NANO Nuclear Energy is developing the ZEUS solid core battery microreactor targeting remote Alaskan communities currently dependent on expensive diesel generators. Alaska has over 200 remote communities with no grid connection making it the largest microreactor market in the US. NANO Nuclear CEO James Walker presented at the Reuters Events SMR & Advanced Reactor 2026 Conference in Austin, Texas in May 2026 on standardisation and modular design for rapid SMR rollout. NANO Nuclear is listed on NASDAQ (NNE).