Title:
RADIOACTIVE WASTE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/152840
Kind Code:
A1
Abstract:
Provided is a processing method for fission products that selectively eliminates only long-lived radionuclides therefrom. A method for treating radioactive waste according to the present application is characterized by comprising a step of extracting, without isotope separation, a group of isotopes having a common atomic number that comprise radionuclides among fission products from radioactive waste and a step of bombarding the group of isotopes with high energy particles generated by an accelerator to induce nuclear transmutation of long-lived radionuclides among the radionuclides into short-lived radionuclides with short half-lives or stable nuclides capable of being reused as resources.
More Like This:
Inventors:
FUJITA REIKO
OTSU HIDEAKI
MATSUZAKI TEIICHIRO
SAKURAI HIROYOSHI
SHIMOURA SUSUMU
MIZUGUCHI KOJI
OIGAWA HIROYUKI
OZAWA MASAKI
NIITA KOJI
OTSU HIDEAKI
MATSUZAKI TEIICHIRO
SAKURAI HIROYOSHI
SHIMOURA SUSUMU
MIZUGUCHI KOJI
OIGAWA HIROYUKI
OZAWA MASAKI
NIITA KOJI
Application Number:
PCT/JP2016/058949
Publication Date:
September 29, 2016
Filing Date:
March 22, 2016
Export Citation:
Assignee:
JAPAN SCIENCE & TECH AGENCY (JP)
International Classes:
G21F9/00; G21G1/08; G21G1/10; G21K5/08; H05H6/00
Foreign References:
| JP2002519678A | 2002-07-02 | |||
| JPS56125698A | 1981-10-02 |
Other References:
REIKO FUJITA: "ImPACT ni Okeru Chohangenki FP Kaku Henkan Gijutsu Kaihatsu.", 20 August 2014 (2014-08-20), pages 1 - 15, XP009506606, Retrieved from the Internet [retrieved on 20160530]
See also references of EP 3273446A4
See also references of EP 3273446A4
Attorney, Agent or Firm:
TOKYO INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Tokyo international patent firm (JP)
Patent business corporation Tokyo international patent firm (JP)
Download PDF: