IR 05000324/2020010

NRC Fire Protection Team Inspection (FPTI) (NRC Inspection Report 05000324/2020010 and 05000325/2020010)

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:	ML19296A771 (23 October 2019)
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

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

AR 02258766

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-

FP-P2

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

NCR 02304493

FSA Updates due to BNP-E-9.010 Update

2/25/2020

71111.21N.05 Corrective Action

Documents

Resulting from

Inspection

NCR 02314376

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

NCR 02314509

QFPI-Sprinkler Head Potential Corrosion

2/05/2020

71111.21N.05 Corrective Action

Documents

Resulting from

Inspection

NCR 02314918

QFPI - Potential Transient Combustible Violation

2/6/2020

71111.21N.05 Corrective Action

Documents

Resulting from

Inspection

NCR 02315670

QFPI 2020- Calculation Verbiage Clarification

2/12/2020

71111.21N.05 Corrective Action

Documents

Resulting from

Inspection

NCR 02317935

20 NRC QFPI - Missing Reference in 0FP-1213, NFPA

805 Code

2/26/2020

71111.21N.05 Corrective Action

Documents

Resulting from

Inspection

NCR 02318054

20 NRC QFPI - Steps missing in 2ASSD-06

2/26/2020

71111.21N.05 Corrective Action

Documents

Resulting from

Inspection

NCR 02318122

20 NRC Fire Protection Inspection QFPI 2-VA-DG-

FDMP-101

2/26/2020

71111.21N.05 Corrective Action

Documents

Resulting from

Inspection

NCR 02318123

20 NRC QFPI - Electric Heat Blower in Aux Boiler

House

2/26/2020

71111.21N.05 Corrective Action

Documents

Resulting from

Inspection

NCR 02318276

20 NRC QFPI - Pre-Fire Plan FP Features

2/27/2020

71111.21N.05 Corrective Action

Documents

WR 20167491

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

2FP-20589

Fire Protection Piping Isometric, Reactor Building Unit 2

SE RHR

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

EC 0407614

Permanent Resolution of Temporary Change Ecs on E11-

F020 Valves

Rev. 0

71111.21N.05 Engineering

Changes

EC 407358

Diesel Fire Pump Charger Modification Package

Rev. 0

71111.21N.05 Engineering

Changes

EC 416723

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

EC-413079

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

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

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

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

Test

Rev. 10

71111.21N.05 Procedures

0MST-BATT12Q

Diesel Fire Pump Starting Batteries Quarterly Operability

Test

Rev. 10

71111.21N.05 Procedures

0MST-BATT12W

Diesel Fire Pump Starting Batteries Weekly Operability

Test

Rev. 11

71111.21N.05 Procedures

0OP-41

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

OPERABILITY

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

SAFETY ANALYSIS FOR UNIT 2

Rev. 2

71111.21N.05 Procedures

2OP-17

RESIDUAL HEAT REMOVAL SYSTEM OPERATING

PROCEDURE

Rev. 181

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

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

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

2/14/2020

71111.21N.05 Work Orders

WO 20380541

SUPPRESSION POOL LEVEL INDICATOR

OPERABILITY

1/27/2020

71111.21N.05 Work Orders

WO-12104983-

2FP-V-122 Material Condition Issues

2/21/2018