JP2017211187A - 遮蔽蓋部材及び放射性廃棄物貯蔵設備 - Google Patents
遮蔽蓋部材及び放射性廃棄物貯蔵設備 Download PDFInfo
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- JP2017211187A JP2017211187A JP2016102289A JP2016102289A JP2017211187A JP 2017211187 A JP2017211187 A JP 2017211187A JP 2016102289 A JP2016102289 A JP 2016102289A JP 2016102289 A JP2016102289 A JP 2016102289A JP 2017211187 A JP2017211187 A JP 2017211187A
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- Prior art keywords
- radioactive waste
- lid member
- canister
- shielding lid
- shielding
- 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.)
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- 238000003860 storage Methods 0.000 title claims abstract description 85
- 239000002901 radioactive waste Substances 0.000 title claims abstract description 36
- 230000005855 radiation Effects 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims description 40
- 239000002927 high level radioactive waste Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 description 18
- 239000007787 solid Substances 0.000 description 17
- 239000011810 insulating material Substances 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002925 low-level radioactive waste Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
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- Building Environments (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
2 建屋
2a 床部
2b 建屋底部
2c 貯蔵区域側壁
2d 導入開口
2e 煙突部
2f 排出開口
3 下部プレナム形成板
4 上部プレナム形成板
5 通風管
6 収納管
7 プラグ
8 収納管蓋
9 遮蔽蓋部材
9a キャニスタ
9a1 把持部
9a2 凹部
9b 蓋部(遮蔽部)
9c 錘
10 上部遮蔽板
11 断熱材
12 床面走行クレーン
R1 貯蔵区域
R2 搬送室
R3 入口シャフト
R4 出口シャフト
R5 下部プレナム
R6 上部プレナム
X ガラス固化体
X1 キャニスタ
X11 把持部
X12 凹部
X2 固化ガラス
Y 外気
Claims (5)
- 上部に把持部が形成されたキャニスタと、
前記キャニスタの内部に収容されると共に放射線を遮蔽する遮蔽部と
を有することを特徴とする遮蔽蓋部材。 - 前記キャニスタの内部に収容された錘を有することを特徴とする請求項1記載の遮蔽蓋部材。
- 前記キャニスタは、底部に凹部が形成されていることを特徴とする請求項1または2記載の遮蔽蓋部材。
- 高レベル放射性廃棄物を含有するガラス固化体あるいは収容体を貯蔵する放射性廃棄物貯蔵設備であって、
複数のガラス固化体あるいは収容体を積層状態で収容する収納管と、
最上段の前記ガラス固化体あるいは収容体の上に配置される請求項1〜3いずれか一項に記載の遮蔽蓋部材と
を備えることを特徴とする放射性廃棄物貯蔵設備。 - 前記遮蔽蓋部材は、前記ガラス固化体あるいは収容体と同一の外形形状を有し、前記収納管に収容されていることを特徴とする請求項4記載の放射性廃棄物貯蔵設備。
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JP2016102289A JP6728971B2 (ja) | 2016-05-23 | 2016-05-23 | 放射性廃棄物貯蔵設備 |
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JP2016102289A JP6728971B2 (ja) | 2016-05-23 | 2016-05-23 | 放射性廃棄物貯蔵設備 |
Publications (2)
Publication Number | Publication Date |
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JP2017211187A true JP2017211187A (ja) | 2017-11-30 |
JP6728971B2 JP6728971B2 (ja) | 2020-07-22 |
Family
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JP2016102289A Active JP6728971B2 (ja) | 2016-05-23 | 2016-05-23 | 放射性廃棄物貯蔵設備 |
Country Status (1)
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JP (1) | JP6728971B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11881323B2 (en) | 2020-11-25 | 2024-01-23 | Holtec International | High-density subterranean storage system for nuclear fuel and radioactive waste |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60185200A (ja) * | 1984-03-03 | 1985-09-20 | 株式会社東芝 | 放射性廃棄物の貯蔵方法 |
JPH0320000U (ja) * | 1989-07-05 | 1991-02-27 | ||
JPH0447296A (ja) * | 1990-06-15 | 1992-02-17 | Mitsubishi Heavy Ind Ltd | ステンレス・鋳鉄の複合材オーバパックキャニスタ |
JPH09211195A (ja) * | 1996-01-29 | 1997-08-15 | Ishikawajima Harima Heavy Ind Co Ltd | ガラス固化体の冷却貯蔵庫 |
JPH11271493A (ja) * | 1998-03-19 | 1999-10-08 | Ishikawajima Harima Heavy Ind Co Ltd | 使用済燃料用キャニスタおよびキャニスタの貯蔵設備 |
JP2000009890A (ja) * | 1998-06-26 | 2000-01-14 | Mitsubishi Heavy Ind Ltd | キャニスタの輸送装置 |
US20150357066A1 (en) * | 2013-01-10 | 2015-12-10 | Holtec International | High-density subterranean storage system for nuclear fuel and radioactive waste |
JP2017201260A (ja) * | 2016-05-06 | 2017-11-09 | 株式会社Ihi | 放射性廃棄物貯蔵設備 |
-
2016
- 2016-05-23 JP JP2016102289A patent/JP6728971B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60185200A (ja) * | 1984-03-03 | 1985-09-20 | 株式会社東芝 | 放射性廃棄物の貯蔵方法 |
JPH0320000U (ja) * | 1989-07-05 | 1991-02-27 | ||
JPH0447296A (ja) * | 1990-06-15 | 1992-02-17 | Mitsubishi Heavy Ind Ltd | ステンレス・鋳鉄の複合材オーバパックキャニスタ |
JPH09211195A (ja) * | 1996-01-29 | 1997-08-15 | Ishikawajima Harima Heavy Ind Co Ltd | ガラス固化体の冷却貯蔵庫 |
JPH11271493A (ja) * | 1998-03-19 | 1999-10-08 | Ishikawajima Harima Heavy Ind Co Ltd | 使用済燃料用キャニスタおよびキャニスタの貯蔵設備 |
JP2000009890A (ja) * | 1998-06-26 | 2000-01-14 | Mitsubishi Heavy Ind Ltd | キャニスタの輸送装置 |
US20150357066A1 (en) * | 2013-01-10 | 2015-12-10 | Holtec International | High-density subterranean storage system for nuclear fuel and radioactive waste |
JP2017201260A (ja) * | 2016-05-06 | 2017-11-09 | 株式会社Ihi | 放射性廃棄物貯蔵設備 |
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