IR 05000324/2020010
| ML20097E835 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 04/06/2020 |
| From: | Scott Shaeffer Division of Reactor Safety II |
| To: | Krakuszeski J Duke Energy Carolinas |
| References | |
| IR 2020010 | |
| Preceding documents: |
|
| Download: ML20097E835 (14) | |
Text
April 6, 2020
SUBJECT:
BRUNSWICK STEAM ELECTRIC PLANT - NRC FIRE PROTECTION TEAM INSPECTION (FPTI) (NRC INSPECTION REPORT 05000324/2020010 and 05000325/2020010)
Dear Mr. Krakuszeski:
On February 27, 2020, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Brunswick Steam Electric Plant. The NRC inspectors discussed the results of this inspection with you and other members of your staff. The results of the inspection is documented in the enclosed report.
No findings or violations of more than minor significance were identified during this inspection.
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 Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.
Sincerely,
/RA/
Scott M. Shaeffer, Chief Engineering Branch 2 Division of Reactor Safety Docket Nos. 05000324 and 05000325 License Nos. DPR-62 and DPR-71
Enclosure:
As stated
Inspection Report
Docket Numbers: 05000324 and 05000325 License Numbers: DPR-62 and DPR-71 Report Numbers: 05000324/2020010 and 05000325/2020010 Enterprise Identifier: I-2020-010-0028 Licensee: Duke Energy Progress, LLC Facility: Brunswick Steam Electric Plant, Units 1 & 2 Location: Southport, NC Inspection Dates: February 03, 2020 to February 27, 2020 Inspectors: R. Fanner, Senior Reactor Inspector J. Dymek, Reactor Inspector W. Monk, Senior Reactor Inspector D. Strickland, Reactor Inspector Approved By: Scott Shaeffer, Chief Engineering Branch 2 Division of Reactor Safety Enclosure
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring licensees performance by conducting Inspection Procedure 711111 Attachment 21N.05, Fire Protection Team Inspection (FPTI), at the Brunswick Steam Electric Plant, 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.
LIST OF FINDINGS AND VIOLATIONS No findings 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 (IMC) 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
71111.21N.05 - Fire Protection Team Inspection (FPTI) SSC Credited for Fire Prevention, Detection, Suppression, or Post-Fire SSD Review (IP Section 03.01)
The inspectors verified that components and/or systems will function as required to support the credited functions stated for each sample. Additional inspection considerations are located in the fire hazards analysis (FHA) or safe shutdown analysis (SSA). The inspectors performed the following:
a. Review of deficiencies or open fire protection impairments for the selected system, including any temporary modifications, operator workarounds, or compensatory measures.
b. Verify that operator actions can be accomplished as assumed in the licensees FHA, or as assumed in the licensees fire probabilistic risk assessment (FPRA) analysis and SSA.
c. Review repetitive or similar maintenance work requests which could be an indicator of a design deficiency and could affect the ability of the components to perform their functions, when needed.
d. Ensure that post maintenance and/or surveillance activities are performed as scheduled.
e. Perform a walk-down inspection to identify equipment alignment discrepancies. Inspect for deficient conditions such as corrosion, missing fasteners, cracks, and degraded insulation.
f. Ensure the selected SSCs that are subject to aging management review (AMR) pursuant to 10 CFR Part 54 are being managed for aging (e.g., loss of material, cracking, reduction of heat transfer) in accordance with appropriate aging management programs. Verify the licensees aging management program activities (such as Fuel Oil Analysis or Selective Leaching Aging Management Program) associated with FP equipment are being implemented.
g. If a review of operating experience issues will be completed for the selected inspection sample, verify that the licensee adequately reviewed and dis-positioned the operating experience in accordance with their processes.
The samples for this section included:
- (1) 2-CAC-LR-2602, Suppression Pool Level
- (3) Suppression SSCs
- (4) Detection SSCs
Fire Protection Program Administrative Controls (IP Section 03.02) (2 Samples)
The inspectors verified that the selected control or process was implemented in accordance with the licensees current licensing basis. Ensured that the licensees FPP contains adequate procedures to implement the selected administrative control. Verified that the selected administrative control meets the requirements of all committed industry standards.
