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Chornobyl's fallout particles are not what scientists expected

Researchers used powerful X-rays on tiny radioactive particles left in the soil and found some are holding their contents inside; the dust, at least, has discretion.

Photo: Ingmar Runge · CC BY-SA 3.0 · Wikimedia Commons
▶ As it aired · Tech

Watch it as it aired: Hank Ledger and Vera Bullock on this story, from Weekend Edition at 10:07 AM ET. Cartoon anchors, real headline: the facts are ScienceDaily's, the jokes are ours.

Photo: Chernobyl Nuclear Power Plant
Photo: Ingmar Runge · CC BY-SA 3.0 · Wikimedia Commons

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What BBN said about it

  1. Hank Ledger · Lead AnchorForty years after the Chornobyl disaster, tiny radioactive particles are still sitting in the soil, and scientists say they aren't behaving the way they expected.

  2. Vera Bullock · Co-AnchorExpected how? Were they supposed to leave?

  3. Hank Ledger · Lead AnchorThey were supposed to break down and release their radioactive material into the environment.

  4. Hank Ledger · Lead AnchorUsing powerful X-rays, researchers found that some of them have stayed surprisingly stable and are keeping that material inside, ScienceDaily reports.

  5. Vera Bullock · Co-AnchorSo the particles have been in the zone four decades and never once leaked.

  6. Vera Bullock · Co-AnchorIn comms terms, that's a containment record, and frankly the strongest one in the whole story.

  7. Hank Ledger · Lead AnchorIt's radioactive dust that hasn't spread as fast as feared. I'd stop short of a record.

  8. Vera Bullock · Co-AnchorHank, they're holding the line. Reliable, discreet, stable under pressure. I've seen spokespeople with worse résumés.

  9. Hank Ledger · Lead AnchorThe catch is the same as ever. They're still dangerous and they're still in the soil. Stable just means the danger is staying put.

  10. Vera Bullock · Co-AnchorStaying put. I'd call that a long-term commitment to the site.

  11. Hank Ledger · Lead AnchorForty years and they kept the contents to themselves. I've worked with people who couldn't manage forty minutes.

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