Federal nuclear R&D expands—but who owns the innovation?

What it does

This bill expands an existing federal nuclear-reactor demonstration program to include testing of fourth-generation reactors (like molten-salt and sodium-cooled designs), small modular reactors (up to 500 MW), and micro-reactors (up to 10 MW) at a minimum of 10 different sites. It allows the Department of Energy to conduct these tests on non-federal sites and directs the Secretary to seek cost-sharing partnerships with private companies and research institutions to fund the work.

Why we flagged it

The bill's core function is to expand a federal demonstration program for next-generation nuclear reactors and mandate private cost-sharing. It is a technology-development bill with a public-private partnership mechanism, not a deregulation or liability shield.

What the text implies

• Cost-sharing language does not specify how much private partners must contribute or whether public R&D results will be proprietary or publicly available; private firms may gain exclusive or preferential access to federally funded innovation.
• Bill does not mandate that advanced reactor designs meet existing NRC licensing standards or timelines; accelerated testing on non-federal sites may create regulatory ambiguity.
• Micro-reactor focus (up to 10 MW) may enable deployment in remote or underserved areas, but bill contains no requirement that such deployment prioritize rural or disadvantaged communities.
• Expansion to 10+ demonstration sites increases federal spending commitment but bill does not specify total budget, appropriations mechanism, or cost caps.

Section numbers refer to the bill text the analysis read — linked under Primary records below.

Who it affects

The bill advances public energy-security and climate goals by accelerating development of advanced nuclear technologies that could reduce carbon emissions and diversify the energy supply. However, the cost-sharing mechanism may allow private companies to capture public R&D benefits at reduced cost, and the bill does not specify public-interest safeguards (e.g., licensing timelines, safety standards, or public access to results), creating a risk that taxpayer-funded innovation flows primarily to

Who stands to gain

• nuclear technology companies (reactor designers and manufacturers)
• research institutions (universities, national labs receiving cost-share contracts)
• private energy companies (potential operators of demonstration sites)

Named in the bill

Department of Energy, Energy Policy Act of 2005, Section 959A, NRC (implied regulatory authority), private industry partners, research institutions

Where it stands

• Dec 17, 2025 — Introduced · Congress.gov: “Introduced in House”
• Dec 17, 2025 — Referred to House Committee on Science, Space, and Technology · Congress.gov: “Referred to the House Committee on Science, Space, and Technology”

Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.

Money around this bill

3 lobbying clients named this bill on 4 disclosure filings across 2 quarters, Dec 2025 to Jun 2026. Those filings disclosed $650,000 in lobbying spend. A filing names 6 bills on average, so that figure is what each filing reported, not a share belonging to this bill.

More lobbying clients named this bill than 61% of bills with at least one filing.

Tim Moore, the sponsor, reported $499,450 in PAC receipts in the 2026 cycle.

• The Chemours Company — $340,000 on 1 filing
• Corporate Energy Buyers Association — $210,000 on 1 filing
• Energy Northwest — $100,000 on 2 filings

Lobbying Disclosure Act filings through Jul 20, 2026. A filing shows who paid to lobby on a bill it names, not what changed.