Letter Sequence Draft Approval |
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MONTHYEARML24101A2062024-04-15015 April 2024
Instrumentation and Control Architecture and Design Basis TR - NRC 898
Project stage: Other
ML24163A0032024-06-24024 June 2024
Terrapower - Audit Plan - Instrumentation and Control Architecture and Design Basis Topical Report
Project stage: Other
ML24305A0092024-10-30030 October 2024
Transmittal of Terrapower, LLC, Topical Report, Instrumentation and Control Architecture and Design Basis Topical Report, Revision 2
Project stage: Request
ML24331A2072024-11-26026 November 2024
NRR E-mail Capture - (External_Sender) Revised Schedule for Terrapower Topical Report Instrumentation and Control Architecture and Design Basis Topical Report, Rev. 2 (L-2024-TOP-0006)
Project stage: Other
ML25036A0302025-03-24024 March 2025
Public - Terrapower Draft SE for Topical Report NAT-4950, Instrumentation and Control Architecture and Design Basis Topical Report, Rev 2
Project stage: Draft Approval
ML25036A0352025-03-31031 March 2025
Email - Terrapower Draft SE - Instrumentation and Control Architecture Design Basis Topical Report
Project stage: Draft Approval
ML25220A1052025-08-0808 August 2025
Letter - Terrapower, LLC - Final Safety Evaluation of Topical Report NAT-4950, Instrumentation & Control Architecture and Design Basis Topical Report, Rev 2
Project stage: Approval
ML25220A1062025-08-0808 August 2025
Public - Enclosure - Terrapower, LLC - Final Safety Evaluation of Topical Report NAT-4950, Instrumentation & Control Architecture and Design Basis Topical Report, Rev 2
Project stage: Approval
ML25252A0402025-09-15015 September 2025
NRC 897: Request for Withholding Proprietary Information from Public Disclosure - Terrapower, LLC, NAT-4950-A Instrumentation & Control Architecture and Design Basis, Revision 2 (EPID L-2024-0006)
Project stage: Other
ML25252A0412025-09-18018 September 2025
Email: Request for Withholding Proprietary Information from Public Disclosure - Terrapower, LLC, NAT-4950-A Instrumentation & Control Architecture and Design Basis, Revision 2 (EPID L-2024-0006)
Project stage: Other
ML25258A0272025-09-23023 September 2025
Form: -A Verification of Terrapower, LLC, NAT-4950-A Instrumentation & Control Architecture and Design Basis, Revision 2
Project stage: Other
2025-03-24
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Text
1 Roel Brusselmans From:
Roel Brusselmans Sent:
Monday, March 31, 2025 13:08 To:
George Wilson Cc:
Ian Gifford; Nick Kellenberger; Patrick Donnelly; Jamie Getchius; Mallecia Sutton; Deion Atkinson; Stephanie Devlin-Gill; Ian Jung; Dinesh Taneja; Calvin Cheung; NRCmailbox@terrapower.com
Subject:
TerraPower, LLC - Draft SE of Topical Report, "Instrumentation and Control Architecture and Design Basis Topical Report," Revision 2 (EPID NO. L-2024-TOP-0006)
Dear George Wilson:
The NRC staff completed the Draft SE related to the topical report, "Instrumentation and Control Architecture and Design Basis Topical Report," Revision 2.
Package: ML25036A028 Enclosure (Public): ML25036A030 Email: ML25036A035 Your staff had editorial comments on the draft SE document submitted to you for proprietary review; I placed the updated draft SE in BOX for TerraPower to access. The public version and the transmittal email will be made publicly available on April 11, 2025.
If you have any questions or comments concerning this matter, please contact me.
Regards, Roel Roel Brusselmans Project Manager U.S. NRC, NRR, DANU, UAL1
- w. (301) 415-0829