JPS5839583U - Radioactive gas measuring device - Google Patents

Radioactive gas measuring device

Info

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
Application number
JP1981133749U
Other languages
Japanese (ja)
Other versions
JPS626543Y2 (en
Inventor
清治 山口
山内 英嗣
河野 悦雄
山佐 哲
室 亨
尾川 滋
秦 正文
哲 今井
Original Assignee
富士電機株式会社
北海道電力株式会社
関西電力株式会社
四国電力株式会社
九州電力株式会社
日本原子力発電株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士電機株式会社, 北海道電力株式会社, 関西電力株式会社, 四国電力株式会社, 九州電力株式会社, 日本原子力発電株式会社 filed Critical 富士電機株式会社
Priority to JP1981133749U priority Critical patent/JPS5839583U/en
Publication of JPS5839583U publication Critical patent/JPS5839583U/en
Application granted granted Critical
Publication of JPS626543Y2 publication Critical patent/JPS626543Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)  高レベルモニタと低レベルモニタトヲソレラ
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.
(2)  実用新案登録請求の範囲第1項記載の測定装
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.
(3)実用新案登録請求の範囲第1項または第2項  
 ゛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.
(4)  実用新案登録請求の範囲第1項ないし第3項
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.
JP1981133749U 1981-09-09 1981-09-09 Radioactive gas measuring device Granted JPS5839583U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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