JPH03123227U - - Google Patents
Info
- Publication number
- JPH03123227U JPH03123227U JP3106790U JP3106790U JPH03123227U JP H03123227 U JPH03123227 U JP H03123227U JP 3106790 U JP3106790 U JP 3106790U JP 3106790 U JP3106790 U JP 3106790U JP H03123227 U JPH03123227 U JP H03123227U
- Authority
- JP
- Japan
- Prior art keywords
- conductive tube
- insulated cable
- storage building
- vitrified
- detection device
- 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
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図の要部拡大斜視図、第３図は第１図
の液位検出装置を備えた放射性廃棄物貯蔵施設を
示す縦断面図である。
図中、１……ガラス固化体貯蔵建屋、１５……
液溜部、１８……液位検出装置、２０……導電管
、２１……絶縁ケーブル、２２……検出回路、２
７……心線露出部である。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged perspective view of the main part of Fig. 1, and Fig. 3 is a radioactive waste storage facility equipped with the liquid level detection device shown in Fig. 1. FIG. In the figure, 1... vitrified material storage building, 15...
Liquid reservoir section, 18...Liquid level detection device, 20...Conducting tube, 21...Insulated cable, 22...Detection circuit, 2
7...This is an exposed part of the core wire.
Claims (1)
貯蔵するガラス固化体貯蔵建屋内に挿入されると
共に該貯蔵建屋内に侵入した雨水等が溜る液溜部
に延る導電管と、先端に心線露出部を有し上記導
電管内に出入れ自在に挿入される絶縁ケーブルと
、上記導電管と上記絶縁ケーブル間の導通を検出
する検出回路とを備えたことを特徴とする液位検
出装置。 A conductive tube is inserted into a vitrified waste storage building that houses and air-cools vitrified radioactive waste, and extends to a liquid reservoir where rainwater that has entered the storage building accumulates, and a core wire at the tip. A liquid level detection device comprising: an insulated cable that has an exposed portion and is inserted into and out of the conductive tube; and a detection circuit that detects continuity between the conductive tube and the insulated cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3106790U JPH03123227U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3106790U JPH03123227U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123227U true JPH03123227U (en) | 1991-12-16 |
Family
ID=31533796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3106790U Pending JPH03123227U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123227U (en) |
-
1990
- 1990-03-28 JP JP3106790U patent/JPH03123227U/ja active Pending
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