ML25126A111
| ML25126A111 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 05/05/2025 |
| From: | Couture P Entergy Operations |
| To: | Office of Nuclear Reactor Regulation, Document Control Desk |
| Shared Package | |
| ML25126A110 | List: |
| References | |
| GNRO2025-00012 | |
| Download: ML25126A111 (1) | |
Text
Proprietary Information - Withhold from Public Disclosure Under 10 CFR 2.390 The Balance of This Letter Ma Be Considered Non-Pro rietar U on Removal of Attachment
~ entergy GNRO2025-00012 May 5, 2025 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001 Phil Couture Senior Manager Fleet Regulatory Assurance - Licensing 601-368-5102 10 CFR 50.90
SUBJECT:
Supplement to Entergy's Application to Revise Technical Specifications, Criticality Safety Analysis, Technical Specification 4.3.1, Criticality and Technical Specification 5.5.15, Spent Fuel Storage Rack Neutron Absorber Monitoring Program Grand Gulf Nuclear Station, Unit 1 Docket No. 50-416 License No. NPF-29 In Reference 1, Entergy Operations, Inc (Entergy) requested an amendment to the Renewed Facility Operating License No. NFP-29, for Grand Gulf Nuclear Station, Unit 1. The proposed amendment would allow the station to credit borated inserts for neutron absorption in the Spent Fuel Storage Racks.
In Attachment 7 of the original submittal, mathematical characters became inadvertently altered during the electronic submittal process. This supplement resubmits Attachment 7 to support the NRC technical review.
The No Significant Hazards Consideration determination provided in the reference submittal is not altered by the replacement pages provided in this letter.
This letter does not contain any new commitments.
Should you have any questions or requirf additional information, please contact me at (601) 368-5102.
Entergy Operations, Inc., 1340 Echelon Parkway, Jackson, MS 39213
GNRO2025-00012 Page 2 of 2 I declare under penalty of perjury that the foregoing is true and correct.
Executed on May 5, 2025.
Respectfully, Philip Couture Digitally signed by Philip Couture DN: cn=Philip Couture, o=Entergy, ou=Regulatory Assurance, emai1=pcoutur@entergy.com Date: 2025.05.05 15:27:04 -05'00'
Reference:
Entergy Operations, Inc. letter (GNRO2024-00033) to U. S. Nuclear Regulatory Commission, "Application to Revise Technical Specifications, Criticality Safety Analysis, Technical Specification 4.3.1, Criticality and Technical Specification 5.5.15, Spent Fuel Storage Rack Neutron Absorber Monitoring Program",
(ADAMS Accession No. ML24330A105), dated November 25, 2024.
Attachment:
GNRO2024-00033 Attachment 7 - NEDC-34125P Grand Gulf Nuclear Station Fuel Storage Criticality Safety Analysis with Rack Inserts (Proprietary Version) cc:
NRC Region IV Regional Administrator NRC Senior Resident Inspector - Grand Gulf Nuclear Station NRC Project Manager - Grand Gulf Nuclear Station State Health Officer, Mississippi Department of Health