PL-R2-MS.2; Remote Shutdown Panel Control Switch Functional Check (PORVs); |
| ; The Installed Relay has the Wrong Coil Voltage Rating | | Revision 0 |
| ; 05/11/2015 | | - 1BwOS PL-R2-RY; Remote Shutdown Panel Control Switch Functional Check (RY Heaters); |
| - AR 02512046
| | Revision 0 |
| ; FP Zone 2D | | - 1BwOS PL-R2-SX; Remote Shutdown Panel Control Switch Functional Check (SX Pumps); |
| -36 Locked in Alarm | | Revision 0 |
| ; 06/09/2015 | | - 1BwOSR 5.5.8.AF-2A; Unit One Train A Auxiliary Feedwater Valves Indication Test |
| - AR 02548227
| | Surveillance; Revision 17 |
| ; Recurrence of Spurious | | - 2BwOA PRI-5; Control Room Inaccessibility Unit 2; Revision 106 |
| Alarm in Zone 1D | | - 2BwOS PL-R2-AB; Remote Shutdown Panel Control Switch Functional Check (AB XFER |
| -67; 08/29/2015 | | Pump); Revision 0 |
| - 0BwOA PRI-5; Control Room Inaccessibility Unit 0
| | - 2BwOS PL-R2-CC; Remote Shutdown Panel Control Switch Functional Check (CC Pumps); |
| ; Revision 101 | | Revision 0 |
| - 0BwOS PL-R2; Remote Shutdown Panel Control Switch Functional Check (PW Pumps)
| | - 2BwOS PL-R2-CV.1; Remote Shutdown Panel Control Switch Functional Check (CV Pumps); |
| ; Revision 0
| | Revision 0 |
| - 1BwOA PRI-5; Control Room Inaccessibility Unit 1
| | - 2BwOS PL-R2-MS.2; Remote Shutdown Panel Control Switch Functional Check (PORVs); |
| ; Revision 109 | | Revision 0 |
| - 1BwOS P L-R2-AB; Remote Shutdown Panel Control Switch Functional Check (AB XFER Pump); Revision 0
| | - 2BwOS PL-R2-RY; Remote Shutdown Panel Control Switch Functional Check (RY Heaters); |
| - 1BwOS PL-R2-CC; Remote Shutdown Panel Control Switch Functional Check (CC Pumps)
| | Revision 0 |
| ; Revision 0
| | - 2BwOS PL-R2-SX; Remote Shutdown Panel Control Switch Functional Check (SX Pumps); |
| - 1BwOS PL-R2-CV.1; Remote Shutdown Panel Control Switch Functional Check (CV Pumps); Revision 1
| | Revision 0 |
| - 1BwOS PL-R2-MS.2; Remote Shutdown Panel Control Switch Functional Check (PORVs)
| | - 2BwOSR 5.5.8.AF-2B; Unit Two Train B Auxiliary Feedwater Valves Indication Test |
| ; Revision 0
| | Surveillance; Revision 17 |
| - 1BwOS PL-R2-RY; Remote Shutdown Panel Control Switch Functional Check (RY Heaters)
| | - BwOP VC-1; Shutdown of Control Room HVAC System; Revision 11 |
| ; Revision 0
| | - BwOP VC-2; Startup of Control Room HVAC System; Revision 14 |
| - 1BwOS PL-R2-SX; Remote Shutdown Panel Control Switch Functional Check (SX Pumps)
| | - BwOP VP-5; Reactor Containment Fan Cooler Start-Up; Revision 58 |
| ; Revision 0 - 1BwOSR 5.5.8.AF
| | - BwOP VP-6; Reactor Containment Fan Cooler Shutdown; Revision 57 |
| -2A; Unit One Train 'A' Auxiliary Feedwater Valves Indication Test Surveillance; Revision | | - BwAR 0-37-A4; Alarm No: 0-37-A4; Revision 16 |
| - 2BwOA PRI-5; Control Room Inaccessibility Unit 2
| | - EDMG 4; External Spent Fuel Pool Spray Strategy; Revision 3 |
| ; Revision 106 | | - EDMG 1; Extensive Damage Mitigation Guideline; Revision 8 |
| - 2BwOS PL-R2-AB; Remote Shutdown Panel Control Switch Functional Check (AB XFER Pump); Revision 0
| | - 00455864 01; Unit 1 1PSL-IA009 Remote Shutdown Control Panel IA Header Pressure |
| - 2BwOS PL-R2-CC; Remote Shutdown Panel Control Switch Functional Check (CC Pumps)
| | Switch; 08/23/2004 |
| ; Revision 0
| | - 01044558 01; Unit 1 1PSL-IA009 Remote Shutdown Control Panel IA Header Pressure |
| - 2BwOS PL-R2-CV.1; Remote Shutdown Panel Control Switch Functional Check (CV Pumps)
| | Switch; 01/09/2009 |
| ; Revision 0
| | - 01504332 01; Unit 1 1PSL-IA009 Remote Shutdown Control Panel IA Header Pressure |
| - 2BwOS PL-R2-MS.2; Remote Shutdown Panel Control Switch Functional Check (PORVs)
| | Switch; 08/06/2014 |
| ; Revision 0
| | - 01741169 01; Unit 2 Remote Shutdown Panel Control Power Check; 10/21/2015 |
| - 2BwOS PL-R2-RY; Remote Shutdown Panel Control Switch Functional Check (RY Heaters)
| | - 01824974 01; Unit 1 Remote Shutdown Panel Control Power Check; 10/24/2016 |
| ; Revision 0
