IR 05000416/2023011

Design Basis Assurance Inspection Report 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
Preceding documents:	ML22271A857 (3 October 2022)
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:

NPF-29

Report Number:

05000416/2023011

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)

ES-02

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

EN-DC-153

Preventive Maintenance Component Classification

EN-DC-306

Acceptance of Commercial-Grade Items/Services in

Safety-Related Applications

EN-DC-313

Procurement Engineering Process

EN-MP-101

Supply Chain Process

EN-MP-111

Inventory Control

EN-MP-112

Shelf Life Program

EN-MP-138

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

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