The Canadian Strategic Missions Corporation (CSMC) has transitioned from its former Low Enriched Uranium Nuclear Reactor (LEUNR) concept to launch three application-specific nuclear reactor platforms: POLAR-1, JAY-1, and ORCA-1. This application-driven strategy separates the portfolio into specialised pathways to meet distinct defence, research, and space exploration needs
POLAR-1 (Arctic & defence) is a transportable, megawatt-scale microreactor engineered to provide power and heat to remote Arctic communities, industrial projects, and military installations. Designed to fit inside standard shipping containers, it can be rapidly deployed via military airlift platforms such as the C-17 to replace vulnerable diesel fuel supply chains. CSMC is targeting first criticality by 2028, with fleet-scale rollout planned from 2030 onward.
The foundational partners backing the POLAR-1 transportable microreactor platform bring critical resources across defence, funding, and industrial scaling: They include NATO DIANA (Defence Innovation Accelerator for the North Atlantic). CSMC was selected for a NATO DIANA cohort, a global accelerator providing CSMC with direct access to funding, deep-tech mentorship, and a network of allied military end-users to test POLAR-1 for dual-use civilian and defence capabilities.
DND (Department of National Defence) and DRDC (Defence Research and Development Canada) also support the project. DND is a primary driver of the POLAR-1 market due to severe logistical bottlenecks in transporting diesel fuel to remote northern outposts. CSMC collaborates with DND and its science agency, DRDC, to ensure the microreactor integrates seamlessly with NATO allies and can fit securely aboard a military C-17 airlift transport to power Forward Operating Bases.
The Federal Economic Development Agency for Southern Ontario provided a CAD4.5m ($3.26m) investment. This capital directly funds the detailed engineering design phase and paves the way for a fuelled microreactor demonstration. NGen (Next Generation Manufacturing Canada) – Canada’s advanced manufacturing cluster – provided a CAD1.2m federal grant. This funding underpins an overall CAD3m manufacturing cell project with Samuel Automation and Stern Laboratories to build the factory capacity needed to mass-produce these microreactors at scale.
JAY-1 (Lunar infrastructure) is a compact space nuclear reactor designed to deliver long-duration baseload power beyond Earth. It is tailored for integration with future lunar landers and surface systems to provide the vital energy needed for lunar night survival, resource development, and scientific payloads.
The Canadian Space Agency (CSA) is the primary foundational partner for this platform. CSMC secured a CAD1m contract from the CSA specifically to perform feasibility studies on lunar surface infrastructure and extraterrestrial power deployment. Because CSMC operates within Canada’s space ecosystem, JAY-1 is architected to align with the wider international Artemis Accords framework. The compact reactor is built to integrate directly into future lunar landers, commercial lunar rovers, and international scientific payloads requiring long-duration power.
Internally, development is driven by the company’s dedicated R&D division, CSMC Labs, which specialises in dual-use tech like space robotics, electrochemistry, and automated control loops required to operate a nuclear reactor remotely in zero-gravity environments.
ORCA-1 (research & training) is a next-generation research and training reactor platform built to support Canada’s domestic nuclear workforce. It focuses on nuclear research, technology validation, and operator training to scale the necessary technical talent pipeline.
CSMC has integrated this research pathway into its collaborative initiative with the University of Alberta. It acts as an open academic and industrial testing hub. CSMC is using a CD5m million provincial grant from the Government of Alberta to anchor a CAD10m collaborative initiative with the University. This project aims to construct a physical simulator microreactor on the university’s Edmonton campus. It replicates the exact heat transfer and electricity generation profiles of a live reactor using thermal-hydraulic loops but contains zero uranium or fissile material.
Operating an unfuelled unit allows CSMC to bypass the stringent, multi-year Canadian Nuclear Safety Commission (CNSC) approval pathways required for active radioactive components. Mechanical components, automated control loops, and system stress limits can be tested and redesigned quickly based on safe operational data.
Overall, CSCM has secured over CAD17m in government contracts and grants since 2022. As geopolitical interest shifts heavily toward Arctic defence and space infrastructure, CSMC is strategically positioning its new platforms to plug into broader Western military and civil alliances with organisations such as NATO and the European Space Agency (ESA). Canada maintains a long-standing, unique Associate Member status with ESA which allows Canadian firms to bid directly on ESA programmes. CSMC leverages this to cross-pollinate its space-nuclear systems engineering.
Both NATO and the ESA are experiencing a major shift toward dual-use space infrastructure and energy resilience. By dividing its technology portfolio into distinct application pathways (POLAR-1 and JAY-1), CSMC is ready to bid on the ESA’s expanding defence, secure communications, and deep-space power initiatives.
“Reliable energy is becoming the crucial national strategic capability,” said Daniel Sax, Founder and CEO of CSMC. “Whether supporting Arctic operations, strengthening national defence, enabling scientific research, or powering future lunar infrastructure, these platforms are being developed for environments where conventional energy solutions fall short. POLAR-1, JAY-1 and ORCA-1 represent the next chapter in Canadian nuclear innovation and our commitment to deploying resilient energy systems as quickly as safely possible.”
He added: “As our technology has matured, it has become increasingly important for each platform to have a distinct identity that reflects its mission and development pathway. This launch marks the evolution of our reactor program into three focused platforms while retiring our former LEUNR concept in favour of a more application-driven strategy.”
