FR2535102A1 - Procede de solidification de dechets radioactifs aqueux - Google Patents
Procede de solidification de dechets radioactifs aqueux Download PDFInfo
- Publication number
- FR2535102A1 FR2535102A1 FR8313435A FR8313435A FR2535102A1 FR 2535102 A1 FR2535102 A1 FR 2535102A1 FR 8313435 A FR8313435 A FR 8313435A FR 8313435 A FR8313435 A FR 8313435A FR 2535102 A1 FR2535102 A1 FR 2535102A1
- Authority
- FR
- France
- Prior art keywords
- alkaline
- phosphate
- alkaline earth
- nitrate
- residue
- 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.)
- Withdrawn
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
-
- 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
- G21F9/14—Processing by incineration; by calcination, e.g. desiccation
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823238962 DE3238962C2 (de) | 1982-10-21 | 1982-10-21 | Verfahren zur Verfestigung wässriger, alkalinitrathaltiger radioaktiver Abfallösungen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2535102A1 true FR2535102A1 (fr) | 1984-04-27 |
Family
ID=6176243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8313435A Withdrawn FR2535102A1 (fr) | 1982-10-21 | 1983-08-18 | Procede de solidification de dechets radioactifs aqueux |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5975196A (de) |
DE (1) | DE3238962C2 (de) |
FR (1) | FR2535102A1 (de) |
GB (1) | GB2130783B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0677075B2 (ja) * | 1985-06-29 | 1994-09-28 | 株式会社東芝 | 放射性廃棄物の固化処理方法 |
JPH0648316B2 (ja) * | 1987-06-18 | 1994-06-22 | 動力炉・核燃料開発事業団 | 放射性廃液の処理方法 |
DE4118123A1 (de) * | 1991-06-03 | 1992-12-10 | Siemens Ag | Verfahren und einrichtung zur behandlung einer radioaktiven abfalloesung |
CA2142833C (en) * | 1992-08-18 | 2003-04-29 | Michael John Hollitt | Stabilisation of radionuclides into wastes |
US5960368A (en) * | 1997-05-22 | 1999-09-28 | Westinghouse Savannah River Company | Method for acid oxidation of radioactive, hazardous, and mixed organic waste materials |
WO2001014014A1 (en) * | 1999-08-20 | 2001-03-01 | Duos B.V. | Process for immobilising toxic metals in solid industrial residues |
RU2454744C1 (ru) * | 2011-02-14 | 2012-06-27 | Федеральное государственное унитарное предприятие "Научно-производственное объединение "Радиевый институт им. В.Г. Хлопина" | Способ изготовления источников на основе радионуклида, выбранного из группы щелочноземельных элементов |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE701223A (de) * | 1967-07-11 | 1968-01-11 | ||
GB1116319A (en) * | 1966-04-07 | 1968-06-06 | Europ Pour Le Traitement Chimi | A process for solidifying radioactive wastes |
US4349412A (en) * | 1976-03-26 | 1982-09-14 | Osterreichische Studiengesellschaft Fur Atomenergie Ges.M.B.H. | Method of concentrating and drying water-containing fluent media |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1307309A (fr) * | 1961-09-12 | 1962-10-26 | Commissariat Energie Atomique | Traitement des solutions résiduaires de combustibles nucléaires irradiés du type uranium-molybdène |
DE2125915C3 (de) * | 1970-05-26 | 1980-06-12 | Comitato Nazionale Per L'energia Nucleare - Cnen, Rom | Verfahren zur Denitrierung und Verfestigung von salpetersauren Kernspaltprodukten unter Bildung eines Phosphatglases |
DE2240929C2 (de) * | 1972-08-19 | 1984-01-12 | Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover | Verfahren zum Konzentrieren und Denitrieren salpetersaurer radioaktiver Lösungen |
NL176659B (nl) * | 1972-09-14 | Wiederaufarbeitung Von Kernbre | Werkwijze voor het vormen van fosfaatglas, alsmede gevormd fosfaatglas verkregen onder toepassing van de werkwijze. | |
DE2807324A1 (de) * | 1978-02-21 | 1979-08-23 | Franz Josef Gattys Ingenieurbu | Verfahren zur denitration von hochradioaktiven abfall-loesungen |
US4351749A (en) * | 1978-11-18 | 1982-09-28 | Vitrex Corporation | Molecular glasses for nuclear waste encapsulation |
-
1982
- 1982-10-21 DE DE19823238962 patent/DE3238962C2/de not_active Expired
-
1983
- 1983-08-18 FR FR8313435A patent/FR2535102A1/fr not_active Withdrawn
- 1983-09-01 GB GB08323443A patent/GB2130783B/en not_active Expired
- 1983-09-02 JP JP16057383A patent/JPS5975196A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1116319A (en) * | 1966-04-07 | 1968-06-06 | Europ Pour Le Traitement Chimi | A process for solidifying radioactive wastes |
BE701223A (de) * | 1967-07-11 | 1968-01-11 | ||
US4349412A (en) * | 1976-03-26 | 1982-09-14 | Osterreichische Studiengesellschaft Fur Atomenergie Ges.M.B.H. | Method of concentrating and drying water-containing fluent media |
Also Published As
Publication number | Publication date |
---|---|
GB2130783A (en) | 1984-06-06 |
DE3238962C2 (de) | 1985-01-17 |
JPS5975196A (ja) | 1984-04-27 |
GB2130783B (en) | 1986-08-06 |
DE3238962A1 (de) | 1984-04-26 |
GB8323443D0 (en) | 1983-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |