Christopher T. Hanson

Rule Changes

Fired by Trump in June 2025

The Nuclear Regulatory Commission finalized a rule on October 22 that lets reactor applicants reuse analyses and test data from projects already authorized by the Energy or Defense departments. The agency targets about 18 months for a first-of-a-kind review and 12 months for later applications.

Updated Yesterday

Built World

Former NRC Chair overseeing digital transformation policy

The NRC approved something unprecedented in January 2026: replacing analog safety controls at an operating reactor with fully digital systems. Constellation's $167 million upgrade at Limerick replaces 1980s-era control rooms with digital command centers — the first time regulators have approved swapping multiple analog safety systems for a single digital platform with fuel rods still running.

Updated May 21