JPS608888U

JPS608888U - radioactive dust sampler

Info

Publication number: JPS608888U
Application number: JP9945683U
Authority: JP
Inventors: 石橋　三男
Original assignee: 株式会社東芝
Priority date: 1983-06-29
Filing date: 1983-06-29
Publication date: 1985-01-22

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

[Brief explanation of drawings]

第１図ａはモニタカードを用いる放射性ダストサンプラ
の従来例の概略構成図、第１図すは第１図ａの装置に用
いるモニタカードを示す斜視図、第２図は本考案−実施
例の放射性ダストサンプラの概略構成図、第３図ａ、　
　ｂ、　　ｃ、　　ｄはそれぞれ第２図の装置で得られ
る個別サンプリング濾紙の記録方式別の例を示す斜視図
、第４図は本考案変形例の放射性ダストサンプラの概略
構成図、第５図ａ、　　ｂはそれぞれ第４図の装置で得
られる個別サンプルリング濾紙の記録方式別の例を示す
斜視図である。１１・・・・・・濾紙、１３・・・・・・駆動ローラ、
１４・・曲集塵部、１５・・・・・・吸引ポンプ、１６
・・曲サンプリング配管、２１・・・・・・パージ空気
源、２２・・・・・・記録部、２３・・・・・・切断部
、２４・・・・・・個別サンプリング濾紙、２５・・・
・・・濾紙保管箱、２６・・・・・・シーケンス制御部
、２８・・・・・・磁気記録、５０・・・・・・捕集さ
れた放射性ダスト、３１・・・・・・長尺濾紙、３３・
・・・・・記録用テープ供給装置、３４・・・・・・記
録装置、３５・・・・・・貼付装置、３６・・・・・・
個別サンプリング濾紙、３７　　　′・・・・・・磁気
記録された記録用テープ、３８・・・用文字記録された
記録用テープ。Figure 1a is a schematic configuration diagram of a conventional example of a radioactive dust sampler using a monitor card, Figure 1 is a perspective view showing the monitor card used in the apparatus of Figure 1a, and Figure 2 is a diagram of the present invention-embodiment. Schematic diagram of the radioactive dust sampler, Figure 3a,
b, c, and d are perspective views showing examples of different recording methods for individual sampling filter paper obtained with the apparatus shown in Fig. 2, Fig. 4 is a schematic configuration diagram of a radioactive dust sampler according to a modified example of the present invention, and Fig. 5 a , b are perspective views showing examples of different recording methods of individual sampling filter papers obtained with the apparatus of FIG. 4, respectively. 11... Filter paper, 13... Drive roller,
14... Curved dust collection section, 15... Suction pump, 16
... Song sampling piping, 21 ... Purge air source, 22 ... Recording section, 23 ... Cutting section, 24 ... Individual sampling filter paper, 25.・・・
... Filter paper storage box, 26 ... Sequence control unit, 28 ... Magnetic recording, 50 ... Collected radioactive dust, 31 ... Length Shaku filter paper, 33.
... Recording tape supply device, 34 ... Recording device, 35 ... Pasting device, 36 ...
Individual sampling filter paper, 37'... Recording tape with magnetic recording, 38... Recording tape with characters recorded.

Claims

[Scope of utility model registration request]

(1) A long filter paper supply unit that unfolds and feeds a long filter paper wound into a roll, and a permeation of air containing radioactive dust placed in the feeding path of the long filter paper and sent through a sampling pipe. a dust collecting section that collects the dust on a long filter paper; a recording section located downstream of the dust collecting section on the feeding path that records required data on the long filter paper; and a recording section downstream of the recording section. A radioactive dust sampler comprising: a cutter disposed in a feed path; and a sequence control section that controls the operation of each of the sections.

(2) The radioactive dust sampler according to claim (1), wherein the long filter paper has a recordable zone continuous in the longitudinal direction of the filter paper near one end thereof.

(3) The long filter paper does not have a recordable zone, and the recording section has a recording tape supply device and a pasting device that cuts the recorded recording tape and pastes it onto a predetermined portion of the long filter paper. A radioactive dust sampler according to claim (1) of the utility model registration claim.