| | - 01872317 01; Unit 2 Remote Shutdown Panel Control Power Check; 05/18/2017 |
| - 2BwOS PL-R2-SX; Remote Shutdown Panel Control Switch Functional Check (SX Pump
| | - 04680419; Unit 2 Remote Shutdown Panel Control Power Check (PMID/RQ 54750-01; Partial |
| s); Revision 0
| | Performance To Verify Box 8 Annunciator Window Lights); 08/02/2017 |
| - 2BwOSR 5.5.8.AF
| | - 04711799 01; Unit 0 Operations Abnormal Procedures Local Equipment Check Quarterly |
| -2B; Unit Two Train B Auxiliary Feedwater Valves Indication Test Surveillance | | Surveillance; 02/09/2018 |
| ; Revision 17 | | - 04756762 01; Unit 1 Remote Shutdown Instrumentation Monthly Surveillance; 04/06/2018 |
| - BwOP VC-1; Shutdown of Control Room HVAC System
| | - 04756766 01; Unit 2 Remote Shutdown Instrumentation Monthly Surveillance; 04/13/2018 |
| ; Revision 11 | | - 20E-0-3672; Cable Pans Routing Aux Building; Revision K |
| - BwOP VC-2; Startup of Control Room HVAC System
| | - 20E-0-3361 CT1; Conduit Tabulation Aux Building; Revision AD |
| ; Revision 14 - BwOP VP-5; Reactor Containment Fan Cooler Start | | - 20E-0-3361; Electrical Installation Aux. Building; Revision DK |
| -Up; Revision 58 - BwOP VP-6; Reactor Containment Fan Cooler Shutdown | | - 20E-1-4111D; External Wiring Diagram, Process I & C Rack Channel 4; Revision Y |
| ; Revision 57 - BwAR 0-37-A4; Alarm No: 0 | | - 20E-1-4108E; Internal/External Wiring Diagram, Safety Valve Room; Revision 1 |
| -37-A4; Revision 16 - EDMG 4; External Spent Fuel Pool Spray Strategy | | - 20E-1-4086; Elevation, Remote Shutdown Panel; Revision W |
| ; Revision 3 | | - 20E-1-4006A; Key Diagram, 4160V ESF SWGR Bus 141; Revision 1 |
| - EDMG 1; Extensive Damage Mitigation Guideline
| | - 20E-1-4610A; Elevation, 4160V SWGR Bus 141; Revision 1 |
| ; Revision 8 - 00455864 01 | | - 20E-1-4007A; Key Diagram, 480V ESF Substation Bus 131X; Revision M |
| ; Unit 1 1PSL | | - 20E-2-4006A; Key Diagram, 4160V ESF SWGR Bus 241; Revision F |
| -IA009 Remote Shutdown Control Panel IA Header Pressure Switch; 08/23/2004 | | - 20E-2-4610A; Elevation, 4160V SWGR Bus 241; Revision G |
| - 01044558 01
| | - 20E-2-4007A; Key Diagram 480V ESF Substation Bus 231X; Revision K |
| ; Unit 1 1PSL | | 5 |
| -IA009 Remote Shutdown Control Panel IA Header Pressure Switch; 01/09/2009 | |
| - 01504332 01
| |
| ; Unit 1 1PSL | |
| -IA009 Remote Shutdown Control Panel IA Header Pressure Switch; 08/06/2014 | |
| - 01741169 01
| |
| ; Unit 2 Remote Shutdown Panel Control Power Check | |
| ; 10/21/2015 | |
| - 01824974 01
| |
| ; Unit 1 Remote Shutdown Panel Control Power Check | |
| ; 10/24/2016 | |
| - 01872317 01
| |
| ; Unit 2 Remote Shutdown Panel Control Power Check | |
| ; 05/18/2017 | |
| - 04680419; Unit 2 Remote Shutdown Panel Control Power Check (PMID/RQ 54750
| |
| -01; Partial Performance To Verify Box 8 Annunciator Window Lights) | |
| ; 08/02/2017 | |
| - 04711799 01
| |
| ; Unit 0 Operations Abnormal Procedures Local Equipment Check Quarterly Surveillance | |
| ; 02/09/2018 | |
| - 04756762 01
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| ; Unit 1 Remote Shutdown Instrumentation Monthly Surveillance | |
| ; 04/06/2018 | |
| - 04756766 01
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| ; Unit 2 Remote Shutdown Instrumentation Monthly Surveillance | |
| ; 04/13/2018 | |
| - 20E-0-3672; Cable Pans Routing Aux Building
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| ; Revision K | |
| - 20E-0-3361 CT1; Conduit Tabulation Aux Building
| |
| ; Revision AD | |
| - 20E-0-3361; Electrical Installation Aux. Building
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| ; Revision DK | |
| - 20E-1-4111D; External Wiring Diagram, Process I & C Rack Channel 4
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| ; Revision Y | |
| - 20E-1-4108E; Internal/External Wiring Diagram, Safety Valve Room
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| ; Revision 1 | |
| - 20E-1-4086; Elevation, Remote Shutdown Panel
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| ; Revision W | |
| - 20E-1-4006A; Key Diagram, 4160V ESF SWGR Bus 141
| |
| ; Revision 1 | |
| - 20E-1-4610A; Elevation, 4160V SWGR Bus 141
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| ; Revision 1 | |
| - 20E-1-4007A; Key Diagram, 480V ESF Substation Bus 131X; Revision M
| |
| - 20E-2-4006A; Key Diagram, 4160V ESF SWGR Bus 241
| |
| ; Revision F | |
| - 20E-2-4610A; Elevation, 4160V SWGR Bus 241
| |
| ; Revision G | |
| - 20E-2-4007A; Key Diagram 480V ESF Substation Bus 231X
| |
| ; Revision K | |
| }} | | }} |
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Category:Inspection Report
MONTHYEARIR 05000456/20240112024-09-12012 September 2024
Biennial Problem Identification and Resolution Inspection Report 05000456/2024011 and 05000457/2024011
IR 05000456/20240052024-08-29029 August 2024
Updated Inspection Plan and Assessment Follow-Up Letter for Braidwood Station, Units 1 and 2 (Report 05000456/2024005 and 05000457/2024005)
IR 05000456/20240022024-08-0808 August 2024
Integrated Inspection Report 05000456/2024002 and 05000457/2024002
IR 05000456/20240102024-05-31031 May 2024
License Renewal Phase 1 Report 05000456/2024010
ML24136A2452024-05-15015 May 2024
Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000457/2024004
IR 05000456/20243012024-04-29029 April 2024
NRC Initial License Examination Report 05000456/2024301; 05000457/2024301
IR 05000456/20240012024-04-24024 April 2024
Integrated Inspection Report 05000456/2024001 and 05000457/2024001
IR 05000457/20240902024-04-19019 April 2024
Final Significance Determination for 2b Auxiliary Feedwater Pump Diesel Engine Fuel Oil Dilution Issue - NRC Inspection Report 05000457/2024090
IR 05000456/20244012024-03-0505 March 2024
Cyber Security Inspection Report 05000456/2024401 and 05000457/2024401 (Public)
IR 05000456/20230062024-02-28028 February 2024
Annual Assessment Letter for Braidwood Station, Units 1 and 2 (Report 05000456/2023006 and 05000457/2023006)
IR 05000456/20230042024-02-0202 February 2024
Integrated Inspection Report 05000456/2023004 and 05000457/2023004
ML24025C7242024-01-29029 January 2024
Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000456/2024002; 05000457/2024002
IR 05000457/20230112024-01-25025 January 2024
2B Auxiliary Feedwater Pump Diesel Fuel Oil Dilution Report 05000457/2023011 and Preliminary Greater than Green Finding and Apparent Violation
IR 05000456/20200232023-12-15015 December 2023
Baseline Security Inspection Document; 05000456/2023/402; 05000457/2023/402
ML23313A1552023-12-0101 December 2023
Review of the Fall 2022 Steam Generator Tube Inspection Report
IR 05000456/20230102023-10-18018 October 2023
Functional Engineering Inspection Commercial Grade Dedication Report 05000456/2023010 and 05000457/2023010
IR 05000456/20234012023-10-18018 October 2023
Security Baseline Inspection Report 05000456/2023401 and 05000457/2023401
IR 05000456/20230052023-08-30030 August 2023
Updated Inspection Plan for Braidwood Station Report 05000456/2023005 and 05000457/2023005
IR 05000456/20230022023-08-0303 August 2023
Integrated Inspection Report 05000456/2023002 and 05000457/2023002
IR 05000456/20230012023-05-0808 May 2023
Integrated Inspection Report 05000456/2023001 and 05000457/2023001
IR 05000457/20214202023-03-22022 March 2023
Reissued - Braidwood Generating Station, Unit 1 and 2, Security Inspection Report Cover Letter 05000456 and 05000457-2021420
IR 05000456/20220062023-03-0101 March 2023
Annual Assessment Letter for Braidwood Station, Units 1 and 2 (Report 05000456/2022006 and 05000457/2022006)
IR 05000456/20220042023-01-26026 January 2023
Integrated Inspection Report 05000456/2022004 and 05000457/2022004
ML22269A4992022-11-0808 November 2022
Review of the Fall 2021 Steam Generator Tube Inspection Report
IR 05000456/20220032022-10-25025 October 2022
Integrated Inspection Report 05000456/2022003 and 05000457/2022003 and Exercise of Enforcement Discretion
