NRC Finalizes Safety Assessment and Endorses Terrestrial Energy IMSR's Key Design Criteria, Including Inherent Reactor Power Control Mechanism

NRC Approval for IMSR: Terrestrial Energy has received the first ruling from the U.S. Nuclear Regulatory Commission (NRC) on the safety mechanisms of its Integral Molten Salt Reactor (IMSR), marking a significant milestone in the commercialization of molten salt reactor technology.

Safety Mechanisms and Design Criteria: The NRC's Safety Evaluation confirmed the IMSR's use of temperature as an inherent control mechanism for reactor power, establishing foundational safety requirements and design criteria that enhance the efficiency of the licensing process for future applications.