IR 05000346/2019011

NRC Triennial Fire Protection Inspection; Inspection Report 05000346/2019011 (DRS-J.Robbins)

ML19149A599
Person / Time
Site:	Davis Besse
Issue date:	05/28/2019
From:	Robert Daley NRC/RGN-III
To:	Bezilla M FirstEnergy Nuclear Operating Co
References
IR 2019011
Download: ML19149A599 (10)

Text

SUBJECT:

DAVIS-BESSE NUCLEAR POWER STATION, UNIT 1NRC TRIENNIAL FIRE PROTECTION INSPECTION; INSPECTION REPORT 05000346/2019011

Dear Mr. Bezilla:

On May 3, 2019, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at your Davis-Besse Nuclear Power Station, Unit 1. On May 2, 2019, the NRC inspectors discussed the results of this inspection with Mr. Mark Kanz, Senior Communications Representative, and other members of your staff. The results of this inspection are documented in the enclosed report.

The NRC inspectors did not identify any finding or violation 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 Title 10 of the Code of Federal Regulations, Part 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely,

/RA/

Robert C. Daley, Chief Engineering Branch 3 Docket No.: 05000346 License No.: NPF-3

Enclosure:

IR 05000346/2019011

Inspection Report

Docket Number: 05000346 License Number: NPF-3 Report Number: 05000346/2019011 Enterprise Identifier: I-2019-011-0037 Licensee: FirstEnergy Nuclear Operating Co.

Facility: Davis-Besse Nuclear Power Station Location: Oak Harbor, OH Inspection Dates: February 17, 2019, to June 1, 2019 Inspectors: I. Hafeez, Reactor Inspector J. Hanna, Senior Reactor Analyst J. Robbins, Reactor Inspector A. Shaikh, Senior Reactor Inspector Approved By: Robert C. Daley, Chief Engineering Branch 3 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 Davis-Besse Nuclear Power Station, Unit 1, 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.

Findings and violations being considered in the NRCs assessment are summarized in the table below.

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 (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

71111.05T - Fire Protection B.5.b Inspection Activities (IP Section 02.03)

The inspectors evaluated the following B.5.b Mitigating Strategies:

Makeup to Condensate Storage Tank; Portable Sprays; and Command and Control.

Fire Protection Inspection Requirements (IP Section 02.02) (4 Samples)

The inspectors evaluated Fire Protection Program implementation in the following selected areas and/or fire zones, including analyzed electrical circuits:

(1) Fire Area AB - ECCS Pump Room 1-1 and Make Up Pump Room;

(2) Fire Area DF - No. 2 Electrical Penetration Room;

(3) Fire Area E - Auxiliary Feed Pump Room 1-1; and

(4) Fire Area Y - Low Voltage Switchgear Room E Bus.

Analyzed Circuits:

• Pressurizer Pilot Operated Relief Valve, Block Valve RC11;

• Circuit for Pressurizer Sample Containment Vent Header Valve RC200 and Pressurizer Vapor Sample Valve RC239A;

• Power Feed to the Auxiliary Shutdown Panel; and

• Circuit for Auxiliary Feed Water Valve AF3872.

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

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

• On May 2, 2019, the inspector presented the Triennial Fire Protection Inspection results to Mr. Mark Kanz, Senior Communications Representative, and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection Type Designation Description or Title Revision

Procedure or Date

71111.05T Calculations C-FP-013.06-028 Four AFW Pump Ventilation Openings in Barriers 0

Calculation 15.12 Hydraulic Analysis for Fire Pump Sizing 07/27/1988

OPS-GOP-S119 Time Critical Operator Action Time Validation for Scenario: 07/25/2018

Serious Control Room Fire

OPS-GOP-S119 Time Critical Operator Action Time Validation for Scenario: 09/27/2012

Serious Control Room Fire

OTL-AOP-DBS101 Time Critical Operator Action Time Validation for Scenario: 08/17/2015

Serious Station Fire #1 Electrical Penetration Room

OTL-AOP-DBS102 Time Critical Operator Action Time Validation for Scenario: 08/07/2015

Serious Station Fire #2 Electrical Penetration Room

OTLC 2017SD Time Critical Operator Action Time Validation for Scenario: 01/05/2018

DBS103 TCOA (Five) Electrical Penetration Rooms 1 and 2

OTLC-2013-04 Time Critical Operator Action Time Validation for Scenario: 09/06/2013

Serious Station Fire #1 Electrical Penetration Room

OTLC-DB-2013-04 Time Critical Operator Action Time Validation for Scenario: 09/09/2013

Serious Station Fire #1 Electrical Penetration Room

Corrective Action CR 2017-05188 Rusting Fire Protection Piping 05/06/2017

Documents CR 2017-09149 Fleet Oversight Evaluation - Fire Protection Program Resolution 09/05/2017

Timeliness

CR 2018-00488 Fire Suppression Pipe Joint Connector Separation Causes Leak 01/18/2018

and Electric Fire Pump to Start

CR 2018-05840 DBAI 2018 SA Post-Fire MOVs Not De-energized 06/26/2018

CR 2018-08868 Calculation C-NSA-011.01.016 Does Not Consider Loss of UHS 10/09/2018

Inventory From TPCW Branch

CR-2018-00579 Corrective Actions to Improve Timeliness of Writing Condition 01/23/18

Reports Ineffective

Inspection Type Designation Description or Title Revision

Procedure or Date

CR-2018-03793 Additional Concerns Identified with Floor Settling on 585 Elev 04/24/2018

Near Seal Oil Room

CR-2019-03997 ACB 34564 Tripped Open 04/30/2019

Corrective Action CR 2019-03176 2019 NRC TriFP - B.5.b Hose Testing Documentation 04/04/2019

Documents

Resulting from

Inspection

Drawings 528-53116 Job No. A173D-28644 2

DB-OP-02600 Operational Contingency Response Action Plan 14

Drawing E-892, Raceway-Fire Alarm System Auxiliary Building Plan EL. 603'-0" 12

SH 4

Drawing E-892, Raceway-Fire Alarm System Auxiliary Building Plan EL. 565'-0" 9

SH 6

Drawing E-892, Raceway-Fire Alarm System Auxiliary Building Plan EL. 545'-0" 6

SH 7

E-52B Sh. 12 Elementary wiring Diagrams Reactor Cooling System RC PRZR 15

PWR RLF SHUTOFF VLV

E-699B Connection Diagram Radio System 1

E631B Sh.9 Connection Diagram Misc. Instruments Aux. BLDG. & CTMT. 3

EL.545-0

M-030A Piping & Instrument Diagram Reactor Coolant System 72

PFP-YD-STRAT Protected Area Yard Strategy 4

Miscellaneous FHAR Fire Hazards Analysis Report 28

ML033490026 Safety Evaluation of Fire Protection Measures at the Davis- 05/30/1991

Besse Nuclear Power Station, Unit No. 1, Per Appendix R to 10 CFR 50

None Staff Assignments and Fire Brigade Qualification Information for 05/01/2019

Crews 1 and 3

Inspection Type Designation Description or Title Revision

Procedure or Date

NDE Reports Report No. Visual Examination (VT) of Floor Drains in Electrical Penetration 05/06/2015

BOP-VT-15-035 Room #1

71111.05T DB-FP-00007 Control of Transient Combustibles 14

Procedures DB-FP-00009 Fire Protection Impairment And Fire Watch 22

DB-FP-00018 Control of Ignition Sources 12

DB-FP-04005 Fire Brigade Equipment Quarterly Inspection 15

DB-FP-04035 5 Year Flow Test 5

DB-ME-04100 Emergency Lighting System Test 16

DB-MM-09378 Limitorque Manual Actuator Installation When Fire Causes a 1

Motor Operated Valve to Fail (DH63, DH64, DH2733, and

DH2734)

DB-OP-02000 Emergency Procedure, RPS, SFAS, SFRCS TRIP, OR SG 31

TUBE RUPTURE

DB-OP-02501 Abnormal Procedure, Serious Station Fire 26

DB-OP-02508 Control Room Evacuation 16

DB-OP-02519 Abnormal Procedure, Serious Control Room Fire 24

DB-SP-03366 Surveillance Test Procedure for Reactor Coolant System Vent 24

Path Operability and PORV Test

DBBP-OPS-0036 B.5.b Equipment Inventory 5

ECP-16-0331 Make-up Flow Controller Valve Bailey RP1212 Converter 0

Replacement

NG-DB-00302 DBNPS Fire Protection Program 11

PFP-AB-237 Protected Area Pre-Fire Plan, Fire Area E 4

PFP-AB-427 Protected Area Pre-Fire Plan, Fire Area DF 4

PFP-AB-429 Protected Area Pre-Fire Plan, Fire Area Y 4

PFP-CB-A208 Protected Area Pre-Fire Plan, Fire Area AB 4 and 7

Inspection Type Designation Description or Title Revision

Procedure or Date

Work Orders WO 200704277 Encl 1 Emerge Light Emerg Lighting Sys Test 01/11/2019

WO 200459898 5 Year Flow Test 07/29/2014

WO 200499963 Tanks, Drains, and Basins Inspection 05/06/2015

WO 200655206 Damper Visual Inspection 18 Months 08/27/2018

WO 20084442 Door 119A Test 01/21/2019

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