IR 05000456/20224202022-10-24024 October 2022
Cover Letter Braidwood Station Units 1 and 2 Security Baseline Inspection Report 05000456/2022420 and 05000457/2022420
IR 05000456/20224032022-08-23023 August 2022
Material Control and Accounting Program Inspection Report 05000456/2022403 and 05000457/2022403
IR 05000456/20220052022-08-22022 August 2022
Updated Inspection Plan for Braidwood Station Units 1 and 2 (Report 05000456/2022005; 05000457/2022005)
IR 05000456/20220022022-07-26026 July 2022
Integrated Inspection Report 05000456/2022002; 05000457/2022002; and 07200073/2022001
IR 05000456/20220112022-07-20020 July 2022
Biennial Problem Identification and Resolution Inspection Report 05000456/2022011 and 05000457/2022011
IR 05000456/20224012022-07-13013 July 2022
Security Baseline Inspection Report 05000456/2022401 and 05000457/2022401
IR 05000456/20224022022-06-30030 June 2022
Cyber Security Inspection Report 05000456/2022402 and 05000457/2022402
IR 05000456/20220102022-06-22022 June 2022
Design Basis Assurance Inspection (Teams) Inspection Report 05000456/2022010 and 05000457/2022010
IR 05000456/20220012022-05-0303 May 2022
Integrated Inspection Report 05000456/2022001 and 05000457/2022001
IR 05000456/20223012022-04-0606 April 2022
NRC Initial License Examination Report 05000456/2022301 and 05000457/2022301
IR 05000456/20225012022-03-21021 March 2022
Emergency Preparedness Biennial Exercise Inspection Report 05000456/2022501 and 05000457/2022501
IR 05000456/20210062022-03-0202 March 2022
Annual Assessment Letter for Braidwood Station, Units 1 and 2 (Report 05000456/2021006 and 05000457/2021006)
IR 05000456/20210042022-01-28028 January 2022
Integrated Inspection Report 05000456/2021004 and 05000457/2021004
IR 05000456/20210032021-10-26026 October 2021
Integrated Inspection Report 05000456/2021003 and 05000457/2021003
IR 05000456/20214022021-09-16016 September 2021
Security Baseline Inspection Report 05000456/2021402 and 05000457/2021402
IR 05000456/20210052021-09-0101 September 2021
Updated Inspection Plan for Braidwood Station, Units 1 and 2 (Report 05000456/2021005 and 05000457/2021005)
IR 05000456/20210022021-07-22022 July 2021
Integrated Inspection Report 05000456/2021002 and 05000457/2021002
IR 05000456/20210102021-07-19019 July 2021
Triennial Fire Protection Inspection Report 05000456/2021010 and 05000457/2021010
IR 05000456/20214012021-05-20020 May 2021
Security Baseline Inspection Report 05000456/2021401 and 05000457/2021401
IR 05000456/20210012021-04-16016 April 2021
Integrated Inspection Report 05000456/2021001 and 05000457/2021001
IR 05000456/20200062021-03-0404 March 2021
Annual Assessment Letter for Braidwood Station (Report 05000456/2020006 and 05000457/2020006)
IR 05000456/20200042021-01-26026 January 2021
Integrated Inspection Report 05000456/2020004; 05000457/2020004; and 07200073/2020001
IR 05000456/20200122020-11-18018 November 2020
Design Basis Assurance Inspection (Programs) Inspection Report 05000456/2020012 and 05000457/2020012
IR 05000456/20200032020-11-10010 November 2020
Integrated Inspection Report 05000456/2020003 and 05000457/2020003
IR 05000456/20204022020-10-0202 October 2020
Security Baseline Inspection Report 05000456/2020402 and 05000457/2020402
2024-09-12
[Table view]
Category:Letter
MONTHYEARML24263A1272024-09-23023 September 2024
– Request for Additional Information (EPID 2023-LLA-0136) - Non-Proprietary
IR 05000456/20240112024-09-12012 September 2024
Biennial Problem Identification and Resolution Inspection Report 05000456/2024011 and 05000457/2024011
ML24164A0032024-09-10010 September 2024
Issuance of Amendment Nos. 235 and 235 Revision of Technical Specifications for the Ultimate Heat Sink
IR 05000456/20240052024-08-29029 August 2024
Updated Inspection Plan and Assessment Follow-Up Letter for Braidwood Station, Units 1 and 2 (Report 05000456/2024005 and 05000457/2024005)
ML24227A0522024-08-29029 August 2024
Audit Plan for LAR to Remove ATWS Mtc Limit
ML24225A1112024-08-13013 August 2024
