NANO Nuclear Sees KRONOS MMR™ Well-Aligned with NRC's Evolving Advanced Reactor Frameworks Under Part 53 and Proposed Part 57

New York, N.Y., April 28, 2026 (GLOBE NEWSWIRE) -- NANO Nuclear Energy Inc. (NASDAQ: NNE) (“NANO Nuclear” or “the Company”), a leading advanced nuclear micro modular reactor (MMR) and technology company focused on developing clean energy solutions, today issued a statement regarding recent regulatory developments from the U.S. Nuclear Regulatory Commission (“NRC”), including the finalization of a new rule, known as Part 53, and the issuance of a proposed new rule known as Part 57. These rules are being advanced pursuant to Congressional direction under the Nuclear Energy Innovation and Modernization Act of 2019, known as NEIMA.