JPS5646477A - Self-output type radiation detector - Google Patents
Self-output type radiation detectorInfo
- Publication number
- JPS5646477A JPS5646477A JP12294579A JP12294579A JPS5646477A JP S5646477 A JPS5646477 A JP S5646477A JP 12294579 A JP12294579 A JP 12294579A JP 12294579 A JP12294579 A JP 12294579A JP S5646477 A JPS5646477 A JP S5646477A
- Authority
- JP
- Japan
- Prior art keywords
- bias
- circuit
- radiation detector
- detector
- component
- 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
- 230000005855 radiation Effects 0.000 title abstract 4
- 239000003990 capacitor Substances 0.000 abstract 2
Landscapes
- Measurement Of Radiation (AREA)
Abstract
PURPOSE: To ensure the performance equivalent to that in a low temperature even at a high temperature for the detector mentioned in the above title, by applying the AC bias voltage through the AC bias circuit and then extracting and eliminating the thermal noise in the radiation detector via the AC bias and in the form of the AC current.
CONSTITUTION: One end of the AC bias circuit 10 is connected to the core 6 of the MI cable 5 functioning as the output terminal of the self-output type radiation detector I. At the same time, the other end of the circuit 10 is earthed via the AC bias capacitor 11 which functions as an AC component eliminating circuit. As the AC bias voltage is applied to the detector I, the electron activated by the AC bias voltage plus the contact potential difference caused by the heat are turned into the AC current to be led to the emitter 2 and the collector 3 alternately. The AC component led, however, is eliminated by the capacitor 11 along with the AC bias component. As a result, the quantity of radiation can be known accurately via the ammeter 9 and even at a comparatively high temperature.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12294579A JPS5950947B2 (en) | 1979-09-25 | 1979-09-25 | Self-output radiation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12294579A JPS5950947B2 (en) | 1979-09-25 | 1979-09-25 | Self-output radiation detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5646477A true JPS5646477A (en) | 1981-04-27 |
| JPS5950947B2 JPS5950947B2 (en) | 1984-12-11 |
Family
ID=14848498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12294579A Expired JPS5950947B2 (en) | 1979-09-25 | 1979-09-25 | Self-output radiation detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5950947B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035278U (en) * | 1983-08-18 | 1985-03-11 | 石川島播磨重工業株式会社 | neutron detector |
| JP2014085119A (en) * | 2012-10-19 | 2014-05-12 | Japan Atomic Energy Agency | Self-output type gamma-ray detector |
| JP2023549609A (en) * | 2020-11-16 | 2023-11-28 | ウエスチングハウス・エレクトリック・カンパニー・エルエルシー | Radioisotope radiation monitoring device, system, and method |
-
1979
- 1979-09-25 JP JP12294579A patent/JPS5950947B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035278U (en) * | 1983-08-18 | 1985-03-11 | 石川島播磨重工業株式会社 | neutron detector |
| JP2014085119A (en) * | 2012-10-19 | 2014-05-12 | Japan Atomic Energy Agency | Self-output type gamma-ray detector |
| JP2023549609A (en) * | 2020-11-16 | 2023-11-28 | ウエスチングハウス・エレクトリック・カンパニー・エルエルシー | Radioisotope radiation monitoring device, system, and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5950947B2 (en) | 1984-12-11 |
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