IR 05000346/2023010
| ML23128A277 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 05/09/2023 |
| From: | Karla Stoedter NRC/RGN-III/DORS/RPB2 |
| To: | Tony Brown Energy Harbor Nuclear Corp |
| References | |
| IR 2023010 | |
| Download: ML23128A277 (1) | |
Text
SUBJECT:
DAVIS-BESSE NUCLEAR POWER STATION - COMMERCIAL GRADE DEDICATION INSPECTION REPORT 05000346/2023010
Dear Terry Brown:
On April 21, 2023, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Davis-Besse Nuclear Power Station and discussed the results of this inspection with Chris Jackson, Plant Manager, 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, Karla K. Stoedter, Chief Engineering Branch 1 Division of Operating Reactor Safety Docket No. 05000346 License No. NPF-3
Enclosure:
As stated
Inspection Report
Docket Number:
05000346
License Number:
Report Number:
Enterprise Identifier:
I-2023-010-0037
Licensee:
Energy Harbor Nuclear Corp.
Facility:
Davis-Besse Nuclear Power Station
Location:
Oak Harbor, OH
Inspection Dates:
April 03, 2023 to April 21, 2023
Inspectors:
T. Briley, Senior Project Engineer
B. Jose, Senior Reactor Inspector
L. Rodriguez, Senior Reactor Inspector
Approved By:
Karla K. Stoedter, Chief
Engineering Branch 1
Division of Operating Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a Commercial Grade Dedication Inspection at Davis-Besse Nuclear Power Station, 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.03 - Commercial Grade Dedication Commercial Grade Dedication (section 03.01)
The inspectors reviewed the implementation of the licensees processes for dedicating commercial-grade items (CGI) and services as basic components and for procuring safety-related (SR) structures, systems, and components for the following samples:
(1)100117392 - Capacitor: 1500 µF, 35 V, Electrolytic, Radial (CGI Dedication)
(2)100140710 - Assembly: Reactor Coolant Pump (RCP) Seal Cartridge (CGI Dedication - Inter-Utility Transfer)
(3)100140819 - Switch: Limit, 125 VAC/DC, 250 VAC/DC (CGI Dedication - Inter-Utility Transfer)
(4)24008906 - Kit: Latch, Door, Motor Control Center (MCC) (CGI Dedication)
(5)30244406 - Elbow: Male, 1/4" Tube to Male National Pipe Thread (NPT), 90, Brass (CGI Dedication)
(6)36974906 - Connector: Sleeve, Butt Splice, Copper (CGI Dedication)
(7)75111806 - Diode: Rectifier, 4 Amp Max Current, 100 V Reverse Voltage (CGI Dedication)
(8)84002601 - Coupling: Mechanical, Jaw, 5/8", 1/2", 5/8", 1" (CGI Dedication)
(9)86018406 - O-Ring: 5-3/4", 5-1/2",1/8", Fluorocarbon (CGI Dedication)
(10)100070851 - Coupling: Split Ring-Line Shaft, Nitronic 50 (SR Procurement)
(11)100045989 - Fuse: Parts Quality Initiative (PQI), 0.5, 4160 VAC, 4.16 kV Switchgear (SR Procurement)
(12)84615206 - Bearing: Angular Contact Ball, Single Row (SR Procurement)
(13)89560606 - Pump: Soakback, Oil, 7 GPM, 1200 RPM, With Female NPT (SR Procurement)
(14)35340306 - Contactor: PQI, Motor, Full Voltage (FV), Non-Reversing (NR), Size 1 (SR Procurement)
INSPECTION RESULTS
No findings were identified.
EXIT MEETINGS AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
On April 21, 2023, the inspectors presented the Commercial Grade Dedication Inspection results to Chris Jackson, Plant Manager, and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
CR-2008-45060
MS-C-08-07-16, Missing Information on Procurement
Package
08/20/2008
CR-2019-08976
EDG 2 Soak Back Pump Oil Leak
10/27/2019
CR-2019-09453
Track Situational Refurbishment Preventive Maintenance
2/05/2019
CR-2020-03950
New SW Pump Shafts Are out of Tolerance for Runout
05/04/2020
CR-2021-06832
As Found Replacement Parts for EDG Found to Be
Degraded
09/10/2021
CR-2021-06908
As Found Condition of Replacement Parts Are Not in
Acceptable Condition
09/14/2021
CR-2021-07364
Oil Leak Identified on the Discharge Union for the Soak
Back Pump (P147-2)
10/01/2021
CR-2022-01935
Main Steam Line Isolation Valve DB-ZS101C Failed
Functional Check
03/09/2022
CR-2022-03501
Incorrect Documentation Identified During Reconciliation
of the RRP for Reactor Coolant Pump Seal Replacement
04/21/2022
CR-2022-04807
Entered DB-OP-02515 Reactor Coolant Pump and Motor
Abnormal Operation Due to RCP 1-2 Third Stage Seal
Pressure Lowering and Brining in Computer Point P814
06/12/2022
CR-2022-05563
EDG 2 AC Circ Oil Pump (Soakback Pump) Has Shaft
Leakage
08/12/2022
Corrective Action
Documents
CR-2023-00476
Preliminary Inspection of RCP 1-2 Removed Seal at
Flowserve (Serial Number 199222)
01/23/2023
CR-2023-02615
Receipt Inspection Report Filled Out Incorrectly
04/04/2023
CR-2023-02737
HV5261, Control Rom Emergency Ventilation System 1
Outside Air Inlet Damper, Motor Disengagement Handle Is
Resting on an Angle Iron Support
04/07/2023
CR-2023-03183
Parts Not Returned Properly
04/18/2023
CR-2023-03234
Part Not Returned Properly
04/19/2023
CR-2023-03274
Stock O-Ring Was Found to Have the Incorrect Shelf-Life
on the Tag
04/20/2023
71111.21N.03
Corrective Action
Documents
Resulting from
Inspection
CR-2023-03275
23 NRC Commercial Grade Dedication Inspection -
04/20/2023
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Control of Parts Process
CR-2023-03283
NRC Commercial Grade Dedication Inspection: S/C
24008906 Door Latch Kit Dimensions Not Verified
04/20/2023
Drawings
M-045-00002
Model VITX-SD Service Water Pump
Engineering
Changes
19-0041-001
Service Water Pump Refurbishment Upgrades
Engineering
Evaluations
600975527
Supplier Deviation Notification Engine Systems Inc.
06/15/2015
100070851
Procurement Package - Coupling: Split Ring-Line Shaft,
Nitronic
100140710
Procurement Package - RCP Seal Cartridge
24008906
Procurement Package - Westinghouse MCC Door Kit
(E0000049)
24974
NUPIC Joint Commercial Grade Survey of Swagelok
Company
03/05/2021
244406
Procurement Package - Elbow
45394929
Purchase Order - O-ring (Stock Code 86028406)
05/30/2012
45394929
POQA for Purchase Order 45394929 - O-ring
45473622
POQA for Purchase Order 45473622 - Coupling
45473622
Purchase Order - Coupling (Stock Code 100070851)
05/08/2015
45488278
Purchase Order - MCC Door Latch Kit
01/29/2016
45550104
POQA for 45550104 - EDG Soakback Pump, Fuel Oil
Pump Coupling
45559619
POQA Angular Contact Single Row Ball Bearing
45656978
Purchase Order - O-ring (Stock Code 86018406)
2/10/2021
45656978
POQA for PO 45656978 - O-ring
45661759
Purchase Order - Fuse (Stock Code 100045989)
06/22/2021
45668570
Purchase Order - Reactor Coolant Pump Seal Cartridge
45669086
POQA for Purchase Order 45669086 - Switch
45669086
Purchase Order - Switch (Stock Code 100140819)
2/03/2022
47577072
Purchase Order - O-ring (Stock Code 86018406)
03/24/2015
47634175
POQA for Purchase Order 47634175 - Elbow
Miscellaneous
47634175
Purchase Order - Elbow (Stock Code 30244406)
01/05/2016
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
55126424
Purchase Order - Gould's Model VITX-SD 20X 28 BHC, 2
Stage Service Water Pump
55140964
POQA for 55140964 - RCP Seal [PROPRIETARY]
55140964
Purchase Order - RCP Seal Reassembly and Rebuild
01/21/2022
601348687
Notification - SCN 86901006 Switch Limit: 125 VAC/DC,
250 VAC/DC, 1EA. is Required on 1R22 Work Order 200823432
2/01/2022
601403962
Notification - It Was Found During NRC CGD Inspection,
Shelf Life for SCN 86018406 PO 45656978
Batch # 0000329304 Was Found to Have the Wrong
Shelf-Life.
