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iaea.org
1 年
Naturally occurring radioactive material
Radionuclides of natural origin contained in or released from process materials may pose a risk to workers, public or the environment. These radioactive elements in minerals and ores originally found ...
iaea.org
4 年
Management of Naturally Occurring Radioactive Material (NORM) in Industry
If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more.
5 个月
on MSN
13 of the most radioactive places on Earth – including in the UK and US
Radioactive materials are found naturally in the ... monazite in its soil which contains thorium. Thorium is a ...
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