JP2009175151A5 - - Google Patents
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- Publication number
- JP2009175151A5 JP2009175151A5 JP2009033194A JP2009033194A JP2009175151A5 JP 2009175151 A5 JP2009175151 A5 JP 2009175151A5 JP 2009033194 A JP2009033194 A JP 2009033194A JP 2009033194 A JP2009033194 A JP 2009033194A JP 2009175151 A5 JP2009175151 A5 JP 2009175151A5
- Authority
- JP
- Japan
- Prior art keywords
- chemical
- liquid
- housing
- deposit
- nuclear fuel
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims 11
- 239000007788 liquid Substances 0.000 claims 7
- 239000000126 substance Substances 0.000 claims 7
- 239000003758 nuclear fuel Substances 0.000 claims 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 3
- 238000001914 filtration Methods 0.000 claims 3
- 238000005342 ion exchange Methods 0.000 claims 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 2
- 239000002738 chelating agent Substances 0.000 claims 2
- 230000000536 complexating effect Effects 0.000 claims 2
- 239000000706 filtrate Substances 0.000 claims 2
- 150000007524 organic acids Chemical class 0.000 claims 2
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 claims 2
- 239000012286 potassium permanganate Substances 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- LKVDKMLTMVKACQ-UHFFFAOYSA-I [V+5].[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O Chemical compound [V+5].[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O.[O-]C=O LKVDKMLTMVKACQ-UHFFFAOYSA-I 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 150000001450 anions Chemical class 0.000 claims 1
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 239000013043 chemical agent Substances 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 229910021645 metal ion Inorganic materials 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 235000006408 oxalic acid Nutrition 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 229940081066 picolinic acid Drugs 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- RLEBKHAOAHYZHT-UHFFFAOYSA-M sodium;pyridine-2-carboxylate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=N1 RLEBKHAOAHYZHT-UHFFFAOYSA-M 0.000 claims 1
- 230000003381 solubilizing effect Effects 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1181708P | 2008-01-22 | 2008-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009175151A JP2009175151A (ja) | 2009-08-06 |
| JP2009175151A5 true JP2009175151A5 (https=) | 2012-03-08 |
Family
ID=40552103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009033194A Pending JP2009175151A (ja) | 2008-01-22 | 2009-01-22 | 超音波燃料洗浄の化学的向上 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8165261B2 (https=) |
| EP (1) | EP2083425A3 (https=) |
| JP (1) | JP2009175151A (https=) |
| BR (1) | BRPI0902759A2 (https=) |
| TW (1) | TW200937449A (https=) |
| ZA (1) | ZA200900385B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2684081T3 (es) * | 2008-01-14 | 2018-10-01 | Dominion Engineering, Inc. | Limpieza de combustible de alta densidad de potencia con transductores planos |
| WO2018149862A1 (de) * | 2017-02-14 | 2018-08-23 | Siempelkamp NIS Ingenieurgesellschaft mbH | Verfahren zum abbau einer radionuklidhaltigen oxidschicht |
| CN110573464B (zh) * | 2017-04-20 | 2022-06-03 | 多明尼奥工程公司 | 用于核电厂的模块化水净化系统 |
| KR102066359B1 (ko) * | 2018-09-10 | 2020-01-14 | 한국수력원자력 주식회사 | 노심비정상출력편차의 평가 방법 및 이를 위한 시스템 |
| TWI676982B (zh) * | 2019-02-22 | 2019-11-11 | 王欽戊 | 可調控懸浮物位置的超聲波懸浮裝置 |
| CN116748223A (zh) * | 2023-06-02 | 2023-09-15 | 中国核动力研究设计院 | 辐照后核燃料扫描电镜样品的热室内表面清洁装置 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375991A (en) * | 1978-11-24 | 1983-03-08 | The Johns Hopkins University | Ultrasonic cleaning method and apparatus |
| US4244749A (en) * | 1978-11-24 | 1981-01-13 | The Johns Hopkins University | Ultrasonic cleaning method and apparatus for heat exchangers |
| EP0032416B2 (en) * | 1980-01-08 | 1987-06-16 | Central Electricity Generating Board | Descaling process |
| US4320528A (en) * | 1980-01-23 | 1982-03-16 | Anco Engineers, Inc. | Ultrasonic cleaner |
| JPS6058599A (ja) * | 1983-09-12 | 1985-04-04 | 株式会社日立製作所 | 燃料除染装置 |
| JPS61269079A (ja) * | 1985-05-22 | 1986-11-28 | Mitsubishi Electric Corp | 変圧器の温度上昇試験方法 |
| EP0224510B1 (de) * | 1985-05-28 | 1991-01-16 | Recytec S.A. | Verfahren zur dekontamination von radioaktiv kontaminierten gegenständen aus metall oder aus zementhaltigem material |
| FR2590716B1 (fr) * | 1985-11-26 | 1992-05-15 | Electricite De France | Procede de decontamination de parois de reacteurs nucleaires, en particulier des parois du circuit primaire des reacteurs nucleaires a circuit d'eau pressurisee |
| ES2031398T3 (es) * | 1990-03-09 | 1992-12-01 | Martin Walter Ultraschalltechnik Gmbh | Resonador ultrasonico. |
| FR2708628B1 (fr) * | 1993-07-29 | 1997-07-18 | Framatome Sa | Procédé de nettoyage chimique de pièces en matériau métallique. |
| 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 |
| US6147274A (en) * | 1996-11-05 | 2000-11-14 | Electric Power Research Insitute | Method for decontamination of nuclear plant components |
| US5805654A (en) * | 1997-04-08 | 1998-09-08 | Wood; Christopher J. | Regenerative LOMI decontamination process |
| US6290778B1 (en) * | 1998-08-12 | 2001-09-18 | Hudson Technologies, Inc. | Method and apparatus for sonic cleaning of heat exchangers |
| EP1131397B1 (en) * | 1998-11-16 | 2004-07-21 | The Procter & Gamble Company | Cleaning product which uses sonic or ultrasonic waves |
| JP2000187096A (ja) * | 1998-12-24 | 2000-07-04 | Hitachi Ltd | 除染廃液の処理方法 |
| US6396892B1 (en) * | 1999-04-08 | 2002-05-28 | Electric Power Research Institute, Inc. | Apparatus and method for ultrasonically cleaning irradiated nuclear fuel assemblies |
| US6572709B1 (en) * | 1999-05-10 | 2003-06-03 | Dominion Engineering, Inc. | Ultrasonic cleaning method |
| GB9920532D0 (en) * | 1999-09-01 | 1999-11-03 | Univ Abertay | Method |
| FR2825294B1 (fr) * | 2001-05-29 | 2004-05-21 | Commissariat Energie Atomique | Procede et dispositif d'elimination selective des composes organiques fonctionnalises d'un milieu liquide |
| US7128840B2 (en) * | 2002-03-26 | 2006-10-31 | Idaho Research Foundation, Inc. | Ultrasound enhanced process for extracting metal species in supercritical fluids |
| US7134441B2 (en) * | 2002-07-29 | 2006-11-14 | Dominion Engineering, Inc. | High throughput ultrasonic cleaner for irradiated nuclear fuel assemblies |
| JP3889356B2 (ja) * | 2002-12-24 | 2007-03-07 | 株式会社日立製作所 | 化学除染方法 |
| JP3945780B2 (ja) * | 2004-07-22 | 2007-07-18 | 株式会社日立製作所 | 原子力プラント構成部材の放射性核種の付着抑制方法および成膜装置 |
| JP4370231B2 (ja) * | 2004-09-09 | 2009-11-25 | 東京電力株式会社 | 放射性物質除染方法および化学除染装置 |
-
2009
- 2009-01-06 US US12/349,186 patent/US8165261B2/en not_active Expired - Fee Related
- 2009-01-14 TW TW098101210A patent/TW200937449A/zh unknown
- 2009-01-16 ZA ZA200900385A patent/ZA200900385B/en unknown
- 2009-01-19 EP EP09075034.0A patent/EP2083425A3/en not_active Withdrawn
- 2009-01-22 JP JP2009033194A patent/JP2009175151A/ja active Pending
- 2009-01-22 BR BRPI0902759-9A patent/BRPI0902759A2/pt not_active IP Right Cessation
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