soildercash soildercash

14-03-2019
Biology

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How long does it take nuclear waste to decay?

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caitlinrichards caitlinrichards

14-03-2019

It will take 30 years

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AceTest AceTest

14-03-2019

“Strontium-90 and cesium-137 have half-lives of about 30 years (half the radioactivity will decay in 30 years). Plutonium-239 has a half-life of 24,000 years.” According to ncy.gov.

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