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Session ends 2026-12-31
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MI·Bill·2025-2026 Regular Session
HB 4127
Energy: nuclear; definition of advanced nuclear reactors; provide for. Amends sec. 10h of 1939 PA 3 (MCL 460.10h). TIE BAR WITH: HB 4129'25, HB 4125'25, HB 4126'25, HB 4128'25, HB 4124'25
Introduced 2025-02-25Last action 2025-10-30 — Referred To Committee On Energy And EnvironmentCommittee Energy And Environment
Sponsor
Jamie ThompsonR
Cosponsors
Jaime Greene(R)Samantha Steckloff(D)Karl Bohnak(R)Jason Woolford(R)David Prestin(R)Douglas Wozniak(R)Joey Andrews(D)Brian BeGole(R)Mike McFall(D)Joseph Aragona(R)Bill Schuette(R)Rylee Linting(R)Jay DeBoyer(R)Gregory Alexander(R)Alicia St. Germaine(R)Greg VanWoerkom(R)William Bruck(R)Stephen Wooden(D)
Legislative Progress
✓
Introduced
✓
In Committee
✓
Passed Chamber
4
Enacted / Signed
Votes
Summary
House Bill 4127 adds a new definition of "advanced nuclear reactor technologies" to Michigan's utility regulation law, encompassing both new advanced reactors with enhanced safety features and existing nuclear facilities that have undergone life-cycle management improvements. The bill primarily clarifies and expands Michigan's legal framework to recognize and potentially support these modernized nuclear energy sources within the state's energy infrastructure. This bill is tied to four companion bills (HB 4124, 4125, 4126, and 4128) and will only take effect if all of those related bills are also enacted, suggesting a comprehensive legislative package aimed at modernizing Michigan's approach to nuclear energy regulation and development.
Note
Historical import. Session: 2025-2026
Full Bill Text
https://legislature.mi.gov/documents/2025-2026/billengrossed/House/pdf/2025-HEBH-4127.pdf