JPS5839583U - Radioactive gas measuring device - Google Patents
Radioactive gas measuring deviceInfo
- Publication number
- JPS5839583U JPS5839583U JP1981133749U JP13374981U JPS5839583U JP S5839583 U JPS5839583 U JP S5839583U JP 1981133749 U JP1981133749 U JP 1981133749U JP 13374981 U JP13374981 U JP 13374981U JP S5839583 U JPS5839583 U JP S5839583U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- radioactive gas
- gas measuring
- utility
- model registration
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Monitoring And Testing Of Nuclear Reactors (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図は本考案による放射性ガス測定装置が使用される
測定システムの概略図、第2図ないし第4図は本考案の
一実施例の放射性ガス測定装量が組込まれる放射性ガス
捕集測定装置の一例を示し、第2図はその概略平面図、
第3図はその一部断面正面図、第4図は第1図における
A、−A矢視図、第5図はその放射性ガス捕集測定装置
におけるフィルタカートリッジ搬送部の一例を示し、A
はその概略平面図、Bはその一部断面正面図、第6図は
その放射性ガス捕集測定装置における捕集部の要部断面
拡大図、第7図は放射性ガス捕集測定装置におけるフィ
ルターートリッジスライド桟構の概略正面図で、A、
B、 Cはそれぞれ異なる動作状態を説明するための説
明図、第8図はその放射性ガス捕集測定装置におけるフ
ィルターカートリッジ収納部の概略構成図である。
1・・・サンプル空気配管、2・・・除湿器、3・・・
加熱器、4・・・捕集部、5・・・フィルタカートリッ
ジづ6・・・流量測定部、8・・・フィルタカートリッ
ジ収納部、9・・ルベルモニタ、10・・・高レベルモ
ニタ、11・・・低レベルモニタ、12・・・フィルタ
カートリッジ格納部、13・・・測定器、14・・・演
算器、15・・・鉛シールド、17・・・パージガス供
給管、18・・・減圧弁、21・・・放射能測定部。Fig. 1 is a schematic diagram of a measurement system in which a radioactive gas measuring device according to the present invention is used, and Figs. 2 to 4 are a radioactive gas collection and measurement device in which a radioactive gas measuring device according to an embodiment of the present invention is incorporated. An example of this is shown, and Fig. 2 is a schematic plan view thereof.
FIG. 3 is a partially sectional front view of the same, FIG. 4 is a view taken along arrows A and -A in FIG. 1, and FIG.
is a schematic plan view thereof, B is a partially sectional front view thereof, FIG. 6 is an enlarged sectional view of the main part of the collection section in the radioactive gas collection and measurement device, and FIG. 7 is a filter in the radioactive gas collection and measurement device. A schematic front view of the torge slide structure.
B and C are explanatory diagrams for explaining different operating states, respectively, and FIG. 8 is a schematic configuration diagram of a filter cartridge storage section in the radioactive gas collection and measurement apparatus. 1... Sample air piping, 2... Dehumidifier, 3...
Heater, 4... Collection section, 5... Filter cartridge 6... Flow rate measuring section, 8... Filter cartridge storage section, 9... Lebel monitor, 10... High level monitor, 11 ...Low level monitor, 12...Filter cartridge storage section, 13...Measuring device, 14...Arithmetic unit, 15...Lead shield, 17...Purge gas supply pipe, 18...Reducing pressure Valve, 21...radioactivity measuring section.
Claims (4)
の検出面が互いに相向き合うように間隔を置いて対向配
置し、前記両レベルモニタの検出面間に、放射性ガスを
捕集した捕集材から成るフィルタカートリッジを挿入す
ることを特徴とする放射性ガス測定装置。(1) A high level monitor and a low level monitor are arranged opposite to each other at a distance so that the detection surfaces of the solera face each other, and between the detection surfaces of both level monitors is a collection material that captures radioactive gas. A radioactive gas measuring device characterized by inserting a filter cartridge.
置において、前記両レベルモニタ間には案内板が配置さ
れ、前記フィルタカートリッジは、その案内板上に滑動
可能に載置された可動板の孔内に収納されて前記両レベ
ルモニタ間に搬送されることを特徴とする放射性ガス測
定装置。(2) Utility Model Registration Scope of Claim 1 In the measuring device according to claim 1, a guide plate is disposed between the two level monitors, and the filter cartridge is a movable plate that is slidably placed on the guide plate. A radioactive gas measuring device, wherein the radioactive gas measuring device is housed in a hole of and transported between the two level monitors.
゛記載の測定装置において、前記両レベルモニタは、
フィルタカートリッジで放射性ガスを捕集する捕集部に
置かれた別のレベルモニタの出力に基づいて、選択使用
されることを特徴とする放射性ガス測定装置。(3) Scope of claims for utility model registration, paragraph 1 or 2
In the measuring device described in ゛, both of the level monitors include:
A radioactive gas measuring device characterized in that the radioactive gas measuring device is selectively used based on the output of another level monitor placed in a collection section that collects radioactive gas with a filter cartridge.
のいずれかの項記載の測定装置において、高レベルモニ
タは電離箱より成り、低レベルモニタはNaI(TI)
シンチレーション検出器より成ることを特徴とする放射
性ガス測定装置。(4) In the measuring device according to any one of claims 1 to 3 of the utility model registration claim, the high level monitor consists of an ionization chamber, and the low level monitor consists of NaI (TI).
A radioactive gas measuring device comprising a scintillation detector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981133749U JPS5839583U (en) | 1981-09-09 | 1981-09-09 | Radioactive gas measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981133749U JPS5839583U (en) | 1981-09-09 | 1981-09-09 | Radioactive gas measuring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5839583U true JPS5839583U (en) | 1983-03-15 |
JPS626543Y2 JPS626543Y2 (en) | 1987-02-14 |
Family
ID=29927196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981133749U Granted JPS5839583U (en) | 1981-09-09 | 1981-09-09 | Radioactive gas measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5839583U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51104889A (en) * | 1975-03-12 | 1976-09-17 | Okura Denki Co Ltd | HOSHASEIGASUNODOSOKUTEISOCHI |
JPS53114477A (en) * | 1977-03-16 | 1978-10-05 | Tokyo Electric Power Co Inc:The | Automatic monitoring system for radioactive substance |
-
1981
- 1981-09-09 JP JP1981133749U patent/JPS5839583U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51104889A (en) * | 1975-03-12 | 1976-09-17 | Okura Denki Co Ltd | HOSHASEIGASUNODOSOKUTEISOCHI |
JPS53114477A (en) * | 1977-03-16 | 1978-10-05 | Tokyo Electric Power Co Inc:The | Automatic monitoring system for radioactive substance |
Also Published As
Publication number | Publication date |
---|---|
JPS626543Y2 (en) | 1987-02-14 |
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