JPS646592U - - Google Patents
Info
- Publication number
- JPS646592U JPS646592U JP1987101473U JP10147387U JPS646592U JP S646592 U JPS646592 U JP S646592U JP 1987101473 U JP1987101473 U JP 1987101473U JP 10147387 U JP10147387 U JP 10147387U JP S646592 U JPS646592 U JP S646592U
- Authority
- JP
- Japan
- Prior art keywords
- nuclear fuel
- portions
- cylindrical
- flat portions
- cylindrical members
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000003758 nuclear fuel Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 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図は本考案の核燃料スペーサの斜視部分図
、第２図は平面図、第３図は第２図の―線に
沿う断面図、第４図は本考案の他の実施例の平面
図、第５図は第４図の―線に沿う断面図、第
６図は本考案にさらに他の実施例の平面図、第７
図は第６図の―に沿う断面図、第８図は従来
のスペーサの平面図、第９図は同上部分斜視図、
第１０図は同上部分拡大平面図である。 １……円筒部材、１０……平坦部、１１……突
部。
、第２図は平面図、第３図は第２図の―線に
沿う断面図、第４図は本考案の他の実施例の平面
図、第５図は第４図の―線に沿う断面図、第
６図は本考案にさらに他の実施例の平面図、第７
図は第６図の―に沿う断面図、第８図は従来
のスペーサの平面図、第９図は同上部分斜視図、
第１０図は同上部分拡大平面図である。 １……円筒部材、１０……平坦部、１１……突
部。
Claims (1)
- 【実用新案登録請求の範囲】 １ 複数の円筒部材を縦横等間隔に配列連設し、
複数の円筒状燃料棒挿通部を形成した核燃料スペ
ーサにおいて、上記各円筒部材の互いに他の円筒
部材と隣接する部分に平坦部を形成し、その平坦
部を相互に密着連接したことを特徴とする、核燃
料スペーサ。 ２ 各円筒部材の平坦部が互いに重ね抵抗溶接に
よつて密着連設されていることを特徴とする、実
用新案登録請求の範囲第１項記載の核燃料スペー
サ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987101473U JPS646592U (ja) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987101473U JPS646592U (ja) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646592U true JPS646592U (ja) | 1989-01-13 |
Family
ID=31330501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987101473U Pending JPS646592U (ja) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646592U (ja) |
-
1987
- 1987-07-01 JP JP1987101473U patent/JPS646592U/ja active Pending