CN101809675B - 净化被α辐射体污染的核装置表面的方法 - Google Patents
净化被α辐射体污染的核装置表面的方法 Download PDFInfo
- Publication number
- CN101809675B CN101809675B CN200880108505.2A CN200880108505A CN101809675B CN 101809675 B CN101809675 B CN 101809675B CN 200880108505 A CN200880108505 A CN 200880108505A CN 101809675 B CN101809675 B CN 101809675B
- Authority
- CN
- China
- Prior art keywords
- polluted
- oxide
- oxalic acid
- alpha emitter
- surfactant
- 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
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
- G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
- G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces
-
- 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
- G21F9/12—Processing by absorption; by adsorption; by ion-exchange
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
测试 | 表面活 性剂 | ppm (mg/l) | 核素 | 未经处理 的[Bq/cm2] | 分离氧化 物层之后 [Bq/cm2] | 利用表面活性剂/ 草酸(10000ppm) 处理之后[Bq/cm2] |
1 | A | 350 | Co-60 Am-241 比例 | 4.4E+05 4.1E+03 106 | 3.4E+00 4.4E+00 8 | 9.8E-01 2.4E-03 408 |
2 | A | 150 | Co-60 Am-241 比例 | 6.5E+06 3.3E+03 2000 | 1.5E+04 8.5E+0 1760 | 6.4E+03 6.2E-01 10330 |
3 | B | 2000 | Co-60 Am-241 比例 | 4.1B+04 1.9E+02 215 | 2.5E+02 2.3E+00 109 | 8.5E+01 8.1E-02 1050 |
H2C204之后 DF | α之后 DF | |
Co-60 | 50-1000 | 300-90000 |
Am-241 | 50-1000 | 1000-350000 |
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007038947A DE102007038947A1 (de) | 2007-08-17 | 2007-08-17 | Verfahren zur Dekontamination von mit Alphastrahlern kontaminierten Oberflächen von Nuklearanlagen |
DE102007038947.9 | 2007-08-17 | ||
PCT/EP2008/059289 WO2009024417A2 (de) | 2007-08-17 | 2008-07-16 | Verfahren zur dekontamination von mit alphastrahlern kontaminierten oberflächen von nuklearanlagen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101809675A CN101809675A (zh) | 2010-08-18 |
CN101809675B true CN101809675B (zh) | 2013-08-21 |
Family
ID=40279852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880108505.2A Expired - Fee Related CN101809675B (zh) | 2007-08-17 | 2008-07-16 | 净化被α辐射体污染的核装置表面的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8702868B2 (zh) |
EP (1) | EP2188814B1 (zh) |
JP (1) | JP5235216B2 (zh) |
KR (1) | KR101182925B1 (zh) |
CN (1) | CN101809675B (zh) |
CA (1) | CA2695691C (zh) |
DE (1) | DE102007038947A1 (zh) |
ES (1) | ES2393291T3 (zh) |
WO (1) | WO2009024417A2 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009002681A1 (de) * | 2009-02-18 | 2010-09-09 | Areva Np Gmbh | Verfahren zur Dekontamination radioaktiv kontaminierter Oberflächen |
JP6009218B2 (ja) * | 2011-05-24 | 2016-10-19 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | アルファ粒子放射体除去 |
EP3033751B1 (de) * | 2013-08-14 | 2019-10-23 | Framatome GmbH | Verfahren zur verringerung der radioaktiven kontamination der oberfläche einer in einem kernreaktor eingesetzten komponente |
CN104900285B (zh) * | 2015-04-08 | 2017-11-07 | 武汉网绿环境技术咨询有限公司 | 一种含放射性核素污染物的治理方法 |
KR200490490Y1 (ko) | 2018-09-11 | 2019-11-19 | 채원영 | 샤워식 방사능 제염시스템 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508641A (en) * | 1981-09-01 | 1985-04-02 | Gesellschaft zur Forderung der industrieorientierten | Process for the decontamination of steel surfaces and disposal of radioactive waste |
US5278743A (en) * | 1992-11-20 | 1994-01-11 | Westinghouse Electric Corp. | Alkaline-permanganate process |
US5752206A (en) * | 1996-04-04 | 1998-05-12 | Frink; Neal A. | In-situ decontamination and recovery of metal from process equipment |
US6028113A (en) * | 1995-09-27 | 2000-02-22 | Sunburst Chemicals, Inc. | Solid sanitizers and cleaner disinfectants |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3413868A1 (de) | 1984-04-12 | 1985-10-17 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur chemischen dekontamination von metallischen bauteilen von kernreaktoranlagen |
