JPS63129899U - - Google Patents
Info
- Publication number
- JPS63129899U JPS63129899U JP1987021315U JP2131587U JPS63129899U JP S63129899 U JPS63129899 U JP S63129899U JP 1987021315 U JP1987021315 U JP 1987021315U JP 2131587 U JP2131587 U JP 2131587U JP S63129899 U JPS63129899 U JP S63129899U
- Authority
- JP
- Japan
- Prior art keywords
- channel box
- tie plate
- fuel
- fuel rod
- hook
- 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
- 239000000446 fuel Substances 0.000 claims description 9
- 238000009434 installation Methods 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
Description
第１図は本考案の一実施例のチヤンネルボツク
スと上部タイプレートの連結を示す斜視図、第２
図は重錘のついたフツクの正面図、第３図は取付
けやすい形状にしたフツクの正面図、第４図は取
りはずしやすい形状にしたフツクの正面図、第５
図はフツクのとりはずし状態を示す正面図、第６
図は燃料集合体の横断面図、第７図は燃料棒群に
チヤンネルボツクスを挿入した状態を示す正面図
。
１……燃料棒、３……上部タイプレート、５…
…チヤンネルボツクス、６……フツク、７……押
し棒。
Fig. 1 is a perspective view showing the connection between the channel box and the upper tie plate in one embodiment of the present invention;
The figure is a front view of a hook with a weight attached, Figure 3 is a front view of a hook shaped for easy installation, Figure 4 is a front view of a hook shaped for easy removal, and Figure 5 is a front view of a hook shaped for easy removal.
The figure is a front view showing the state in which the hook is removed.
The figure is a cross-sectional view of the fuel assembly, and FIG. 7 is a front view showing the state in which the channel box is inserted into the fuel rod group. 1...Fuel rod, 3...Upper tie plate, 5...
...Channel box, 6...Hook, 7...Push stick.
Claims (1)
イプレートと、前記燃料棒の下端を支持する下部
タイプレートとを含む燃料バンドルからなるチヤ
ンネルボツクスと、前記チヤンネルボツクスと前
記下部タイプレートとが固定された燃料集合体に
おいて、 前記チヤンネルボツクスにフツクを設け、前記
フツクを前記上部タイプレートの突起に引掛ける
ことによつて、燃料バンドルと前記チヤンネルボ
ツクスを連結したことを特徴とする燃料集合体。[Claims for Utility Model Registration] A channel box comprising a fuel bundle including a fuel rod, an upper tie plate that supports the upper end of the fuel rod, and a lower tie plate that supports the lower end of the fuel rod, and the channel box. and the lower tie plate are fixed, the fuel bundle and the channel box are connected by providing a hook on the channel box and hooking the hook onto a protrusion of the upper tie plate. A fuel assembly featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987021315U JPS63129899U (en) | 1987-02-18 | 1987-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987021315U JPS63129899U (en) | 1987-02-18 | 1987-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129899U true JPS63129899U (en) | 1988-08-24 |
Family
ID=30817646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987021315U Pending JPS63129899U (en) | 1987-02-18 | 1987-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129899U (en) |
-
1987
- 1987-02-18 JP JP1987021315U patent/JPS63129899U/ja active Pending
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