CA2084503C - Process and device for decontaminating surfaces contaminated with radioactivity - Google Patents
Process and device for decontaminating surfaces contaminated with radioactivityInfo
- Publication number
- CA2084503C CA2084503C CA002084503A CA2084503A CA2084503C CA 2084503 C CA2084503 C CA 2084503C CA 002084503 A CA002084503 A CA 002084503A CA 2084503 A CA2084503 A CA 2084503A CA 2084503 C CA2084503 C CA 2084503C
- Authority
- CA
- Canada
- Prior art keywords
- blast
- cleaning
- manipulator
- pipe
- container
- 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
- 238000000034 method Methods 0.000 title claims description 29
- 230000008569 process Effects 0.000 title claims description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 58
- 239000012459 cleaning agent Substances 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 12
- 239000000443 aerosol Substances 0.000 abstract description 11
- 230000002285 radioactive effect Effects 0.000 abstract description 7
- 238000005202 decontamination Methods 0.000 abstract description 5
- 239000002901 radioactive waste Substances 0.000 abstract description 2
- 238000010297 mechanical methods and process Methods 0.000 abstract 1
- 230000005226 mechanical processes and functions Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 8
- 230000003588 decontaminative effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
- B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Cleaning In General (AREA)
- Processing Of Solid Wastes (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4017998A DE4017998A1 (de) | 1990-06-05 | 1990-06-05 | Verfahren und vorrichtung zur dekontamination radioaktiv kontaminierter oberflaechen |
| DEP4017998.2 | 1990-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2084503A1 CA2084503A1 (en) | 1991-12-06 |
| CA2084503C true CA2084503C (en) | 1998-09-15 |
Family
ID=6407819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002084503A Expired - Lifetime CA2084503C (en) | 1990-06-05 | 1991-05-29 | Process and device for decontaminating surfaces contaminated with radioactivity |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0532544B1 (enrdf_load_stackoverflow) |
| JP (1) | JPH05507557A (enrdf_load_stackoverflow) |
| CA (1) | CA2084503C (enrdf_load_stackoverflow) |
| DE (2) | DE4017998A1 (enrdf_load_stackoverflow) |
| ES (1) | ES2065037T3 (enrdf_load_stackoverflow) |
| WO (1) | WO1991018712A2 (enrdf_load_stackoverflow) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639718A (ja) * | 1992-03-13 | 1994-02-15 | Westinghouse Electric Corp <We> | 蒸気発生器の細管の連続ショットピーニング方法及び装置 |
| DE4227309A1 (de) * | 1992-08-18 | 1994-02-24 | Harm Willem Holman | Verfahren zur Vorbereitung der Demolierung bzw. Zerstörung von Gebäuden und dergleichen und Vorrichtung zur Anwendung des Verfahrens |
| EP0594916B1 (de) * | 1992-10-21 | 1997-08-27 | Alfredo Piatti Ag Bauunternehmung | Verfahren und Vorrichtung zum Reinigen von Oberflächen, insbesondere von Mauerwerk |
| JPH06246636A (ja) * | 1993-02-26 | 1994-09-06 | Eikichi Yamaharu | ブラスト装置およびこれを利用した金型仕上げ装置 |
| DE4306631A1 (de) * | 1993-03-03 | 1994-09-08 | Siemens Ag | Vorrichtung zur Dekontamination radioaktiv kontaminierter Oberflächen |
| DE4319095C2 (de) * | 1993-06-08 | 1995-04-20 | Siemens Ag | Vorrichtung zur Dekontamination einer radioaktiv kontaminierten Oberfläche |
| US5601479A (en) * | 1994-09-28 | 1997-02-11 | Santos; Eugene W. | Method and apparatus for decontaminating structures |
| DE19521236C2 (de) * | 1995-06-10 | 1999-08-05 | Nukem Gmbh | Verfahren zum Dekontaminieren der Begrenzungen von geschlossenen Bereichen |
| DE19781876D2 (de) * | 1997-06-20 | 1999-09-09 | Gevi | Verfahren zur Sanierung von Rohrleitungen mittels Trockeneis |
| RU2194322C2 (ru) * | 2000-10-20 | 2002-12-10 | ООО "Научно-производственный центр "Квазар-ВВ" | Способ дезактивации твердых поверхностей |
| FR2819622B1 (fr) * | 2001-01-17 | 2004-04-02 | Maintenance Nucleaire Soc D | Procede et dispositif de decontamination radiactive d'une surface situee a l'interieur d'un corps creux |
| DE102005001700A1 (de) * | 2005-01-13 | 2006-07-27 | Julius-Maximilians-Universität Würzburg | Instrumenten-Reinigungsvorrichtung für Behandlungsinstrumente |
| DE102006016314B3 (de) * | 2006-04-06 | 2007-09-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | CO2-Reinigungslanze mit Schwenkdüse |
| EP2497601B1 (fr) * | 2011-03-07 | 2014-11-12 | Foure Lagadec | Système pour traiter une surface intérieure d'un conduit par projection de particules |
| EP2514562A1 (fr) * | 2011-04-21 | 2012-10-24 | Zinguerie Sablage Metallisation S.A. | Dispositif et procédé de sablage d'une conduite |
| RU2695630C1 (ru) * | 2018-10-23 | 2019-07-25 | Акционерное Общество "Российский Концерн По Производству Электрической И Тепловой Энергии На Атомных Станциях" (Ао "Концерн Росэнергоатом") | Устройство дезактивации радиоактивных элементов |
| DE102020120666B3 (de) | 2020-04-30 | 2021-02-04 | Kompass Holding GbR Marc Schulte & Miriam Schulte (vertretungsberechtigter Gesellschafter: Miriam Schulte, 33739 Bielefeld) | Verfahren zum großflächigen Entfernen einer schadstoffbelasteten kunststoffhaltigen Beschichtung von einem Baukörper aus Beton oder Mauerwerk |
| DE102020118183A1 (de) | 2020-07-09 | 2022-01-13 | Bilfinger EMS GmbH | Verfahren zum Dekontaminieren von metallischen Oberflächen und Dekontaminier-Vorrichtung |
| JP2023105754A (ja) * | 2022-01-19 | 2023-07-31 | 株式会社神戸製鋼所 | 汚染金属部材の除染方法及び再生金属の製造方法 |
| CN115256249B (zh) * | 2022-09-29 | 2022-12-09 | 达州市全锦建材有限责任公司 | 喷丸机 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2348505A (en) * | 1943-09-24 | 1944-05-09 | Voerge John Nicholas | Sandblasting |
| DE1031172B (de) * | 1954-04-01 | 1958-05-29 | William Howard Mead | Geraet zur Oberflaechenbehandlung |
| DE1173235B (de) * | 1954-08-03 | 1964-07-02 | Heinze Fa R | Verfahren zur Herstellung von Tastenknoepfen aus Kunststoff mit lichtbrechender Tastoberflaeche |
| GB874720A (en) * | 1959-05-05 | 1961-08-10 | Henry Cobden Turner | Improvements in or relating to the treatment of leather or plastic articles |
| CH382016A (de) * | 1960-12-29 | 1964-09-15 | Entrag Ag | Vorrichtung zum Sandstrahlen der Innenfläche von Rohrleitungen |
| US3188776A (en) * | 1962-08-20 | 1965-06-15 | Wheelabrator Corp | Surface treatment of steel |
| US3571985A (en) * | 1965-10-20 | 1971-03-23 | Capvac Ind Inc | Cylinder treating method |
| US3485671A (en) * | 1966-12-19 | 1969-12-23 | Food Products Inc | Method of cleaning air supply systems and ducts |
| CH489333A (de) * | 1968-04-27 | 1970-04-30 | Schlick Kg Heinrich | Vorrichtung zur Sortierung und Abscheidung des in geschlossenen Strahlanlagen vorhandenen Strahlstaubes |
| GB1263799A (en) * | 1969-09-02 | 1972-02-16 | Vacu Blast Ltd | A dust separator system for a dust creating process |
| DE2107479C3 (de) * | 1971-02-17 | 1974-01-03 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Verfahren zur Dekontaminierung der Oberflächen von Kernreaktorbauteilen |
| KR840002298B1 (ko) * | 1980-01-30 | 1984-12-15 | 웨스팅하우스일렉트릭 코오포레이숀 | 증기 발생기용 오염제거장치 |
| DK153529C (da) * | 1980-05-01 | 1988-12-12 | Ao Eng As | Renseaggregat til rensning af den indre overflade af en beholder |
| US4603515A (en) * | 1980-12-22 | 1986-08-05 | The United States Of America As Represented By The Secretary Of The Air Force | Vacuum blast adapter for bombs |
| JPS59174735A (ja) * | 1983-03-25 | 1984-10-03 | Toshiba Corp | 放射能で汚染された機器の除染方法およびその装置 |
| US4655847A (en) * | 1983-09-01 | 1987-04-07 | Tsuyoshi Ichinoseki | Cleaning method |
| DE3345278A1 (de) * | 1983-12-14 | 1985-06-27 | Kraftwerk Union AG, 4330 Mülheim | Vorrichtung zum elektropolieren der innenoberflaeche von hohlzylindrischen koerpern |
| DE3408828A1 (de) * | 1984-03-10 | 1985-09-12 | Rudolf 4834 Harsewinkel Ristow | Verfahren zum reinigen von oberflaechen, insbesondere von inneren oberflaechen lueftungstechnischer anlagen und anlagenteile |
| EP0234365A1 (de) * | 1986-02-21 | 1987-09-02 | Balduf Verfahrenstechnik GmbH | Einrichtung zur abrasiven Oberflächenbehandlung |
| US4993200A (en) * | 1986-03-11 | 1991-02-19 | Kawasaki Steel Techno-Research Corp | Pollution free blaster system and blaster head therefor |
| DE3711826A1 (de) * | 1987-04-08 | 1988-10-27 | Meuwsen & Brockhausen | Verfahren zur reparatur von hydraulikzylindern |
| DE3720992A1 (de) * | 1987-06-25 | 1989-01-05 | Nusec Gmbh | Verfahren und anlage zum bestrahlen von oberflaechen, insbesondere von kontaminierten oberflaechen |
| GB2221274B (en) * | 1988-07-26 | 1992-08-05 | Decosafe Uk Limited | Apparatus and methods for de-scaling pipes |
-
1990
- 1990-06-05 DE DE4017998A patent/DE4017998A1/de active Granted
-
1991
- 1991-05-29 ES ES91909905T patent/ES2065037T3/es not_active Expired - Lifetime
- 1991-05-29 EP EP91909905A patent/EP0532544B1/de not_active Expired - Lifetime
- 1991-05-29 WO PCT/DE1991/000460 patent/WO1991018712A2/de active IP Right Grant
- 1991-05-29 DE DE59103824T patent/DE59103824D1/de not_active Expired - Lifetime
- 1991-05-29 JP JP91509699A patent/JPH05507557A/ja active Pending
- 1991-05-29 CA CA002084503A patent/CA2084503C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0532544B1 (de) | 1994-12-07 |
| JPH05507557A (ja) | 1993-10-28 |
| WO1991018712A3 (de) | 1992-10-29 |
| DE4017998C2 (enrdf_load_stackoverflow) | 1993-03-25 |
| DE4017998A1 (de) | 1992-01-09 |
| CA2084503A1 (en) | 1991-12-06 |
| DE59103824D1 (de) | 1995-01-19 |
| WO1991018712A2 (de) | 1991-12-12 |
| EP0532544A1 (de) | 1993-03-24 |
| ES2065037T3 (es) | 1995-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |