JPS6082292U - nuclear fuel assembly - Google Patents
nuclear fuel assemblyInfo
- Publication number
- JPS6082292U JPS6082292U JP1983175335U JP17533583U JPS6082292U JP S6082292 U JPS6082292 U JP S6082292U JP 1983175335 U JP1983175335 U JP 1983175335U JP 17533583 U JP17533583 U JP 17533583U JP S6082292 U JPS6082292 U JP S6082292U
- Authority
- JP
- Japan
- Prior art keywords
- fuel assembly
- nuclear fuel
- corner portion
- nozzle
- lower nozzle
- 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図は核燃料集合体の装荷状態を示す説明図、第２図
は下部ノズル脚部と支持格子との干渉状態説明図、第３
図は従前の下部ノズルの一部拡大図、第４図は本考案に
おける下部ノズルの一部拡大図、第５図は本考案におけ
る下部ノズルの面取り、アール形状部分の位置を示す概
容図である。
１・・・燃料棒、２・・・支持格子、３・・・上部ノズ
ル、４・・・下部ノズル、４ａ・・・下部ノズルの脚部
、Ｃ１，Ｃ２，Ｃ３−・・角部。
１履ｔ゛
薯−−３唄川
■：＝ニべ
（）
帆唄鳳
！Ｗｌ＝Ｊ
７？５図
Ｃ菖 Ｃ３Ｃ２Fig. 1 is an explanatory diagram showing the loading state of the nuclear fuel assembly, Fig. 2 is an explanatory diagram of the interference state between the lower nozzle leg and the support grid, and Fig. 3 is an explanatory diagram showing the loading state of the nuclear fuel assembly.
The figure is a partially enlarged view of the conventional lower nozzle, Figure 4 is a partially enlarged view of the lower nozzle in the present invention, and Figure 5 is a schematic diagram showing the position of the chamfered and rounded portion of the lower nozzle in the present invention. . DESCRIPTION OF SYMBOLS 1... Fuel rod, 2... Support grid, 3... Upper nozzle, 4... Lower nozzle, 4a... Leg part of lower nozzle, C1, C2, C3-... Corner part. 1 t゛薯--3 Utakawa ■: = Nibe () Houtaho! Wl=J 7?5 Figure C irises C3C2
Claims (1)
ル間で保持する核燃料集合体において、下部ノズル脚部
の、該ノズル外周に露顕する隅角部及び該隅角部を形成
する両側辺中央寄りの両角部に夫々面取り、アール形状
を施したことを特徴とする核燃料集合体。°In a nuclear fuel assembly in which a large number of parallel fuel rods supported by a support grid are held between upper and lower nozzles, a corner portion of the lower nozzle leg exposed on the outer periphery of the nozzle and both sides forming the corner portion A nuclear fuel assembly characterized by chamfering and rounded corners on both corners near the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983175335U JPS6082292U (en) | 1983-11-11 | 1983-11-11 | nuclear fuel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983175335U JPS6082292U (en) | 1983-11-11 | 1983-11-11 | nuclear fuel assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6082292U true JPS6082292U (en) | 1985-06-07 |
| JPS647358Y2 JPS647358Y2 (en) | 1989-02-27 |
Family
ID=30381488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983175335U Granted JPS6082292U (en) | 1983-11-11 | 1983-11-11 | nuclear fuel assembly |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6082292U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57157182A (en) * | 1981-03-02 | 1982-09-28 | Westinghouse Electric Corp | Nozzle structure of nuclear fuel assembly |
-
1983
- 1983-11-11 JP JP1983175335U patent/JPS6082292U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57157182A (en) * | 1981-03-02 | 1982-09-28 | Westinghouse Electric Corp | Nozzle structure of nuclear fuel assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647358Y2 (en) | 1989-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6082292U (en) | nuclear fuel assembly | |
| JPS6016524U (en) | magnetic leakage transformer | |
| JPS5990894U (en) | Core configuration block of gas-cooled nuclear reactor | |
| JPS6033692U (en) | Reactor vessel support structure | |
| JPS5817626U (en) | rotating magnetic sheet | |
| JPS5825022U (en) | transformer | |
| JPS5872824U (en) | transformer | |
| JPS6093996U (en) | Core superstructure | |
| JPS6021610U (en) | Yagura Kotatsu | |
| JPS60136126U (en) | Transformer with interphase reactor | |
| JPS59127196U (en) | Grid for nuclear fuel assembly | |
| JPS59189979U (en) | Lead wire stopper | |
| JPS6067301U (en) | Mosquito coil with folds | |
| JPS59104450U (en) | Panel glass for cathode ray tubes | |
| JPS6033426U (en) | transformer | |
| JPS6134915U (en) | Can also be used as a seat. | |
| JPS6121295U (en) | Tube for forging furnace | |
| JPS60106309U (en) | small coil | |
| JPS58170752U (en) | cathode ray tube shadow mask | |
| JPS6047588U (en) | spinning top | |
| JPS58170834U (en) | Lead frame island suspension structure | |
| JPS6096956U (en) | Yoke structure of flat type motor | |
| JPS6096822U (en) | spinner head | |
| JPS6058224U (en) | Micro air filter for pure water storage tank | |
| JPS59106098U (en) | reactor containment vessel |