JPH03104896U - - Google Patents
Info
- Publication number
- JPH03104896U JPH03104896U JP1990011663U JP1166390U JPH03104896U JP H03104896 U JPH03104896 U JP H03104896U JP 1990011663 U JP1990011663 U JP 1990011663U JP 1166390 U JP1166390 U JP 1166390U JP H03104896 U JPH03104896 U JP H03104896U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- boiling water
- increasing
- fuel rod
- rod
- 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
- 239000000446 fuel Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第1図は本考案の沸騰水型原子炉用燃料集合体
の実施例の要部説明図、第2図は第1図の一部拡
大説明図、第3図は第2図のP−P′断面図、第
4図は従来例の要部説明図である。 1……燃料棒、2……上部端栓、3……膨張ス
プリング、4……上部タイプレート、5……タイ
ロツド燃料棒、6……タイロツド燃料棒の上部端
栓、7……ロツクナツト、8……突起部、9……
被覆管、10……プレナム。
の実施例の要部説明図、第2図は第1図の一部拡
大説明図、第3図は第2図のP−P′断面図、第
4図は従来例の要部説明図である。 1……燃料棒、2……上部端栓、3……膨張ス
プリング、4……上部タイプレート、5……タイ
ロツド燃料棒、6……タイロツド燃料棒の上部端
栓、7……ロツクナツト、8……突起部、9……
被覆管、10……プレナム。
Claims (1)
- 沸騰水型原子炉用燃料集合体を構成する燃料棒
において、該燃料棒の上部端栓下部を被覆管に覆
いかぶさる筒状の形状として、膨張スプリングの
初期取付長を長くするとともに燃料棒のプレナム
長も長くした構造を有することを特徴とする沸騰
水型原子炉用燃料集合体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990011663U JPH0634717Y2 (ja) | 1990-02-08 | 1990-02-08 | 沸騰水型原子炉用燃料集合体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990011663U JPH0634717Y2 (ja) | 1990-02-08 | 1990-02-08 | 沸騰水型原子炉用燃料集合体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03104896U true JPH03104896U (ja) | 1991-10-30 |
JPH0634717Y2 JPH0634717Y2 (ja) | 1994-09-07 |
Family
ID=31515183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990011663U Expired - Lifetime JPH0634717Y2 (ja) | 1990-02-08 | 1990-02-08 | 沸騰水型原子炉用燃料集合体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0634717Y2 (ja) |
-
1990
- 1990-02-08 JP JP1990011663U patent/JPH0634717Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0634717Y2 (ja) | 1994-09-07 |