BR9206888A - Métodos para separar um primeiro componente radioativo de um segundo componente de uma composição radioativa e para reduzir o volume de uma composição radioativa - Google Patents
Métodos para separar um primeiro componente radioativo de um segundo componente de uma composição radioativa e para reduzir o volume de uma composição radioativaInfo
- Publication number
- BR9206888A BR9206888A BR9206888A BR9206888A BR9206888A BR 9206888 A BR9206888 A BR 9206888A BR 9206888 A BR9206888 A BR 9206888A BR 9206888 A BR9206888 A BR 9206888A BR 9206888 A BR9206888 A BR 9206888A
- Authority
- BR
- Brazil
- Prior art keywords
- radioactive
- component
- composition
- separating
- reducing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
- C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/788,804 US5202100A (en) | 1991-11-07 | 1991-11-07 | Method for reducing volume of a radioactive composition |
PCT/US1992/009504 WO1993009543A1 (en) | 1991-11-07 | 1992-11-06 | Method for reducing volume of a radioactive composition |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9206888A true BR9206888A (pt) | 1995-03-01 |
Family
ID=25145609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9206888A BR9206888A (pt) | 1991-11-07 | 1992-11-06 | Métodos para separar um primeiro componente radioativo de um segundo componente de uma composição radioativa e para reduzir o volume de uma composição radioativa |
Country Status (10)
Country | Link |
---|---|
US (2) | US5202100A (pt) |
EP (1) | EP0611478B1 (pt) |
JP (1) | JP3093793B2 (pt) |
AT (1) | ATE149730T1 (pt) |
AU (1) | AU661534B2 (pt) |
BR (1) | BR9206888A (pt) |
CA (1) | CA2121813A1 (pt) |
DE (1) | DE69217983T2 (pt) |
MD (1) | MD960180A (pt) |
WO (1) | WO1993009543A1 (pt) |
Families Citing this family (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5370066A (en) * | 1989-09-21 | 1994-12-06 | Phoenix Environmental, Ltd. | Method for making solid waste material environmentally safe using heat |
US6635796B2 (en) | 1990-03-16 | 2003-10-21 | Sevenson Environmental Services, Inc. | Reduction of leachability and solubility of radionuclides and radioactive substances in contaminated soils and materials |
US5732367A (en) * | 1990-03-16 | 1998-03-24 | Sevenson Environmental Services, Inc. | Reduction of leachability and solubility of radionuclides and radioactive substances in contaminated soils and materials |
US5354940A (en) * | 1991-07-29 | 1994-10-11 | Molten Metal Technology, Inc. | Method for controlling chemical reaction in a molten metal bath |
US5202100A (en) * | 1991-11-07 | 1993-04-13 | Molten Metal Technology, Inc. | Method for reducing volume of a radioactive composition |
EP1149603A3 (en) * | 1991-12-20 | 2003-10-22 | Resmed Limited | Ventilator for continuous positive airway pressure breathing (CPAP) |
US5640702A (en) * | 1992-03-17 | 1997-06-17 | Shultz; Clifford G. | Method of and system for treating mixed radioactive and hazardous wastes |
US5324341A (en) * | 1992-05-05 | 1994-06-28 | Molten Metal Technology, Inc. | Method for chemically reducing metals in waste compositions |
US5976488A (en) * | 1992-07-02 | 1999-11-02 | Phoenix Environmental, Ltd. | Process of making a compound having a spinel structure |
US5436210A (en) * | 1993-02-04 | 1995-07-25 | Molten Metal Technology, Inc. | Method and apparatus for injection of a liquid waste into a molten bath |
SE507554C2 (sv) * | 1993-02-25 | 1998-06-22 | Siempelkamp Gmbh & Co | Sätt att utvinna metaller ur radioaktivt kontaminerat järnskrot |
