Which challenge necessitates developing small, modular fission reactors for lunar surface operations?

Answer

Providing continuous, reliable power throughout the prolonged periods of darkness, such as the two-week lunar night.

The lunar surface poses a unique power challenge due to its rotational period, which results in extended periods of absolute darkness, exemplified by the two-week lunar night. Solar power systems, even when paired with large battery banks, struggle to meet continuous, multi-kilowatt demands during these long shadow periods. Developing small, modular fission reactors is aimed at overcoming this limitation by providing a dense, reliable, and persistent energy source capable of sustaining human presence and critical base operations regardless of solar availability.

Which challenge necessitates developing small, modular fission reactors for lunar surface operations?
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