JP2017201260A - 放射性廃棄物貯蔵設備 - Google Patents
放射性廃棄物貯蔵設備 Download PDFInfo
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- JP2017201260A JP2017201260A JP2016092964A JP2016092964A JP2017201260A JP 2017201260 A JP2017201260 A JP 2017201260A JP 2016092964 A JP2016092964 A JP 2016092964A JP 2016092964 A JP2016092964 A JP 2016092964A JP 2017201260 A JP2017201260 A JP 2017201260A
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- level radioactive
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- 238000003860 storage Methods 0.000 title claims abstract description 212
- 239000002901 radioactive waste Substances 0.000 title claims abstract description 53
- 230000002285 radioactive effect Effects 0.000 claims abstract description 145
- 239000002910 solid waste Substances 0.000 claims abstract description 61
- 239000002925 low-level radioactive waste Substances 0.000 claims abstract description 18
- 239000002927 high level radioactive waste Substances 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 54
- 230000005855 radiation Effects 0.000 claims description 19
- 239000000112 cooling gas Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000941 radioactive substance Substances 0.000 description 2
- 238000003608 radiolysis reaction Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
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
- 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 流路形成壁
9a 囲繞壁
9b 平板壁
10 境界遮蔽板
11 遮蔽蓋部材
11a キャニスタ
11a1 把持部
11a2 凹部
11b 蓋部
11c 錘
12 上部遮蔽板
13 断熱材
14 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
R7 境界流路
R8 側部流路
Ra 高レベル放射性ガラス固化体貯蔵領域
Rb 低レベル放射性固体廃棄物貯蔵領域
X 固化体
X1 キャニスタ
X11 把持部
X12 凹部
X2 固体廃棄物
Y 外気(冷却ガス)
Claims (6)
- 低レベル放射性廃棄物を含有する固化体を低レベル放射性固体廃棄物として貯蔵する放射性廃棄物貯蔵設備であって、
冷却気体を導入する導入開口と前記冷却気体を排出する排出開口とに連通された貯蔵区域を内部に有する建屋を備え、
前記貯蔵区域には、前記低レベル放射性固体廃棄物を貯蔵する低レベル放射性固体廃棄物貯蔵領域と、高レベル放射性廃棄物を含有するガラス固化体である高レベル放射性ガラス固化体を貯蔵する高レベル放射性ガラス固化体貯蔵領域とが形成されている
ことを特徴とする放射性廃棄物貯蔵設備。 - 前記低レベル放射性固体廃棄物貯蔵領域と前記高レベル放射性ガラス固化体貯蔵領域との境界部分に形成されると共に前記冷却気体が流れる境界流路を有することを特徴とする請求項1記載の放射性廃棄物貯蔵設備。
- 前記境界流路と共に前記高レベル放射性ガラス固化体貯蔵領域を囲い、かつ、前記冷却気体が流れる側部流路を有することを特徴とする請求項2記載の放射性廃棄物貯蔵設備。
- 前記低レベル放射性固体廃棄物貯蔵領域と前記高レベル放射性ガラス固化体貯蔵領域との間に配置されると共に放射線を遮蔽する境界遮蔽板を備えることを特徴とする請求項1〜3いずれか一項に記載の放射性廃棄物貯蔵設備。
- 複数の前記高レベル放射性ガラス固化体を積層状態で収容する高レベル放射性ガラス固化体収納管と、
最上段の前記高レベル放射性ガラス固化体の上に配置されると共に放射線を遮蔽する遮蔽蓋部材と
を備えることを特徴とする請求項1〜4いずれか一項に記載の放射性廃棄物貯蔵設備。 - 前記遮蔽蓋部材は、前記高レベル放射性ガラス固化体と同一の外形形状を有し、前記高レベル放射性ガラス固化体収納管に収容されていることを特徴とする請求項5記載の放射性廃棄物貯蔵設備。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016092964A JP2017201260A (ja) | 2016-05-06 | 2016-05-06 | 放射性廃棄物貯蔵設備 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016092964A JP2017201260A (ja) | 2016-05-06 | 2016-05-06 | 放射性廃棄物貯蔵設備 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2017201260A true JP2017201260A (ja) | 2017-11-09 |
Family
ID=60264989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016092964A Pending JP2017201260A (ja) | 2016-05-06 | 2016-05-06 | 放射性廃棄物貯蔵設備 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2017201260A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017211187A (ja) * | 2016-05-23 | 2017-11-30 | 株式会社Ihi | 遮蔽蓋部材及び放射性廃棄物貯蔵設備 |
| WO2019164635A3 (en) * | 2018-01-26 | 2019-10-24 | Westinghouse Electric Company Llc | Dual-criterion fuel canister system |
-
2016
- 2016-05-06 JP JP2016092964A patent/JP2017201260A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017211187A (ja) * | 2016-05-23 | 2017-11-30 | 株式会社Ihi | 遮蔽蓋部材及び放射性廃棄物貯蔵設備 |
| WO2019164635A3 (en) * | 2018-01-26 | 2019-10-24 | Westinghouse Electric Company Llc | Dual-criterion fuel canister system |
| US11282614B2 (en) | 2018-01-26 | 2022-03-22 | Westinghouse Electric Company Llc | Dual-criterion fuel canister system |
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