JP4738107B2 - 放射性廃棄物通路のダンパー開閉装置 - Google Patents
放射性廃棄物通路のダンパー開閉装置 Download PDFInfo
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- JP4738107B2 JP4738107B2 JP2005256627A JP2005256627A JP4738107B2 JP 4738107 B2 JP4738107 B2 JP 4738107B2 JP 2005256627 A JP2005256627 A JP 2005256627A JP 2005256627 A JP2005256627 A JP 2005256627A JP 4738107 B2 JP4738107 B2 JP 4738107B2
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- 239000002901 radioactive waste Substances 0.000 title claims description 21
- 230000008602 contraction Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Description
図1〜5は、本発明に係る放射性廃棄物通路のダンパー開閉装置を示す図であって、1は焼却灰などが落下する放射性廃棄物通路、9は下方の焼却灰貯蔵容器40に焼却灰を供給するための焼却灰回収室、10は焼却灰回収室9に隣接して設けられたシールド室である。
Claims (2)
- 放射性廃棄物通路を開閉するダンパーの回転軸を、隣接するシールド室に貫通させて、その端部に回転用アームを設けるとともに、シールド室の外側に蛇腹でシールされたシリンダロッドを回転軸に対して垂直方向に設けてそのシリンダロッドをシールド室の内部に貫通させ、回転用アームの先端部に設けた長孔にシリンダロッドの先端を係合させたことを特徴とする放射性廃棄物通路のダンパー開閉装置。
- シールド室の内部側面に、シリンダロッドの先端が直線往復運動するようにガイドするレールを設けたことを特徴とする請求項1に記載の放射性廃棄物通路のダンパー開閉装置。
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JP2005256627A JP4738107B2 (ja) | 2005-09-05 | 2005-09-05 | 放射性廃棄物通路のダンパー開閉装置 |
Applications Claiming Priority (1)
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JP2005256627A JP4738107B2 (ja) | 2005-09-05 | 2005-09-05 | 放射性廃棄物通路のダンパー開閉装置 |
Publications (2)
Publication Number | Publication Date |
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JP2007071588A JP2007071588A (ja) | 2007-03-22 |
JP4738107B2 true JP4738107B2 (ja) | 2011-08-03 |
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JP2005256627A Expired - Fee Related JP4738107B2 (ja) | 2005-09-05 | 2005-09-05 | 放射性廃棄物通路のダンパー開閉装置 |
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JP (1) | JP4738107B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2008227607B2 (en) | 2007-03-19 | 2013-03-07 | Ntt Docomo, Inc. | Base station device for use in mobile communication system, user device and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS63122298A (ja) * | 1986-11-12 | 1988-05-26 | フアナツク株式会社 | 制御ユニツト |
JPH0473508A (ja) * | 1990-07-11 | 1992-03-09 | Ngk Insulators Ltd | ダンパー駆動装置 |
JPH085042A (ja) * | 1994-06-21 | 1996-01-12 | Nabuko Shoji Kk | ごみ処理施設における投入口の扉開閉システムおよび油圧ユニット |
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