JPS6179290U - - Google Patents
Info
- Publication number
- JPS6179290U JPS6179290U JP1984163711U JP16371184U JPS6179290U JP S6179290 U JPS6179290 U JP S6179290U JP 1984163711 U JP1984163711 U JP 1984163711U JP 16371184 U JP16371184 U JP 16371184U JP S6179290 U JPS6179290 U JP S6179290U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel rods
- tie plate
- fuel assembly
- rods
- 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 12
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram 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燃料集合体の概略
図、第２図は下部タイプレートの詳細図、第３図
は本考案の一実施例の燃料集合体の平面図、第４
図は上部タイプレート図の詳細図、第５図は本考
案の他の実施例の燃料集合体の平面図である。
１…上部タイプレート、２…下部タイプレート
、３…スペーサ、４…燃料棒、９…通常燃料棒ボ
ス部。
Fig. 1 is a schematic view of a fuel assembly according to an embodiment of the present invention, Fig. 2 is a detailed view of a lower tie plate, Fig. 3 is a plan view of a fuel assembly according to an embodiment of the present invention, and Fig. 4 is a schematic diagram of a fuel assembly according to an embodiment of the present invention.
The figure is a detailed view of the upper tie plate, and FIG. 5 is a plan view of a fuel assembly according to another embodiment of the present invention. 1... Upper tie plate, 2... Lower tie plate, 3... Spacer, 4... Fuel rod, 9... Normal fuel rod boss portion.
Claims (1)
正方格子状に配列支持されている沸騰水型原子炉
用燃料集合体において、燃料棒の上部及び下部を
支持している上部タイプレート及び下部タイプレ
ートにおいて、少くとも上記タイプレートのどち
らか一方のタイプレートの結合燃料棒を保持する
ボス部から突出しているリブ部の一部又は全部を
とり除いたことを特徴とする燃料集合体。 In a fuel assembly for a boiling water reactor in which a plurality of fuel rods are arranged and supported in a square lattice shape by a plurality of fuel spacers, an upper tie plate and a lower tie plate support the upper and lower parts of the fuel rods. 2. A fuel assembly according to claim 1, wherein part or all of the rib portion protruding from the boss portion of at least one of the tie plates holding the combined fuel rods is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163711U JPS6179290U (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163711U JPS6179290U (en) | 1984-10-31 | 1984-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6179290U true JPS6179290U (en) | 1986-05-27 |
Family
ID=30721571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984163711U Pending JPS6179290U (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6179290U (en) |
-
1984
- 1984-10-31 JP JP1984163711U patent/JPS6179290U/ja active Pending
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