Notification of NRC Fire Protection Team Inspection Request for Information
ML24222A6772024-08-0909 August 2024
Response to Request for Additional Information for Application to Revise Technical Specifications to Adopt TSTF-591-A, Revise Risk Informed Completion Time (RICT) Program Revision 0 and Revise 10 CFR 50.69 License Condition
IR 05000456/20240022024-08-0808 August 2024
Integrated Inspection Report 05000456/2024002 and 05000457/2024002
ML24172A1252024-07-26026 July 2024
Environmental Assessment and Finding of No Significant Impact Related to a Requested Increase in Ultimate Heat Sink Temperature (EPID L-2024-LLA-0075) - Transmittal Letter
ML24179A3262024-07-23023 July 2024
LTR - Constellation - SG Welds and Nozzles (L-2023-LLR-0053, L-2023-LLR-0054, L-2023-LLR-0055, L-2023-LLR-0056)
05000456/LER-2024-001, Submittal of LER 2024-001-00 for Braidwood Station, Unit 1, Trip on Low Steam Generator Level Due to Failure to Verify Isolation Valves Were Open2024-07-0303 July 2024
Submittal of LER 2024-001-00 for Braidwood Station, Unit 1, Trip on Low Steam Generator Level Due to Failure to Verify Isolation Valves Were Open
ML24163A3922024-06-25025 June 2024
Individual Notice of Consideration of Issuance of Amendments to Renewed Facility Operating Licenses, Proposed No Significant Hazards Consideration Determination, & Opportunity for a Hearing (EPID L-2024-LLA-0075)- Letter
RS-24-061, Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations2024-06-14014 June 2024
Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations
ML24164A2132024-06-13013 June 2024
Information Request to Support Upcoming Problem Identification and Resolution (Pi&R) Inspection at Braidwood Nuclear Plant
RS-24-057, License Amendment to Technical Specification 3.7.9, Ultimate Heat Sink2024-06-0404 June 2024
License Amendment to Technical Specification 3.7.9, Ultimate Heat Sink
IR 05000456/20240102024-05-31031 May 2024
License Renewal Phase 1 Report 05000456/2024010
RS-24-044, License Amendment to Transition to Framatome Gaia Fuel and Exemptions to 10 CFR 50.46 and 10 CFR 50 Appendix K. Attachments 1 to 11 Enclosed2024-05-28028 May 2024
License Amendment to Transition to Framatome Gaia Fuel and Exemptions to 10 CFR 50.46 and 10 CFR 50 Appendix K. Attachments 1 to 11 Enclosed
RS-24-043, Application to Remove Power Distribution Monitoring System (Pdms) Details from Technical Specifications2024-05-24024 May 2024
Application to Remove Power Distribution Monitoring System (Pdms) Details from Technical Specifications
ML24079A0762024-05-23023 May 2024
Issuance of Amendments to Adopt TSTF 264
ML24142A3352024-05-21021 May 2024
Quad Cities—Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes
RS-24-055, 2023 Corporate Regulatory Commitment Change Summary Report2024-05-17017 May 2024
2023 Corporate Regulatory Commitment Change Summary Report
ML24136A0132024-05-15015 May 2024
2023 Annual Radiological Environmental Operating Report
ML24136A2452024-05-15015 May 2024
Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000457/2024004
ML24128A1212024-05-0707 May 2024
Response to Braidwood and Dresden FOF Dates Change Request (2025)
ML24122A6522024-05-0101 May 2024
Submittal of 2023 Annual Radioactive Effluent Release Report
RS-24-041, Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-04-30030 April 2024
Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests
IR 05000456/20243012024-04-29029 April 2024
NRC Initial License Examination Report 05000456/2024301; 05000457/2024301
RS-24-026, License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 5.6.5, Core Operating Limits Report (COLR)2024-04-25025 April 2024
License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 5.6.5, Core Operating Limits Report (COLR)
ML24116A0052024-04-25025 April 2024
Transmittal of Braidwood Station, Unit 1, Core Operating Limits Report, Braidwood Unit 1 Cycle 25
IR 05000456/20240012024-04-24024 April 2024
Integrated Inspection Report 05000456/2024001 and 05000457/2024001
ML24113A1272024-04-22022 April 2024
Audit Plan in Support of Review of LAR Revision of TS 3.7.15, 3.7.16, and 4.3.1 (EPID: L-2023-LLA-0136) (Non-Proprietary)
IR 05000457/20240902024-04-19019 April 2024
Final Significance Determination for 2b Auxiliary Feedwater Pump Diesel Engine Fuel Oil Dilution Issue - NRC Inspection Report 05000457/2024090
ML24103A2042024-04-12012 April 2024
Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-591-A, Revise Risk Informed Completion Time (RICT) Program Revision 0 and Revise 10 CFR 50.69 License Condition
RS-24-034, Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors2024-04-10010 April 2024
Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors
ML24094A2692024-04-0303 April 2024
Notification of Deviation from Pressurized Water Reactor Owners Group (PWROG) Report, WCAP-17451-P, Revision 2, Reactor Internals Guide Tube Wear Westinghouse Domestic Fleet Operational Projections
RS-24-002, Constellation Energy Generation, LLC - Annual Property Insurance Status Report2024-04-0101 April 2024
Constellation Energy Generation, LLC - Annual Property Insurance Status Report
ML24057A0372024-03-26026 March 2024
Proposed Alternative from Certain Requirements Contained in the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI
RS-24-024, Response to Request for Additional Information Regarding Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds2024-03-22022 March 2024
Response to Request for Additional Information Regarding Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds
ML24067A3252024-03-0707 March 2024
U.S. Department of Energy, Office of Legacy Management, 2023 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites
ML24066A0122024-03-0606 March 2024
Operator Licensing Examination Approval Braidwood Station, Units 1 and 2, March 2024
IR 05000456/20244012024-03-0505 March 2024
Cyber Security Inspection Report 05000456/2024401 and 05000457/2024401 (Public)
IR 05000456/20230062024-02-28028 February 2024
Annual Assessment Letter for Braidwood Station, Units 1 and 2 (Report 05000456/2023006 and 05000457/2023006)
ML24057A3022024-02-26026 February 2024
Regulatory Conference Supplemental Information
ML24047A2382024-02-20020 February 2024
Regulatory Conference to Discuss Risk Associated with 2b Auxiliary Feedwater Pump Diesel Engine Fuel Oil Leak
RS-24-013, Response to Request for Additional Information Regarding Proposed Alternative to Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators2024-02-13013 February 2024
Response to Request for Additional Information Regarding Proposed Alternative to Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators
IR 05000456/20230042024-02-0202 February 2024
Integrated Inspection Report 05000456/2023004 and 05000457/2023004
ML24025C7242024-01-29029 January 2024
Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000456/2024002; 05000457/2024002
IR 05000457/20230112024-01-25025 January 2024
2B Auxiliary Feedwater Pump Diesel Fuel Oil Dilution Report 05000457/2023011 and Preliminary Greater than Green Finding and Apparent Violation
ML24018A0362024-01-17017 January 2024
Paragon Energy Solutions, Defect with Detroit Diesel/Mtu Fuel Injectors P/N R5229660 Cat Id 0001390618
RS-24-004, Proposed Alternative to the Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators2024-01-11011 January 2024
Proposed Alternative to the Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators
2024-09-23
[Table view] |
Text
uly 10, 2018
SUBJECT:
BRAIDWOOD NUCLEAR GENERATING STATION, UNITS 1 AND 2NRC TRIENNIAL FIRE PROTECTION INSPECTION REPORT 05000456/2018013; 05000457/2018013
Dear Mr. Hanson:
On June 8, 2018, the U.S. Nuclear Regulatory Commission (NRC) completed a Triennial Fire Protection inspection at your Braidwood Nuclear Generating Station, Units 1 and 2. The NRC inspectors discussed the results of this inspection with Mrs. A. Ferko and other members of your staff. The results of this inspection are documented in the enclosed report.
