JPS59108270U - Radiation measurement device - Google Patents
Radiation measurement deviceInfo
- Publication number
- JPS59108270U JPS59108270U JP73183U JP73183U JPS59108270U JP S59108270 U JPS59108270 U JP S59108270U JP 73183 U JP73183 U JP 73183U JP 73183 U JP73183 U JP 73183U JP S59108270 U JPS59108270 U JP S59108270U
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- ducts
- containers
- tubes
- detector
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のガンマ線密度計の構成を示す縦断面図、
第２図は本考案の一実施例の縦断面図、第３図は第２図
■−■線よりみた横断面図、第４図ａ〜ｅはそれぞれ本
考案の他の実施例の配置を示す横断面図である。
符号の説明、１． ｌａ、 ｌｂ・・・・・・管体
、２・・・・・・フランジ、３・・・・・・ガンマ線、
４． ４ａ、 ４ｂ−−−−−−検出器、５・・・・
・・高圧電源、６・・・・・・計数回路、７・・・・・
・ケース、８． ８ａ、 ８ｂ・・・・・・計測ユニ
ット、９・・・・・・放射線遮蔽体、１０・・・・・・
ダクト、１１・・・・・・容器。Figure 1 is a longitudinal cross-sectional view showing the configuration of a conventional gamma ray densitometer.
Fig. 2 is a longitudinal cross-sectional view of one embodiment of the present invention, Fig. 3 is a cross-sectional view taken along the line ■-■ in Fig. 2, and Fig. 4 a to e respectively show the arrangement of other embodiments of the present invention. FIG. Explanation of symbols, 1. la, lb... tube body, 2... flange, 3... gamma ray,
4. 4a, 4b---Detector, 5...
...High voltage power supply, 6... Counting circuit, 7...
・Case, 8. 8a, 8b...Measurement unit, 9...Radiation shield, 10...
Duct, 11... Container.
Claims (2)
のうち被測定物質が流されまたは満されている管体内、
ダクト内または容器内を透過してきたものを検出する検
出器と、この検出器の出力パルスを計数する計数装置と
を備え、この計数値から上記被測定物質の密度または水
分量を算出するように構成されたものにおいて、中心軸
上に１個の放射線源を配設するとともにその周囲に複数
の管体、ダクトまたは容器を配設し、かつこれらの管体
、ダクトまたは容器にそれぞれ検出器を配設するととも
にこれらの検出器の出力パルスを計数装置で各別に計数
する構成としたことを特徴とする放射線計測装置。(1) A radiation source and a tube in which the substance to be measured out of the radiation emitted from this radiation source is poured or filled,
It is equipped with a detector that detects what has passed through the duct or the container, and a counting device that counts the output pulses of this detector, and calculates the density or water content of the substance to be measured from this counted value. In this configuration, one radiation source is arranged on the central axis, a plurality of tubes, ducts, or containers are arranged around it, and a detector is installed in each of these tubes, ducts, or containers. What is claimed is: 1. A radiation measuring device characterized by having a configuration in which the output pulses of these detectors are individually counted by a counting device.
または容器の間に配設され、他の管体、ダクトまたは容
器内を透過してきた放射線が当該管体、ダクトまたは容
器に配設された検出器に入射するのを遮ぎる放射線遮蔽
体を備えた実用新案登録請求の範囲第１項記載の放射線
計測装置。(2) Arranged between multiple tubes, ducts, or containers arranged around a radiation source, and radiation that has passed through other tubes, ducts, or containers enters the tubes, ducts, or containers. A radiation measuring device according to claim 1, which is provided with a radiation shielding body that blocks radiation from entering a disposed detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP73183U JPS59108270U (en) | 1983-01-10 | 1983-01-10 | Radiation measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP73183U JPS59108270U (en) | 1983-01-10 | 1983-01-10 | Radiation measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59108270U true JPS59108270U (en) | 1984-07-21 |
Family
ID=30132474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP73183U Pending JPS59108270U (en) | 1983-01-10 | 1983-01-10 | Radiation measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59108270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6475949A (en) * | 1987-09-17 | 1989-03-22 | Nichizo Tec Kk | Face breaking detector of shield excavator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497518A (en) * | 1972-05-31 | 1974-01-23 |
-
1983
- 1983-01-10 JP JP73183U patent/JPS59108270U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497518A (en) * | 1972-05-31 | 1974-01-23 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6475949A (en) * | 1987-09-17 | 1989-03-22 | Nichizo Tec Kk | Face breaking detector of shield excavator |
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