JPH0479596B2 - - Google Patents
Info
- Publication number
- JPH0479596B2 JPH0479596B2 JP25669885A JP25669885A JPH0479596B2 JP H0479596 B2 JPH0479596 B2 JP H0479596B2 JP 25669885 A JP25669885 A JP 25669885A JP 25669885 A JP25669885 A JP 25669885A JP H0479596 B2 JPH0479596 B2 JP H0479596B2
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- measurement
- sensitive
- ionization chamber
- ionization
- 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
- 238000005259 measurement Methods 0.000 claims description 64
- 230000005855 radiation Effects 0.000 claims description 50
- 238000011109 contamination Methods 0.000 claims description 22
- 230000002285 radioactive effect Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 11
- 230000035945 sensitivity Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 26
- 239000000941 radioactive substance Substances 0.000 description 11
- 229910052722 tritium Inorganic materials 0.000 description 11
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 150000003649 tritium Chemical class 0.000 description 1
Landscapes
- Measurement Of Radiation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25669885A JPS62118286A (ja) | 1985-11-18 | 1985-11-18 | 放射線測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25669885A JPS62118286A (ja) | 1985-11-18 | 1985-11-18 | 放射線測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62118286A JPS62118286A (ja) | 1987-05-29 |
| JPH0479596B2 true JPH0479596B2 (enrdf_load_stackoverflow) | 1992-12-16 |
Family
ID=17296232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25669885A Granted JPS62118286A (ja) | 1985-11-18 | 1985-11-18 | 放射線測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62118286A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4945827B2 (ja) * | 2007-06-11 | 2012-06-06 | 株式会社アクロラド | 半導体放射線検出装置 |
| JP6767037B2 (ja) * | 2016-07-28 | 2020-10-14 | 国立大学法人静岡大学 | 同位体測定装置及び同位体測定方法 |
-
1985
- 1985-11-18 JP JP25669885A patent/JPS62118286A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62118286A (ja) | 1987-05-29 |
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