The samples for this section included:
- (1) NPFA 805 Monitoring Program
- (2) Fire System Impairments Program
Fire Protection Program Changes/Modifications (IP Section 03.03) (2 Samples)
The inspectors verified the following:
a. Changes to the approved FPP do not constitute an adverse effect on the ability to safely shutdown.
b. The adequacy of the design modification, if applicable.
c. Assumptions and performance capability stated in the SSA have not been degraded through changes or modifications.
d. The FPP documents, such as the Updated Final Safety Analysis Report, fire protection report, FHA, and SSA were updated consistent with the FPP or design change.
e. Post-fire SSD operating procedures, such as abnormal operating procedures, affected by the modification were updated.
The samples for this section included:
- (1) EC 407358, Diesel Fire Pump Charger
- (2) EC 407614, E11-F020, Suppression Pool Suction Valve
INSPECTION RESULTS
No findings were identified.
EXIT MEETINGS AND DEBRIEFS
On February 27, 2020, the inspectors presented the NRC inspection results to Mr. Krakuszeski and other members of the licensee staff. The inspectors verified no proprietary information was retained or documented in this report.
DOCUMENTS REVIEWED
Inspection Type Designation Description or Title Revision or
Procedure Date
71111.21N.05 Calculations 2-FP-0049 Qualification of Selected Door Transoms in the Diesel Rev. 0
Generator Building
71111.21N.05 Calculations 2-FP-0076 Hydraulic Calculation Unit 2, Reactor Building-SE RHR Rev. 1
and Water Curtain
71111.21N.05 Calculations BNP-E-9.007 ASSD Recovery Action Feasibility Rev. 1
71111.21N.05 Calculations BNP-E-9.010 Safe Shutdown Equipment List Rev. 3
71111.21N.05 Calculations BNP-E-9.011 NFPA 805 Transition - Non Power Operational Modes Rev. 2
Review
71111.21N.05 Calculations BNP-E-9.011 NFPA 805 Transition - Non-Power Operational Modes 12/04/2018
Review
71111.21N.05 Calculations BNP-PSA-080 BNP FPRA Quantification Calculation Rev. 6
71111.21N.05 Corrective Action AR 02258766 U2 N Core Spray Pmp FLR Drn not fixed in 30 days 02/20/2019
Documents
71111.21N.05 Corrective Action AR-02135608-02 Prompt Functionality Assessment Electric Fire Pump 2- 7/17/2017
Documents FP-P2
71111.21N.05 Corrective Action CR2045218 Trend in Improper Storage of Transient Combustible
Documents Materials
71111.21N.05 Corrective Action CR2139276 Fire Protection Health Report status change green to red
Documents
71111.21N.05 Corrective Action NCR 02304493 FSA Updates due to BNP-E-9.010 Update 2/25/2020
Documents
Resulting from
Inspection
71111.21N.05 Corrective Action NCR 02314376 QFPI- Housekeeping Inside AFFF Enclosure 02/04/2020
Documents
Resulting from
Inspection
Inspection Type Designation Description or Title Revision or
Procedure Date
71111.21N.05 Corrective Action NCR 02314509 QFPI-Sprinkler Head Potential Corrosion 02/05/2020
Documents
Resulting from
Inspection
71111.21N.05 Corrective Action NCR 02314918 QFPI - Potential Transient Combustible Violation 2/6/2020
Documents
Resulting from
Inspection
71111.21N.05 Corrective Action NCR 02315670 QFPI 2020- Calculation Verbiage Clarification 02/12/2020
Documents
Resulting from
Inspection
71111.21N.05 Corrective Action NCR 02317935 2020 NRC QFPI - Missing Reference in 0FP-1213, NFPA 2/26/2020
Documents 805 Code
Resulting from
Inspection
71111.21N.05 Corrective Action NCR 02318054 2020 NRC QFPI - Steps missing in 2ASSD-06 02/26/2020
