Pentagon orders study on shielding bone marrow from radiation
H.R. 10483 — Bone Marrow Radiation Shielding Act · Filed by Don Bacon (R-NE) · Introduced Sep 17, 2026 · Referred to committee
Your members of Congress
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What it does
The bill tells the Department of Defense to hire a university research center. The center will study bone marrow shielding. It will look at whether shielding helps people survive gamma radiation. The center has 150 days to finish. It must report findings to Congress.
Who it affects
This bill funds research that could help with nuclear safety later. It does not create any direct help for people now. The bill does not say how much money will be spent.
One thing to notice
The bill does not say where the money will come from. The bill does not require the research center to share findings with the public.
From the analysis of the bill text, linked under Primary records below.
Where it stands
- Sep 17, 2026 — Introduced · Congress.gov: “Introduced in House”
- Sep 17, 2026 — Referred to House Committee on Armed Services · Congress.gov: “Referred to the House Committee on Armed Services”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
Words to know
- gamma radiation — A type of harmful energy from radioactive materials.
- bone marrow — Soft tissue inside bones that makes blood cells.
- shielding — A protective barrier that blocks or reduces radiation.
- Department of Defense — The U.S. government agency that runs the military.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (1,531 characters) on Sep 19, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 14,522 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-09-22.
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