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Bill

Bill

S 3639

Requires BPU, DCA, and DEP to establish expedited approval and permitting procedures for artificial intelligence data centers powered by small modular nuclear reactors.

2026-2027 Regular Session

New Jersey bill expedites state permitting for AI data centers powered by small modular nuclear reactors, compressing regulatory timelines across three agencies.

Introduced in the Senate, Referred to Senate Economic Growth Committee
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Bill Summary · S 3639

Legislative bill overview

S 3639 mandates three New Jersey state agencies—the Board of Public Utilities (BPU), Department of Consumer Affairs (DCA), and Department of Environmental Protection (DEP)—to create expedited approval and permitting pathways specifically for artificial intelligence data centers that use small modular nuclear reactors (SMRs) as their power source. The bill essentially removes standard regulatory timelines for this particular infrastructure combination.

Why is this important

AI data centers consume enormous amounts of electricity, and SMRs are being promoted as a clean energy solution to meet that demand without relying on fossil fuels or traditional large nuclear plants. Expedited permitting could position New Jersey as a hub for AI infrastructure development and advanced technology manufacturing, potentially generating jobs and tax revenue. However, it also represents a significant regulatory departure that prioritizes speed over the deliberative processes typically applied to nuclear facilities and large industrial projects.

Potential points of contention

  • Nuclear safety oversight: Expedited procedures may compress environmental and safety reviews normally required for nuclear installations, raising concerns about adequate regulatory scrutiny of SMR deployment
  • Environmental justice: Fast-tracking permitting could bypass community engagement and environmental impact assessments in areas where data centers are sited, disproportionately affecting local residents
  • SMR technology maturity: Small modular reactors remain largely unproven at commercial scale in the U.S., making it unclear whether expedited approval is appropriate for an emerging technology without operational track records
  • Definitional ambiguity: The bill doesn't specify approval timelines or which requirements can be expedited, potentially allowing agencies wide discretion in implementation

Compiled from official sources — confirm details with the bill’s official record.

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