Based on the results of this inspection, NRC inspectors did not identify any findings or violations of more than minor significance.
This letter, its enclosure, and your response (if any) will be made available for public inspection and copying at http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in accordance with 10 CFR 2.390, Public Inspections, Exemptions, Requests for Withholding.
Sincerely,
/RA/
Robert C. Daley, Chief Engineering Branch 3 Division of Reactor Safety Docket Nos. 50-456; 50-457 License Nos. NPF-72; NPF-77 Enclosure:
IR 05000456/2018013; 05000457/2018013 cc: Distribution via LISTSERV
Letter to Bryan
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring licensees performance by conducting a Triennial Fire Protection at Braidwood Nuclear Generating Station in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRCs program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html for more information. NRC and self-revealed findings, violations, and additional items are summarized in the table below.
Licensee-identified non-cited violations are documented under inspection results.
List of Findings and Violations No findings or violations were identified Additional Tracking Items None
INSPECTION SCOPES
Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading-rm/doc-collections/insp-manual/inspection-procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter 2515, Light-Water Reactor Inspection Program -
Operations Phase. The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards.
REACTOR SAFETY
===71111.05TFire Protection(Triennial)
The inspectors evaluated the following from May 7, 2018, through June 8, 2018.
Fire Protection Inspection Requirements ===
Main article: IP 71111.05
The inspectors evaluated Fire Protection Program implementation in the following selected areas:
- (1) Fire Area 11.4C-0, Radwaste and Remote Shutdown Control Panel Room
- (2) Fire Area 5.2-1, Division 11 Engineered Safety Feature Switchgear Room
- (3) Fire Area 5.2-2, Division 21 Engineered Safety Feature Switchgear Room
B.5.b Inspection Activities (2 Samples)
The inspectors evaluated feasibility of the following B.5.b Mitigating Strategies:
- (1) Makeup to Refueling Water Storage Tank
- (2) Spent Fuel Pool SprayExternal Strategy
INSPECTION RESULTS
71111.05TFire Protection(Triennial) No findings or violations were identified
EXIT MEETINGS AND DEBRIEFS
The inspectors confirmed that proprietary information was controlled to protect from public disclosure. No proprietary information was documented in this report.
- On June 8, 2018 the inspectors presented the Triennial Fire Protection inspection results to Mrs. A. Ferko and other members of the licensee staff.
DOCUMENTS REVIEWED
- BRW-97-0339-M; Braidwood Control Room Heat Up Evaluation; Revision 3
- BRW-11-0119E; Multiple Spurious Operation Technical Evaluation; Revision 1
- IR 04140755; 2018 NRC FP Triennial InspectionFPR References Update; 05/24/2018
- IR 00235431; Consider Testing of Remote Shutdown Panel Switches; 07/12/2004
- IR 00241151; Need ECR for Reset Point for 1/2PSL-IA009; 08/03/2004
- IR 02597947; NOS ID: Implementation of Testing for RSP Components; 12/09/2015
- IR 04038523; Box 8 On 2PMO5J Will Not Test; 08/02/2017
- AR 02499179; The Installed Relay has the Wrong Coil Voltage Rating; 05/11/2015
- AR 02512046; FP Zone 2D-36 Locked in Alarm; 06/09/2015
- AR 02548227; Recurrence of Spurious Alarm in Zone 1D-67; 08/29/2015
- 0BwOA PRI-5; Control Room Inaccessibility Unit 0; Revision 101
- 0BwOS PL-R2; Remote Shutdown Panel Control Switch Functional Check (PW Pumps);
Revision 0
- 1BwOA PRI-5; Control Room Inaccessibility Unit 1; Revision 109
