DE69405872T2 - Verfahren zum endkonditionieren radioaktiver abfälle unter verwendung von phosphosilikatsapatiten als sicherheitsmatrix - Google Patents

Verfahren zum endkonditionieren radioaktiver abfälle unter verwendung von phosphosilikatsapatiten als sicherheitsmatrix

Info

Publication number
DE69405872T2
DE69405872T2 DE69405872T DE69405872T DE69405872T2 DE 69405872 T2 DE69405872 T2 DE 69405872T2 DE 69405872 T DE69405872 T DE 69405872T DE 69405872 T DE69405872 T DE 69405872T DE 69405872 T2 DE69405872 T2 DE 69405872T2
Authority
DE
Germany
Prior art keywords
apatite
actinides
lanthanides
phosphosilicate
sio4
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
Application number
DE69405872T
Other languages
German (de)
English (en)
Other versions
DE69405872D1 (de
Inventor
Joelle Carpena
Jean-Louis Lacout
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.)
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE69405872D1 publication Critical patent/DE69405872D1/de
Publication of DE69405872T2 publication Critical patent/DE69405872T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G21F9/28—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)
DE69405872T 1993-07-15 1994-07-12 Verfahren zum endkonditionieren radioaktiver abfälle unter verwendung von phosphosilikatsapatiten als sicherheitsmatrix Expired - Fee Related DE69405872T2 (de)

Applications Claiming Priority (2)

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.
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
DE69405872D1 DE69405872D1 (de) 1997-10-30
DE69405872T2 true DE69405872T2 (de) 1998-04-02

Family

ID=9449257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405872T Expired - Fee Related DE69405872T2 (de) 1993-07-15 1994-07-12 Verfahren zum endkonditionieren radioaktiver abfälle unter verwendung von phosphosilikatsapatiten als sicherheitsmatrix

Country Status (9)

Country Link
US (1) US5771472A (show.php)
EP (1) EP0708969B1 (show.php)
JP (1) JPH09500212A (show.php)
CA (1) CA2167203C (show.php)
DE (1) DE69405872T2 (show.php)
ES (1) ES2109714T3 (show.php)
FR (1) FR2712726B1 (show.php)
TW (1) TW269042B (show.php)
WO (1) WO1995002886A1 (show.php)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
EP0708969A1 (fr) 1996-05-01
JPH09500212A (ja) 1997-01-07
DE69405872D1 (de) 1997-10-30
WO1995002886A1 (fr) 1995-01-26
CA2167203C (en) 2004-06-29
FR2712726B1 (fr) 1995-12-15
CA2167203A1 (en) 1995-01-26
EP0708969B1 (fr) 1997-09-24
ES2109714T3 (es) 1998-01-16
TW269042B (show.php) 1996-01-21
US5771472A (en) 1998-06-23
FR2712726A1 (fr) 1995-05-24

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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