JPS58146995U - nuclear fuel assembly - Google Patents
nuclear fuel assemblyInfo
- Publication number
- JPS58146995U JPS58146995U JP1982044079U JP4407982U JPS58146995U JP S58146995 U JPS58146995 U JP S58146995U JP 1982044079 U JP1982044079 U JP 1982044079U JP 4407982 U JP4407982 U JP 4407982U JP S58146995 U JPS58146995 U JP S58146995U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- nuclear fuel
- fuel assembly
- outer plate
- 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
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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の核燃料集合体の正面図、第２図は相隣る
核燃料集合体の支持格子の干渉状態を示す正面図、第３
図はその拡大横断平面図、第４図は本案に係る核燃料集
合体の一実施例を示す正面図、第５図はその拡大斜面図
である。
１１・・・・・・支持格子、ｌｌａ・・・・・・最上段
の支持格子、ｌｌｂ・・・・・・最下段の支持格子、１
２・・・・・・燃料棒、１３・・・・・・上部ノズル、
１４・・・・・・下部ノズル。Figure 1 is a front view of a conventional nuclear fuel assembly, Figure 2 is a front view showing the state of interference between support grids of adjacent nuclear fuel assemblies, and Figure 3 is a front view of a conventional nuclear fuel assembly.
The figure is an enlarged cross-sectional plan view thereof, FIG. 4 is a front view showing one embodiment of the nuclear fuel assembly according to the present invention, and FIG. 5 is an enlarged slope view thereof. 11...Support grid, lla...Top support grid, llb...Bottom support grid, 1
2... Fuel rod, 13... Upper nozzle,
14...Lower nozzle.
Claims (1)
に列設された開口部間に亘って挿通され合体として束を
形成する複数の燃料棒、同燃料棒挿通部以外の前記開口
部間に亘って挿着されて、前記各支持格子を所定間隔に
固定する構造棒、及び同構造棒の両端に夫々固定され、
前記燃料棒の端部から離隔して位置するノズルよりなり
、同ノズルに対向する端部支持格子の外側板の端縁を同
ノズルに延接させ、同ノズルと前記燃料棒の端部との間
の間隙を前記外側板で囲繞するとともに同外側板の端縁
を内側に曲成してなることを特徴と、する核燃料集合体
。Support grids arranged at intervals from each other, a plurality of fuel rods that are inserted between openings arranged in a row in each of the support grids and combined to form a bundle, and the openings other than the fuel rod insertion portions. a structural rod that is inserted between the sections and fixes each of the support grids at a predetermined interval; and fixed to both ends of the structural rod, respectively;
The edge of the outer plate of the end support grid facing the nozzle is extended to the nozzle, and the nozzle and the end of the fuel rod are connected to each other. A nuclear fuel assembly, characterized in that the gap between the outer plates is surrounded by the outer plate, and the edge of the outer plate is curved inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982044079U JPS58146995U (en) | 1982-03-30 | 1982-03-30 | nuclear fuel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982044079U JPS58146995U (en) | 1982-03-30 | 1982-03-30 | nuclear fuel assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58146995U true JPS58146995U (en) | 1983-10-03 |
| JPS6317039Y2 JPS6317039Y2 (en) | 1988-05-13 |
Family
ID=30055146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982044079U Granted JPS58146995U (en) | 1982-03-30 | 1982-03-30 | nuclear fuel assembly |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58146995U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512556A (en) * | 1978-07-12 | 1980-01-29 | Nec Corp | Control unit for magnetic tape |
| JPS5514398A (en) * | 1978-07-08 | 1980-01-31 | Raymond A Fa | Holding clip |
-
1982
- 1982-03-30 JP JP1982044079U patent/JPS58146995U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514398A (en) * | 1978-07-08 | 1980-01-31 | Raymond A Fa | Holding clip |
| JPS5512556A (en) * | 1978-07-12 | 1980-01-29 | Nec Corp | Control unit for magnetic tape |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317039Y2 (en) | 1988-05-13 |
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