JPH0316639B2 - - Google Patents
Info
- Publication number
- JPH0316639B2 JPH0316639B2 JP906085A JP906085A JPH0316639B2 JP H0316639 B2 JPH0316639 B2 JP H0316639B2 JP 906085 A JP906085 A JP 906085A JP 906085 A JP906085 A JP 906085A JP H0316639 B2 JPH0316639 B2 JP H0316639B2
- Authority
- JP
- Japan
- Prior art keywords
- nuclear fuel
- container
- annular
- loading basket
- fuel loading
- 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.)
- Expired - Lifetime
Links
- 239000003758 nuclear fuel Substances 0.000 claims description 88
- 238000011068 loading method Methods 0.000 claims description 67
- 238000002844 melting Methods 0.000 claims description 34
- 230000008018 melting Effects 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 23
- 238000004090 dissolution Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 239000002915 spent fuel radioactive waste Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 43
- 239000000446 fuel Substances 0.000 description 29
- 239000000243 solution Substances 0.000 description 21
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 17
- 229910017604 nitric acid Inorganic materials 0.000 description 17
- 230000004992 fission Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 229910052778 Plutonium Inorganic materials 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000005253 cladding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000012958 reprocessing Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 5
- 229910052770 Uranium Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 4
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000011437 continuous method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 230000009089 cytolysis Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- WJWSFWHDKPKKES-UHFFFAOYSA-N plutonium uranium Chemical compound [U].[Pu] WJWSFWHDKPKKES-UHFFFAOYSA-N 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- 229910002007 uranyl nitrate Inorganic materials 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60009060A JPS61169798A (ja) | 1985-01-23 | 1985-01-23 | 使用済核燃料の連続溶解装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60009060A JPS61169798A (ja) | 1985-01-23 | 1985-01-23 | 使用済核燃料の連続溶解装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61169798A JPS61169798A (ja) | 1986-07-31 |
| JPH0316639B2 true JPH0316639B2 (enrdf_load_stackoverflow) | 1991-03-06 |
Family
ID=11710070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60009060A Granted JPS61169798A (ja) | 1985-01-23 | 1985-01-23 | 使用済核燃料の連続溶解装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61169798A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6361195A (ja) * | 1986-09-01 | 1988-03-17 | 株式会社日立製作所 | 使用済核燃料の連続溶解装置 |
| JPH07122680B2 (ja) * | 1986-09-18 | 1995-12-25 | 株式会社日立製作所 | 核燃料連続溶解処理装置の本体構造 |
| JPH0658430B2 (ja) * | 1987-06-19 | 1994-08-03 | 株式会社日立製作所 | 使用済原子燃料の連続溶解処理装置 |
| JPH0668551B2 (ja) * | 1987-06-19 | 1994-08-31 | 株式会社日立製作所 | 使用済原子燃料の連続溶解処理装置 |
| JP4940114B2 (ja) * | 2007-11-30 | 2012-05-30 | 株式会社東芝 | 再処理施設における連続溶解槽の臨界安全管理方法 |
-
1985
- 1985-01-23 JP JP60009060A patent/JPS61169798A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61169798A (ja) | 1986-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |