PolicyBrief
S. 3016
119th CongressOct 16th 2025
Advancing Research in Nuclear Fuel Recycling Act of 2025
IN COMMITTEE

This bill mandates a comprehensive study by the Secretary of Energy on the feasibility, benefits, costs, and risks of recycling spent nuclear fuel to create usable fuels and extract valuable isotopes.

Ted Cruz
R

Ted Cruz

Senator

TX

LEGISLATION

Nuclear Recycling Study Mandated: Energy Department Must Compare Current Waste Storage Against New Fuel Options

The Advancing Research in Nuclear Fuel Recycling Act of 2025 doesn’t actually change how we handle nuclear waste right now, but it fires the starting pistol on a major policy review. Essentially, this bill tells the Department of Energy (DOE) to conduct a deep dive—a comprehensive study—on the feasibility, costs, benefits, and risks of recycling spent nuclear fuel. They have 90 days to start the study and one year to deliver a public report to Congress. This is a big deal because the U.S. currently uses a "once-through" system, meaning spent fuel is stored indefinitely rather than reprocessed.

The Spent Fuel Showdown: Recycle vs. Store

This study’s main job is to compare the existing "once-through fuel cycle"—where fuel is used once and then stored—against various recycling methods. Think of it like deciding whether to throw away your old smartphone or refurbish it for a second life. The DOE has to analyze the long-term storage needs for both options, factoring in temporary sites currently scattered across the country. For people living near these temporary storage sites, this is crucial. The bill specifically requires the study to look at how these communities—including businesses and Tribal governments—are currently affected economically and by health/safety risks, and how those risks and benefits might change if the spent fuel is moved for recycling.

The Technical Deep Dive and Real-World Costs

The study gets technical, requiring a comparison of different recycling methods, like water-based (aqueous) versus dry (non-aqueous) processes. For taxpayers and energy consumers, the study must estimate the capital and operating costs of building new recycling facilities. They’re also tasked with figuring out how to make these projects happen, specifically exploring public-private partnerships. This means that if recycling moves forward, private companies will likely play a major role, which raises questions about public oversight and who ultimately bears the financial risk of these massive infrastructure projects.

Where Do We Put the Stuff?

One of the most practical sections of the study is the siting analysis. The DOE must evaluate different models for where these recycling plants could go: a single national center, regional centers, or even facilities built right next to where the spent fuel is currently stored. This directly impacts communities because moving spent fuel means more transportation risk, while building new facilities means potential local economic boosts but also new localized risks. The Secretary must recommend the best approach based on environmental, transportation, and infrastructure factors.

The Proliferation Question and Modernizing Definitions

Recycling nuclear fuel involves extracting fissile materials that could potentially be used in weapons, which is why the U.S. stopped large-scale reprocessing decades ago. The bill mandates that the study thoroughly analyze the risk of nuclear weapons proliferation associated with any proposed recycling technology. Furthermore, the DOE needs to identify gaps in federal law regarding the definitions of different types of radioactive waste and recommend modernizing them. This might sound like bureaucratic jargon, but clearer definitions are essential for regulatory certainty and determining what can be recycled versus what must be permanently buried. Ultimately, this study is the first step in a potential massive shift in U.S. energy policy, and the findings will determine whether we stick with the current storage plan or invest billions in a new, complex fuel cycle.