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DE3473374D1 - Process for solidifying radioactive wastes - Google Patents

Process for solidifying radioactive wastes

Info

Publication number
DE3473374D1
DE3473374D1 DE8484902057T DE3473374T DE3473374D1 DE 3473374 D1 DE3473374 D1 DE 3473374D1 DE 8484902057 T DE8484902057 T DE 8484902057T DE 3473374 T DE3473374 T DE 3473374T DE 3473374 D1 DE3473374 D1 DE 3473374D1
Authority
DE
Germany
Prior art keywords
radioactive wastes
solidifying radioactive
solidifying
wastes
radioactive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484902057T
Other languages
English (en)
Inventor
Tetsuo Fukasawa
Masaharu Otsuka
Naohito Uetake
Yoshihiro Ozawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP8582883A external-priority patent/JPS59211899A/ja
Priority claimed from JP9537683A external-priority patent/JPS59220691A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3473374D1 publication Critical patent/DE3473374D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/162—Processing by fixation in stable solid media in an inorganic matrix, e.g. clays, zeolites
    • G21F9/165—Cement or cement-like matrix
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/162—Processing by fixation in stable solid media in an inorganic matrix, e.g. clays, zeolites
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • G21F9/302—Processing by fixation in stable solid media in an inorganic matrix
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • G21F9/302—Processing by fixation in stable solid media in an inorganic matrix
    • G21F9/304—Cement or cement-like matrix

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Processing Of Solid Wastes (AREA)
DE8484902057T 1983-05-18 1984-05-18 Process for solidifying radioactive wastes Expired DE3473374D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8582883A JPS59211899A (ja) 1983-05-18 1983-05-18 放射性廃棄物の固化方法
JP9537683A JPS59220691A (ja) 1983-05-30 1983-05-30 放射性廃棄物の固化方法
PCT/JP1984/000250 WO1984004624A1 (en) 1983-05-18 1984-05-18 Process for solidifying radioactive wastes

Publications (1)

Publication Number Publication Date
DE3473374D1 true DE3473374D1 (en) 1988-09-15

Family

ID=26426837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484902057T Expired DE3473374D1 (en) 1983-05-18 1984-05-18 Process for solidifying radioactive wastes

Country Status (4)

Country Link
US (1) US4659511A (de)
EP (1) EP0144440B1 (de)
DE (1) DE3473374D1 (de)
WO (1) WO1984004624A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897221A (en) * 1988-02-26 1990-01-30 Manchak Frank Process and apparatus for classifying, segregating and isolating radioactive wastes
US4980090A (en) * 1988-02-26 1990-12-25 Manchak Frank Process of isolating hazardous waste by centrifugal casting and product
US4853208A (en) * 1988-03-21 1989-08-01 Chemfix Technologies, Icc. Method of binding wastes in alkaline silicate matrix
US5008045A (en) * 1989-03-23 1991-04-16 Alternative Technologies For Waste, Inc. Method and apparatus for centrifugally casting hazardous waste
US5043103A (en) * 1989-03-23 1991-08-27 Manchak Frank Method and apparatus for centrifugally casting hazardous waste
JP2912393B2 (ja) * 1989-09-20 1999-06-28 株式会社日立製作所 放射性廃棄物の処理方法
US5075045A (en) * 1990-11-16 1991-12-24 Alternative Technologies For Waste, Inc. Biaxial casting method and apparatus for isolating radioactive waste
US5156818A (en) * 1990-11-16 1992-10-20 Alternative Technologies For Waste, Inc. Biaxial casting apparatus for isolating radioactive waste
JP3002525B2 (ja) * 1990-11-28 2000-01-24 株式会社日立製作所 放射性廃棄物の固化体及び放射性廃棄物の処理方法
DE4137947C2 (de) * 1991-11-18 1996-01-11 Siemens Ag Verfahren zur Behandlung von radioaktivem Abfall
JP3150445B2 (ja) * 1992-09-18 2001-03-26 株式会社日立製作所 放射性廃棄物の処理方法，放射性廃棄物の固化体及び固化材
NL9302114A (nl) * 1993-09-07 1995-04-03 Pelt & Hooykaas Werkwijze voor het immobiliseren van met metaalionen verontreinigd materiaal, alsmede een gevormd voorwerp met een matrix met reducerende eigenschappen.
US6342650B1 (en) * 1999-06-23 2002-01-29 VALFELLS áGUST Disposal of radiation waste in glacial ice
US20080004477A1 (en) * 2006-07-03 2008-01-03 Brunsell Dennis A Method and device for evaporate/reverse osmosis concentrate and other liquid solidification
CH706458B1 (fr) * 2012-04-30 2017-05-15 Granit Tech Sa Procédé de cimentation pour le stockage de déchets.
RU2768246C1 (ru) * 2021-07-20 2022-03-23 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Способ иммобилизации жидких радиоактивных отходов в пористый материал
CN114242295B (zh) * 2021-12-23 2024-07-19 西南科技大学 一种放射性废液玻璃固化方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167504A (en) * 1961-10-04 1965-01-26 Minerals & Chem Philipp Corp Method for purifying radioactive waste liquid
US3298960A (en) * 1964-06-17 1967-01-17 Edgar C Pitzer Method for the disposal of waste solutions using rigid gels
US3988258A (en) * 1975-01-17 1976-10-26 United Nuclear Industries, Inc. Radwaste disposal by incorporation in matrix
AT338387B (de) * 1975-06-26 1977-08-25 Oesterr Studien Atomenergie Verfahren zum einbetten von radioaktiven und/oder toxischen abfallen
US4173546A (en) * 1976-07-26 1979-11-06 Hayes John F Method of treating waste material containing radioactive cesium isotopes
JPS548300A (en) * 1977-06-21 1979-01-22 Power Reactor & Nuclear Fuel Dev Corp Solidifying method for radioactive waste organic solvent
JPS57197500A (en) * 1981-05-29 1982-12-03 Hitachi Ltd Method of solidifying radioactive waste pellet
JPS5858499A (ja) * 1981-10-02 1983-04-07 株式会社日立製作所 放射性廃液の処理方法
JPS58151356A (ja) * 1982-03-03 1983-09-08 水澤化学工業株式会社 水硬性セメント組成物
JPS58155398A (ja) * 1982-03-12 1983-09-16 株式会社日立製作所 放射性廃棄物の固化方法
JPS58166299A (ja) * 1982-03-27 1983-10-01 株式会社日立製作所 放射性廃棄物の無機性固化剤による固化方法
JPS58178298A (ja) * 1982-04-12 1983-10-19 株式会社日立製作所 放射性廃棄物ペレツトの固化方法
JPS58184598A (ja) * 1982-04-23 1983-10-28 株式会社日立製作所 放射性廃液の固定化方法
JPS58213300A (ja) * 1982-06-04 1983-12-12 株式会社日立製作所 放射性廃棄物の処理方法
JPS58219500A (ja) * 1982-06-16 1983-12-20 株式会社日立製作所 放射性廃液固化方法
US4518508A (en) * 1983-06-30 1985-05-21 Solidtek Systems, Inc. Method for treating wastes by solidification

Also Published As

Publication number Publication date
WO1984004624A1 (en) 1984-11-22
EP0144440B1 (de) 1988-08-10
EP0144440A4 (de) 1985-10-14
EP0144440A1 (de) 1985-06-19
US4659511A (en) 1987-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee