JP2009180694A5 - - Google Patents
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- Publication number
- JP2009180694A5 JP2009180694A5 JP2008022297A JP2008022297A JP2009180694A5 JP 2009180694 A5 JP2009180694 A5 JP 2009180694A5 JP 2008022297 A JP2008022297 A JP 2008022297A JP 2008022297 A JP2008022297 A JP 2008022297A JP 2009180694 A5 JP2009180694 A5 JP 2009180694A5
- Authority
- JP
- Japan
- Prior art keywords
- nuclear fuel
- channel box
- renewal
- cladding tube
- control rod
- 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.)
- Granted
Links
- 239000003758 nuclear fuel Substances 0.000 claims 6
- 229910052770 Uranium Inorganic materials 0.000 claims 2
- 238000005253 cladding Methods 0.000 claims 2
- 239000008188 pellet Substances 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims 2
- 229910001093 Zr alloy Inorganic materials 0.000 claims 1
- 229910000310 actinide oxide Inorganic materials 0.000 claims 1
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical group [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 claims 1
- 230000004992 fission Effects 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
Claims (2)
請求項1のリニューアル核燃料棒(131)を多数本正方格子状に配列したことを特徴とするリニューアル核燃料集合体(130)。
A void reactivity suppression plate (200) having a central solid moderator core (201) covered with a cadmium oxide core (202) and an outer surface covered with a zircaloy shell (203) is opposite to the control rod of the channel box (35). In the channel box (35) which is attached to one side of the channel box and the thickness of the channel box (35) on the side facing the control rod is increased,
A renewal nuclear fuel assembly (130) comprising a plurality of renewal nuclear fuel rods (131) according to claim 1 arranged in a square lattice pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008022297A JP5090946B2 (en) | 2008-02-01 | 2008-02-01 | BWR nuclear fuel rods and nuclear fuel assemblies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008022297A JP5090946B2 (en) | 2008-02-01 | 2008-02-01 | BWR nuclear fuel rods and nuclear fuel assemblies |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009180694A JP2009180694A (en) | 2009-08-13 |
JP2009180694A5 true JP2009180694A5 (en) | 2011-03-03 |
JP5090946B2 JP5090946B2 (en) | 2012-12-05 |
Family
ID=41034775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008022297A Expired - Fee Related JP5090946B2 (en) | 2008-02-01 | 2008-02-01 | BWR nuclear fuel rods and nuclear fuel assemblies |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5090946B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010151573A (en) * | 2008-12-25 | 2010-07-08 | Global Nuclear Fuel-Japan Co Ltd | Fuel assembly and boiling water reactor |
SE534031C2 (en) | 2010-05-07 | 2011-04-05 | Westinghouse Electric Sweden | Control rod for a nuclear light water reactor |
JP2014178255A (en) * | 2013-03-15 | 2014-09-25 | Toshiba Corp | Reactor control rod using high strength anticorrosive hafnium alloy, and high strength anticorrosive hafnium alloy for reactor control rod |
WO2015160571A1 (en) * | 2014-04-14 | 2015-10-22 | Advanced Reactor Concepts LLC | Ceramic nuclear fuel dispersed in a metallic alloy matrix |
JP6896561B2 (en) * | 2016-09-26 | 2021-06-30 | 株式会社東芝 | Light water reactor fuel assembly, light water reactor core, light water reactor fuel assembly manufacturing method and MOX fuel assembly manufacturing method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005114600A (en) * | 2003-10-09 | 2005-04-28 | Toshihisa Shirakawa | Boiling water generating superheated steam type reactor |
JP4972287B2 (en) * | 2005-03-08 | 2012-07-11 | 白川 利久 | Simple reprocessing nuclear fuel assembly |
JP4800659B2 (en) * | 2005-04-25 | 2011-10-26 | 白川 利久 | ABWR core with high conversion ratio that can be a breeding reactor |
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2008
- 2008-02-01 JP JP2008022297A patent/JP5090946B2/en not_active Expired - Fee Related
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