CA2111816A1 - Dispositif de jaugeage des particules alpha pour particules en suspension dans le milieu ambiant - Google Patents
Dispositif de jaugeage des particules alpha pour particules en suspension dans le milieu ambiantInfo
- Publication number
- CA2111816A1 CA2111816A1 CA002111816A CA2111816A CA2111816A1 CA 2111816 A1 CA2111816 A1 CA 2111816A1 CA 002111816 A CA002111816 A CA 002111816A CA 2111816 A CA2111816 A CA 2111816A CA 2111816 A1 CA2111816 A1 CA 2111816A1
- Authority
- CA
- Canada
- Prior art keywords
- alpha
- gauging device
- detector
- sample
- gauging
- 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
- 239000002245 particle Substances 0.000 claims abstract description 79
- 239000000758 substrate Substances 0.000 claims abstract description 77
- 239000006096 absorbing agent Substances 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 15
- 238000013461 design Methods 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229920000134 Metallised film Polymers 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 3
- 239000002131 composite material Substances 0.000 claims 3
- 239000011521 glass Substances 0.000 claims 3
- 239000012528 membrane Substances 0.000 claims 2
- 239000003570 air Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 238000005070 sampling Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 5
- 238000011088 calibration curve Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004924 electrostatic deposition Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N37/00—Details not covered by any other group of this subclass
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002111816A CA2111816A1 (fr) | 1993-12-17 | 1993-12-17 | Dispositif de jaugeage des particules alpha pour particules en suspension dans le milieu ambiant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002111816A CA2111816A1 (fr) | 1993-12-17 | 1993-12-17 | Dispositif de jaugeage des particules alpha pour particules en suspension dans le milieu ambiant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2111816A1 true CA2111816A1 (fr) | 1995-06-18 |
Family
ID=4152645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002111816A Abandoned CA2111816A1 (fr) | 1993-12-17 | 1993-12-17 | Dispositif de jaugeage des particules alpha pour particules en suspension dans le milieu ambiant |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2111816A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484894A (zh) * | 2021-06-11 | 2021-10-08 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | α粒子发射率测量方法 |
| CN116520386A (zh) * | 2023-04-17 | 2023-08-01 | 中国科学院合肥物质科学研究院 | 一种基于光纤传输的高能离子探针 |
-
1993
- 1993-12-17 CA CA002111816A patent/CA2111816A1/fr not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484894A (zh) * | 2021-06-11 | 2021-10-08 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | α粒子发射率测量方法 |
| CN113484894B (zh) * | 2021-06-11 | 2024-01-05 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | α粒子发射率测量方法 |
| CN116520386A (zh) * | 2023-04-17 | 2023-08-01 | 中国科学院合肥物质科学研究院 | 一种基于光纤传输的高能离子探针 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |