BRPI0611248A2 - processo para a descontaminação de uma superfìcie, que apresenta uma camada de óxido, de um componente ou de um sistema de uma usina com tecnologia nuclear - Google Patents
processo para a descontaminação de uma superfìcie, que apresenta uma camada de óxido, de um componente ou de um sistema de uma usina com tecnologia nuclearInfo
- Publication number
- BRPI0611248A2 BRPI0611248A2 BRPI0611248-0A BRPI0611248A BRPI0611248A2 BR PI0611248 A2 BRPI0611248 A2 BR PI0611248A2 BR PI0611248 A BRPI0611248 A BR PI0611248A BR PI0611248 A2 BRPI0611248 A2 BR PI0611248A2
- Authority
- BR
- Brazil
- Prior art keywords
- decontamination
- component
- oxide
- layer
- surface containing
- Prior art date
Links
- 238000005202 decontamination Methods 0.000 title abstract 3
- 230000003588 decontaminative effect Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000005025 nuclear technology Methods 0.000 title abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 1
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
-
- 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
-
- 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
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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Treating Waste Gases (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005056727 | 2005-11-29 | ||
| PCT/EP2006/010927 WO2007062743A2 (de) | 2005-11-29 | 2006-11-15 | Verfahren zur dekontamination einer eine oxidschicht aufweisenden oberfläche einer komponente oder eines systems einer kerntechnischen anlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0611248A2 true BRPI0611248A2 (pt) | 2009-07-07 |
Family
ID=38051982
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0621970-5A BRPI0621970A2 (pt) | 2005-11-29 | 2006-11-15 | método para descontaminação de uma superfìcie contendo camada de óxido de um componente ou de um sistema de uma instalação nuclear |
| BRPI0611248-0A BRPI0611248A2 (pt) | 2005-11-29 | 2006-11-15 | processo para a descontaminação de uma superfìcie, que apresenta uma camada de óxido, de um componente ou de um sistema de uma usina com tecnologia nuclear |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0621970-5A BRPI0621970A2 (pt) | 2005-11-29 | 2006-11-15 | método para descontaminação de uma superfìcie contendo camada de óxido de um componente ou de um sistema de uma instalação nuclear |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US8021494B2 (pt) |
| EP (2) | EP1955335B1 (pt) |
| JP (3) | JP4881389B2 (pt) |
| KR (2) | KR100960783B1 (pt) |
| CN (2) | CN101286374B (pt) |
| AR (2) | AR058844A1 (pt) |
| AT (2) | ATE507566T1 (pt) |
| BR (2) | BRPI0621970A2 (pt) |
| CA (2) | CA2633626C (pt) |
| DE (1) | DE502006009409D1 (pt) |
| ES (2) | ES2371685T3 (pt) |
| MX (1) | MX2008000630A (pt) |
| SI (2) | SI1955335T1 (pt) |
| TW (2) | TWI406299B (pt) |
| WO (1) | WO2007062743A2 (pt) |
| ZA (2) | ZA200709783B (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4881389B2 (ja) | 2005-11-29 | 2012-02-22 | アレヴァ エンペー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 原子力施設の部品又は系の酸化物層を含む表面を汚染除去する方法 |
| JP4901691B2 (ja) * | 2007-10-29 | 2012-03-21 | 日立Geニュークリア・エナジー株式会社 | 化学除染方法 |
| KR100889260B1 (ko) | 2007-11-20 | 2009-03-17 | 조한식 | 용수배관의 세정 및 살균 장치 |
| DE102009002681A1 (de) * | 2009-02-18 | 2010-09-09 | Areva Np Gmbh | Verfahren zur Dekontamination radioaktiv kontaminierter Oberflächen |