US5389123A (en) * | 1993-07-08 | 1995-02-14 | The United States Of America As Represented By The United States Department Of Energy | Method for continuously recovering metals using a dual zone chemical reactor |
US5461185A (en) * | 1994-04-19 | 1995-10-24 | Forsberg; Charles W. | Radioactive waste material disposal |
US5555822A (en) * | 1994-09-06 | 1996-09-17 | Molten Metal Technology, Inc. | Apparatus for dissociating bulk waste in a molten metal bath |
US6254782B1 (en) | 1995-05-19 | 2001-07-03 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US6270679B1 (en) | 1995-05-19 | 2001-08-07 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US5753125A (en) * | 1995-05-19 | 1998-05-19 | Kreisler; Lawrence | Method for recovering and separating metals from waste streams |
US6797195B1 (en) | 1995-05-19 | 2004-09-28 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US6274045B1 (en) | 1995-05-19 | 2001-08-14 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US5717149A (en) * | 1995-06-05 | 1998-02-10 | Molten Metal Technology, Inc. | Method for producing halogenated products from metal halide feeds |
US5613245A (en) * | 1995-06-07 | 1997-03-18 | Molten Metal Technology, Inc. | Method and apparatus for injecting wastes into a molten bath with an ejector |
US5679132A (en) * | 1995-06-07 | 1997-10-21 | Molten Metal Technology, Inc. | Method and system for injection of a vaporizable material into a molten bath |
US5732365A (en) * | 1995-10-30 | 1998-03-24 | Dakota Catalyst Products, Inc. | Method of treating mixed waste in a molten bath |
US5678236A (en) | 1996-01-23 | 1997-10-14 | Pedro Buarque De Macedo | Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste |
US5745861A (en) * | 1996-03-11 | 1998-04-28 | Molten Metal Technology, Inc. | Method for treating mixed radioactive waste |
US5735932A (en) * | 1996-07-19 | 1998-04-07 | M4 Environmental Management Inc. | Process for the conversion of uranium oxide to uranium metal and uranium alloys |
US5774815A (en) * | 1996-08-13 | 1998-06-30 | The United States Of America As Represented By The United States Department Of Energy | Dry halide method for separating the components of spent nuclear fuels |
US5855666A (en) * | 1996-12-24 | 1999-01-05 | Cement-Lock Group, L.L.C. | Process for preparing environmentally stable products by the remediation of contaminated sediments and soils |
US5803894A (en) * | 1996-12-24 | 1998-09-08 | Cement-Lock L.L.C. | Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils |
WO1998050922A1 (fr) * | 1997-05-08 | 1998-11-12 | Zakrytoe Aktsionernoe Obschestvo Innovatsionnaya Kompania 'panorama' | Procede de traitement de dechets metalliques contamines par des radionucleides |
KR100423686B1 (ko) * | 1998-01-30 | 2004-03-18 | 가부시키가이샤 히타치세이사쿠쇼 | 고체 물질 용융 장치 |
US6723276B1 (en) * | 2000-08-28 | 2004-04-20 | Paul V. Cooper | Scrap melter and impeller |
US6461576B1 (en) * | 2000-09-07 | 2002-10-08 | The United States Of America As Represented By The United States Department Of Energy | Pyroprocess for processing spent nuclear fuel |
JP3463931B2 (ja) * | 2001-05-25 | 2003-11-05 | 核燃料サイクル開発機構 | 使用済核燃料の乾式再処理法及び乾式再処理法に用いる誘導加熱装置。 |
US7052661B1 (en) * | 2002-01-31 | 2006-05-30 | Envi Res Llc | Method for abatement of mercury emissions from combustion gases |
US7147823B2 (en) * | 2002-04-15 | 2006-12-12 | Battelle Energy Alliance, Llc | High temperature cooling system and method |
US6669755B2 (en) | 2002-06-04 | 2003-12-30 | Clean Technologies International Corporation | Apparatus and method for treating containerized feed materials in a liquid reactant metal |
US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US20050013715A1 (en) | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