- 1BwOS PL-R2-AB; Remote Shutdown Panel Control Switch Functional Check (AB XFER
Pump); Revision 0
- 1BwOS PL-R2-CC; Remote Shutdown Panel Control Switch Functional Check (CC Pumps);
Revision 0
- 1BwOS PL-R2-CV.1; Remote Shutdown Panel Control Switch Functional Check (CV Pumps);
Revision 1
- 1BwOS PL-R2-MS.2; Remote Shutdown Panel Control Switch Functional Check (PORVs);
Revision 0
- 1BwOS PL-R2-RY; Remote Shutdown Panel Control Switch Functional Check (RY Heaters);
Revision 0
- 1BwOS PL-R2-SX; Remote Shutdown Panel Control Switch Functional Check (SX Pumps);
Revision 0
- 1BwOSR 5.5.8.AF-2A; Unit One Train A Auxiliary Feedwater Valves Indication Test
Surveillance; Revision 17
- 2BwOA PRI-5; Control Room Inaccessibility Unit 2; Revision 106
- 2BwOS PL-R2-AB; Remote Shutdown Panel Control Switch Functional Check (AB XFER
Pump); Revision 0
- 2BwOS PL-R2-CC; Remote Shutdown Panel Control Switch Functional Check (CC Pumps);
Revision 0
- 2BwOS PL-R2-CV.1; Remote Shutdown Panel Control Switch Functional Check (CV Pumps);
Revision 0
- 2BwOS PL-R2-MS.2; Remote Shutdown Panel Control Switch Functional Check (PORVs);
Revision 0
- 2BwOS PL-R2-RY; Remote Shutdown Panel Control Switch Functional Check (RY Heaters);
Revision 0
- 2BwOS PL-R2-SX; Remote Shutdown Panel Control Switch Functional Check (SX Pumps);
Revision 0
- 2BwOSR 5.5.8.AF-2B; Unit Two Train B Auxiliary Feedwater Valves Indication Test
Surveillance; Revision 17
- BwOP VC-1; Shutdown of Control Room HVAC System; Revision 11
- BwOP VC-2; Startup of Control Room HVAC System; Revision 14
- BwOP VP-5; Reactor Containment Fan Cooler Start-Up; Revision 58
- BwOP VP-6; Reactor Containment Fan Cooler Shutdown; Revision 57
- BwAR 0-37-A4; Alarm No: 0-37-A4; Revision 16
- EDMG 4; External Spent Fuel Pool Spray Strategy; Revision 3
- EDMG 1; Extensive Damage Mitigation Guideline; Revision 8
- 00455864 01; Unit 1 1PSL-IA009 Remote Shutdown Control Panel IA Header Pressure
Switch; 08/23/2004
- 01044558 01; Unit 1 1PSL-IA009 Remote Shutdown Control Panel IA Header Pressure
Switch; 01/09/2009
- 01504332 01; Unit 1 1PSL-IA009 Remote Shutdown Control Panel IA Header Pressure
Switch; 08/06/2014
- 01741169 01; Unit 2 Remote Shutdown Panel Control Power Check; 10/21/2015
- 01824974 01; Unit 1 Remote Shutdown Panel Control Power Check; 10/24/2016
- 01872317 01; Unit 2 Remote Shutdown Panel Control Power Check; 05/18/2017
- 04680419; Unit 2 Remote Shutdown Panel Control Power Check (PMID/RQ 54750-01; Partial
Performance To Verify Box 8 Annunciator Window Lights); 08/02/2017
- 04711799 01; Unit 0 Operations Abnormal Procedures Local Equipment Check Quarterly
Surveillance; 02/09/2018
- 04756762 01; Unit 1 Remote Shutdown Instrumentation Monthly Surveillance; 04/06/2018
- 04756766 01; Unit 2 Remote Shutdown Instrumentation Monthly Surveillance; 04/13/2018
- 20E-0-3672; Cable Pans Routing Aux Building; Revision K
- 20E-0-3361 CT1; Conduit Tabulation Aux Building; Revision AD
- 20E-0-3361; Electrical Installation Aux. Building; Revision DK
- 20E-1-4111D; External Wiring Diagram, Process I & C Rack Channel 4; Revision Y
- 20E-1-4108E; Internal/External Wiring Diagram, Safety Valve Room; Revision 1
- 20E-1-4086; Elevation, Remote Shutdown Panel; Revision W
- 20E-1-4006A; Key Diagram, 4160V ESF SWGR Bus 141; Revision 1
- 20E-1-4610A; Elevation, 4160V SWGR Bus 141; Revision 1
- 20E-1-4007A; Key Diagram, 480V ESF Substation Bus 131X; Revision M
- 20E-2-4006A; Key Diagram, 4160V ESF SWGR Bus 241; Revision F
- 20E-2-4610A; Elevation, 4160V SWGR Bus 241; Revision G
- 20E-2-4007A; Key Diagram 480V ESF Substation Bus 231X; Revision K
5
