IR 05000346/2019011
| 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
May 28, 2019
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:
Inspection Report
Docket Number:
05000346
License Number:
Report Number:
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
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:
- (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
Procedure
Type
Designation
Description or Title
Revision
or Date
Calculations
C-FP-013.06-028
Four AFW Pump Ventilation Openings in Barriers
Calculation 15.12
Hydraulic Analysis for Fire Pump Sizing
07/27/1988
OPS-GOP-S119
Time Critical Operator Action Time Validation for Scenario:
Serious Control Room Fire
07/25/2018
OPS-GOP-S119
Time Critical Operator Action Time Validation for Scenario:
Serious Control Room Fire
09/27/2012
OTL-AOP-DBS101 Time Critical Operator Action Time Validation for Scenario:
Serious Station Fire #1 Electrical Penetration Room
08/17/2015
OTL-AOP-DBS102 Time Critical Operator Action Time Validation for Scenario:
Serious Station Fire #2 Electrical Penetration Room
08/07/2015
OTLC 2017SD
DBS103
Time Critical Operator Action Time Validation for Scenario:
TCOA (Five) Electrical Penetration Rooms 1 and 2
01/05/2018
OTLC-2013-04
Time Critical Operator Action Time Validation for Scenario:
Serious Station Fire #1 Electrical Penetration Room
09/06/2013
OTLC-DB-2013-04 Time Critical Operator Action Time Validation for Scenario:
Serious Station Fire #1 Electrical Penetration Room
09/09/2013
Corrective Action
Documents
CR 2017-05188
Rusting Fire Protection Piping
05/06/2017
CR 2017-09149
Fleet Oversight Evaluation - Fire Protection Program Resolution
Timeliness
09/05/2017
CR 2018-00488
Fire Suppression Pipe Joint Connector Separation Causes Leak
and Electric Fire Pump to Start
01/18/2018
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
Inventory From TPCW Branch
10/09/2018
CR-2018-00579
Corrective Actions to Improve Timeliness of Writing Condition
Reports Ineffective
01/23/18
Inspection
Procedure
Type
Designation
Description or Title
Revision
or Date
CR-2018-03793
Additional Concerns Identified with Floor Settling on 585 Elev
Near Seal Oil Room
04/24/2018
CR-2019-03997
ACB 34564 Tripped Open
04/30/2019
Corrective Action
Documents
Resulting from
Inspection
CR 2019-03176
2019 NRC TriFP - B.5.b Hose Testing Documentation
04/04/2019
Drawings
28-53116
Job No. A173D-28644
DB-OP-02600
Operational Contingency Response Action Plan
Drawing E-892,
SH 4
Raceway-Fire Alarm System Auxiliary Building Plan EL. 603'-0" 12
Drawing E-892,
SH 6
Raceway-Fire Alarm System Auxiliary Building Plan EL. 565'-0" 9
Drawing E-892,
SH 7
Raceway-Fire Alarm System Auxiliary Building Plan EL. 545'-0" 6
E-52B Sh. 12
Elementary wiring Diagrams Reactor Cooling System RC PRZR
E-699B
Connection Diagram Radio System
E631B Sh.9
Connection Diagram Misc. Instruments Aux. BLDG. & CTMT.
EL.545-0
M-030A
Piping & Instrument Diagram Reactor Coolant System
Protected Area Yard Strategy
Miscellaneous
FHAR
Fire Hazards Analysis Report
Safety Evaluation of Fire Protection Measures at the Davis-
Besse Nuclear Power Station, Unit No. 1, Per Appendix R to 10 CFR 50
05/30/1991
None
Staff Assignments and Fire Brigade Qualification Information for
Crews 1 and 3
05/01/2019
Inspection
Procedure
Type
Designation
Description or Title
Revision
or Date
NDE Reports
Report No.
BOP-VT-15-035
Visual Examination (VT) of Floor Drains in Electrical Penetration
Room #1
05/06/2015
Procedures
DB-FP-00007
Control of Transient Combustibles
DB-FP-00009
Fire Protection Impairment And Fire Watch
DB-FP-00018
Control of Ignition Sources
DB-FP-04005
Fire Brigade Equipment Quarterly Inspection
DB-FP-04035
Year Flow Test
DB-ME-04100
Emergency Lighting System Test
DB-MM-09378
Limitorque Manual Actuator Installation When Fire Causes a
Motor Operated Valve to Fail (DH63, DH64, DH2733, and
DH2734)
DB-OP-02000
Emergency Procedure, RPS, SFAS, SFRCS TRIP, OR SG
TUBE RUPTURE
DB-OP-02501
Abnormal Procedure, Serious Station Fire
DB-OP-02508
Control Room Evacuation
DB-OP-02519
Abnormal Procedure, Serious Control Room Fire
DB-SP-03366
Surveillance Test Procedure for Reactor Coolant System Vent
Path Operability and PORV Test
DBBP-OPS-0036
B.5.b Equipment Inventory
ECP-16-0331
Make-up Flow Controller Valve Bailey RP1212 Converter
Replacement
NG-DB-00302
Protected Area Pre-Fire Plan, Fire Area E
Protected Area Pre-Fire Plan, Fire Area DF
Protected Area Pre-Fire Plan, Fire Area Y
Protected Area Pre-Fire Plan, Fire Area AB
and 7
Inspection
Procedure
Type
Designation
Description or Title
Revision
or Date
Work Orders
Encl 1 Emerge Light Emerg Lighting Sys Test
01/11/2019
Year Flow Test
07/29/2014
Tanks, Drains, and Basins Inspection
05/06/2015
Damper Visual Inspection 18 Months
08/27/2018
Door 119A Test
01/21/2019