| DE102009047524A1 (de) * | 2009-12-04 | 2011-06-09 | Areva Np Gmbh | Verfahren zur Oberflächen-Dekontamination |
| DE102010028457A1 (de) * | 2010-04-30 | 2011-11-03 | Areva Np Gmbh | Verfahren zur Oberflächen-Dekontamination |
| WO2013041595A1 (de) | 2011-09-20 | 2013-03-28 | Nis Ingenieurgesellschaft Mbh | Verfahren zum abbau einer oxidschicht |
| KR20140095266A (ko) | 2013-01-24 | 2014-08-01 | 한국원자력연구원 | 금속 표면 고착성 방사능 오염 산화막 제거를 위한 무착화성 화학 제염제 및 이를 이용한 화학 제염방법 |
| DE102013100933B3 (de) * | 2013-01-30 | 2014-03-27 | Areva Gmbh | Verfahren zur Oberflächen-Dekontamination von Bauteilen des Kühlmittelkreislaufs eines Kernreaktors |
| DE102013102331B3 (de) | 2013-03-08 | 2014-07-03 | Horst-Otto Bertholdt | Verfahren zum Abbau einer Oxidschicht |
| CN105149278B (zh) * | 2015-10-14 | 2017-05-24 | 广东核电合营有限公司 | 核电站化学清洗去污设备 |
| JP6615009B2 (ja) * | 2016-03-04 | 2019-12-04 | 東京エレクトロン株式会社 | 金属汚染防止方法及び金属汚染防止装置、並びにこれらを用いた基板処理方法及び基板処理装置 |
| EP3494579B1 (de) | 2017-02-14 | 2020-08-26 | Siempelkamp Nis Ingenieurgesellschaft MBH | Verfahren zum abbau einer radionuklidhaltigen oxidschicht |
| CN108630332B (zh) * | 2018-03-26 | 2021-06-18 | 中国核电工程有限公司 | 一种草酸盐沉淀过滤母液中草酸根的破坏装置及破坏方法 |
| CN112233827B (zh) * | 2020-09-10 | 2023-06-13 | 福建福清核电有限公司 | 一种核电站反应堆冷却剂系统氧化停堆前溶解氢含量控制方法 |
| CN114684843B (zh) * | 2020-12-25 | 2023-11-03 | 中核四0四有限公司 | 一种快速氧化草酸的方法 |
| KR102631595B1 (ko) * | 2021-12-13 | 2024-02-02 | 한국원자력연구원 | 사산화이질소를 이용한 제염 폐액의 처리 방법 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1392822A (en) * | 1971-03-02 | 1975-04-30 | Comitato Nazionale Per Lenergi | Extraction of metals from solutions |
| US4287002A (en) * | 1979-04-09 | 1981-09-01 | Atomic Energy Of Canada Ltd. | Nuclear reactor decontamination |
| DE3143440A1 (de) * | 1981-11-02 | 1983-05-19 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur dekontamination von radioaktiv kontaminierten oberflaechen metallischer werkstoffe |
| US4587043A (en) * | 1983-06-07 | 1986-05-06 | Westinghouse Electric Corp. | Decontamination of metal surfaces in nuclear power reactors |
| DE3413868A1 (de) * | 1984-04-12 | 1985-10-17 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur chemischen dekontamination von metallischen bauteilen von kernreaktoranlagen |
| SU1273404A1 (ru) * | 1985-08-13 | 1986-11-30 | Институт ядерной энергетики АН БССР | Способ отделени окисной пленки |
| JPS62269096A (ja) * | 1986-05-19 | 1987-11-21 | 株式会社日立製作所 | 除染方法 |
| JPH0753269B2 (ja) * | 1992-07-06 | 1995-06-07 | 日揮株式会社 | 管路の洗浄方法 |
| FR2699936B1 (fr) * | 1992-12-24 | 1995-01-27 | Electricite De France | Procédé de dissolution d'oxydes déposés sur un substrat métallique. |
| 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 |
| FR2730641B1 (fr) * | 1995-02-20 | 1997-03-14 | Commissariat Energie Atomique | Mousse de decontamination a l'ozone, et procede de decontamination utilisant cette mousse |
| US5545794A (en) * | 1995-06-19 | 1996-08-13 | Battelle Memorial Institute | Method for decontamination of radioactive metal surfaces |
| GB9610647D0 (en) * | 1996-05-21 | 1996-07-31 | British Nuclear Fuels Plc | Decontamination of metal |
| GB9709882D0 (en) * | 1997-05-16 | 1997-07-09 | British Nuclear Fuels Plc | A method for cleaning radioactively contaminated material |
| EP1054413B1 (en) * | 1999-05-13 | 2013-07-17 | Kabushiki Kaisha Toshiba | Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same |
| JP2002066486A (ja) * | 2000-09-01 | 2002-03-05 | Kaken Tec Kk | 管路内面の洗浄方法 |
