JPH0555836B2 - - Google Patents
Info
- Publication number
- JPH0555836B2 JPH0555836B2 JP58095547A JP9554783A JPH0555836B2 JP H0555836 B2 JPH0555836 B2 JP H0555836B2 JP 58095547 A JP58095547 A JP 58095547A JP 9554783 A JP9554783 A JP 9554783A JP H0555836 B2 JPH0555836 B2 JP H0555836B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- rods
- burnable poison
- gadolinia
- lower half
- 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
- 239000000446 fuel Substances 0.000 description 57
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 44
- 239000002574 poison Substances 0.000 description 17
- 231100000614 poison Toxicity 0.000 description 17
- 238000002485 combustion reaction Methods 0.000 description 12
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 8
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 8
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 239000008188 pellet Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000009257 reactivity Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000011800 void material Substances 0.000 description 5
- 102000003712 Complement factor B Human genes 0.000 description 4
- 108090000056 Complement factor B Proteins 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052688 Gadolinium Inorganic materials 0.000 description 3
- 229910001093 Zr alloy Inorganic materials 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 3
- 229910052778 Plutonium Inorganic materials 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000006850 spacer group Chemical group 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
Landscapes
- Fuel-Injection Apparatus (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58095547A JPS59220674A (ja) | 1983-05-30 | 1983-05-30 | 燃料集合体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58095547A JPS59220674A (ja) | 1983-05-30 | 1983-05-30 | 燃料集合体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59220674A JPS59220674A (ja) | 1984-12-12 |
| JPH0555836B2 true JPH0555836B2 (en, 2012) | 1993-08-18 |
Family
ID=14140594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58095547A Granted JPS59220674A (ja) | 1983-05-30 | 1983-05-30 | 燃料集合体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59220674A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62276494A (ja) * | 1986-05-24 | 1987-12-01 | 株式会社日立製作所 | 沸騰水型原子炉用燃料集合体 |
| JP2563287B2 (ja) * | 1986-12-15 | 1996-12-11 | 株式会社東芝 | 原子炉用燃料集合体 |
| JPH07109435B2 (ja) * | 1989-03-20 | 1995-11-22 | 株式会社日立製作所 | 燃料集合体 |
| CN105843178B (zh) * | 2015-01-13 | 2019-10-01 | 国核（北京）科学技术研究院有限公司 | 用于循环燃料管理的自动换料方法及系统 |
-
1983
- 1983-05-30 JP JP58095547A patent/JPS59220674A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59220674A (ja) | 1984-12-12 |
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