JPS61161793U - - Google Patents
Info
- Publication number
- JPS61161793U JPS61161793U JP1985046505U JP4650585U JPS61161793U JP S61161793 U JPS61161793 U JP S61161793U JP 1985046505 U JP1985046505 U JP 1985046505U JP 4650585 U JP4650585 U JP 4650585U JP S61161793 U JPS61161793 U JP S61161793U
- Authority
- JP
- Japan
- Prior art keywords
- upper nozzle
- plate portion
- nozzle
- explanatory diagram
- bolts
- 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
- 239000003758 nuclear fuel Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 2
- 239000011324 bead Substances 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
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図は本考案の実施例で、ボルトで上部ノズ
ルの上部部材と下部部材を固定した平面図、第２
図は上部ノズルの簡略説明図、第３図は上部ノズ
ルを上部部材、下部部材に２分した説明図、第４
図は上、下部部材を溶接した説明図、第５図は上
部ノズルの詳細説明図でａは上部ノズルの燃料集
合体との関係説明図、ｂはａのノズルのみの下部
部材（プレート部）の有孔プレートを示す平面図
である。
１０……上部ノズル、２０……ボルト、Ａ……
上部部材、Ｂ……下部部材、Ｃ……溶接（ビード
部）。
Fig. 1 is a plan view of an embodiment of the present invention in which the upper and lower members of the upper nozzle are fixed with bolts;
The figure is a simplified explanatory diagram of the upper nozzle, Figure 3 is an explanatory diagram of the upper nozzle divided into two parts, an upper member and a lower member, and Figure 4 is an explanatory diagram of the upper nozzle divided into two parts.
The figure is an explanatory diagram of welding the upper and lower members, Figure 5 is a detailed explanatory diagram of the upper nozzle, a is an explanatory diagram of the relationship between the upper nozzle and the fuel assembly, and b is the lower member (plate part) of only the nozzle of a. FIG. 3 is a plan view showing a perforated plate of FIG. 10... Upper nozzle, 20... Bolt, A...
Upper member, B... lower member, C... welding (bead part).
Claims (1)
板部分と下部のプレート部分の両者を複数本のボ
ルトで固定してなる講成を特徴とする加圧水型炉
燃料集合体用上部ノズル。 An upper nozzle for a pressurized water reactor fuel assembly, characterized in that both an upper side plate portion and a lower plate portion of the upper nozzle are fixed with a plurality of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985046505U JPS61161793U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985046505U JPS61161793U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61161793U true JPS61161793U (en) | 1986-10-07 |
Family
ID=30560960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985046505U Pending JPS61161793U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61161793U (en) |
-
1985
- 1985-03-29 JP JP1985046505U patent/JPS61161793U/ja active Pending