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:
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
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 (2)2-E11-PDV-F068A, RHR HX 2A SW Discharge Valve
- (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
Procedure
Type
Designation
Description or Title
Revision or
Date
71111.21N.05 Calculations
2-FP-0049
Qualification of Selected Door Transoms in the Diesel
Generator Building
Rev. 0
71111.21N.05 Calculations
2-FP-0076
Hydraulic Calculation Unit 2, Reactor Building-SE RHR
and Water Curtain
Rev. 1
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
Review
Rev. 2
71111.21N.05 Calculations
BNP-E-9.011
NFPA 805 Transition - Non-Power Operational Modes
Review
2/04/2018
71111.21N.05 Calculations
BNP-PSA-080
BNP FPRA Quantification Calculation
Rev. 6
71111.21N.05 Corrective Action
Documents
U2 N Core Spray Pmp FLR Drn not fixed in 30 days
2/20/2019
71111.21N.05 Corrective Action
Documents
AR-02135608-02
Prompt Functionality Assessment Electric Fire Pump 2-
7/17/2017
71111.21N.05 Corrective Action
Documents
CR2045218
Trend in Improper Storage of Transient Combustible
Materials
71111.21N.05 Corrective Action
Documents
CR2139276
Fire Protection Health Report status change green to red
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
FSA Updates due to BNP-E-9.010 Update
2/25/2020
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
QFPI-Housekeeping Inside AFFF Enclosure
2/04/2020
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
QFPI-Sprinkler Head Potential Corrosion
2/05/2020
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
QFPI - Potential Transient Combustible Violation
2/6/2020
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
QFPI 2020- Calculation Verbiage Clarification
2/12/2020
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
20 NRC QFPI - Missing Reference in 0FP-1213, NFPA
805 Code
2/26/2020
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
20 NRC QFPI - Steps missing in 2ASSD-06
2/26/2020
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
20 NRC Fire Protection Inspection QFPI 2-VA-DG-
FDMP-101
2/26/2020
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
20 NRC QFPI - Electric Heat Blower in Aux Boiler
House
2/26/2020
71111.21N.05 Corrective Action
Documents
Resulting from
Inspection
20 NRC QFPI - Pre-Fire Plan FP Features
2/27/2020
71111.21N.05 Corrective Action
Documents
20 NRC QFPI - INSTALL LADDER RACKS IN U2 RB -
17'
2/27/2020
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Resulting from
Inspection
71111.21N.05 Drawings
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
and Details
Rev.22
71111.21N.05 Drawings
F-03049
480 Volt System MCC 2XA, 2XC, 2XE, 2XG, 2XJ, 2XL
Auxiliary One Line Diagram
Rev. 85
71111.21N.05 Drawings
F-04093
Diesel Generator Building Ventilation System-Plans at
Elevation 23'-0" and 50'-0"
Rev.21
71111.21N.05 Drawings
LL-09046 - SHT:
I100
CAC System 2-CAC Level Transmitter and Recorder 2-
CAC-LT-2602 and 2-CAC-LR-2602 Control Wiring
Diagram
Rev. 5
71111.21N.05 Drawings
LL-09046 - SHT:
I101
CAC System 2-CAC Level Transmitter and Recorder 2-
CAC-LT-2602 and 2-CAC-LR-2602 Cable Diagram
Rev. 4
71111.21N.05 Drawings
LL-09236 - SH:
RHR HX 2A Service Water Discharge Valve 2-E11-PDV-
F068A Cable Wiring Diagram
Rev. 9
71111.21N.05 Drawings
LL-09236 - SH:
RHR HX 2A Service Water Discharge Valve 2-E11-PDV-
F068A Cable Diagram
Rev. 8
71111.21N.05 Drawings
O-FP-15062
Sonicbar Door Division, Ryson Products Company,
Schedule Sheet
Rev.7
71111.21N.05 Drawings
O-FP-15063
& 3/4 Door, Sections and Elevations
Rev. 5
71111.21N.05 Engineering
Changes
Permanent Resolution of Temporary Change Ecs on E11-
F020 Valves
Rev. 0
71111.21N.05 Engineering
Changes
Diesel Fire Pump Charger Modification Package
Rev. 0
71111.21N.05 Engineering
Changes
Abandon 2-FO-12-1-1/2-U-6 Diesel Fire Pump Fuel Oil
Supply Line
Rev. 0
71111.21N.05 Engineering
Evaluations
BNP 98-032
Response to Water Hammer Event WNP-2
Rev. 0
71111.21N.05 Engineering
Equivalency Evaluation of Diesel Driven Centrifugal Split
Rev. 3
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Evaluations
Case Horizontal 2000 GPM Fire Pump
71111.21N.05 Engineering
Evaluations
EGR-NGGC-
0005
Random Sample Program of FB Penetration Seals
Rev. 12
71111.21N.05 Engineering
Evaluations
ESR-9700571
Fire Door Problem Resolution
Rev. 0
71111.21N.05 Engineering
Evaluations
ESR-9900328
Fire Barrier Penetration Seal Statistical Sample
Rev. 0
71111.21N.05 Engineering
Evaluations
OFP-0086
Code Compliance Evaluation NFPA 20, Flammable and
Combustible Liquids Code
Rev. 4
71111.21N.05 Engineering
Evaluations
OFP-0089
