CA2167203C - Process for the conditioning of radioactive waste using phosphosilicated apatites as the confinement matrix - Google Patents
Process for the conditioning of radioactive waste using phosphosilicated apatites as the confinement matrix Download PDFInfo
- Publication number
- CA2167203C CA2167203C CA002167203A CA2167203A CA2167203C CA 2167203 C CA2167203 C CA 2167203C CA 002167203 A CA002167203 A CA 002167203A CA 2167203 A CA2167203 A CA 2167203A CA 2167203 C CA2167203 C CA 2167203C
- Authority
- CA
- Canada
- Prior art keywords
- apatite
- phosphosilicated
- actinides
- formula
- lanthanides
- 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 - Fee Related
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
- G21F9/301—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
-
- 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
- G21F9/34—Disposal of solid waste
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Environmental & Geological Engineering (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9308676A FR2712726B1 (fr) | 1993-07-15 | 1993-07-15 | Procédé de conditionnement de déchets radioactifs utilisant des apatites silicatées comme matrice de confinement. |
| FR93/08676 | 1993-07-15 | ||
| PCT/FR1994/000873 WO1995002886A1 (fr) | 1993-07-15 | 1994-07-12 | Procede de conditionnement de dechets radioactifs utilisant des apatites phosphosilicatees comme matrice de confinement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2167203A1 CA2167203A1 (en) | 1995-01-26 |
| CA2167203C true CA2167203C (en) | 2004-06-29 |
Family
ID=9449257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002167203A Expired - Fee Related CA2167203C (en) | 1993-07-15 | 1994-07-12 | Process for the conditioning of radioactive waste using phosphosilicated apatites as the confinement matrix |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5771472A (enExample) |
| EP (1) | EP0708969B1 (enExample) |
| JP (1) | JPH09500212A (enExample) |
| CA (1) | CA2167203C (enExample) |
| DE (1) | DE69405872T2 (enExample) |
| ES (1) | ES2109714T3 (enExample) |
| FR (1) | FR2712726B1 (enExample) |
| TW (1) | TW269042B (enExample) |
| WO (1) | WO1995002886A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2728099B1 (fr) * | 1994-12-07 | 1997-01-10 | Commissariat Energie Atomique | Procede de conditionnement d'iode radioactif, en particulier d'iode 129, utilisant une apatite comme matrice de confinement |
| FR2741339B1 (fr) * | 1995-11-20 | 1997-12-12 | Commissariat Energie Atomique | Procede de fabrication de composes de type monazite dopes ou non en actinides et application au conditionnement des dechets radioactifs riches en actinides et en lanthanides |
| GB2316940A (en) * | 1996-08-30 | 1998-03-11 | Queen Mary & Westfield College | Silicon-substituted hydroxyapatite |
| FR2772651B1 (fr) * | 1997-12-23 | 2000-01-28 | Commissariat Energie Atomique | Procede de conditionnement de dechets industriels, notamment radioactifs, dans des ceramiques apatitiques |
| EP1053764A4 (en) * | 1998-02-05 | 2006-11-22 | Morishige Fumie | THERAPEUTIC INSTRUMENT FOR TREATING OR HEALING PSORIASIS, CONSTITUTIONAL ECZEMA, JOINT RHEUMATISMS AND / OR CANCER OR PREVENTING THE PROGRESSION OF SUCH DISEASES AND METHOD OF USING THE SAME |
| AU2776299A (en) * | 1998-02-18 | 1999-09-06 | Rocky Mountain Remediation Services, L.L.C. | Method for treating wastes and preparing construction materials from waste |
| US6204430B1 (en) * | 1998-02-18 | 2001-03-20 | Rocky Mountain Remediation Services Llc | Hexametaphosphate as an agent for treating wastes, preparing construction materials and stabilizing soils |
| US6217775B1 (en) | 1998-03-20 | 2001-04-17 | James L. Conca | Treatment of metal-contaminated leachates utilizing fish bones and fish hard parts |
| FR2784091B1 (fr) * | 1998-09-11 | 2000-11-10 | Commissariat Energie Atomique | Procede pour confiner le plutonium dans des ceramiques apatitiques et produits obtenus par ce procede |
| FR2786478B1 (fr) * | 1998-11-30 | 2000-12-22 | Commissariat Energie Atomique | Confinement du cesium et/ou du rubidium dans des ceramiques apatitiques |
| JP4672962B2 (ja) * | 2000-06-12 | 2011-04-20 | ジオマトリクス ソリューションズ,インコーポレイテッド | 放射性及び有害廃棄物の処理方法並びに封入廃棄品 |
| IL136685A0 (en) * | 2000-06-12 | 2001-06-14 | Gribbitz Arthur | Process for treatment of radioactive waste |
| JP4690347B2 (ja) * | 2004-02-23 | 2011-06-01 | ジオマトリクス ソリューションズ,インコーポレイテッド | 放射性および有害廃棄物のホウケイ酸ガラス固定化の方法および組成物 |
| US7550645B2 (en) * | 2004-02-23 | 2009-06-23 | Geomatrix Solutions, Inc. | Process and composition for the immobilization of radioactive and hazardous wastes in borosilicate glass |
| JP5002002B2 (ja) * | 2006-03-20 | 2012-08-15 | ジオマトリックス ソリューションズ インコーポレーテッド | 高アルカリ性放射性廃棄物および有害廃棄物をシリケート系ガラスの中に固定化するためのプロセスおよび組成物 |
