ES344882A1 - Apparatus for irradiating articles - Google Patents
Apparatus for irradiating articlesInfo
- Publication number
- ES344882A1 ES344882A1 ES344882A ES344882A ES344882A1 ES 344882 A1 ES344882 A1 ES 344882A1 ES 344882 A ES344882 A ES 344882A ES 344882 A ES344882 A ES 344882A ES 344882 A1 ES344882 A1 ES 344882A1
- Authority
- ES
- Spain
- Prior art keywords
- source
- shielded
- axis
- carrier
- articles
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
- G21K5/02—Irradiation devices having no beam-forming means
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation
Landscapes
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Radiation-Therapy Devices (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
An irradiation apparatus comprises a radioactive source consisting of two independent cylindrical radio-active elements associated co-axially in end to end relationship one on each side of a horizontal plane of symmetry of an irradiation zone, a horizontal platform on which rows of articles to be irradiated can be arranged around the source and means for moving the rows successively along different linear paths in turn so that each article makes at least one complete circuit around the source and successively occupies each of a number of possible positions. Preferably the source unit is that indicated generally as 21 in Fig. 4 and each of the source elements 22 and 24 is provided with a positioning and storing mechanism comprising a source carrier e.g. 32 closely sliding in a cylindrical cavity e.g. 30 in a substantially hemispherical shield 28, each source carrier being rotatable about a horizontal axis e.g. 38 within the cavity, the source being brought into an irradiation position, as exemplified by source 22, or shielded, as exemplified by source 24, by rotating the source carrier about its cylindrical axis. The rotation of these carriers may be remotely controlled from outside by means of pulleys and flexible cables (Fig. 5, not shown). Preferably the axis on which each of the source carriers is mounted is situated below the centre of gravity of the assembly mounted on it when the source is in the irradiating position, so that the release of a locking device enables the source to return automatically to its shielded position by the force of gravity alone without relying on external power. The articles are preferably pushed around by rams. The source and conveyer systems are contained in a conventional shielded chamber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR75790A FR1514991A (en) | 1966-09-09 | 1966-09-09 | Improved method and device for irradiating objects by successive charges |
Publications (1)
Publication Number | Publication Date |
---|---|
ES344882A1 true ES344882A1 (en) | 1971-02-01 |
Family
ID=8616807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES344882A Expired ES344882A1 (en) | 1966-09-09 | 1970-09-08 | Apparatus for irradiating articles |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE703603A (en) |
CH (1) | CH479142A (en) |
DE (1) | DE1614599C3 (en) |
ES (1) | ES344882A1 (en) |
FR (1) | FR1514991A (en) |
GB (1) | GB1206151A (en) |
LU (1) | LU54446A1 (en) |
NL (1) | NL157134B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2590717B1 (en) * | 1985-11-27 | 1993-09-10 | Commissariat Energie Atomique | RADIOACTIVE RADIATION EMITTING DEVICE AND IONIZATION INSTALLATION USING SUCH A DEVICE |
WO2003028771A1 (en) | 2001-10-04 | 2003-04-10 | Ion Beam Applications S.A. | Process and apparatus for irradiating product pallets |
EP1464343A1 (en) * | 2003-03-18 | 2004-10-06 | Ion Beam Applications | Apparatus and process for irradiating product pallets |
EP1459770A1 (en) * | 2003-03-18 | 2004-09-22 | Ion Beam Applications S.A. | Process and apparatus for irradiating product pallets |
CN100467068C (en) | 2005-07-29 | 2009-03-11 | 清华大学 | Shielding type electron beam radiation sterilizing apparatus |
CN113209325A (en) * | 2021-05-21 | 2021-08-06 | 中核同辐(长春)辐射技术有限公司 | Cobalt-60-based irradiation inactivation device for cold chain disinfection and irradiation treatment process thereof |
-
1966
- 1966-09-09 FR FR75790A patent/FR1514991A/en not_active Expired
-
1967
- 1967-09-05 CH CH1237267A patent/CH479142A/en not_active IP Right Cessation
- 1967-09-07 BE BE703603D patent/BE703603A/xx not_active Expired
- 1967-09-08 NL NL6712356A patent/NL157134B/en unknown
- 1967-09-08 LU LU54446D patent/LU54446A1/xx unknown
- 1967-09-08 DE DE19671614599 patent/DE1614599C3/en not_active Expired
- 1967-09-11 GB GB4133567A patent/GB1206151A/en not_active Expired
-
1970
- 1970-09-08 ES ES344882A patent/ES344882A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6712356A (en) | 1968-03-11 |
BE703603A (en) | 1968-03-07 |
DE1614599C3 (en) | 1973-11-22 |
CH479142A (en) | 1969-09-30 |
DE1614599A1 (en) | 1972-02-17 |
GB1206151A (en) | 1970-09-23 |
NL157134B (en) | 1978-06-15 |
LU54446A1 (en) | 1968-03-21 |
FR1514991A (en) | 1968-03-01 |
DE1614599B2 (en) | 1973-04-12 |
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