ES2290367T3 - Procedimiento electroquimico para la descontaminacion de materiales radioactivos. - Google Patents
Procedimiento electroquimico para la descontaminacion de materiales radioactivos. Download PDFInfo
- Publication number
- ES2290367T3 ES2290367T3 ES02807159T ES02807159T ES2290367T3 ES 2290367 T3 ES2290367 T3 ES 2290367T3 ES 02807159 T ES02807159 T ES 02807159T ES 02807159 T ES02807159 T ES 02807159T ES 2290367 T3 ES2290367 T3 ES 2290367T3
- Authority
- ES
- Spain
- Prior art keywords
- radioactive
- compartment
- decontamination
- solution
- cathode
- 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 - Lifetime
Links
- 238000005202 decontamination Methods 0.000 title claims abstract description 152
- 230000003588 decontaminative effect Effects 0.000 title claims abstract description 151
- 238000000034 method Methods 0.000 title claims abstract description 62
- 239000012857 radioactive material Substances 0.000 title claims description 3
- 230000002285 radioactive effect Effects 0.000 claims abstract description 90
- 150000001768 cations Chemical class 0.000 claims abstract description 47
- 238000005342 ion exchange Methods 0.000 claims abstract description 47
- 239000002923 metal particle Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000003014 ion exchange membrane Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 42
- 239000002699 waste material Substances 0.000 claims description 38
- 239000002253 acid Substances 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 23
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 21
- 239000012528 membrane Substances 0.000 claims description 19
- 238000011109 contamination Methods 0.000 claims description 17
- 239000003729 cation exchange resin Substances 0.000 claims description 14
- 150000002739 metals Chemical class 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 7
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000005341 cation exchange Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 239000000243 solution Substances 0.000 description 128
- 150000002500 ions Chemical class 0.000 description 14
- 238000000746 purification Methods 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 239000002901 radioactive waste Substances 0.000 description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 7
- -1 hydrogen ions Chemical class 0.000 description 7
- 239000003456 ion exchange resin Substances 0.000 description 7
- 229920003303 ion-exchange polymer Polymers 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 125000002091 cationic group Chemical group 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 125000000129 anionic group Chemical group 0.000 description 4
- 230000005518 electrochemistry Effects 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 238000009390 chemical decontamination Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009392 mechanical decontamination Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000013528 metallic particle Substances 0.000 description 2
- 239000010814 metallic waste Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000002900 solid radioactive waste Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004280 Sodium formate Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000037427 ion transport Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010857 liquid radioactive waste Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 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
- G21F9/04—Treating liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
- B01J47/08—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration subjected to a direct electric current
-
- 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
-
- 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
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/16—Processing by fixation in stable solid media
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
- C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46119—Cleaning the electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/006—Radioactive compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US106481 | 2002-03-25 | ||
| US10/106,481 US6682646B2 (en) | 2002-03-25 | 2002-03-25 | Electrochemical process for decontamination of radioactive materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2290367T3 true ES2290367T3 (es) | 2008-02-16 |
Family
ID=28040929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES02807159T Expired - Lifetime ES2290367T3 (es) | 2002-03-25 | 2002-10-24 | Procedimiento electroquimico para la descontaminacion de materiales radioactivos. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6682646B2 (enExample) |
| EP (1) | EP1487748B1 (enExample) |
| JP (1) | JP4438988B2 (enExample) |
| AT (1) | ATE368008T1 (enExample) |
| DE (1) | DE60221438T2 (enExample) |
| ES (1) | ES2290367T3 (enExample) |
| PT (1) | PT1487748E (enExample) |
| WO (1) | WO2003082751A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050230267A1 (en) * | 2003-07-10 | 2005-10-20 | Veatch Bradley D | Electro-decontamination of contaminated surfaces |
| DE102008016020A1 (de) * | 2008-03-28 | 2009-10-01 | Areva Np Gmbh | Verfahren zum Konditionieren einer bei der nasschemischen Reinigung eines nuklearen Dampferzeugers anfallenden Reinigungslösung |
| EP2625694A4 (en) * | 2010-10-06 | 2014-04-23 | Electric Power Res Inst | ION EXCHANGE REGENERATION AND NUCLEAR SPECIFIC SELECTION PROCEDURES |
| US9617646B2 (en) * | 2012-11-14 | 2017-04-11 | Elwha Llc | Comminution water contaminant removal system |
| WO2015060250A1 (ja) | 2013-10-24 | 2015-04-30 | 栗田工業株式会社 | 鉄族金属イオン含有液の処理方法及び処理装置、ＣｏとＦｅの電着方法及び装置、並びに放射性廃イオン交換樹脂の除染方法および除染装置 |
| MX2016005106A (es) | 2013-10-24 | 2016-09-13 | Kurita Water Ind Ltd | Metodo y aparato para el tratamiento de liquido que contiene iones de metales del grupo del hierro, metodo y aparato para la electrodeposicion de co y fe, y metodo y aparato para la descontaminacion de resina de intercambio ionico de residuos radiactivos. |
| JP6439242B2 (ja) * | 2013-10-24 | 2018-12-19 | 栗田工業株式会社 | 放射性廃イオン交換樹脂の除染方法および除染装置 |
| JP6221847B2 (ja) * | 2013-10-24 | 2017-11-01 | 栗田工業株式会社 | ＣｏとＦｅの電着方法及び装置 |
| JP6393158B2 (ja) * | 2014-11-11 | 2018-09-19 | 日立Ｇｅニュークリア・エナジー株式会社 | 化学除染の二次廃棄物低減方法、二次廃棄物の溶離回収装置及び化学除染システム |
| UA117984C2 (uk) | 2014-11-19 | 2018-10-25 | Фраматоме Гмбх | Спосіб і установка для витягання радіоактивних нуклідів з відпрацьованих смоляних матеріалів |
| JP6652827B2 (ja) * | 2015-12-17 | 2020-02-26 | 日立Ｇｅニュークリア・エナジー株式会社 | 化学除染の二次廃棄物低減方法、二次廃棄物の溶離回収装置及び化学除染システム |
| KR101934012B1 (ko) | 2017-03-16 | 2018-12-31 | 순천대학교 산학협력단 | 원자로냉각재 방사성 물질 정화/pH 조절 장치 및 방법 |
| CN109706518A (zh) * | 2019-01-30 | 2019-05-03 | 沈阳中科腐蚀控制工程技术有限公司 | 一种可移动式电化学去污设备和去污工艺 |
| CN110391032B (zh) * | 2019-06-20 | 2022-07-29 | 中国辐射防护研究院 | 放射性废树脂芬顿氧化废液电解深度净化及硫酸回收方法 |
| JP7320160B2 (ja) * | 2019-06-28 | 2023-08-03 | 株式会社Icus | 放射性使用済イオン交換樹脂の除染方法及び装置 |
| TWI766660B (zh) * | 2021-04-26 | 2022-06-01 | 財團法人工業技術研究院 | 廢水處理系統及其清洗方法 |
| WO2025018986A1 (en) * | 2023-07-18 | 2025-01-23 | Rgf Environmental Group, Inc. | Fallout radiation filter system, method, and ion-exchange filter |
| CN119495459B (zh) * | 2024-11-07 | 2025-11-25 | 中国原子能科学研究院 | 去除低放射性废液中的放射性核素离子的方法及电除离子装置 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3708508A (en) | 1971-04-09 | 1973-01-02 | Atomic Energy Commission | Method for the purification and recovery of tributyl phosphate used in reprocessing nuclear fuel |
| US3933605A (en) * | 1973-11-12 | 1976-01-20 | United States Steel Corporation | Non-polluting pickling method |
| DE2607292C2 (de) | 1976-02-23 | 1985-08-29 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur Befreiung von im Kernreaktorbetrieb verbrauchten Ionenaustauscherharzen von radioaktiven Korrosionsprodukten |
| DE3161291D1 (en) | 1980-01-08 | 1983-12-08 | Central Electr Generat Board | Descaling process |
| GB2077482B (en) | 1980-06-06 | 1983-06-08 | Us Energy | Coolant system decontamination |
| US4537666A (en) | 1984-03-01 | 1985-08-27 | Westinghouse Electric Corp. | Decontamination using electrolysis |
| WO1986007184A1 (fr) | 1985-05-28 | 1986-12-04 | Jozef Hanulik | Moyen pour la decontamination de materiaux contamines metalliques ou renfermant du ciment, son procede de fabrication et son utilisation |
| SE455656B (sv) | 1986-01-15 | 1988-07-25 | Eka Nobel Ab | Sett for behandling av avfall fran en kernreaktoranleggning innehallande med radioaktiva metaller bemengd, organisk jonbytarmassa |
| US4882018A (en) | 1987-03-20 | 1989-11-21 | General Motors Corporation | Electrolytic demetallization of dilute solutions using ion exchange resins |
| JPH01277013A (ja) | 1988-04-28 | 1989-11-07 | Nippon Dempa Kogyo Co Ltd | 圧電振動子の保持構造 |
| US5078842A (en) | 1990-08-28 | 1992-01-07 | Electric Power Research Institute | Process for removing radioactive burden from spent nuclear reactor decontamination solutions using electrochemical ion exchange |
| US5306399A (en) | 1992-10-23 | 1994-04-26 | Electric Power Research Institute | Electrochemical exchange anions in decontamination solutions |
| JP2726375B2 (ja) | 1993-08-13 | 1998-03-11 | 動力炉・核燃料開発事業団 | ＰｕおよびＮｐ含有硝酸溶液からのＰｕとＮｐの分離回収方法 |
| US5482632A (en) | 1994-04-28 | 1996-01-09 | Ionex Corporation | Extracting a target ion from an aqueous solution by ion exchange and electropotential ion transport |
| DE69531415T2 (de) | 1994-05-20 | 2004-04-15 | United States Filter Corp., Palm Desert | Kompartimente für elektrischen Entionisierungsapparat |
| US5520813A (en) | 1995-01-23 | 1996-05-28 | Korin; Amos | Processing of nuclear waste solutions by membrane separation |
| US5614077A (en) | 1995-04-10 | 1997-03-25 | Electro-Petroleum, Inc. | Electrochemical system and method for the removal of charged species from contaminated liquid and solid wastes |
| US5724668A (en) | 1995-11-07 | 1998-03-03 | Electronic Power Research Institute | Method for decontamination of nuclear plant components |
| US6147274A (en) | 1996-11-05 | 2000-11-14 | Electric Power Research Insitute | Method for decontamination of nuclear plant components |
| GB2319040B (en) | 1996-11-08 | 2000-07-12 | Aea Technology Plc | Radioactive effluent treatment |
| US5805654A (en) | 1997-04-08 | 1998-09-08 | Wood; Christopher J. | Regenerative LOMI decontamination process |
| DE10005681B4 (de) * | 2000-02-07 | 2005-06-16 | Atc Dr. Mann E.K. | Verfahren und Vorrichtung zur Dekontamination metallhaltiger Wässer |
-
2002
- 2002-03-25 US US10/106,481 patent/US6682646B2/en not_active Expired - Lifetime
- 2002-10-24 DE DE60221438T patent/DE60221438T2/de not_active Expired - Fee Related
- 2002-10-24 ES ES02807159T patent/ES2290367T3/es not_active Expired - Lifetime
- 2002-10-24 AT AT02807159T patent/ATE368008T1/de not_active IP Right Cessation
- 2002-10-24 JP JP2003580226A patent/JP4438988B2/ja not_active Expired - Lifetime
- 2002-10-24 PT PT02807159T patent/PT1487748E/pt unknown
- 2002-10-24 EP EP02807159A patent/EP1487748B1/en not_active Expired - Lifetime
- 2002-10-24 WO PCT/US2002/034216 patent/WO2003082751A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003082751A1 (en) | 2003-10-09 |
| ATE368008T1 (de) | 2007-08-15 |
| EP1487748A1 (en) | 2004-12-22 |
| JP2005521867A (ja) | 2005-07-21 |
| EP1487748A4 (en) | 2006-05-31 |
| JP4438988B2 (ja) | 2010-03-24 |
| US6682646B2 (en) | 2004-01-27 |
| DE60221438D1 (de) | 2007-09-06 |
| DE60221438T2 (de) | 2008-04-30 |
| PT1487748E (pt) | 2007-08-10 |
| US20030178308A1 (en) | 2003-09-25 |
| EP1487748B1 (en) | 2007-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2290367T3 (es) | Procedimiento electroquimico para la descontaminacion de materiales radioactivos. | |
| ES2920049T3 (es) | Procedimiento de descontaminación de una superficie metálica en una planta de energía nuclear | |
| KR100566725B1 (ko) | 화학 오염 제거 방법 | |
| US4193853A (en) | Decontaminating metal surfaces | |
| ES2802777T3 (es) | Tratamiento electrolítico para descontaminación nuclear | |
| JP4567542B2 (ja) | 原子力プラント構成部材への放射性核種の付着抑制方法 | |
| RU2157569C2 (ru) | Метод удаления технеция с металла, имеющего радиоактивное загрязнение | |
| US5877388A (en) | Apparatus and method for electrochemical decontamination of radioactive metallic waste | |
| JPH08271692A (ja) | 放射性廃液の処理方法 | |
| JP2008209418A (ja) | 原子力プラント構成部材への放射性核種の付着抑制方法及び成膜装置 | |
| JP2004286471A (ja) | 放射能の化学除染方法および装置 | |
| JP3840073B2 (ja) | 化学除染液の処理方法及びその装置 | |
| US8115045B2 (en) | Nuclear waste removal system and method using wet oxidation | |
| KR101624453B1 (ko) | 방사성 물질로 오염된 폐이온교환수지 및 폐활성탄의 처리 장치 및 그 처리 방법 | |
| JP7320160B2 (ja) | 放射性使用済イオン交換樹脂の除染方法及び装置 | |
| JP2008180740A (ja) | 原子力プラント構成部材 | |
| JP6178116B2 (ja) | 土壌除染装置及び方法 | |
| ES2906428T3 (es) | Descontaminación química de superficies metálicas radiactivas | |
| JP7159257B2 (ja) | 放射性化学廃棄物処理装置及び放射性化学廃棄物の処理方法 | |
| JPS61231496A (ja) | 放射性金属廃棄物の除染方法 | |
| RU2748055C1 (ru) | Способ электрохимической дезактивации отработанных радиоактивных ионообменных смол | |
| KR100542393B1 (ko) | 이동형 전해제염장치 | |
| KR20050068382A (ko) | 방사성 금속폐기물 제염장치 및 제염방법 | |
| JP2938869B1 (ja) | 放射性廃液の処理方法 | |
| JPH06242295A (ja) | 放射性金属廃棄物の除染方法及び装置 |