JPS5816596U - Blade guide structure - Google Patents
Blade guide structureInfo
- Publication number
- JPS5816596U JPS5816596U JP1981109181U JP10918181U JPS5816596U JP S5816596 U JPS5816596 U JP S5816596U JP 1981109181 U JP1981109181 U JP 1981109181U JP 10918181 U JP10918181 U JP 10918181U JP S5816596 U JPS5816596 U JP S5816596U
- Authority
- JP
- Japan
- Prior art keywords
- blade guide
- guide structure
- view
- reactor
- hanger
- 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
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
- Working Measures On Existing Buildindgs (AREA)
- 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図はブレードガイドの取付、取外し、保管作業の一
実施例を示す全体側面図、第２図は炉心部の平面図、第
３図はブレードガイド設置時の炉心部の平面図、第４図
は従来ブレードガイドの全体構造図、第５図は第４図の
平面図、第６図は従来ブレードガイドが横振れした場合
の状態を示す全体図、第８図は本考案ブレードガイドの
全体構造図、第７図は第８図の平面図、第９図は第８図
のＡ−Ａ線断面図である。
１・・・・・・原子炉圧力容器、２・・二・・・原子炉
ウェル、３・・・・・・炉心部、４・・・・・・燃料交
換機、５・・・・・・主グラツプル、６・・・・・・燃
料集合体、７・・・・・・炉心サポート、８・・・・・
・トップガイド、９・・・・・・制御棒、１０・・・・
・・制御棒駆動機構、１１・・・・・・格子、′１２・
・・・・・角筒、１３・・・・・・上部取手、１４・・
・・・・ピン、１６・・・・・・ハンガー、１７・・・
・・・支柱、１８・・・・・・バネ、１９・・・・・・
カラー、２０・・・・・・ブレードガイド、２１・・・
・・・使用済燃料プール、２２・曲・ブレードガイドラ
ック。Figure 1 is an overall side view showing an example of blade guide installation, removal, and storage work, Figure 2 is a plan view of the reactor core, Figure 3 is a plan view of the reactor core when the blade guide is installed, and Figure 4 The figure is an overall structural diagram of a conventional blade guide, Figure 5 is a plan view of Figure 4, Figure 6 is an overall view showing the state when the conventional blade guide oscillates laterally, and Figure 8 is the entire structure of the blade guide of the present invention. 7 is a plan view of FIG. 8, and FIG. 9 is a cross-sectional view taken along the line A--A of FIG. 8. 1... Reactor pressure vessel, 2... Reactor well, 3... Reactor core, 4... Fuel exchange machine, 5... Main grapple, 6... Fuel assembly, 7... Core support, 8...
・Top guide, 9...Control rod, 10...
... Control rod drive mechanism, 11... Lattice, '12.
... Square tube, 13 ... Upper handle, 14 ...
...Pin, 16...Hanger, 17...
...Strut, 18...Spring, 19...
Color, 20...Blade guide, 21...
...Spent fuel pool, 22-curved blade guide rack.
Claims (1)
に用いる子分な剛性をもっているハーンガー付支柱に水
平移動可能で横振れ防止を兼ねた複数個のバネを介して
２本の燃料集合体をモギした角筒を支えていることを特
徴とするブレードガイドの構造。
−Two fuels are attached to a support with a hanger, which is extremely rigid and is used to move fuel assemblies inside the reactor during regular reactor inspection work, through multiple springs that can be moved horizontally and also serve to prevent side vibration. The structure of the blade guide is characterized by supporting a rectangular tube with a mogi assembly.
−
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981109181U JPS5816596U (en) | 1981-07-24 | 1981-07-24 | Blade guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981109181U JPS5816596U (en) | 1981-07-24 | 1981-07-24 | Blade guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816596U true JPS5816596U (en) | 1983-02-01 |
Family
ID=29903563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981109181U Pending JPS5816596U (en) | 1981-07-24 | 1981-07-24 | Blade guide structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816596U (en) |
-
1981
- 1981-07-24 JP JP1981109181U patent/JPS5816596U/en active Pending
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