| WO2002027775A1 (fr) * | 2000-09-28 | 2002-04-04 | Mitsubishi Denki Kabushiki Kaisha | Procede et appareil de traitement de plaquettes |
| JP4481524B2 (ja) * | 2001-04-24 | 2010-06-16 | 住友金属鉱山エンジニアリング株式会社 | 硝酸性窒素含有排水の処理方法 |
| CN1678535A (zh) * | 2002-08-29 | 2005-10-05 | 住友金属矿山株式会社 | 处理含高浓度硝酸盐氮的排放水的方法 |
| US7485611B2 (en) * | 2002-10-31 | 2009-02-03 | Advanced Technology Materials, Inc. | Supercritical fluid-based cleaning compositions and methods |
| JP4881389B2 (ja) * | 2005-11-29 | 2012-02-22 | アレヴァ エンペー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 原子力施設の部品又は系の酸化物層を含む表面を汚染除去する方法 |
-
2006
- 2006-11-15 JP JP2008541618A patent/JP4881389B2/ja not_active Expired - Fee Related
- 2006-11-15 DE DE502006009409T patent/DE502006009409D1/de active Active
- 2006-11-15 MX MX2008000630A patent/MX2008000630A/es active IP Right Grant
- 2006-11-15 ES ES08009058T patent/ES2371685T3/es active Active
- 2006-11-15 CN CN2008101081509A patent/CN101286374B/zh not_active Expired - Fee Related
- 2006-11-15 KR KR1020077030953A patent/KR100960783B1/ko not_active Expired - Fee Related
- 2006-11-15 CA CA2633626A patent/CA2633626C/en not_active Expired - Fee Related
- 2006-11-15 BR BRPI0621970-5A patent/BRPI0621970A2/pt not_active IP Right Cessation
- 2006-11-15 CN CN2006800217553A patent/CN101199026B/zh not_active Expired - Fee Related
- 2006-11-15 KR KR1020077031054A patent/KR100879849B1/ko not_active Expired - Fee Related
- 2006-11-15 EP EP06818538A patent/EP1955335B1/de not_active Not-in-force
- 2006-11-15 EP EP08009058A patent/EP1968075B1/de not_active Not-in-force
- 2006-11-15 BR BRPI0611248-0A patent/BRPI0611248A2/pt not_active IP Right Cessation
- 2006-11-15 SI SI200631067T patent/SI1955335T1/sl unknown
- 2006-11-15 AT AT06818538T patent/ATE507566T1/de active
- 2006-11-15 SI SI200631179T patent/SI1968075T1/sl unknown
- 2006-11-15 WO PCT/EP2006/010927 patent/WO2007062743A2/de not_active Ceased
- 2006-11-15 AT AT08009058T patent/ATE522907T1/de active
- 2006-11-15 CA CA2614249A patent/CA2614249C/en not_active Expired - Fee Related
- 2006-11-15 ES ES06818538T patent/ES2365417T3/es active Active
- 2006-11-27 TW TW097105008A patent/TWI406299B/zh not_active IP Right Cessation
- 2006-11-27 TW TW095143668A patent/TW200729233A/zh not_active IP Right Cessation
- 2006-11-29 AR ARP060105258A patent/AR058844A1/es active IP Right Grant
-
2007
- 2007-11-08 ZA ZA200709783A patent/ZA200709783B/xx unknown
- 2007-12-26 AR ARP070105887A patent/AR064520A2/es active IP Right Grant
-
2008
- 2008-01-10 ZA ZA200800291A patent/ZA200800291B/xx unknown
- 2008-03-17 JP JP2008067461A patent/JP2010107196A/ja not_active Ceased
- 2008-04-15 US US12/103,271 patent/US8021494B2/en not_active Expired - Fee Related
- 2008-04-15 US US12/103,286 patent/US8608861B2/en not_active Expired - Fee Related
-
2011
- 2011-04-13 JP JP2011089207A patent/JP4876190B2/ja not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25G | Requested change of headquarter approved |
Owner name: AREVA NP GMBH (DE) Free format text: SEDE ALTERADA CONFORME PET NO 020100085639 - RJ, DE 14/09/2010. |
|
| B25D | Requested change of name of applicant approved |
Owner name: AREVA GMBH (DE) |
|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 9A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
|
| B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G21F 9/00 , G21F 9/28 Ipc: H03F 1/26 (1968.09), H03F 1/52 (1980.01), H03F 3/2 |