Why It Matters

The Radiation Exposure Compensation Act (RECA), a nearly four-decade-old program providing one-time cash payments to Americans sickened by atomic weapons testing and nuclear weapons production, faces a critical juncture.

After expiring in June 2024, RECA was revived and significantly expanded by the FY2025 reconciliation law, which the Biden administration signed on July 4, 2025. The 2025 legislation increased benefit levels for onsite participants and downwinders, expanded geographic eligibility for downwinders, and created a new Manhattan Project waste claimant category covering areas in Alaska, Kentucky, Missouri, and Tennessee, with a sunset date of December 31, 2027.

More than 23,000 claims have flooded in from a newly eligible population living near Manhattan Project waste sites in Alaska, Kentucky, Missouri, and Tennessee, and 17,946 of those claims remain pending as of August 2026. As of August 24, the program has awarded more than $3.3 billion in benefits to 51,994 approved claims, with 41,152 claims pending.

The Big Picture

RECA compensates three main populations: onsite participants in atomic weapons tests, downwinders exposed to fallout, and uranium workers. Under the 2025 amendments, onsite participants and downwinders each receive $100,000, while uranium workers who labored through 1990 also qualify for $100,000. Manhattan Project waste claimants receive at least $50,000, adjusted based on unreimbursed medical expenses, with survivors of waste claimants receiving $25,000.

The original statute excluded many communities affected by fallout or weapons production waste in states like Idaho, Colorado, Missouri, Tennessee, Kentucky, Montana, and Alaska. It also barred uranium workers who worked after 1971, despite continued occupational exposure to radiation.

Since its creation in 2025, Manhattan Project waste claimants have submitted more than 23,000 claims. The statute provides for automatic approval if the Department of Justice fails to decide a claim within 12 months, but processing delays have already created a substantial queue.

The Bottom Line

The 2025 expansion delivered long-overdue relief to populations excluded for decades, yet the sunset mechanism threatens to undo those gains in 16 months unless lawmakers act.

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