JPS6182294U - - Google Patents
Info
- Publication number
- JPS6182294U JPS6182294U JP1984165633U JP16563384U JPS6182294U JP S6182294 U JPS6182294 U JP S6182294U JP 1984165633 U JP1984165633 U JP 1984165633U JP 16563384 U JP16563384 U JP 16563384U JP S6182294 U JPS6182294 U JP S6182294U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- reference water
- head pipe
- level device
- water head
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第１図は本考案に係る液位計の一実施例を一部
ブロツク図で示す概略的縦断面図、第２図は第１
図における放射線による液位計の原理を示す説明
図、第３図は従来の液位計を概略的に示す縦断面
図である。
１…原子炉圧力容器、２…上部配管、３…基準
水面器、４…基準水面、５…基準水頭、６…差圧
検出器、７…圧力容器内測定点、８…基準水頭管
、９…下部配管、１０…格納容器、１１…ドライ
ウエル、１２…流路管、１３…γ線管、１４…検
出器、１５…計数器、１６…放射線源、１７…検
出器、１８…演算器、１９…圧力測定器。
FIG. 1 is a schematic vertical sectional view partially showing a block diagram of an embodiment of the liquid level meter according to the present invention, and FIG.
FIG. 3 is an explanatory diagram showing the principle of a liquid level gauge using radiation in the figure, and FIG. 3 is a longitudinal cross-sectional view schematically showing a conventional liquid level gauge. 1...Reactor pressure vessel, 2...Upper piping, 3...Reference water level gauge, 4...Reference water level, 5...Reference water head, 6...Differential pressure detector, 7...Measurement point in pressure vessel, 8...Reference water head pipe, 9 ...Lower piping, 10...Containment vessel, 11...Dry well, 12...Flow pipe, 13...γ-ray tube, 14...Detector, 15...Counter, 16...Radiation source, 17...Detector, 18...Arithmetic unit , 19...Pressure measuring device.
Claims (1)
導圧管を介して連通接続された基準水面器と、こ
の基準水面器にその上部を連通して接続された水
頭管と、この水頭管の下部に１端を接続し、他端
を下部導圧管を介して前記容器の下部開口部に連
通接続された差圧検知器とからなるものにおいて
、前記基準水面器の上部に放射線源を配置し、か
つ前記基準水面器に接続された前記水頭管の下部
に放射線検出器を設置した事を特徴とする液位計
。 A reference water level device that is connected to an opening provided at the top of the liquid storage container via an upper impulse pipe, a water head pipe whose upper portion is connected to the reference water level device in communication, and a lower part of this water head pipe. and a differential pressure detector, the other end of which is connected to the lower opening of the container via a lower impulse tube, wherein a radiation source is disposed above the reference water level device, A liquid level gauge characterized in that a radiation detector is installed at a lower part of the water head pipe connected to the reference water level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984165633U JPS6182294U (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984165633U JPS6182294U (en) | 1984-11-02 | 1984-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182294U true JPS6182294U (en) | 1986-05-31 |
Family
ID=30723473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984165633U Pending JPS6182294U (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182294U (en) |
-
1984
- 1984-11-02 JP JP1984165633U patent/JPS6182294U/ja active Pending
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