04/20/2023
601404030
Notification - The NRC CGD Inspection Asked Two
Questions with Respect to Interutility Transfer of
s/c 100140819, PO 45669086 (ATL-2023-0298)
04/20/2023
601404032
Notification - Move Inventory From PO 45515963
a/c 24008906 to Blocked Stock
04/20/2023
601404175
Notification - During the NRC CGD Inspection, the
Inspector Asked (ATL 2023-0298-ATA-44) if the Shelf Life
NOBP-CC-7004 Section 4.1.3 Needed Revised.
04/21/2023
84002601
Procurement Package - Coupling-Mechanical Jaw
84615206
Procurement Package - Bearing
86018406
Procurement Package - O-ring
CC-049-PR
20002198-1
Certificate of Conformance/Compliance for Non-Reversing
Size 1 Contactor
CC0220547 PO
55141457
Flowserve As Found Condition Report and Repair Plan
Revision 1 [PROPRIETARY]
2/15/2023
CGD1702055-01-
Commercial Grade Dedication Package for Size 1 Starter
E-008-00154
Instruction and Maintenance Manual for Motor Control
Centers 44692-IMM-0
E0000001
Procurement Package - Insulated, Uninsulated
Indent/Compression Electrical Terminations, Lugs,
Splices, End Caps and Ferrules
G0000010006
Procurement Package - Electrolytic Capacitors
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
G0000010008
Procurement Package - Fittings, Swagelok (Non ASME III)
- Elbow
and 13
G0000010252
Procurement Package - Switch
G0000010262
Procurement Package - Bearings
G0000010278
Procurement Package - Small Signal Diodes
G0000010288
Procurement Package - O-ring
M-508-00087
Vendor Manual Byron Jackson N-9000 Seal Cartridge
09/17/2015
M0000009
Procurement Package - Elbow
NOBP-CC-7001
Procurement Packages
NOBP-CC-7004
Shelf Life Evaluation
NOBP-MS-2005
Nuclear Warehousing
NOP-CC-7002
Procurement Engineering
NOP-LP-2020
Quality Control Receipt Inspection
NOP-MS-4001
Warehousing
Procedures
NOP-OP-1012
Material Readiness and Housekeeping Inspection
Program
200574481
PM 0924 P3-3 Rebuild/Install SW Pump 3
10/06/2021
200663016
Replace the E/P Converter, FYDH13B, for the Decay Heat
Cooler 1-1 Bypass Flow Control Valve (i.e., DB-DH13B)
05/02/2019
200688146
PM 2305 BF11C ME09100 Clean MCC F11C 1R20
03/27/2018
200741132
10/17/2019
200796393
09/30/2021
200822903
Replace Circuit Boards for Auxiliary Feedwater (AFW)
Pump 1-1 Discharge Control Valve
03/20/2022
200822975
Replace Circuit Board for AFW Pump 1-2 Discharge
Control Valve
04/08/2022
200823050
Remove and Replace RCP Mechanical Seal in
Accordance with DB-MM-09012
04/26/2022
200823050
PM 2415 Seal Repair and Replace RCP 1-2
05/10/2022
Work Orders
200823432
PM 11928 MS101 Limit Switch Func. Check
04/06/2022