ML24138A212: Difference between revisions

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{{#Wiki_filter:KP-NRC-2405-001
{{#Wiki_filter:KP-NRC-2405-001


May 16, 2024                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Docket No. 50-611 Docket No. 50-612
May 16, 2024 Docket No. 50-611 Docket No. 50-612


US Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001
US Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001


==Subject:==
==Subject:==
Kairos Power LLC Transmittal of Changes to Hermes 2 Construction Permit Application -             PSAR Chapters 3, 5, and 13
Kairos Power LLC Transmittal of Changes to Hermes 2 Construction Permit Application - PSAR Chapters 3, 5, and 13


==References:==
==References:==
: 1.           Letter, Kairos Power LLC to Document Control Desk,           Submittal of the Construction Permit Application for the Hermes 2 Kairos Power Fluoride Salt-Cooled, High Temperature Non-Power Reactor (Hermes 2), Revision 0,                       July 14, 2023 (ML23195A122)
: 1. Letter, Kairos Power LLC to Document Control Desk, Submittal of the Construction Permit Application for the Hermes 2 Kairos Power Fluoride Salt-Cooled, High Temperature Non-Power Reactor (Hermes 2), Revision 0, July 14, 2023 (ML23195A122)
: 2.                     Audit Plan, Nuclear Regulatory Commission, Plan for a General Audit of the Hermes 2 Construction Permit Application, October 3, 2023 (ML23268A446)
: 2. Audit Plan, Nuclear Regulatory Commission, Plan for a General Audit of the Hermes 2 Construction Permit Application, October 3, 2023 (ML23268A446)


In July 2023                                                   , Kairos Power submitted Revision 0 of the Preliminary Safety Analysis Report (PSAR)
In July 2023, Kairos Power submitted Revision 0 of the Preliminary Safety Analysis Report (PSAR)
(Reference 1) as part of the Construction Permit Application (CPA) for t                         he Hermes 2 non-power reactor.
(Reference 1) as part of the Construction Permit Application (CPA) for t he Hermes 2 non-power reactor.
This letter transmits changes to the pages of the PSAR to address NRC feedback received on PSAR Chapter 5 in the General Audit (Reference 2) as well as supplemental information relevant to that feedback. Changes to the pages of the PSAR are provided in Enclosure 1. Supplemental information evaluating design codes for the rupture disks discussed in Enclosure 1 is provided in Enclosure 2. Kairos Power requests NRC review of these changes                         as part of the continued review of the Hermes 2 CPA.
This letter transmits changes to the pages of the PSAR to address NRC feedback received on PSAR Chapter 5 in the General Audit (Reference 2) as well as supplemental information relevant to that feedback. Changes to the pages of the PSAR are provided in Enclosure 1. Supplemental information evaluating design codes for the rupture disks discussed in Enclosure 1 is provided in Enclosure 2. Kairos Power requests NRC review of these changes as part of the continued review of the Hermes 2 CPA.


If you have any questions or need any additional information, please contact Austin Clark at clark@kairospower.com or (704) 247-6310 Ext. 1337, or Darrell Gardner                 at gardner@kairospower.com or (704) 769-1226.
If you have any questions or need any additional information, please contact Austin Clark at clark@kairospower.com or (704) 247-6310 Ext. 1337, or Darrell Gardner at gardner@kairospower.com or (704) 769-1226.


I declare under penalty of perjury that the foregoing is true and correct.
I declare under penalty of perjury that the foregoing is true and correct.
Line 44: Line 44:


Peter Hastings, PE Vice President, Regulatory Affairs and Quality
Peter Hastings, PE Vice President, Regulatory Affairs and Quality
: Changes to Hermes 2 PSAR Chapters 3, 5, and 13 : Supplemental Information on Rupture Disk Design Code Evaluation


:                                                                  Changes to Hermes 2          PSAR Chapters 3, 5, and 13 :                                                                  Supplemental Information on Rupture Disk Design Code Evaluation
Kairos Power LLC www.kairospower.com 707 W Tower Ave, Suite A 5201 Hawking Dr SE 2115 Rexford Rd, Suite 325 Alameda, CA 94501 Albuquerque, NM 87106 Charlotte, NC 28211 KP-NRC-2405-001 Page 2
 
Kairos Power LLC www.kairospower.com 707 W Tower Ave, Suite A                                                                                                                                                                                                                                                                                                                                                                                                                                                                   5201 Hawking Dr SE                                                                                                                                                                                                                                                                                                                                                               2115 Rexford Rd, Suite 325 Alameda, CA 94501                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Albuquerque, NM 87106                                                                                                                                                                                                                                                                                                                                                                                                                                     Charlotte, NC 28211 KP-NRC-2405-001 Page 2


xc (w/enclosure):
xc (w/enclosure):


