Integral Molten Salt Reactor (IMSR)
Project Overview
The U.S. Nuclear Regulatory Commission (NRC) is currenlty engaged in pre-application activities with Terrestrial Energy USA Inc (TEUSA) starting in October 2019 regarding their Integral Molten Salt Reactor (IMSR) design.
For more information, please see the TEUSA pre-application documents (NRC Docket 99902076).
To subscribe to the Terrestrial Integral Molten Salt Reactor (IMSR) email service, select Terrestrial IMSR from the Advanced Reactors list after entering your email into the GovDelivery system.
Pre-Application Activities
| Product |
Type |
Reference |
Status |
| Core-Unit Definition – Applicable Structures, Systems and Components |
White Paper |
ML20097B836 (Revision 0)
ML22138A340 (Revision 1) |
Feedback Provided
ML20121A139 (Revision 0)
Feedback Provided ML22278B100 (Revision 1) |
| Interfaces Between the IMSR® Core-unit and Reactor Auxiliary Building Structures and Systems |
White Paper |
ML20157A195, ML21029A222 |
Feedback Provided
ML20191A198,
ML21061A071 |
| Principal Design Criteria for IMSR® Structures, Systems and Components |
White Paper |
ML20178A442,
ML21025A030 |
Feedback Provided
ML20304A561,
ML20304A610 |
| Examination of Regulatory Requirements to Determine Exemption Needs for the IMSR® Core-Unit |
White Paper |
ML20262H163 |
Feedback Provided
ML20302A488 |
| Postulated Initiating Events |
White Paper |
ML20318A169,
ML20318A171
ML21357A013
ML21357A011 |
Feedback Provided
ML22140A276 |
| Structures, Systems, and Components Classification Methodology |
White Paper |
ML21323A013 ML21323A014 |
Feedback Provided
ML22033A370 ML22033A458 |
| Standard Design Approval Application Content |
White Paper |
ML21014A352 |
Feedback Provided
ML21081A226
ML21081A287 |
| Principal Design Criteria for IMSR® Structures, Systems, and Components |
Topical Report |
ML23025A066 |
Under Review |
Page Last Reviewed/Updated Wednesday, February 01, 2023