JPS62111581U - - Google Patents
Info
- Publication number
- JPS62111581U JPS62111581U JP1985199617U JP19961785U JPS62111581U JP S62111581 U JPS62111581 U JP S62111581U JP 1985199617 U JP1985199617 U JP 1985199617U JP 19961785 U JP19961785 U JP 19961785U JP S62111581 U JPS62111581 U JP S62111581U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- end plug
- view
- lower ends
- main body
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
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
- Clamps And Clips (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第１図はこの考案に係るウオータロツドの斜視
図。第２図はこの考案の一実施例の一部の側面図
。第３図はその平面図。第４図は他の実施例の一
部の側面図。第５図はその平面図。第６図は燃料
棒の平面図。第７図イは組立てばね式スペーサの
一部の平面図。同図ロはその保持状態を示す側面
図。第８図イはクリツプ式スペーサの一部の平面
図。同図ロはその保持状態を示す一部の側面図。
第９図イは従来のウオータロツドをスペーサに係
合させた状態の側面図。同図ロは隔壁板が押し曲
げられた状態の側面図。
図中、１……燃料棒、３……スペーサ、３ａ，
３ｂ，３ｃ……隔壁板、１２……ウオータロツド
本体、１２ａ……上部端栓、１２ｂ……下部端栓
、１２ｃ……通水孔、５……ばね組立体、６……
クリツプ。
FIG. 1 is a perspective view of the water rod according to this invention. FIG. 2 is a side view of a part of an embodiment of this invention. Figure 3 is its plan view. FIG. 4 is a side view of a part of another embodiment. Figure 5 is its plan view. Figure 6 is a plan view of the fuel rod. FIG. 7A is a plan view of a part of the assembled spring type spacer. Figure B is a side view showing the holding state. FIG. 8A is a plan view of a portion of the clip-type spacer. B of the same figure is a side view of a portion showing the holding state.
FIG. 9A is a side view of a conventional water rod engaged with a spacer. Figure B is a side view of the partition wall plate in a pressed and bent state. In the figure, 1... fuel rod, 3... spacer, 3a,
3b, 3c... Bulkhead plate, 12... Water rod main body, 12a... Upper end plug, 12b... Lower end plug, 12c... Water hole, 5... Spring assembly, 6...
Clip.
Claims (1)
を取付け、上下の端部に複数の通水孔１２ｃを設
けたウオータロツド本体１２の表面の所要の側部
にスペーサ３の設定位置に合せて所要長さの細長
な凹所１３を軸方向に間隔をおいて形成し、該凹
所１３にスペーサ３の隔壁板に設けたばね部材を
係合させたことを特徴とする燃料集合体における
スペーサの保持装置。 An upper end plug 12a and a lower end plug 12b are provided at the upper and lower ends.
is installed, and elongated recesses 13 of a required length are axially spaced on the required sides of the surface of the water rod main body 12, which has a plurality of water passage holes 12c at the upper and lower ends, in accordance with the set position of the spacer 3. A spacer holding device in a fuel assembly, characterized in that a spring member provided on a partition plate of the spacer 3 is engaged with the recess 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985199617U JPH023192Y2 (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985199617U JPH023192Y2 (en) | 1985-12-27 | 1985-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62111581U true JPS62111581U (en) | 1987-07-16 |
| JPH023192Y2 JPH023192Y2 (en) | 1990-01-25 |
Family
ID=31161408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985199617U Expired JPH023192Y2 (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023192Y2 (en) |
-
1985
- 1985-12-27 JP JP1985199617U patent/JPH023192Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023192Y2 (en) | 1990-01-25 |