JP3860194B2 - 溶融ドレン確認装置 - Google Patents
溶融ドレン確認装置 Download PDFInfo
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- JP3860194B2 JP3860194B2 JP2005143093A JP2005143093A JP3860194B2 JP 3860194 B2 JP3860194 B2 JP 3860194B2 JP 2005143093 A JP2005143093 A JP 2005143093A JP 2005143093 A JP2005143093 A JP 2005143093A JP 3860194 B2 JP3860194 B2 JP 3860194B2
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- metal
- container
- drain
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- 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
-
- 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
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
2 ドレン弁
3 容器本体部
4 ヒータ部
5 溶融ドレン確認装置
6 ケーブル
52 支柱
53 上部接触センサ(接触検出部)
54 下部接触センサ(接触検出部)
55 熱電対(温度検出部)
Claims (5)
- 容器内に収納された対象物の溶融を検出するとともに、この溶融した対象物の容器外へのドレン完了を検出する溶融ドレン確認装置であって、
接触することにより上記対象物を検出する接触検出部が上部に設けられるとともに、重心を下部に設定することにより立直ないしは略立直姿勢を保ち、対象物よりも比重の重い材質を用いて構成されることにより上記対象物の溶融に伴って当該対象物内に沈降するように構成されていることを特徴とする溶融ドレン確認装置。 - 重心が下部に位置するように構成された基台と、この基台から上方に延びる支柱とをさらに備え、この支柱の所定高さ位置に上記接触検出部が取り付けられていることを特徴とする請求項1記載の溶融ドレン確認装置。
- 上記対象物の温度を検出する温度検出部をさらに備えることを特徴とする請求項1または請求項2記載の溶融ドレン確認装置。
- 上記接触検出部は、互いに異なる高さ位置に複数個設けられていることを特徴とする請求項1ないし請求項3のいずれか1項に記載の溶融ドレン確認装置。
- 上記基台は、上記対象物よりも比重の大きい素材から構成されていることを特徴とする請求項2記載の溶融ドレン確認装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005143093A JP3860194B2 (ja) | 2005-05-16 | 2005-05-16 | 溶融ドレン確認装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005143093A JP3860194B2 (ja) | 2005-05-16 | 2005-05-16 | 溶融ドレン確認装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006317411A JP2006317411A (ja) | 2006-11-24 |
JP3860194B2 true JP3860194B2 (ja) | 2006-12-20 |
Family
ID=37538199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005143093A Active JP3860194B2 (ja) | 2005-05-16 | 2005-05-16 | 溶融ドレン確認装置 |
Country Status (1)
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JP (1) | JP3860194B2 (ja) |
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2005
- 2005-05-16 JP JP2005143093A patent/JP3860194B2/ja active Active
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JP2006317411A (ja) | 2006-11-24 |
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