| GB0900269D0 (en) * | 2009-01-08 | 2009-02-11 | Univ Aberdeen | Silicate-substituted hydroxyapatite |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5182418A (en) * | 1965-06-21 | 1993-01-26 | The United States Of America As Represented By The Secretary Of The Navy | Aimable warhead |
| US3960085A (en) * | 1967-05-25 | 1976-06-01 | The United States Of America As Represented By The Secretary Of The Navy | Variable geometry warhead |
| US4026213A (en) * | 1971-06-17 | 1977-05-31 | The United States Of America As Represented By The Secretary Of The Navy | Selectively aimable warhead |
| GB1422133A (en) * | 1972-08-25 | 1976-01-21 | Plessey Co Ltd | Ceramic materials |
| US3959172A (en) * | 1973-09-26 | 1976-05-25 | The United States Of America As Represented By The United States Energy Research And Development Administration | Process for encapsulating radionuclides |
| US4028265A (en) * | 1974-04-02 | 1977-06-07 | The United States Of America As Represented By The United States Energy Research And Development Administration | Process for converting sodium nitrate-containing, caustic liquid radioactive wastes to solid insoluble products |
| US4442028A (en) * | 1982-07-08 | 1984-04-10 | The United States Of America As Represented By The United States Department Of Energy | Method for incorporating radioactive phosphoric acid solutions in concrete |
| FR2704052B1 (fr) * | 1993-04-14 | 1995-05-24 | Thomson Brandt Armements | Charge formée multiamorçable. |
-
1993
- 1993-07-15 FR FR9308676A patent/FR2712726B1/fr not_active Expired - Fee Related
-
1994
- 1994-07-12 JP JP7504380A patent/JPH09500212A/ja active Pending
- 1994-07-12 CA CA002167203A patent/CA2167203C/en not_active Expired - Fee Related
- 1994-07-12 DE DE69405872T patent/DE69405872T2/de not_active Expired - Fee Related
- 1994-07-12 ES ES94922911T patent/ES2109714T3/es not_active Expired - Lifetime
- 1994-07-12 WO PCT/FR1994/000873 patent/WO1995002886A1/fr not_active Ceased
- 1994-07-12 US US08/591,169 patent/US5771472A/en not_active Expired - Fee Related
- 1994-07-12 EP EP94922911A patent/EP0708969B1/fr not_active Expired - Lifetime
- 1994-07-14 TW TW083106397A patent/TW269042B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0708969A1 (fr) | 1996-05-01 |
| JPH09500212A (ja) | 1997-01-07 |
| DE69405872T2 (de) | 1998-04-02 |
| DE69405872D1 (de) | 1997-10-30 |
| WO1995002886A1 (fr) | 1995-01-26 |
| FR2712726B1 (fr) | 1995-12-15 |
| CA2167203A1 (en) | 1995-01-26 |
| EP0708969B1 (fr) | 1997-09-24 |
| ES2109714T3 (es) | 1998-01-16 |
| TW269042B (enExample) | 1996-01-21 |
| US5771472A (en) | 1998-06-23 |
| FR2712726A1 (fr) | 1995-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5771472A (en) | Process for the conditioning of radioactive waste using phosphosilicated apatites as the confinement matrix | |
| Pan et al. | Compositions of the apatite-group minerals: substitution mechanisms and controlling factors | |
| US6459010B1 (en) | Method for packaging industrial, in particular radioactive, waste in apatite ceramics | |
| RU2446490C2 (ru) | Химически связанный керамический радиационно-защитный материал и способ его подготовки | |
| AU2023206234B2 (en) | Composition and method for the processing of hazardous sludges and ion exchange media | |
| JPH0452917B2 (enExample) | ||
| US6023006A (en) | Method of manufacturing compounds of the monazite type, doped or not doped with actinides and application to the packaging of radioactive waste high in actinides and in lanthanides | |
| Jeong et al. | Cementing the gap between ceramics, cements, and polymers | |
| Hikichi et al. | Thermal reactions of hydrated hexagonal RPO4· nH2O (R= Tb or Dy, n= 0.5 to 1) | |
| Yudintsev | A structural-chemical approach to selecting crystalline matrices for actinide immobilization | |
| Fong et al. | Development of a glass-encapsulated calcium phosphate wasteform for the immobilization of actinide and halide containing radioactive wastes from the pyrochemical reprocessing of plutonium metal | |
| Carpena et al. | Apatitic waste forms: process overview | |
| US6489531B1 (en) | Confinement of caesium and/or rubidium in apatitic ceramics | |
| Veilleux et al. | Synthesis of new apatite phases by spray pyrolysis and their characterization | |
| Ptáček | Rare-earth element-bearing apatites and oxyapatites | |
| Donald et al. | A glass-encapsulated ceramic wasteform for the immobilization of chloride-containing ILW: Formation of halite crystals by reaction between the glass encapsulant and ceramic host | |
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| Senamaud et al. | Synthesis and characterization of Cs-bearing apatites | |
| JP4294222B2 (ja) | アパタイト焼結体にプルトニウムを閉じ込める方法及び該方法を用いて得た生成物 | |
| Alekseeva et al. | Chemical Stability of the CsZr2 (PO4) 3 Phosphate with the Kosnarite Structure in Various Environments | |
| JP3309796B2 (ja) | 核燃料再処理廃棄物の処理方法 | |
| Stewart et al. | Waste form strategies for Mo-rich radioactive waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |