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Thorium
(Th, 90)
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words: 12
articles: 5
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12
5
Thorium fuel cycle
Thorium
Thorium isotope
Thorium
12
3
Thorium-229
(trace, 8 ky)
Thorium isotope
12
Thorium-232
(99.98%, 14 Gy)
Thorium isotope
1
Thorium-232 decay chain
Thorium-232
Ancestors
(6)
List of chemical elements
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(2)
Becquerel's rays
On a new radioactive substance contained in pitchblende