ES2967378T3 - Procedimiento de descontaminación en húmedo de piezas de trabajo contaminadas radiactivamente con preparación del agua de proceso - Google Patents
Procedimiento de descontaminación en húmedo de piezas de trabajo contaminadas radiactivamente con preparación del agua de proceso Download PDFInfo
- Publication number
- ES2967378T3 ES2967378T3 ES21736546T ES21736546T ES2967378T3 ES 2967378 T3 ES2967378 T3 ES 2967378T3 ES 21736546 T ES21736546 T ES 21736546T ES 21736546 T ES21736546 T ES 21736546T ES 2967378 T3 ES2967378 T3 ES 2967378T3
- Authority
- ES
- Spain
- Prior art keywords
- filter
- process water
- water
- filter belt
- pure water
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 117
- 238000002360 preparation method Methods 0.000 title claims description 16
- 238000005202 decontamination Methods 0.000 title description 20
- 230000003588 decontaminative effect Effects 0.000 title description 20
- 239000002245 particle Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 18
- 239000012065 filter cake Substances 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 14
- 238000004581 coalescence Methods 0.000 claims description 11
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 239000000706 filtrate Substances 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 5
- 238000003828 vacuum filtration Methods 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000000576 coating method Methods 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000011109 contamination Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000002285 radioactive effect Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- -1 for example Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 230000005865 ionizing radiation Effects 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 239000000941 radioactive substance Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002966 varnish 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
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
- G21F9/005—Decontamination of the surface of objects by ablation
-
- 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
-
- 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
- G21F9/28—Treating solids
- G21F9/30—Processing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Physical Water Treatments (AREA)
- Filtering Materials (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020117227.3A DE102020117227A1 (de) | 2020-06-30 | 2020-06-30 | Verfahren zur Nassdekontamination von radioaktiv kontaminierten Werkstücken mit Prozesswasseraufbereitung |
| PCT/EP2021/066832 WO2022002668A2 (de) | 2020-06-30 | 2021-06-21 | Verfahren zur nassdekontamination von radioaktiv kontaminierten werkstücken mit prozesswasseraufbereitung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2967378T3 true ES2967378T3 (es) | 2024-04-30 |
Family
ID=76730522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES21736546T Active ES2967378T3 (es) | 2020-06-30 | 2021-06-21 | Procedimiento de descontaminación en húmedo de piezas de trabajo contaminadas radiactivamente con preparación del agua de proceso |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4154279B1 (de) |
| DE (1) | DE102020117227A1 (de) |
| ES (1) | ES2967378T3 (de) |
| WO (1) | WO2022002668A2 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3962078A (en) | 1974-12-13 | 1976-06-08 | Hydromation Filter Company | Method and apparatus for treating liquid contaminated with radioactive particulate solids |
| JPS55116415A (en) | 1979-03-02 | 1980-09-08 | Tokyo Electric Power Co Inc:The | Filtration apparatus |
| US6387274B1 (en) | 2000-03-28 | 2002-05-14 | Chem-Nuclear Systems, Llc | System and method for the removal of radioactive particulate from liquid waste |
| US9782694B2 (en) * | 2011-03-03 | 2017-10-10 | Siemens Energy, Inc. | Composite media for water treatment processes and methods of using same |
-
2020
- 2020-06-30 DE DE102020117227.3A patent/DE102020117227A1/de not_active Withdrawn
-
2021
- 2021-06-21 WO PCT/EP2021/066832 patent/WO2022002668A2/de not_active Ceased
- 2021-06-21 ES ES21736546T patent/ES2967378T3/es active Active
- 2021-06-21 EP EP21736546.9A patent/EP4154279B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4154279A2 (de) | 2023-03-29 |
| WO2022002668A3 (de) | 2022-02-24 |
| WO2022002668A2 (de) | 2022-01-06 |
| EP4154279C0 (de) | 2023-10-04 |
| DE102020117227A1 (de) | 2021-12-30 |
| EP4154279B1 (de) | 2023-10-04 |
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