Documents
Resulting from
Inspection
71111.21N.05 Corrective Action NCR 02318122 2020 NRC Fire Protection Inspection QFPI 2-VA-DG- 02/26/2020
Documents FDMP-101
Resulting from
Inspection
71111.21N.05 Corrective Action NCR 02318123 2020 NRC QFPI - Electric Heat Blower in Aux Boiler 2/26/2020
Documents House
Resulting from
Inspection
71111.21N.05 Corrective Action NCR 02318276 2020 NRC QFPI - Pre-Fire Plan FP Features 2/27/2020
Documents
Resulting from
Inspection
71111.21N.05 Corrective Action WR 20167491 2020 NRC QFPI - INSTALL LADDER RACKS IN U2 RB - 2/27/2020
Documents 17'
Inspection Type Designation Description or Title Revision or
Procedure Date
Resulting from
Inspection
71111.21N.05 Drawings 2FP-20589 Fire Protection Piping Isometric, Reactor Building Unit 2 Rev. E
71111.21N.05 Drawings D-02299 Reactor Building Fire Protection Piping Rev. 12
71111.21N.05 Drawings F-01926 Diesel Generator Building-Building Plans Rev.21
71111.21N.05 Drawings F-01926 Diesel Generator Building-Building Plans Rev.21
71111.21N.05 Drawings F-01928 Diesel Generator Building-Door and Hardware Schedule Rev.22
and Details
71111.21N.05 Drawings F-03049 480 Volt System MCC 2XA, 2XC, 2XE, 2XG, 2XJ, 2XL Rev. 85
Auxiliary One Line Diagram
71111.21N.05 Drawings F-04093 Diesel Generator Building Ventilation System-Plans at Rev.21
Elevation 23'-0" and 50'-0"
71111.21N.05 Drawings LL-09046 - SHT: CAC System 2-CAC Level Transmitter and Recorder 2- Rev. 5
I100 CAC-LT-2602 and 2-CAC-LR-2602 Control Wiring
Diagram
71111.21N.05 Drawings LL-09046 - SHT: CAC System 2-CAC Level Transmitter and Recorder 2- Rev. 4
I101 CAC-LT-2602 and 2-CAC-LR-2602 Cable Diagram
71111.21N.05 Drawings LL-09236 - SH: RHR HX 2A Service Water Discharge Valve 2-E11-PDV- Rev. 9
F068A Cable Wiring Diagram
71111.21N.05 Drawings LL-09236 - SH: RHR HX 2A Service Water Discharge Valve 2-E11-PDV- Rev. 8
F068A Cable Diagram
71111.21N.05 Drawings O-FP-15062 Sonicbar Door Division, Ryson Products Company, Rev.7
Schedule Sheet
71111.21N.05 Drawings O-FP-15063 1 & 3/4 Door, Sections and Elevations Rev. 5
71111.21N.05 Engineering EC 0407614 Permanent Resolution of Temporary Change Ecs on E11- Rev. 0
Changes F020 Valves
71111.21N.05 Engineering EC 407358 Diesel Fire Pump Charger Modification Package Rev. 0
Changes
71111.21N.05 Engineering EC 416723 Abandon 2-FO-12-1-1/2-U-6 Diesel Fire Pump Fuel Oil Rev. 0
Changes Supply Line
71111.21N.05 Engineering BNP 98-032 Response to Water Hammer Event WNP-2 Rev. 0
Evaluations
71111.21N.05 Engineering EC-413079 Equivalency Evaluation of Diesel Driven Centrifugal Split Rev. 3
Inspection Type Designation Description or Title Revision or
Procedure Date
Evaluations Case Horizontal 2000 GPM Fire Pump
71111.21N.05 Engineering EGR-NGGC- Random Sample Program of FB Penetration Seals Rev. 12
Evaluations 0005
71111.21N.05 Engineering ESR-9700571 Fire Door Problem Resolution Rev. 0
Evaluations
71111.21N.05 Engineering ESR-9900328 Fire Barrier Penetration Seal Statistical Sample Rev. 0
Evaluations
71111.21N.05 Engineering OFP-0086 Code Compliance Evaluation NFPA 20, Flammable and Rev. 4
Evaluations Combustible Liquids Code
71111.21N.05 Engineering OFP-0089 Code Compliance Evaluation NFPA 22, Water Tanks for Rev. 1
Evaluations Private Fire Protection
71111.21N.05 Engineering OFP-1017 Code Compliance Evaluation NFPA 24, Standard for Rev. 4
