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Capability profile
LEUNR is CSMC's former microreactor concept, retired in the September 9, 2026 launch of POLAR-1, ORCA-1 and JAY-1. It remains relevant as the named subject of earlier development awards; historical project specifications and readiness targets should not be transferred automatically to the new platforms.
Historical microreactor development concept
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Reviewed Mission areas and released Defence needs
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Historical enabling-power assessment for the retired LEUNR concept: If successfully demonstrated and deployed, LEUNR could provide persistent power for remote sensors, communications and edge-computing infrastructure where conventional logistics are constrained. This is not a current deployment claim or a match assigned to POLAR-1.
Historical enabling-power assessment for the retired LEUNR concept: LEUNR's stated Arctic and remote-power posture could enable sustained operation of northern sensing and communications sites, although the reactor itself is an enabling power system rather than an awareness sensor. This is not a current deployment claim or a match assigned to POLAR-1.
LEUNR Micro-Nuclear Reactor may help teams working on Dual-use northern infrastructure and partnerships by contributing to Arctic and northern operations, energy and power resilience, and protection and survivability.
This is a reviewed public-source assessment. It is not procurement eligibility, endorsement, customer interest, or classified demand.
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Public-source alignment only; not eligibility or endorsement.