Code Compliance Evaluation NFPA 22, Water Tanks for
Private Fire Protection
Rev. 1
71111.21N.05 Engineering
Evaluations
OFP-1017
Code Compliance Evaluation NFPA 24, Standard for
Outside Protection
Rev. 4
71111.21N.05 Engineering
Evaluations
OFP-1020
Code Compliance Evaluation NFPA 11B, Synthetic Foam
and Combined Agent Systems
Rev. 3
71111.21N.05 Engineering
Evaluations
OFP-1020,
Code Compliance Evaluation NFPA 16, Foam Water
Spray and Sprinkler Systems
Rev. 3
71111.21N.05 Engineering
Evaluations
OFP-1024
Code Compliance Evaluation NFPA 15, Standard on
Fixed Water Spray Systems Unit 1 and 2 Reactor Building
Rev. 4
71111.21N.05 Engineering
Evaluations
OFP-1027
Code Compliance Evaluation NFPA 14, Standard on the
Installation of Standpipes and Hose Systems, Reactor
Building
Rev. 4
71111.21N.05 Engineering
Evaluations
OFP-1028
Code Compliance Evaluation NFPA 14, Standard on the
Installation of Standpipes and Hose Systems, Radwaste
Building
Rev. 4
71111.21N.05 Engineering
Evaluations
OFP-1213
Code Compliance Evaluation NFPA 805, Performance-
Based Standard for Fire Protection for Light Water
REactor Electric Generating Plants-2001 Edition
Rev. 3
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
Procedure
Type
Designation
Description or Title
Revision or
Date
and 2
71111.21N.05 Miscellaneous
01028015
Brunswick Steam Electric Plant unit 1 and 2, Issuance of
Amendment regarding Transition to a Risk Informed-
Performance Based Fire Protection program in
Accordance with 10CFR50.48
1/28/2015
71111.21N.05 Miscellaneous
282014
Brunswick Steam Electric Plant Unit 1 and 2 Renewed
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
2/28/2014
71111.21N.05 Miscellaneous
Fuel Oil System Design Basis
Rev. 8
71111.21N.05 Miscellaneous
BNP LAR Attachments compiled through Nov 20 2014
submittal
71111.21N.05 Miscellaneous
Operating
License and
Technical
Specifications
Operating License and Technical Specifications-
Brunswick Steam electric Plant Unit 1
Updated
through
Amendment
2
71111.21N.05 Miscellaneous
SD-17
Residual Heat Removal System (RHR)
Rev. 19
71111.21N.05 Procedures
Fire Protection Program Manual
Rev. 23
71111.21N.05 Procedures
Alternative Safe Shutdown Procedure Index
Rev. 41
71111.21N.05 Procedures
BNP NFPA 805 Monitoring
Rev. 2
71111.21N.05 Procedures
Cleanliness and Flushing Requirements
Rev. 28
71111.21N.05 Procedures
Diesel Fire Pump Starting Batteries 18 Month Operability
Test
Rev. 10
71111.21N.05 Procedures
Diesel Fire Pump Starting Batteries Quarterly Operability
Test
Rev. 10
71111.21N.05 Procedures
Diesel Fire Pump Starting Batteries Weekly Operability
Test
Rev. 11
71111.21N.05 Procedures
Fire Pump Manual Start and Stop Completed Procedure
Rev. 142
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
71111.21N.05 Procedures
0PLP-01.2
Fire Protection System Functionality, Action, and
Surveillance Requirements
Rev. 52
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 -
LOOP A
Rev. 88
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
REACTOR BUILDING SOUTH
Rev. 31
71111.21N.05 Procedures
NFPA 805 TRANSITION - FIRE AREA RB2-1 FIRE
SAFETY ANALYSIS FOR UNIT 2
Rev. 2
71111.21N.05 Procedures
RESIDUAL HEAT REMOVAL SYSTEM OPERATING
PROCEDURE
Rev. 181
71111.21N.05 Procedures
SERVICE WATER SYSTEM OPERATING PROCEDURE
Rev. 168
71111.21N.05 Procedures
AD-EG-ALL-1132
Preparation and Control of Design Change Engineering
Changes
Rev. 15
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-
MEQ0031B
Fire Periodic Test Qualification
Rev. 0
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
Surveillance Requirements
Rev. 4
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
Procedure
Type
Designation
Description or Title
Revision or
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-
FDMP-101
Rev. 0
71111.21N.05 Work Orders
MWO 13356194
Work Order Task Instructions, Diesel Generator Building
Fire Dampers
Rev. 0
71111.21N.05 Work Orders
OPT-34.5.5.0
Diesel and Electric Fire Pump Functional Test (Motor
Driven)
7/18/2017
71111.21N.05 Work Orders
OPT-34.5.5.0
Diesel and Electric Fire Pump Functional Test (Diesel
Driven)
10/18/2018
71111.21N.05 Work Orders
OPT-34.5.5.0
Diesel and Electric Fire Pump Functional Test (Diesel
Driven)
10/09/2019
71111.21N.05 Work Orders
OPT34.5.5.0
Diesel and Electric Fire Pump Functional Test (Motor
Driven)
2/22/2018
71111.21N.05 Work Orders
WO 12104983-01 2FP-V-122 Material Condition Issues
3/30/2017
71111.21N.05 Work Orders
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
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
2/14/2020
71111.21N.05 Work Orders
SUPPRESSION POOL LEVEL INDICATOR
1/27/2020
71111.21N.05 Work Orders
2FP-V-122 Material Condition Issues
2/21/2018