US4729855A (en) * | 1985-11-29 | 1988-03-08 | Westinghouse Electric Corp. | Method of decontaminating radioactive metal surfaces |
US4752206A (en) * | 1987-04-06 | 1988-06-21 | Johnson Service Company | Take-out assembly for blow molding machine |
CA2049728A1 (en) * | 1990-08-24 | 1992-02-25 | Kenji Kitamura | Washing composition capable of preventing and ameliorating skin irritation |
US5958247A (en) * | 1994-03-28 | 1999-09-28 | Siemens Aktiengesellschaft | Method for disposing of a solution containing an organic acid |
DE4410747A1 (de) | 1994-03-28 | 1995-10-05 | Siemens Ag | Verfahren und Einrichtung zum Entsorgen einer Lösung, die eine organische Säure enthält |
JPH09159798A (ja) * | 1995-12-12 | 1997-06-20 | Jgc Corp | 泡除染および除染廃液処理の方法 |
WO2002004707A1 (fr) * | 2000-07-11 | 2002-01-17 | Ebara Industrial Cleaning Co., Ltd | Agent de traitement de surface pour element metallique |
US6652661B2 (en) * | 2001-10-12 | 2003-11-25 | Bobolink, Inc. | Radioactive decontamination and translocation method |
FR2841802B1 (fr) * | 2002-07-08 | 2005-03-04 | Commissariat Energie Atomique | Composition, mousse et procede de decontamination de surfaces |
JP2007198736A (ja) * | 2006-01-23 | 2007-08-09 | Mitsui Eng & Shipbuild Co Ltd | 有機物含有放射性固体廃棄物の処理方法 |
-
2007
- 2007-08-17 DE DE102007038947A patent/DE102007038947A1/de not_active Withdrawn
-
2008
- 2008-07-16 ES ES08786183T patent/ES2393291T3/es active Active
- 2008-07-16 JP JP2010520517A patent/JP5235216B2/ja not_active Expired - Fee Related
- 2008-07-16 EP EP08786183A patent/EP2188814B1/de not_active Not-in-force
- 2008-07-16 KR KR1020107005525A patent/KR101182925B1/ko active IP Right Grant
- 2008-07-16 CA CA2695691A patent/CA2695691C/en not_active Expired - Fee Related
- 2008-07-16 WO PCT/EP2008/059289 patent/WO2009024417A2/de active Application Filing
- 2008-07-16 CN CN200880108505.2A patent/CN101809675B/zh not_active Expired - Fee Related
-
2009
- 2009-05-27 US US12/472,695 patent/US8702868B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508641A (en) * | 1981-09-01 | 1985-04-02 | Gesellschaft zur Forderung der industrieorientierten | Process for the decontamination of steel surfaces and disposal of radioactive waste |
US5278743A (en) * | 1992-11-20 | 1994-01-11 | Westinghouse Electric Corp. | Alkaline-permanganate process |
US6028113A (en) * | 1995-09-27 | 2000-02-22 | Sunburst Chemicals, Inc. | Solid sanitizers and cleaner disinfectants |
US5752206A (en) * | 1996-04-04 | 1998-05-12 | Frink; Neal A. | In-situ decontamination and recovery of metal from process equipment |
Also Published As
Publication number | Publication date |
---|---|
DE102007038947A1 (de) | 2009-02-26 |
CA2695691A1 (en) | 2009-02-26 |
CN101809675A (zh) | 2010-08-18 |
EP2188814B1 (de) | 2012-09-12 |
ES2393291T3 (es) | 2012-12-20 |
CA2695691C (en) | 2014-10-21 |
EP2188814A2 (de) | 2010-05-26 |
KR20100057040A (ko) | 2010-05-28 |
JP2010537160A (ja) | 2010-12-02 |
WO2009024417A2 (de) | 2009-02-26 |
US8702868B2 (en) | 2014-04-22 |
JP5235216B2 (ja) | 2013-07-10 |
WO2009024417A3 (de) | 2009-04-23 |
KR101182925B1 (ko) | 2012-09-13 |
US20100116288A1 (en) | 2010-05-13 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: AREVA CO., LTD. Free format text: FORMER NAME: AREVA NP GMBH |
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CP01 | Change in the name or title of a patent holder |
Address after: Erlangen Patentee after: Areva NP GmbH Address before: Erlangen Patentee before: Areva NP GmbH |
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TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: Germany Erlangen Patentee after: Farmaton Co., Ltd. Address before: Erlangen Patentee before: Areva NP GmbH |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210716 |
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CF01 | Termination of patent right due to non-payment of annual fee |