IR 05000416/2023011
| ML23062A449 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 03/08/2023 |
| From: | Vincent Gaddy NRC/RGN-IV/DORS/EB1 |
| To: | Kapellas B Entergy Operations |
| References | |
| IR 2023011 | |
| Download: ML23062A449 (8) | |
Text
March 08, 2023
SUBJECT:
GRAND GULF NUCLEAR STATION - DESIGN BASIS ASSURANCE INSPECTION (PROGRAMS) INSPECTION REPORT 05000416/2023011
Dear Brad Kapellas:
On February 16, 2023, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Grand Gulf Nuclear Station 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, Vincent G. Gaddy, Chief Engineering Branch 1 Division of Operating Reactor Safety Docket No. 05000416 License No. NPF-29
Enclosure:
As stated
Inspection Report
Docket Number:
05000416
License Number:
Report Number:
Enterprise Identifier:
I-2023-011-0008
Licensee:
Entergy Operations, Inc.
Facility:
Grand Gulf Nuclear Station
Location:
Port Gibson, MS
Inspection Dates:
January 30, 2023 to February 17, 2023
Inspectors:
D. Reinert, Senior Reactor Inspector
W. Sifre, Senior Reactor Inspector
F. Thomas, Reactor Inspector
Approved By:
Vincent G. Gaddy, 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 design basis assurance inspection (programs) inspection at Grand Gulf Nuclear 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/services as basic components and/or for procuring safety-related structures, systems, and components for the following samples:
(1)0099133003 - Coil, Electrical, Contactor, 115V 60HZ (2)0032049772 - Indicator, Dial, 3" Dial, 2-1/2" Stem, 0-200 DEG C - PE 212963 (3)0032205640 - Relay, General Purpose, 10 AMP, 120VAC Coil, Double Pole, Plug In Socket, Polycarbonate Enclosure - PC 217735 (4)0032030229 - Valve, Solenoid, Air Start Solenoid Pipe (5)0032025525 - Dampener, Pulsation, 1/4" NPT, SS, for DIV 3 (6)0032052593 - Lubricant, Mobil DTE 732, 55 Gallon (7)0032164834 - Transmitter, Flow, 0-30"H20, 4-20 ma DC (8)0099019027 - Connector, HN Coaxial, Straight, Plug (9)0032109584 - Gasket, Flanged, 3/4", CGI, GTA Filler Material, 304SS Inner Ring &
Winding, Carbon Steel Outer Ring, 900/1500#, 13/16" ID, 2-3/4" OD, 0.175" Thick (10)002184007 - Relay, Time Delay, Adjustable, Off Delay (11)0032028151 - Fuse, Power, Fast-Acting, 1/4 AMP, 600V, Melamine Cartridge, 0.41" D X 1.5" L (12)0032200718 - Fuse, Single Element, Time Delay, 0.5, 500VAC, Fiber Tube Cartridge, Nickel Plated Brass Endcaps, 13/32" X 1 1/2" (13)0090176058 - Switch, Pressure (14)0080253089 - Switch, Temperature, 125/250VAC, 15A, 100-300 Deg F
INSPECTION RESULTS
No findings were identified.
EXIT MEETINGS AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
On February 16, 2023, the inspectors presented the design basis assurance inspection (programs) inspection results to Brad Kapellas and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Corrective Action
Documents
CR-GGN-2022-05559, CR-GGN-2022-05709, CR-GGN-
22-06426, CR-GGN-2018-04493, CR-GGN-2019-
07619, CR-GGN-2021-08933, CR-GGN-2017-08792
Corrective Action
Documents
Resulting from
Inspection
CR-GGN-2023-01005, CR-GGN-2023-01012. CR-GGN-
23-01039, CR-GGN-2023-01043, CR-GGN-2023-
01057, CR-GGN-2023-01060
E-1187-007
E31 Leak Detection System, RWCU [Reactor Water
Clean-Up] Flow Circuit, Computer Input
E-1204-023
G33 Reactor Water Clean-Up System, Instrs.
[Instruments], Recorders, Computer Inputs
F03001
Schematic Diag. [Diagram], Lube Oil System (For Tandem
Engine Unit)
D
Drawings
M-1091
P & I Diagram, Combustible Gas Control Systems, Unit 1
Engineering
Changes
93168
Review NQTP-21605, Rev 0 for Approval of Seismic
Testing of Relay, Plug-In, K8, 3PDT by United Controls
INC (UCI)
175154
Fuse, Power, Fast-Acting, 1/4 AMP, 600V, Melamine
Cartridge, 0.41" D X 1.5" L
08/01/2017
176488
Transmitter, Flow, 0-30"H20, 4-20MADC
09/16/2017
176488
Transmitter, Flow, 0-30"H20, 4-20MADC, FLOW, 0-
30"H20, 4-20MADC
09/16/2017
177650
Gasket, Flanged, 3/4", CGI, GTA Filler Material, 304SS
Inner Ring & Winding, Carbon Steel Outer Ring,
900/1500#, 13/16" ID, 2-3/4" OD, 0.175" Thick
11/08/2017
183336
Connector, HN Coaxial, Straight, Plug
04/24/2018
194956
Valve, Solenoid, Air Start Solenoid Pipe
05/17/2019
203177
Switch, Pressure
08/11/2020
210690
Fuse, Single Element, Time Delay, 0.5, 500VAC, Fiber
Tube Cartridge, Nickel Plated Brass Endcaps, 13/32" X 1
1/2"
06/03/2021
71111.21N.03
Engineering
Evaluations
257
Valve, Solenoid, Air Start Solenoid Pipe
11/18/2005
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
2931
Indicator, Dial, 3" Dial, 2-1/2" Stem, 0-200 DEG C
09/22/2021
2963
Switch, Temperature, 125/250VAC, 15A, 100-300 Deg F
10/21/2021
217735
Relay, General Purpose, 10 AMP, 120VAC Coil, Double
Pole, Plug In Socket, Polycarbonate Enclosure
08/17/2022
255
Dampener, Pulsation, 1/4" NPT, SS, FOR DIV 3
2/06/2009
15026-M-632.1
Technical Specification For SGTS [Standby Gas
Treatment System] Electric Heater, Heater Control Panel,
and Instrumentation
4600137
Technical Manual for Installation, Operation and
Maintenance of Byron Jackson Vertical Residual Heat
Removal Pumps
2/28/1994
EQ34.2
Environmental Qualification Documentation Package -
Conax Electrical Conductor Seal Assemblies (ESCAs)
Installation Standard - Electrical Standard for Separation,
Fire Protection and Equipment Closures
Miscellaneous
TR-105849
Plant Support Engineering: Generic Seismic Technical
Evaluations of Replacement
Items for Nuclear Power Plants Item Specific Evaluations
04-1-02-1H22-
P118
Panel No.: 1H22-P118
034
06-OP-1P81-M-
0002
HPCS Diesel Generator 13 Functional Test
2
Preventive Maintenance Component Classification
Acceptance of Commercial-Grade Items/Services in
Safety-Related Applications
Procurement Engineering Process
Supply Chain Process
Inventory Control
Shelf Life Program
Commercial Grade Dedication Lab Conduct of Operation
Procedures
EN-OP-115-07
Configuration Control
Self-
Assessments
LO-HQNLO-
22-00086
IP 71111.21N.03 - Commercial Grade Dedication Pre-
Inspection Assessment
October 30,
22
Work Orders
00483276, 52950833, 00496155
6