JPS62104195U - - Google Patents
Info
- Publication number
- JPS62104195U JPS62104195U JP1985196153U JP19615385U JPS62104195U JP S62104195 U JPS62104195 U JP S62104195U JP 1985196153 U JP1985196153 U JP 1985196153U JP 19615385 U JP19615385 U JP 19615385U JP S62104195 U JPS62104195 U JP S62104195U
- Authority
- JP
- Japan
- Prior art keywords
- large number
- reactor fuel
- straps
- slits
- grid
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000003758 nuclear fuel Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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)
Description
第1図は本考案の第1実施例を示す部分図であ
り、第1図Aはその底面図、第1図Bはその平面
図、第1図Cは第1図BにおけるC―C線断面図
、第1図Dは補強部材の斜視図、第2図は支持格
子の隅部近傍における複数の格子を含む部分平面
図、第3図は本考案の第2実施例を示す部分図で
あり、第3図Aはその底面図、第3図Bはその平
面図、第3図Cは第3図BにおけるC―C線断面
図、第3図Dは補強部材の斜視図、第4図は、本
考案の第3実施例を示す部分図であり、第4図A
はその底面図、第4図Bはその平面図、第4図C
は第4図BにおけるC―C線断面図、第4図Dは
補強部材の斜視図、第5図は本考案の第4実施例
を示す部分図であり、第5図Aはその底面図、第
5図Bはその平面図、第5図Cは第5図Bにおけ
るC―C線断面図、第5図Dは補強部材の部分斜
視図、第6図は従来の支持格子を示す斜視図であ
る。
11,21,31,41,51……ストラツプ
、12,22,32,42……補強部材、13,
23,33,43,53……スプリング、14,
24,34,44,54……デインプル、15,
25,35,45,55……燃料棒。
Fig. 1 is a partial view showing the first embodiment of the present invention, Fig. 1A is a bottom view thereof, Fig. 1B is a plan view thereof, and Fig. 1C is a line CC line in Fig. 1B. 1D is a perspective view of the reinforcing member, FIG. 2 is a partial plan view including a plurality of grids near the corners of the support grid, and FIG. 3 is a partial view showing a second embodiment of the present invention. Figure 3A is a bottom view, Figure 3B is a top view, Figure 3C is a sectional view taken along line CC in Figure 3B, Figure 3D is a perspective view of the reinforcing member, Figure 4 The figure is a partial view showing the third embodiment of the present invention, and FIG.
is its bottom view, Figure 4B is its top view, and Figure 4C is its bottom view.
is a sectional view taken along the line CC in FIG. 4B, FIG. 4D is a perspective view of the reinforcing member, FIG. 5 is a partial view showing the fourth embodiment of the present invention, and FIG. 5A is a bottom view thereof. , FIG. 5B is a plan view thereof, FIG. 5C is a sectional view taken along line CC in FIG. 5B, FIG. 5D is a partial perspective view of the reinforcing member, and FIG. 6 is a perspective view showing a conventional support grid. It is a diagram. 11, 21, 31, 41, 51... strap, 12, 22, 32, 42... reinforcing member, 13,
23, 33, 43, 53... Spring, 14,
24, 34, 44, 54...Dimple, 15,
25, 35, 45, 55...fuel rods.
Claims (1)
方向に一定間隔毎に多数のスリツトが設けられた
ストラツプを多数用いて、これらストラツプの前
記スリツトを互いに嵌め合わせて縦横に組んで多
数の格子を形成し、これら各格子に原子炉燃料棒
を挿入して支持するようにした原子炉燃料集合体
の支持格子において、前記格子の相対向する角部
間に補強部材を掛け渡して前記各角部に固着した
ことを特徴とする原子炉燃料集合体の支持格子。 Using a large number of straps in which a large number of slits are provided at regular intervals in a direction perpendicular to the longitudinal direction of a rectangular thin plate, the slits of these straps are fitted into each other and assembled vertically and horizontally to form a large number of lattices. In the support grid of the reactor fuel assembly in which the reactor fuel rods are inserted and supported in each of these grids, a reinforcing member is stretched between the opposing corner parts of the grid to provide support at each corner. A support grid for a nuclear reactor fuel assembly, characterized in that it is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985196153U JPH023194Y2 (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985196153U JPH023194Y2 (en) | 1985-12-20 | 1985-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62104195U true JPS62104195U (en) | 1987-07-02 |
JPH023194Y2 JPH023194Y2 (en) | 1990-01-25 |
Family
ID=31154711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985196153U Expired JPH023194Y2 (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH023194Y2 (en) |
-
1985
- 1985-12-20 JP JP1985196153U patent/JPH023194Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH023194Y2 (en) | 1990-01-25 |
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