US7731891B2 (en) * | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
US7470392B2 (en) | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
US7402276B2 (en) | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
US7507367B2 (en) * | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
US7365237B2 (en) * | 2002-09-26 | 2008-04-29 | Clean Technologies International Corporation | Liquid metal reactor and method for treating materials in a liquid metal reactor |
US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
US10428821B2 (en) | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
RU2459299C1 (ru) * | 2011-04-20 | 2012-08-20 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Способ переработки облученного ядерного топлива |
US9147502B2 (en) | 2011-04-20 | 2015-09-29 | Federal Initary Enterprise “Mining and Chemical Combine” | Method of recycling spent nuclear fuel |
JP6220114B2 (ja) * | 2011-11-30 | 2017-10-25 | 荏原工業洗浄株式会社 | 放射性セシウム固体状被汚染物の除染方法及び装置 |
AU2013315359B2 (en) * | 2012-09-13 | 2017-10-12 | BHP Olympic Dam Corporation Pty Ltd | Removal of radioactive impurities from a copper ore or copper concentrate during or after smelting |
JP5767194B2 (ja) * | 2012-11-01 | 2015-08-19 | 日本環境保全株式会社 | 放射性物質の処理システム及び処理方法 |
US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
US10138892B2 (en) | 2014-07-02 | 2018-11-27 | Molten Metal Equipment Innovations, Llc | Rotor and rotor shaft for molten metal |
RU2579151C1 (ru) * | 2014-12-15 | 2016-04-10 | Алексей Тадеушевич Нестер | Способ утилизации загрязненных радионуклидами металлических отходов |
US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
JP6408053B2 (ja) * | 2017-03-21 | 2018-10-17 | 株式会社東芝 | ニッケル基合金除染方法 |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
KR200490534Y1 (ko) | 2018-02-22 | 2020-01-08 | 이상민 | 각도 조절이 가능한 펜스 지지대를 이용한 가축 사육장 |
KR102658045B1 (ko) * | 2018-07-05 | 2024-04-15 | 나경 | 안전 울타리를 지지하는 원형 받침대 |
RU2765028C1 (ru) * | 2018-09-13 | 2022-01-24 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Способ переработки радиоктивных отходов, образующихся в процессе разрушения облученных тепловыделяющих сборок реакторов на быстрых нейтронах, методом индукционного шлакового переплава в холодном тигле |
RU188786U1 (ru) * | 2018-10-11 | 2019-04-23 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт конструкционных материалов "Прометей" имени И.В. Горынина Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт"-ЦНИИ КМ "Прометей") | Электрическая плавильная печь сопротивления |
US11358216B2 (en) | 2019-05-17 | 2022-06-14 | Molten Metal Equipment Innovations, Llc | System for melting solid metal |
KR102456636B1 (ko) * | 2020-05-15 | 2022-10-18 | 한국원자력연구원 | 방사성 탄소 제거 방법 |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2914399A (en) * | 1958-08-20 | 1959-11-24 | Orrington E Dwyer | Removal of certain fission product metals from liquid bismuth compositions |
US3154379A (en) * | 1963-05-10 | 1964-10-27 | Glen E Benedict | Plutonium separation from uranium and lanthanides by precipitation from molten chloride solutions |
US3282681A (en) * | 1966-02-08 | 1966-11-01 | James B Knighton | Separation of uranium and plutonium values |
US3420639A (en) * | 1967-10-20 | 1969-01-07 | Atomic Energy Commission | Molten salt method of separation of americium from plutonium |
NL6815301A (pt) * | 1968-10-25 | 1970-04-28 | ||
US3495975A (en) * | 1968-11-08 | 1970-02-17 | Atomic Energy Commission | Extraction of protactinium from molten salt mixtures into bismuth-tin solution |
US3843766A (en) * | 1969-12-09 | 1974-10-22 | Us Navy | Method of reprocessing nuclear fuels |
