FR2488766A1 - Accelerateur d'electrons - Google Patents
Accelerateur d'electrons Download PDFInfo
- Publication number
- FR2488766A1 FR2488766A1 FR8018068A FR8018068A FR2488766A1 FR 2488766 A1 FR2488766 A1 FR 2488766A1 FR 8018068 A FR8018068 A FR 8018068A FR 8018068 A FR8018068 A FR 8018068A FR 2488766 A1 FR2488766 A1 FR 2488766A1
- Authority
- FR
- France
- Prior art keywords
- vacuum
- vacuum chamber
- accelerator
- chamber
- section
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 title claims abstract description 16
- 230000005855 radiation Effects 0.000 claims abstract description 30
- 238000010894 electron beam technology Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000011149 active material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
- H01J33/02—Details
-
- 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
- G21K5/10—Irradiation devices with provision for relative movement of beam source and object to be irradiated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018068A FR2488766A1 (fr) | 1980-08-18 | 1980-08-18 | Accelerateur d'electrons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018068A FR2488766A1 (fr) | 1980-08-18 | 1980-08-18 | Accelerateur d'electrons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2488766A1 true FR2488766A1 (fr) | 1982-02-19 |
| FR2488766B1 FR2488766B1 (enExample) | 1984-01-27 |
Family
ID=9245240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018068A Granted FR2488766A1 (fr) | 1980-08-18 | 1980-08-18 | Accelerateur d'electrons |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2488766A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2727683A1 (fr) * | 1994-12-05 | 1996-06-07 | Aerospatiale | Installation de polymerisation par ionisation de structures notamment de dimensions importantes constituees principalement de materiaux composites |
| CN110139460A (zh) * | 2019-06-18 | 2019-08-16 | 中广核达胜加速器技术有限公司 | 一种低能电子加速器屏蔽结构 |
| CN110446325A (zh) * | 2018-07-11 | 2019-11-12 | 中广核达胜加速器技术有限公司 | 一种双束下线缆辐照自屏蔽电子加速装置 |
| CN114449724A (zh) * | 2021-12-24 | 2022-05-06 | 浙江高鹰科技发展有限公司 | 一种电子辐照加速器室辐射屏蔽装置 |
| CN118843248A (zh) * | 2024-07-30 | 2024-10-25 | 北京景正源重离子医疗技术有限公司 | 一种基于复合法兰异型壁的重离子扫描束输运真空室 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3433947A (en) * | 1966-06-02 | 1969-03-18 | High Voltage Engineering Corp | Electron beam accelerator with shielding means and electron beam interlocked |
| US3883413A (en) * | 1972-09-25 | 1975-05-13 | Avco Corp | Ozone generator using pulsed electron beam and decaying electric field |
-
1980
- 1980-08-18 FR FR8018068A patent/FR2488766A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3433947A (en) * | 1966-06-02 | 1969-03-18 | High Voltage Engineering Corp | Electron beam accelerator with shielding means and electron beam interlocked |
| US3883413A (en) * | 1972-09-25 | 1975-05-13 | Avco Corp | Ozone generator using pulsed electron beam and decaying electric field |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2727683A1 (fr) * | 1994-12-05 | 1996-06-07 | Aerospatiale | Installation de polymerisation par ionisation de structures notamment de dimensions importantes constituees principalement de materiaux composites |
| EP0715936A1 (fr) * | 1994-12-05 | 1996-06-12 | AEROSPATIALE Société Nationale Industrielle | Installation de polymérisation par ionisation de structures notamment de dimensions importantes constituées principalement de matériaux composites |
| US5636257A (en) * | 1994-12-05 | 1997-06-03 | Aerospatiale Societe Nationale Industrielle | Installation for polymerization by ionization of structures in particular of substantial dimensions constituted principally of composite materials |
| CN110446325A (zh) * | 2018-07-11 | 2019-11-12 | 中广核达胜加速器技术有限公司 | 一种双束下线缆辐照自屏蔽电子加速装置 |
| CN110139460A (zh) * | 2019-06-18 | 2019-08-16 | 中广核达胜加速器技术有限公司 | 一种低能电子加速器屏蔽结构 |
| CN110139460B (zh) * | 2019-06-18 | 2024-04-09 | 中国广核集团有限公司 | 一种低能电子加速器屏蔽结构 |
| CN114449724A (zh) * | 2021-12-24 | 2022-05-06 | 浙江高鹰科技发展有限公司 | 一种电子辐照加速器室辐射屏蔽装置 |
| CN118843248A (zh) * | 2024-07-30 | 2024-10-25 | 北京景正源重离子医疗技术有限公司 | 一种基于复合法兰异型壁的重离子扫描束输运真空室 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2488766B1 (enExample) | 1984-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |