Title:
Depths isolation of nuclear waste and other hazardous wastes
Document Type and Number:
Japanese Patent JP6271679
Kind Code:
B2
Abstract:
A system and method of disposing nuclear waste and other hazardous waste includes means for, and the steps of, blending a waste stream, which includes either a radioactive waste or a hazardous waste (or both), with a liquid and, optionally, a solid material to produce a dense fluid and pumping the dense fluid into a tubing string of an injection boring. The dense fluid then exits a perforation in a casing of the injection boring and enters a fracture in a rock strata, where it continues to propagate downward until it reaches an immobilization point. The dense fluid may be a slurry formed by a metal and a cross-linked polymer gel or hydrated clay slurry. The metal can be one that has a melting temperature less than the temperature at the bottom of the injection boring. The solid material could also be other nuclear waste or a radionuclide.
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Inventors:
Murdoch, Lawrence Sea
Rovinowitz, Marvin
Germanovich, Leonid
Rovinowitz, Marvin
Germanovich, Leonid
Application Number:
JP2016214857A
Publication Date:
January 31, 2018
Filing Date:
November 02, 2016
Export Citation:
Assignee:
Grand Abyss Elsie
International Classes:
G21F9/34; B09B1/00; G21F9/24
Domestic Patent References:
JP2256791A | ||||
JP36008166B1 | ||||
JP63305977A | ||||
JP2001512203A |
Foreign References:
US5133624 | ||||
US3274784 | ||||
US5589603 | ||||
US5010527 | ||||
US5139365 | ||||
US5226749 | ||||
US20100105975 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Wataru Kitakita
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Wataru Kitakita
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