IR 05000400/2021011

Triennial Fire Protection Inspection Report 05000400/2021011

ML22025A255
Person / Time
Site:	Harris
Issue date:	01/24/2022
From:	James Baptist NRC/RGN-II/DRS/EB1
To:	Maza K Duke Energy Progress
References
IR 2021011
Download: ML22025A255 (8)

Text

January 24, 2022

SUBJECT:

SHEARON HARRIS NUCLEAR POWER PLANT - TRIENNIAL FIRE PROTECTION INSPECTION REPORT 05000400/2021011

Dear Ms. Maza:

On December 15, 2021, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Shearon Harris Nuclear Power Plant and discussed the results of this inspection with you and other members of your staff. The results of this inspection are 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/

James B. Baptist, Chief Engineering Br 1 Division of Reactor Safety Docket No. 05000400 License No. NPF-63

Enclosure:

As stated

Inspection Report

Docket Number: 05000400 License Number: NPF-63 Report Number: 05000400/2021011 Enterprise Identifier: I-2021-011-0026 Licensee: Duke Energy Progress, LLC.

Facility: Shearon Harris Nuclear Power Plant Location: New Hill, NC Inspection Dates: November 29, 2021 to December 17, 2021 Inspectors: P. Braaten, Senior Reactor Inspector E. Coffman, Reactor Inspector L. Jones, Senior Reactor Inspector M. Singletary, Reactor Inspector Approved By: James B. Baptist, Chief Engineering Br 1 Division of Reactor Safety Enclosure

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a triennial fire protection inspection at Shearon Harris Nuclear Power 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 or violations of more than minor significance 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) Structures, Systems, and Components (SSCs) Credited for Fire Prevention, Detection, Suppression, or Post-Fire Safe Shutdown 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).

(1) "A" Train 125v Vital DC

(2) Auxiliary Feedwater

(3) Cable Spreading Room "B" Suppression System

(4) Cable Spreading Room "B" Incipient Fire Detection System

Fire Protection Program Administrative Controls (IP Section 03.02) (1 Sample)

The inspectors verified that the selected control or process is implemented in accordance with the licensees current licensing basis. If applicable, ensure that the licensees FPP contains adequate procedures to implement the selected administrative control. Verify that the selected administrative control meets the requirements of all committed industry standards.

(1) Transient Combustibles Control Program

Fire Protection Program Changes/Modifications (IP Section 03.03) (1 Sample)

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.

(1) EC 419044 - Replacement of Non-Segregated Phase Bus Duct

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

The inspectors verified no proprietary information was retained or documented in this report.

On December 15, 2021, the inspectors presented the triennial fire protection inspection results to Kim Maza and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection Type Designation Description or Title Revision or

Procedure Date

71111.21N.05 Calculations HNP-E/ELEC- SAFE SHUTDOWN ANALYSIS IN CASE OF FIRE Rev. 09

0001

HNP-E/ELEC- NFPA 805 TRANSITION- NON-POWER OPERATIONAL Rev. 06

0002 MODES REVIEW

HNP-E/ELEC- Safe Shutdown Analysis Manual Action Feasibility Rev. 08

0003

HNP-F/PSA-0079 Harris Fire PRA - Quantification 12/1/2020

HNP-M/MECH- NFPA 805 Transition - Fire Area 12-A-BAL Fire Safety Rev. 03

1106 Analysis

Corrective Action 02362644 12/17/2020

Documents RCE 2362309 Shearon Harris Reactor Trip Due to Fault on Unit Auxiliary Rev. 02

1B

Corrective Action 02409451 12/15/2021

Documents 02409532 12/15/2021

Resulting from

Inspection

Drawings 6-B-041 0674 125V DC PP DP-1A-SA Rev. 15

6-B-041 0678 125V DC Power Panel DP-1B-SB Rev. 17

6-B-401 1976 AFW Turb 1X-SB Stop Valve SB Rev. 12

6-B-401 1977 Auxiliary Feedwater Turbine 1X-SB Stop Valve SB Rev. 09

Solenoid Trip

6-G-0029 Main & 6900 Volt Auxiliary One Line Wiring Diagram Rev. 29

6-G-0042 S01 250V DC, 125V DC & 120V Uninterruptible AC One Line Rev. 33

Wiring Diagram

6-G-0042 S01 250V DC, 125V Uninterruptable AC One Line Wiring Rev. 33

Diagram

CPL-2165-G- Safe Shutdown Feedwater and Aux. Feedwater Systems Rev. 07

1000S02

PD5165-BC-01 AC Power Distribution System Unit 1 Rev. 017

Engineering EC 419044 Non-Segregated Phase Bus Duct Sections Rev. 00

Changes

Engineering 51-9089752-000 HNP Communication Study 08/27/08

Inspection Type Designation Description or Title Revision or

Procedure Date

Evaluations EC0000418216 Safe Shutdown (Including NPO) Common Power Supply Rev. 20

Coordination and MHIF Study

Miscellaneous DBD-114 Auxiliary Feedwater System Rev. 17

DBD-202 Plant Electrical Distribution System Rev. 43

DBD-315 Design Basis Document - Fire Detection System Rev. 18

DBD-317 Design Basis Document - Water-Based Fire Suppression Rev. 15

System

Harris NFPA 805 Shearon Harris Safety Evaluation Report for Transition to 06/28/2010

SE a Risk-Informed, Performance Based Fire Protection

Program

VM-PAA Batteries & Chargers Rev. 29

VM-SFD Air Sampling Fire Detector Rev. 03

VM-TDL Johnson Controls - Fire Detection System Rev. 10

Procedures AD-OP-HNP- HNP Time Critical Actions/Time Sensitive Actions Rev. 00

205

ADG-EL-ALL- Transient Combustible Control Program Rev. 14

20

AOP-004 Remote Shutdown Rev. 71

AOP-036 Safe Shutdown Following A Fire Rev. 52

CMP-009 Installation of Fire Wrap Rev. 17

FPP-001 Fire Protection Program Manuak Rev. 44

FPP-002 Fire Emergency Rev. 46

FPP-013 Fire Protection - Minimum Requirements, Mitigating Rev. 109

Actions, and Surveillance Requirements

PLP-400 Post Maintenance Testing Rev. 64

Work Orders 2038402301 06/21/2020

2039918801 08/25/2020

2041581901 02/18/2021

2044145901 01/05/2021

2045164301 09/15/2021

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