US3672846A (en) * | 1970-04-21 | 1972-06-27 | Atomic Energy Commission | Method for reprocessing spent molten salt reactor fuels |
US3781403A (en) * | 1971-11-30 | 1973-12-25 | Atomic Energy Commission | Recovery of protactinium from molten fluoride nuclear fuel compositions |
US3867510A (en) * | 1973-04-23 | 1975-02-18 | Atomic Energy Commission | Process for recovering uranium and plutonium from irradiated nuclear fuel oxides |
US4145396A (en) * | 1976-05-03 | 1979-03-20 | Rockwell International Corporation | Treatment of organic waste |
JPS5544917A (en) * | 1978-09-27 | 1980-03-29 | Hitachi Ltd | Decontaminating radioactively polluted metal |
FR2503598B1 (fr) * | 1981-04-14 | 1985-07-26 | Kobe Steel Ltd | Appareil et procede pour fondre et traiter des residus metalliques |
US4395367A (en) * | 1981-11-17 | 1983-07-26 | Rohrmann Charles A | Process for treating fission waste |
US4574714A (en) * | 1984-11-08 | 1986-03-11 | United States Steel Corporation | Destruction of toxic chemicals |
US4602574A (en) * | 1984-11-08 | 1986-07-29 | United States Steel Corporation | Destruction of toxic organic chemicals |
US4657585A (en) * | 1984-11-29 | 1987-04-14 | Ishikawajima-Harima Jukogyo Kabushi Kaisha | Method for separating cobalt, nickel and the like from alloys |
JPH0648315B2 (ja) * | 1987-09-16 | 1994-06-22 | 動力炉・核燃料開発事業団 | 放射性廃棄物の加熱分解処理装置 |
US5041193A (en) * | 1989-09-29 | 1991-08-20 | Rockwell International Corporation | Acitnide recovery |
FR2659876B1 (fr) * | 1990-03-23 | 1992-08-21 | Tanari Rene | Procede et four de traitement de dechets fusibles. |
US5177304A (en) * | 1990-07-24 | 1993-01-05 | Molten Metal Technology, Inc. | Method and system for forming carbon dioxide from carbon-containing materials in a molten bath of immiscible metals |
US5202100A (en) * | 1991-11-07 | 1993-04-13 | Molten Metal Technology, Inc. | Method for reducing volume of a radioactive composition |
-
1991
- 1991-11-07 US US07/788,804 patent/US5202100A/en not_active Expired - Fee Related
-
1992
- 1992-11-06 AT AT92925082T patent/ATE149730T1/de not_active IP Right Cessation
- 1992-11-06 BR BR9206888A patent/BR9206888A/pt not_active IP Right Cessation
- 1992-11-06 EP EP19920925082 patent/EP0611478B1/en not_active Expired - Lifetime
- 1992-11-06 AU AU31273/93A patent/AU661534B2/en not_active Ceased
- 1992-11-06 DE DE69217983T patent/DE69217983T2/de not_active Expired - Fee Related
- 1992-11-06 CA CA002121813A patent/CA2121813A1/en not_active Abandoned
- 1992-11-06 JP JP50871493A patent/JP3093793B2/ja not_active Expired - Fee Related
- 1992-11-06 WO PCT/US1992/009504 patent/WO1993009543A1/en active IP Right Grant
-
1993
- 1993-04-12 US US08/046,016 patent/US5489734A/en not_active Expired - Lifetime
-
1996
- 1996-08-01 MD MD96-0180A patent/MD960180A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
AU3127393A (en) | 1993-06-07 |
WO1993009543A1 (en) | 1993-05-13 |
US5202100A (en) | 1993-04-13 |
JPH07500912A (ja) | 1995-01-26 |
EP0611478A1 (en) | 1994-08-24 |
CA2121813A1 (en) | 1993-05-13 |
DE69217983D1 (de) | 1997-04-10 |
AU661534B2 (en) | 1995-07-27 |
EP0611478B1 (en) | 1997-03-05 |
ATE149730T1 (de) | 1997-03-15 |
JP3093793B2 (ja) | 2000-10-03 |
DE69217983T2 (de) | 1997-10-09 |
MD960180A (ro) | 1998-11-30 |
US5489734A (en) | 1996-02-06 |
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Legal Events
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EE | Request for examination | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 7A , 8A , 9A , 10A , 11A , 12A , 13A , 14A , 15A , 16A , 17A E 18A ANUIDADES. |
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