FR2304995A1 - Removing radioactive wastes from nuclear power station - using addn. of binder to effect solidification after filling into containers (SW181076) - Google Patents
Removing radioactive wastes from nuclear power station - using addn. of binder to effect solidification after filling into containers (SW181076)Info
- Publication number
- FR2304995A1 FR2304995A1 FR7608001A FR7608001A FR2304995A1 FR 2304995 A1 FR2304995 A1 FR 2304995A1 FR 7608001 A FR7608001 A FR 7608001A FR 7608001 A FR7608001 A FR 7608001A FR 2304995 A1 FR2304995 A1 FR 2304995A1
- Authority
- FR
- France
- Prior art keywords
- binder
- containers
- filling
- wastes
- addn
- 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.)
- Granted
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A process for removing radio-active wastes from a nuclear power station consists of filling them into containers, adding a binder capable of solidifying them and transporting the containers with the solidified wastes, immediately to the place where they are finally deposited. The containers in or near the station are handled, and the binder is added, under a shield. A plant for carrying out the process incorporates containers, each with a cover in which is an agitator, an outlet for gases and an inlet for binder, a vent gas purificn. system and a unit for prepg. and adding the binder. The many costly and dangerous operations performed at present are no longer necessary. The risk to the environment is considerably reduced. Filling and binder addn. can be carried out so that no radioactive substances can escape from the containers. The vol. of integrated wastes resulting from the radioactive wastes and the binder is considerably reduced.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752511957 DE2511957C2 (en) | 1975-03-19 | 1975-03-19 | Method and device for solidifying radioactive waste in a landfill container |
DE19752544447 DE2544447C2 (en) | 1975-10-04 | 1975-10-04 | Plant for transferring radioactive waste suspended in water |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2304995A1 true FR2304995A1 (en) | 1976-10-15 |
FR2304995B1 FR2304995B1 (en) | 1979-02-23 |
Family
ID=25768649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7608001A Granted FR2304995A1 (en) | 1975-03-19 | 1976-03-19 | Removing radioactive wastes from nuclear power station - using addn. of binder to effect solidification after filling into containers (SW181076) |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH600499A5 (en) |
ES (1) | ES446203A1 (en) |
FR (1) | FR2304995A1 (en) |
SE (2) | SE430831B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4235739A (en) * | 1977-05-06 | 1980-11-25 | Steag Kernenergie Gmbh | Canister method of disposing of radioactive waste |
US4299721A (en) * | 1977-12-02 | 1981-11-10 | Hitachi, Ltd. | Method of and apparatus for producing radio-active waste package |
US4422964A (en) * | 1981-11-30 | 1983-12-27 | Capolupo & Gundal, Inc. | Radioactive waste container with immobilization compartment and method |
EP0143940A1 (en) * | 1983-10-28 | 1985-06-12 | Westinghouse Electric Corporation | Permanent disposal of radioactive particulate waste |
US4629587A (en) * | 1982-09-29 | 1986-12-16 | Hitachi, Ltd. | Solidifying disposal system for radioactive waste |
RU2623999C1 (en) * | 2016-05-30 | 2017-06-30 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Method of conditioning water or water solution containing tritium |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2421142A1 (en) * | 1974-05-02 | 1975-11-13 | Elba Werk Maschinen Gmbh & Co | Radioactive waste disposal by binding into concrete - using waste container as mixing vessel to minimise contamination |
-
1976
- 1976-03-18 CH CH338776A patent/CH600499A5/xx not_active IP Right Cessation
- 1976-03-18 ES ES446203A patent/ES446203A1/en not_active Expired
- 1976-03-19 SE SE7603444A patent/SE430831B/en unknown
- 1976-03-19 FR FR7608001A patent/FR2304995A1/en active Granted
-
1981
- 1981-05-21 SE SE8103207A patent/SE435433B/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2421142A1 (en) * | 1974-05-02 | 1975-11-13 | Elba Werk Maschinen Gmbh & Co | Radioactive waste disposal by binding into concrete - using waste container as mixing vessel to minimise contamination |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4235739A (en) * | 1977-05-06 | 1980-11-25 | Steag Kernenergie Gmbh | Canister method of disposing of radioactive waste |
US4299721A (en) * | 1977-12-02 | 1981-11-10 | Hitachi, Ltd. | Method of and apparatus for producing radio-active waste package |
US4422964A (en) * | 1981-11-30 | 1983-12-27 | Capolupo & Gundal, Inc. | Radioactive waste container with immobilization compartment and method |
US4629587A (en) * | 1982-09-29 | 1986-12-16 | Hitachi, Ltd. | Solidifying disposal system for radioactive waste |
EP0143940A1 (en) * | 1983-10-28 | 1985-06-12 | Westinghouse Electric Corporation | Permanent disposal of radioactive particulate waste |
RU2623999C1 (en) * | 2016-05-30 | 2017-06-30 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Method of conditioning water or water solution containing tritium |
Also Published As
Publication number | Publication date |
---|---|
FR2304995B1 (en) | 1979-02-23 |
SE7603444L (en) | 1976-09-20 |
SE8103207L (en) | 1981-05-21 |
CH600499A5 (en) | 1978-06-15 |
ES446203A1 (en) | 1977-10-16 |
SE430831B (en) | 1983-12-12 |
SE435433B (en) | 1984-09-24 |
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