JPH0481089U - - Google Patents
Info
- Publication number
- JPH0481089U JPH0481089U JP12453390U JP12453390U JPH0481089U JP H0481089 U JPH0481089 U JP H0481089U JP 12453390 U JP12453390 U JP 12453390U JP 12453390 U JP12453390 U JP 12453390U JP H0481089 U JPH0481089 U JP H0481089U
- Authority
- JP
- Japan
- Prior art keywords
- foreign matter
- matter removal
- removal filter
- monitoring device
- flow rate
- 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
- 239000000941 radioactive substance Substances 0.000 claims description 7
- 238000012806 monitoring device Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- 238000011010 flushing procedure Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本考案に係る水中放射性物質モニタ
装置の構成を示すブロツク図、第２図は、従来の
水中放射性物質モニタ装置の構成を示すブロツク
図である。
１０……検出部、１８……流通ポンプ、２０…
…異物除去フイルタ、３０……洗浄装置、３２…
…流量検出器、３４……洗浄コントローラ。
FIG. 1 is a block diagram showing the configuration of an underwater radioactive substance monitoring device according to the present invention, and FIG. 2 is a block diagram showing the configuration of a conventional underwater radioactive substance monitoring device. 10...detection section, 18...distribution pump, 20...
...Foreign matter removal filter, 30...Cleaning device, 32...
...Flow rate detector, 34...Cleaning controller.
Claims (1)
含有さる放射性物質からの放射線を検出する検出
部と、 この検出部へサンプル水を導入させる流通ポン
プと、 この流通ポンプの流入口側に設けられた異物除
去フイルタと、 を含む水中放射性物質モニタ装置において、 前記異物除去フイルタの流出口側には、前記異
物除去フイルタの流出口側から流入口側へ異物排
除逆流水を流すフイルタ洗浄手段が設けられたこ
とを特徴とする水中放射性物質モニタ装置。 (2) 請求項(1)記載の水中放射性物質モニタ装置
において、 前記異物除去フイルタの流出口側に設けられ、
前記サンプル水の流量を検出する流量検出器と、 前記流量検出器からの流量検出値が一定値以下
になつた場合に、前記フイルタ洗浄手段を動作さ
せる洗浄コントローラと を含むことを特徴とする水中放射性物質モニタ装
置。[Scope of claim for utility model registration] (1) A detection unit that distributes sample water and detects radiation from radioactive substances contained in this sample water, a distribution pump that introduces the sample water to this detection unit, and this distribution A foreign matter removal filter provided on the inlet side of the pump; and an underwater radioactive substance monitoring device including: a foreign matter removal filter provided on the outflow port side of the foreign matter removal filter from the outflow port side of the foreign matter removal filter to the inlet side; An underwater radioactive substance monitoring device characterized by being provided with a filter cleaning means for flushing water. (2) In the underwater radioactive substance monitoring device according to claim (1), provided on the outlet side of the foreign matter removal filter,
An underwater system characterized by comprising: a flow rate detector that detects the flow rate of the sample water; and a cleaning controller that operates the filter cleaning means when the detected flow rate value from the flow rate detector falls below a certain value. Radioactive substance monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12453390U JPH0617097Y2 (en) | 1990-11-26 | 1990-11-26 | Underwater radioactive material monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12453390U JPH0617097Y2 (en) | 1990-11-26 | 1990-11-26 | Underwater radioactive material monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0481089U true JPH0481089U (en) | 1992-07-15 |
| JPH0617097Y2 JPH0617097Y2 (en) | 1994-05-02 |
Family
ID=31872180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12453390U Expired - Lifetime JPH0617097Y2 (en) | 1990-11-26 | 1990-11-26 | Underwater radioactive material monitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617097Y2 (en) |
-
1990
- 1990-11-26 JP JP12453390U patent/JPH0617097Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617097Y2 (en) | 1994-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |