JPS5866399U - Fixed structure between vent pipe and main steam relief pipe - Google Patents
Fixed structure between vent pipe and main steam relief pipeInfo
- Publication number
- JPS5866399U JPS5866399U JP1981162384U JP16238481U JPS5866399U JP S5866399 U JPS5866399 U JP S5866399U JP 1981162384 U JP1981162384 U JP 1981162384U JP 16238481 U JP16238481 U JP 16238481U JP S5866399 U JPS5866399 U JP S5866399U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- main steam
- fixed structure
- steam relief
- vent pipe
- 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
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
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面中、第１図および第２図は従来の安全設備の一例を
示すもので、第１図は沸騰水型原子炉の縦断面図、第２
図は主蒸気逃し管に作用する力の説明図、第３図および
第４図はこの考案の一実施例を示すもので、第３図は要
部拡大図、４図は第３図のＩＶ−ＩＶ線に沿う矢視断面
図である。
Ａ・・・・・・沸騰水型原子炉、１・・・・・・原子炉
圧力容器、２・・・・・・サプレッションチェンバ、３
・・・・・・ドライウェル、４・・・・・・ベント管、
６・・・・・・主蒸気逃し管、７・・・・・・溶接部分
、８・・・・・・基部、９・・・・・・環状の支持部材
、１０・・・・・・連結部材、Ｗ・・・・・・水。In the drawings, Figures 1 and 2 show an example of conventional safety equipment; Figure 1 is a vertical cross-sectional view of a boiling water reactor;
The figure is an explanatory diagram of the force acting on the main steam relief pipe, Figures 3 and 4 show an embodiment of this invention, Figure 3 is an enlarged view of the main part, and Figure 4 is the IV of Figure 3. It is a sectional view taken along line -IV. A: Boiling water reactor, 1: Reactor pressure vessel, 2: Suppression chamber, 3
...Dry well, 4...Vent pipe,
6... Main steam relief pipe, 7... Welded portion, 8... Base, 9... Annular support member, 10... Connecting member, W...Water.
Claims (1)
た水に放出させる主蒸気逃し管がベント管壁を貫通する
部分におけるベント管と主蒸気逃し管との固定構造にお
いて、サプレッションチェンバ内に突出された主蒸気逃
し管を取り囲むようにして前記ベント管の外面に環状の
支持部材を固定し、この支持部材と主蒸気逃し管との間
を連結部材で固定してなることを特徴とするベント管と
主蒸気逃し管との固定構造。In the fixed structure of the vent pipe and the main steam relief pipe at the part where the main steam relief pipe that releases the main steam of the reactor to the water stored in the suppression chamber penetrates the vent pipe wall, the main steam relief pipe protrudes into the suppression chamber. A vent pipe characterized in that an annular support member is fixed to the outer surface of the vent pipe so as to surround the main steam release pipe, and a connecting member is fixed between the support member and the main steam release pipe. Fixed structure with main steam relief pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981162384U JPS5866399U (en) | 1981-10-30 | 1981-10-30 | Fixed structure between vent pipe and main steam relief pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981162384U JPS5866399U (en) | 1981-10-30 | 1981-10-30 | Fixed structure between vent pipe and main steam relief pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5866399U true JPS5866399U (en) | 1983-05-06 |
Family
ID=29954699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981162384U Pending JPS5866399U (en) | 1981-10-30 | 1981-10-30 | Fixed structure between vent pipe and main steam relief pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5866399U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5546147A (en) * | 1978-09-28 | 1980-03-31 | Hitachi Ltd | Relief vent tube |
| JPS56110709A (en) * | 1980-02-05 | 1981-09-02 | Hoechst Gosei Kk | Cationic ethylene/vinyl acetate type copolymer emulsion and cationic size for textile |
-
1981
- 1981-10-30 JP JP1981162384U patent/JPS5866399U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5546147A (en) * | 1978-09-28 | 1980-03-31 | Hitachi Ltd | Relief vent tube |
| JPS56110709A (en) * | 1980-02-05 | 1981-09-02 | Hoechst Gosei Kk | Cationic ethylene/vinyl acetate type copolymer emulsion and cationic size for textile |
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