CA2783349A1 - Decontamination of radionuclides on construction materials - Google Patents
Decontamination of radionuclides on construction materials Download PDFInfo
- Publication number
- CA2783349A1 CA2783349A1 CA2783349A CA2783349A CA2783349A1 CA 2783349 A1 CA2783349 A1 CA 2783349A1 CA 2783349 A CA2783349 A CA 2783349A CA 2783349 A CA2783349 A CA 2783349A CA 2783349 A1 CA2783349 A1 CA 2783349A1
- Authority
- CA
- Canada
- Prior art keywords
- decontamination
- cesium
- cobalt
- materials
- radionuclides
- 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.)
- Abandoned
Links
- 238000005202 decontamination Methods 0.000 title abstract description 37
- 230000003588 decontaminative effect Effects 0.000 title abstract description 36
- 239000004035 construction material Substances 0.000 title abstract description 8
- 229910052792 caesium Inorganic materials 0.000 abstract description 14
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract description 13
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 13
- 239000003352 sequestering agent Substances 0.000 abstract description 13
- NCMHKCKGHRPLCM-UHFFFAOYSA-N caesium(1+) Chemical compound [Cs+] NCMHKCKGHRPLCM-UHFFFAOYSA-N 0.000 abstract description 11
- 229910017052 cobalt Inorganic materials 0.000 abstract description 10
- 239000010941 cobalt Substances 0.000 abstract description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005406 washing Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 229910001868 water Inorganic materials 0.000 abstract description 9
- 238000012421 spiking Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 239000004579 marble Substances 0.000 abstract description 6
- 239000000356 contaminant Substances 0.000 abstract description 4
- 238000001730 gamma-ray spectroscopy Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000004913 activation Effects 0.000 abstract description 2
- 238000009472 formulation Methods 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004566 building material Substances 0.000 abstract 1
- 238000011835 investigation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 35
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000011109 contamination Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- 229910021645 metal ion Inorganic materials 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 230000002285 radioactive effect Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 4
- 230000027455 binding Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 3
- -1 cesium ions Chemical class 0.000 description 3
- 239000002738 chelating agent Substances 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
- 230000000694 effects Effects 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- AWDBHOZBRXWRKS-UHFFFAOYSA-N tetrapotassium;iron(6+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+6].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] AWDBHOZBRXWRKS-UHFFFAOYSA-N 0.000 description 3
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 2
- DAJYSHBTBBIPDB-UHFFFAOYSA-N cesium;cobalt(2+) Chemical compound [Co+2].[Cs+] DAJYSHBTBBIPDB-UHFFFAOYSA-N 0.000 description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
- QGUAJWGNOXCYJF-UHFFFAOYSA-N cobalt dinitrate hexahydrate Chemical compound O.O.O.O.O.O.[Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O QGUAJWGNOXCYJF-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000276 potassium ferrocyanide Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910021094 Co(NO3)2-6H2O Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009390 chemical decontamination Methods 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- JROGBPMEKVAPEH-GXGBFOEMSA-N emetine dihydrochloride Chemical compound Cl.Cl.N1CCC2=CC(OC)=C(OC)C=C2[C@H]1C[C@H]1C[C@H]2C3=CC(OC)=C(OC)C=C3CCN2C[C@@H]1CC JROGBPMEKVAPEH-GXGBFOEMSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000009392 mechanical decontamination Methods 0.000 description 1
- 230000009871 nonspecific binding Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 239000002901 radioactive waste Substances 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/105—Nitrates; Nitrites
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
-
- 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
- G21F9/04—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
- G21F9/30—Processing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/24—Organic substances containing heavy metals
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Food Science & Technology (AREA)
- Electrochemistry (AREA)
- Dentistry (AREA)
- Emergency Medicine (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2783349A CA2783349A1 (en) | 2012-07-18 | 2012-07-18 | Decontamination of radionuclides on construction materials |
| US13/653,283 US20140024651A1 (en) | 2012-07-18 | 2012-10-16 | Universal surface decontamination formulation |
| CA2881975A CA2881975C (en) | 2012-07-18 | 2013-07-17 | Universal surface decontamination formulation |
| ES13819505T ES2819187T3 (es) | 2012-07-18 | 2013-07-17 | Formulación de descontaminación de superficies universal |
| JP2015521916A JP6342893B2 (ja) | 2012-07-18 | 2013-07-17 | 万能表面除染剤 |
| PCT/CA2013/000647 WO2014012166A1 (en) | 2012-07-18 | 2013-07-17 | Universal surface decontamination formulation |
| EP13819505.2A EP2874714B1 (en) | 2012-07-18 | 2013-07-17 | Universal surface decontamination formulation |
| US14/616,586 US20150166940A1 (en) | 2012-07-18 | 2015-02-06 | Universal surface decontamination formulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2783349A CA2783349A1 (en) | 2012-07-18 | 2012-07-18 | Decontamination of radionuclides on construction materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2783349A1 true CA2783349A1 (en) | 2014-01-18 |
Family
ID=49943672
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2783349A Abandoned CA2783349A1 (en) | 2012-07-18 | 2012-07-18 | Decontamination of radionuclides on construction materials |
| CA2881975A Active CA2881975C (en) | 2012-07-18 | 2013-07-17 | Universal surface decontamination formulation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2881975A Active CA2881975C (en) | 2012-07-18 | 2013-07-17 | Universal surface decontamination formulation |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20140024651A1 (enExample) |
| EP (1) | EP2874714B1 (enExample) |
| JP (1) | JP6342893B2 (enExample) |
| CA (2) | CA2783349A1 (enExample) |
| ES (1) | ES2819187T3 (enExample) |
| WO (1) | WO2014012166A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014041100A (ja) * | 2012-08-23 | 2014-03-06 | Shimizu Corp | コンクリート構造体の表層除染方法 |
| US9499772B2 (en) | 2013-03-13 | 2016-11-22 | Battelle Energy Alliance, Llc | Methods of decontaminating surfaces and related compositions |
| CN105612004B (zh) | 2013-10-11 | 2019-07-30 | 3M创新有限公司 | 喷嘴组件、系统以及相关方法 |
| JP6522969B2 (ja) * | 2015-01-30 | 2019-05-29 | 三菱重工業株式会社 | 放射性物質の除去方法 |
| CN104872178A (zh) * | 2015-05-12 | 2015-09-02 | 柳州市耕青科技有限公司 | 多肉植物特玉莲的专用抗腐烂药剂 |
| CN104886141A (zh) * | 2015-05-12 | 2015-09-09 | 柳州市耕青科技有限公司 | 多肉植物熊童子的专用抗腐烂药剂 |
| CN104886140A (zh) * | 2015-05-12 | 2015-09-09 | 柳州市耕青科技有限公司 | 多肉植物金手指的专用抗腐烂药剂 |
| CN104886144A (zh) * | 2015-05-12 | 2015-09-09 | 柳州市耕青科技有限公司 | 多肉植物姬玉露的专用抗腐烂药剂 |
| IT201800004473A1 (it) * | 2018-04-13 | 2019-10-13 | Composizione detergente per la decontaminazione di superfici, in particolare di superfici radioattive, e relativo metodo di decontaminazione | |
| CN119614308A (zh) * | 2024-01-09 | 2025-03-14 | 华能海南昌江核电有限公司 | 一种压水堆核电站部件除污剂、配置方法及去污装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989368A (en) * | 1957-11-04 | 1961-06-20 | Richard A Schneider | Cesium recovery from aqueous solutions |
| US2952640A (en) * | 1957-11-14 | 1960-09-13 | Charles A Goodall | Cesium recovery from aqueous solutions |
| GB1482643A (en) * | 1973-10-31 | 1977-08-10 | Kureha Chemical Ind Co Ltd | Method for removing oxides of nitrogen from a gas |
| JPS6113198A (ja) * | 1984-06-29 | 1986-01-21 | 三菱重工業株式会社 | 廃液蒸発装置の除染方法 |
| JPS62176913A (ja) * | 1986-01-29 | 1987-08-03 | Agency Of Ind Science & Technol | ナトリウム塩含有処理液からのセシウムの分離、回収方法 |
| US5421906A (en) * | 1993-04-05 | 1995-06-06 | Enclean Environmental Services Group, Inc. | Methods for removal of contaminants from surfaces |
| FR2765812B1 (fr) * | 1997-07-09 | 1999-09-24 | Commissariat Energie Atomique | Materiau solide composite fixant des polluants mineraux a base d'hexacyanoferrates et de polymere en couche pelliculaire, son procede de preparation, et procede de fixation de polluants mineraux le mettant en oeuvre |
| US6566574B1 (en) * | 1998-06-30 | 2003-05-20 | Sandia Corporation | Formulations for neutralization of chemical and biological toxants |
| US7282470B2 (en) * | 2002-07-19 | 2007-10-16 | Sandia Corporation | Decontamination formulation with sorbent additive |
| CA2300698C (en) * | 1999-02-19 | 2003-10-07 | J. Garfield Purdon | Broad spectrum decontamination formulation and method of use |
| US6405626B1 (en) * | 1999-02-26 | 2002-06-18 | Her Majesty The Queen In Right Of Canada As Represented By The Solicitor General Acting Through The Commissioner Of The Royal Canadian Mounted Police | Decontaminating and dispersion suppressing foam formulation |
| AU2001251318A1 (en) * | 2000-04-07 | 2001-10-23 | Cabot Microelectronics Corporation | Integrated chemical-mechanical polishing |
| US20080317702A1 (en) * | 2007-06-19 | 2008-12-25 | Garry Edgington | Method for treating microorganisms and/or infectious agents |
| JP2010190749A (ja) * | 2009-02-18 | 2010-09-02 | Toshiba Corp | 核種分離処理方法およびシステム |
-
2012
- 2012-07-18 CA CA2783349A patent/CA2783349A1/en not_active Abandoned
- 2012-10-16 US US13/653,283 patent/US20140024651A1/en not_active Abandoned
-
2013
- 2013-07-17 EP EP13819505.2A patent/EP2874714B1/en active Active
- 2013-07-17 ES ES13819505T patent/ES2819187T3/es active Active
- 2013-07-17 WO PCT/CA2013/000647 patent/WO2014012166A1/en not_active Ceased
- 2013-07-17 JP JP2015521916A patent/JP6342893B2/ja active Active
- 2013-07-17 CA CA2881975A patent/CA2881975C/en active Active
-
2015
- 2015-02-06 US US14/616,586 patent/US20150166940A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2881975C (en) | 2022-03-01 |
| WO2014012166A1 (en) | 2014-01-23 |
| JP6342893B2 (ja) | 2018-06-13 |
| EP2874714B1 (en) | 2020-09-02 |
| US20150166940A1 (en) | 2015-06-18 |
| ES2819187T3 (es) | 2021-04-15 |
| EP2874714A1 (en) | 2015-05-27 |
| EP2874714A4 (en) | 2016-07-27 |
| JP2015531613A (ja) | 2015-11-05 |
| CA2881975A1 (en) | 2014-01-23 |
| US20140024651A1 (en) | 2014-01-23 |
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| Date | Code | Title | Description |
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| FZDE | Discontinued |
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