ES8801473A1 - Process and device for treating non-organic solid tritiated wastes. - Google Patents
Process and device for treating non-organic solid tritiated wastes.Info
- Publication number
- ES8801473A1 ES8801473A1 ES555832A ES555832A ES8801473A1 ES 8801473 A1 ES8801473 A1 ES 8801473A1 ES 555832 A ES555832 A ES 555832A ES 555832 A ES555832 A ES 555832A ES 8801473 A1 ES8801473 A1 ES 8801473A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrogen
- waste
- wastes
- gases
- organic solid
- 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
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
- G21F9/28—Treating solids
- G21F9/30—Processing
- G21F9/308—Processing by melting the waste
-
- 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
- G21F9/02—Treating gases
Abstract
1. Process for the treatment of solid and meltable tritiated waste, characterized in that it comprises the following stages of melting the waste (14) within an enclosure (6), a hydrogen flow being passed into the molten waste mass (14), thus bringing about a hydrogen bubbling into the molten waste mass, and the hydrogen and gases absorbed in the waste mass are constantly extracted from the enclosure and subjecting the extracted gases to a detritiation treatment consisting of bringing these gases into contact with an oxidation catalyst in order to transform the hydrogen into water vapour and trap said water vapour on a molecular sieve.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8508666A FR2583208B1 (en) | 1985-06-07 | 1985-06-07 | PROCESS AND DEVICE FOR THE TREATMENT OF NON-ORGANIC SOLID TRITY WASTE |
Publications (2)
Publication Number | Publication Date |
---|---|
ES555832A0 ES555832A0 (en) | 1987-12-16 |
ES8801473A1 true ES8801473A1 (en) | 1987-12-16 |
Family
ID=9320007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES555832A Expired ES8801473A1 (en) | 1985-06-07 | 1986-06-06 | Process and device for treating non-organic solid tritiated wastes. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0204634B1 (en) |
JP (1) | JPS61284697A (en) |
DE (1) | DE3671563D1 (en) |
ES (1) | ES8801473A1 (en) |
FR (1) | FR2583208B1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2620262B1 (en) * | 1987-09-09 | 1989-11-17 | Commissariat Energie Atomique | PROCESS AND PLANT FOR THE TREATMENT OF SOLID ORGANIC WASTE CONTAMINATED WITH TRITIUM |
DE3930420C1 (en) * | 1989-09-12 | 1990-11-22 | Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Der Verteidigung, Dieser Vertreten Durch Den Praesidenten Des Bundesamtes Fuer Wehrtechnik Und Beschaffung, 5400 Koblenz, De | Radioactive waste tritium sepn. - by flushing in gas flow with oxygen, heating and passing tritium through water |
DE4029222C1 (en) * | 1990-09-14 | 1991-08-22 | Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Der Verteidigung, Dieser Vertreten Durch Den Praesidenten Des Bundesamtes Fuer Wehrtechnik Und Beschaffung, 5400 Koblenz, De | Economical and efficient tritium sepn. - involves passing gas to molten electrodes to ionise molecules, wash tower for absorption and condensate prodn. |
LU87907A1 (en) * | 1991-03-13 | 1992-11-16 | Euratom | METHOD FOR REPROCESSING ABSORBER BARS FROM WATER-COOLED CORE REACTORS |
IT1400531B1 (en) * | 2010-06-22 | 2013-06-11 | Commissariat Energie Atomique | PROCESS FOR THE DETRIFICATION OF SOFT HOUSEKEEPING WASTE AND RELATIVE PLANT |
FR2974444B1 (en) * | 2011-04-21 | 2015-11-27 | Commissariat Energie Atomique | DEVICE AND METHOD FOR DETERIATION |
FR3101558B1 (en) | 2019-10-03 | 2021-10-22 | Onet Tech Cn | Process for decontaminating a metal part containing a gas by laser irradiation in a liquid medium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1096072A (en) * | 1964-02-27 | 1967-12-20 | Atomic Energy Authority Uk | Improvements in or relating to incinerators |
US4178350A (en) * | 1973-08-27 | 1979-12-11 | Engelhard Minerals & Chemicals Corp. | Removal of tritium and tritium-containing compounds from a gaseous stream |
US4285891A (en) * | 1979-12-31 | 1981-08-25 | Exxon Nuclear, Inc. | Method of removing fission gases from irradiated fuel |
DE3011602A1 (en) * | 1980-03-26 | 1981-10-08 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | METHOD AND DEVICE FOR THE FINAL STORAGE OF TRITIUM, ESPECIALLY TRITIUM WASTE FROM NUCLEAR POWER PLANTS, WITH THE POSSIBILITY OF TRITIUM RECOVERY |
-
1985
- 1985-06-07 FR FR8508666A patent/FR2583208B1/en not_active Expired - Lifetime
-
1986
- 1986-06-03 EP EP19860401184 patent/EP0204634B1/en not_active Expired - Lifetime
- 1986-06-03 DE DE8686401184T patent/DE3671563D1/en not_active Expired - Lifetime
- 1986-06-06 ES ES555832A patent/ES8801473A1/en not_active Expired
- 1986-06-06 JP JP61130465A patent/JPS61284697A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ES555832A0 (en) | 1987-12-16 |
JPS61284697A (en) | 1986-12-15 |
DE3671563D1 (en) | 1990-06-28 |
FR2583208A1 (en) | 1986-12-12 |
EP0204634B1 (en) | 1990-05-23 |
EP0204634A1 (en) | 1986-12-10 |
FR2583208B1 (en) | 1992-04-24 |
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