Evaluations Outside Protection
71111.21N.05 Engineering OFP-1020 Code Compliance Evaluation NFPA 11B, Synthetic Foam Rev. 3
Evaluations and Combined Agent Systems
71111.21N.05 Engineering OFP-1020, Code Compliance Evaluation NFPA 16, Foam Water Rev. 3
Evaluations Spray and Sprinkler Systems
71111.21N.05 Engineering OFP-1024 Code Compliance Evaluation NFPA 15, Standard on Rev. 4
Evaluations Fixed Water Spray Systems Unit 1 and 2 Reactor Building
71111.21N.05 Engineering OFP-1027 Code Compliance Evaluation NFPA 14, Standard on the Rev. 4
Evaluations Installation of Standpipes and Hose Systems, Reactor
Building
71111.21N.05 Engineering OFP-1028 Code Compliance Evaluation NFPA 14, Standard on the Rev. 4
Evaluations Installation of Standpipes and Hose Systems, Radwaste
Building
71111.21N.05 Engineering OFP-1213 Code Compliance Evaluation NFPA 805, Performance- Rev. 3
Evaluations Based Standard for Fire Protection for Light Water
REactor Electric Generating Plants-2001 Edition
71111.21N.05 Miscellaneous Specification 024-001 for Special Doors for BNP Units 1 & Rev. 9
71111.21N.05 Miscellaneous NFPA 90A-1985, Standard for the Installation of Air
conditioning and Ventilation Systems
71111.21N.05 Miscellaneous NUREG 1856-Safety Evaluation Report Related to
License Renewal of Brunswick Steam Electric Plant Unit 1
Inspection Type Designation Description or Title Revision or
Procedure Date
and 2
71111.21N.05 Miscellaneous 01028015 Brunswick Steam Electric Plant unit 1 and 2, Issuance of 1/28/2015
Amendment regarding Transition to a Risk Informed-
Performance Based Fire Protection program in
Accordance with 10CFR50.48
71111.21N.05 Miscellaneous 02282014 Brunswick Steam Electric Plant Unit 1 and 2 Renewed 12/28/2014
Facility Operating License Amendment DPR-71 and DPR-
2, Docket No. 50-325 and 50-324, Response to Second
Request for Additional Information Voluntary Risk
Initiative-National Fire Protection Association Standard
805
71111.21N.05 Miscellaneous DBD-38 Fuel Oil System Design Basis Rev. 8
71111.21N.05 Miscellaneous LAR BNP LAR Attachments compiled through Nov 20 2014
submittal
71111.21N.05 Miscellaneous Operating Operating License and Technical Specifications- Updated
License and Brunswick Steam electric Plant Unit 1 through
Technical Amendment
Specifications 292
71111.21N.05 Miscellaneous SD-17 Residual Heat Removal System (RHR) Rev. 19
71111.21N.05 Procedures 0AP-33 Fire Protection Program Manual Rev. 23
71111.21N.05 Procedures 0ASSD-01 Alternative Safe Shutdown Procedure Index Rev. 41
71111.21N.05 Procedures 0FP-1222 BNP NFPA 805 Monitoring Rev. 2
71111.21N.05 Procedures 0MMM-055 Cleanliness and Flushing Requirements Rev. 28
71111.21N.05 Procedures 0MST-BATT10R Diesel Fire Pump Starting Batteries 18 Month Operability Rev. 10
Test
71111.21N.05 Procedures 0MST-BATT12Q Diesel Fire Pump Starting Batteries Quarterly Operability Rev. 10
Test
71111.21N.05 Procedures 0MST-BATT12W Diesel Fire Pump Starting Batteries Weekly Operability Rev. 11
Test
71111.21N.05 Procedures 0OP-41 Fire Pump Manual Start and Stop Completed Procedure Rev. 142
Inspection Type Designation Description or Title Revision or
Procedure Date
71111.21N.05 Procedures 0PLP-01.2 Fire Protection System Functionality, Action, and Rev. 52
Surveillance Requirements
71111.21N.05 Procedures 0PLP-01.5 ALTERNATIVE SHUTDOWN CAPABILITY CONTROLS Rev. 15
71111.21N.05 Procedures 0PT-08.1.4A RHR SERVICE WATER SYSTEM OPERABILITY TEST - Rev. 88
LOOP A
71111.21N.05 Procedures 0PT-08.1.6 SUPPRESSION POOL LEVEL INDICATOR Rev. 38
71111.21N.05 Procedures 0PT-08.2.4 RHR SERVICE WATER SYSTEM COMPONENT TEST Rev. 32
71111.21N.05 Procedures 0PT-48.1 Public Address System Speaker Test Rev. 58
71111.21N.05 Procedures 2ASSD-06 REACTOR BUILDING SOUTH Rev. 31
71111.21N.05 Procedures 2FP-1183 NFPA 805 TRANSITION - FIRE AREA RB2-1 FIRE Rev. 2
SAFETY ANALYSIS FOR UNIT 2
71111.21N.05 Procedures 2OP-17 RESIDUAL HEAT REMOVAL SYSTEM OPERATING Rev. 181
PROCEDURE
71111.21N.05 Procedures 2OP-43 SERVICE WATER SYSTEM OPERATING PROCEDURE Rev. 168
71111.21N.05 Procedures AD-EG-ALL-1132 Preparation and Control of Design Change Engineering Rev. 15
Changes
71111.21N.05 Procedures AD-EG-ALL-1501 Fire Protection Change Process Rev. 2
71111.21N.05 Procedures AD-EG-ALL-1503 NFPA Monitoring Rev. 2
71111.21N.05 Procedures AD-EG-ALL-1520 TRANSIENT COMBUSTIBLE CONTROL Rev. 12
71111.21N.05 Procedures AD-EG-ALL-1522 Duties of A Compensatory Fire Watch Rev. 9
71111.21N.05 Procedures AD-EG-ALL-1532 NFPA 805 PRE-FIRE PLANS Rev. 1
71111.21N.05 Procedures AD-LS-ALL-0005 UFSAR Updates Rev. 7
71111.21N.05 Procedures BN-MECH- Fire Periodic Test Qualification Rev. 0
MEQ0031B
71111.21N.05 Procedures BNP-E-9.007 ASSD RECOVERY ACTION FEASIBILITY Rev. 1
71111.21N.05 Procedures OFPP-020 Impairment Notification Rev. 25
71111.21N.05 Procedures OPLP-01.2 Fire Protection System Functionality, Action and Rev. 4
Surveillance Requirements
71111.21N.05 Procedures OPT-34.1.1.0 Fire Pump Test (Electric and Diesel) Rev. 28
71111.21N.05 Procedures OPT-34.5.5.0 Diesel and Electric Fire Pump Functional Test Rev. 35
Inspection Type Designation Description or Title Revision or
Procedure Date
71111.21N.05 Procedures OPT-34.5.5.0 Diesel and Electric Fire Protection Functional Test Rev. 39
71111.21N.05 Procedures OPT-34.6.7.10 Fire Barrier Penetration Seals Diesel Generator Building Rev. 20
71111.21N.05 Procedures PD-EG-ALL-1500 Fleet Fire Protection Program Manual Rev. 2
71111.21N.05 Work Orders MWO 12246953 Preventative Maintenance Task Instructions 2VA-DGB- Rev. 0
FDMP-101
71111.21N.05 Work Orders MWO 13356194 Work Order Task Instructions, Diesel Generator Building Rev. 0
Fire Dampers
71111.21N.05 Work Orders OPT-34.5.5.0 Diesel and Electric Fire Pump Functional Test (Motor 7/18/2017
Driven)
71111.21N.05 Work Orders OPT-34.5.5.0 Diesel and Electric Fire Pump Functional Test (Diesel 10/18/2018
Driven)
71111.21N.05 Work Orders OPT-34.5.5.0 Diesel and Electric Fire Pump Functional Test (Diesel 10/09/2019
Driven)
71111.21N.05 Work Orders OPT34.5.5.0 Diesel and Electric Fire Pump Functional Test (Motor 12/22/2018
Driven)
71111.21N.05 Work Orders WO 12104983-01 2FP-V-122 Material Condition Issues 3/30/2017
71111.21N.05 Work Orders WO 12247251 Inspection and Cleaning Fire Damper 2VA-DG-FDMP-101 7/30/2014
71111.21N.05 Work Orders WO 20161112-02 Fire Barrier Penetration Seals, Diesel Generator Building 5/29/2019
71111.21N.05 Work Orders WO 20345205 LPCI/RHR SYSTEM OPERABILITY TEST - LOOP B 11/14/2019
71111.21N.05 Work Orders WO 20346874-01 November 2019 PA System Speaker Test 11/12/2019
71111.21N.05 Work Orders WO 20363358-01 February 2020 PA System Speaker Test 02/14/2020
71111.21N.05 Work Orders WO 20380541 SUPPRESSION POOL LEVEL INDICATOR 1/27/2020
71111.21N.05 Work Orders WO- 12104983- 2FP-V-122 Material Condition Issues 2/21/2018
2