Radioactive waste processing method

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United States of America Patent

PATENT NO 10629316
SERIAL NO

15559736

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Abstract

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Provided is a fission product processing method for selectively transmuting only a long-lived radionuclide from fission products. The method for processing radioactive waste includes the step of extracting, from the radioactive waste, the isotopes without isotope separation, the isotope elements including radionuclides of fission products and having a common atomic number, and the step of irradiating the isotopes with high-energy particles generated by an accelerator to produce nuclear transmutation of a long-lived radionuclide of the radionuclides into a short-lived radionuclide with a short half-life or a stable nuclide re-utilizable as a resource.

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Patent Owner(s)

Patent OwnerAddress
RIKEN2-1 HIROSAWA WAKO-SHI SAITAMA 351-0198

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Reiko Saitama, JP 15 56
Matsuzaki, Teiichiro Saitama, JP 2 3
Mizuguchi, Koji Tokyo, JP 24 21
Nitta, Koji Ibaraki-Ken, JP 166 415
Oigawa, Hiroyuki Ibaraki-Ken, JP 1 1
Otsu, Hideaki Saitama, JP 1 1
Ozawa, Masaki Saitama, JP 33 159
Sakurai, Hiroyoshi Saitama, JP 3 5
Shimoura, Susumu Tokyo, JP 1 1

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