JPS6273293U - - Google Patents
Info
- Publication number
- JPS6273293U JPS6273293U JP1985163969U JP16396985U JPS6273293U JP S6273293 U JPS6273293 U JP S6273293U JP 1985163969 U JP1985163969 U JP 1985163969U JP 16396985 U JP16396985 U JP 16396985U JP S6273293 U JPS6273293 U JP S6273293U
- Authority
- JP
- Japan
- Prior art keywords
- tie plate
- perforations
- fuel
- nuclear reactor
- substrate
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 5
- 239000003758 nuclear fuel Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
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
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Description
第１図は本考案による原子炉用燃料集合体の下
部タイプレートの底面図、第２図は原子炉用燃料
集合体の全体斜視図、第３図は従来の原子炉用燃
料集合体の下部タイプレートの底面図である。
１……燃料チヤンネルボツクス、２……上部タ
イプレート、３……下部タイプレート、４……燃
料棒、７……基板、８……穿孔部、１０……ブリ
ツジ片、２０……流路空間。
Figure 1 is a bottom view of the lower tie plate of the nuclear reactor fuel assembly according to the present invention, Figure 2 is an overall perspective view of the nuclear reactor fuel assembly, and Figure 3 is the lower part of the conventional nuclear reactor fuel assembly. FIG. 3 is a bottom view of the tie plate. DESCRIPTION OF SYMBOLS 1... Fuel channel box, 2... Upper tie plate, 3... Lower tie plate, 4... Fuel rod, 7... Substrate, 8... Perforation part, 10... Bridge piece, 20... Channel space .
Claims (1)
配列に穿孔部を設けた上部タイプレートおよび下
部タイプレートを配設し、上部タイプレートおよ
び下部タイプレートにより燃料棒を保持するよう
にした原子炉用燃料集合体において、タイプレー
トの基板に設けた穿孔部を最外周部に位置する穿
孔部を除いて、隣接する４つの穿孔部のうちの３
つの穿孔部と連結したことを特徴とする原子炉用
燃料集合体。 A fuel for a nuclear reactor, in which an upper tie plate and a lower tie plate each having perforations in a predetermined arrangement on a substrate are arranged in a fuel rod channel box, and the fuel rods are held by the upper tie plate and the lower tie plate. In the assembly, the perforations provided in the substrate of the tie plate are connected to three of the four adjacent perforations, excluding the perforation located at the outermost periphery.
A nuclear reactor fuel assembly characterized by being connected to two perforations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985163969U JPS6273293U (en) | 1985-10-25 | 1985-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985163969U JPS6273293U (en) | 1985-10-25 | 1985-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273293U true JPS6273293U (en) | 1987-05-11 |
Family
ID=31092657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985163969U Pending JPS6273293U (en) | 1985-10-25 | 1985-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273293U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435586A (en) * | 1977-08-25 | 1979-03-15 | Toshiba Corp | Fuel assembly |
-
1985
- 1985-10-25 JP JP1985163969U patent/JPS6273293U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435586A (en) * | 1977-08-25 | 1979-03-15 | Toshiba Corp | Fuel assembly |
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