| uranium |
The heaviest element found in nature. Approximately 997 out of every 1000 uranium atoms are uranium-238. The remaining 3 atoms are the fissile uranium-235. The uranium-235 atom splits, or fissions, into lighter elements when its nucleus is struck by a neutron. One of four primary radionuclides in FUSRAP wastes, including radium-226, radon-222 and thorium-230.
출처: www.lrb.usace.army.mil/fusrap/glossary-ux.htm
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|---|---|
| uranium |
The heaviest naturally occurring element, with an atomic number of 92.
출처: www.nuce.boun.edu.tr/glossary.html
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| uranoplegia |
Paralysis of muscles of the soft palate.
출처:
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| urapostema |
An abscess containing urine.
출처:
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| urachal |
pertaining to the urachus.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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