Joshua Borromeo, Chief, N           RR Advanced Reactor Licensing Branch Michael Orenak,             Project Manager, NRR Advanced Reactor Licensing Branch Matthew Hiser,   Project Manager, N                               RR Advanced Reactor Licensing Branch Edward Helvenston, Project Manager, N                                                                   RR Advanced Reactor Licensing Branch Samuel Cuadrado de Jesus,                                   Project Manager, NRR Advanced Reactor Licensing Branch Cayetano S               antos Jr.,             Project Manager, N                               RR Advanced Reactor Licensing Branch}}
Joshua Borromeo, Chief, N RR Advanced Reactor Licensing Branch Michael Orenak, Project Manager, NRR Advanced Reactor Licensing Branch Matthew Hiser, Project Manager, N RR Advanced Reactor Licensing Branch Edward Helvenston, Project Manager, N RR Advanced Reactor Licensing Branch Samuel Cuadrado de Jesus, Project Manager, NRR Advanced Reactor Licensing Branch Cayetano S antos Jr., Project Manager, N RR Advanced Reactor Licensing Branch}}

Latest revision as of 15:01, 4 October 2024

Kairos Power LLC Transmittal of Changes to Hermes 2 Construction Permit Application – PSAR Chapters 3, 5, and 13
ML24138A212
Person / Time
Site: Hermes  File:Kairos Power icon.png
Issue date: 05/16/2024
From: Hastings P
Kairos Power
To:
Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML24138A211 List:
References
KP-NRC-2405-001
Download: ML24138A212 (1)
v • d • e


Text

KP-NRC-2405-001

May 16, 2024 Docket No. 50-611 Docket No. 50-612

US Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001

Subject:

Kairos Power LLC Transmittal of Changes to Hermes 2 Construction Permit Application - PSAR Chapters 3, 5, and 13

References:

1. Letter, Kairos Power LLC to Document Control Desk, Submittal of the Construction Permit Application for the Hermes 2 Kairos Power Fluoride Salt-Cooled, High Temperature Non-Power Reactor (Hermes 2), Revision 0, July 14, 2023 (ML23195A122)
2. Audit Plan, Nuclear Regulatory Commission, Plan for a General Audit of the Hermes 2 Construction Permit Application, October 3, 2023 (ML23268A446)

In July 2023, Kairos Power submitted Revision 0 of the Preliminary Safety Analysis Report (PSAR)

(Reference 1) as part of the Construction Permit Application (CPA) for t he Hermes 2 non-power reactor.

This letter transmits changes to the pages of the PSAR to address NRC feedback received on PSAR Chapter 5 in the General Audit (Reference 2) as well as supplemental information relevant to that feedback. Changes to the pages of the PSAR are provided in Enclosure 1. Supplemental information evaluating design codes for the rupture disks discussed in Enclosure 1 is provided in Enclosure 2. Kairos Power requests NRC review of these changes as part of the continued review of the Hermes 2 CPA.

If you have any questions or need any additional information, please contact Austin Clark at clark@kairospower.com or (704) 247-6310 Ext. 1337, or Darrell Gardner at gardner@kairospower.com or (704) 769-1226.

I declare under penalty of perjury that the foregoing is true and correct.

Executed on May 16, 2024

Sincerely,

Peter Hastings, PE Vice President, Regulatory Affairs and Quality

Changes to Hermes 2 PSAR Chapters 3, 5, and 13 : Supplemental Information on Rupture Disk Design Code Evaluation

Kairos Power LLC www.kairospower.com 707 W Tower Ave, Suite A 5201 Hawking Dr SE 2115 Rexford Rd, Suite 325 Alameda, CA 94501 Albuquerque, NM 87106 Charlotte, NC 28211 KP-NRC-2405-001 Page 2

xc (w/enclosure):

Joshua Borromeo, Chief, N RR Advanced Reactor Licensing Branch Michael Orenak, Project Manager, NRR Advanced Reactor Licensing Branch Matthew Hiser, Project Manager, N RR Advanced Reactor Licensing Branch Edward Helvenston, Project Manager, N RR Advanced Reactor Licensing Branch Samuel Cuadrado de Jesus, Project Manager, NRR Advanced Reactor Licensing Branch Cayetano S antos Jr., Project Manager, N RR Advanced Reactor Licensing Branch

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