JPH0255199U - - Google Patents
Info
- Publication number
- JPH0255199U JPH0255199U JP1988134489U JP13448988U JPH0255199U JP H0255199 U JPH0255199 U JP H0255199U JP 1988134489 U JP1988134489 U JP 1988134489U JP 13448988 U JP13448988 U JP 13448988U JP H0255199 U JPH0255199 U JP H0255199U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- steam
- safety valves
- discharge pipe
- reactor pressure
- 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
Landscapes
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Description
第１図は本考案にかかる一実施例の断面説明図
、第２図は第１図の主蒸気管と排出管との接続説
明図、第３図は従来の原子炉格納容器における排
出管構造の説明図である。
図中、１は原子炉格納容器、２は原子炉圧力容
器、４は圧力抑制室、１０はタービン、１３，１
４は主蒸気管、２０は安全弁、２２，２３は下流
側配管、２７，２８は集合排出管、３０，３１は
排出管である。
Fig. 1 is a cross-sectional explanatory diagram of an embodiment of the present invention, Fig. 2 is an explanatory diagram of the connection between the main steam pipe and the exhaust pipe in Fig. 1, and Fig. 3 is a conventional exhaust pipe structure in a reactor containment vessel. FIG. In the figure, 1 is a reactor containment vessel, 2 is a reactor pressure vessel, 4 is a pressure suppression chamber, 10 is a turbine, 13, 1
4 is a main steam pipe, 20 is a safety valve, 22 and 23 are downstream pipes, 27 and 28 are collective discharge pipes, and 30 and 31 are discharge pipes.
Claims (1)
給すべく原子力格納容器を貫通させて設けた蒸気
管に、その内部に生じた過剰圧の蒸気を逃すべく
異なる設定圧の安全弁を複数個介設し、これら安
全弁の下流側配管を連通させて集合排出管を形成
し、該排出管を圧力抑制室に接続させたことを特
徴とする原子炉圧力容器の蒸気管。 In order to supply steam from the reactor pressure vessel to the generator turbine, a number of safety valves with different set pressures are installed in the steam pipe that penetrates the nuclear containment vessel to release excess pressure steam generated inside the pipe. A steam pipe for a reactor pressure vessel, characterized in that the downstream pipes of these safety valves are communicated to form a collective discharge pipe, and the discharge pipe is connected to a pressure suppression chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988134489U JPH0255199U (en) | 1988-10-17 | 1988-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988134489U JPH0255199U (en) | 1988-10-17 | 1988-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255199U true JPH0255199U (en) | 1990-04-20 |
Family
ID=31393291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988134489U Pending JPH0255199U (en) | 1988-10-17 | 1988-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255199U (en) |
-
1988
- 1988-10-17 JP JP1988134489U patent/JPH0255199U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6360455U (en) | ||
| JPS61184994U (en) | ||
| JPS63111699U (en) | ||
| JPS6445472U (en) | ||
| JPS5855326Y2 (en) | condenser | |
| JPS6271303U (en) | ||
| JPH0221455U (en) | ||
| JPS60105902U (en) | Steam recovery equipment using waste heat | |
| JPS62162694U (en) | ||
| JPH0430204U (en) | ||
| JPS61105895U (en) | ||
| JPS62102200U (en) | ||
| JPH01129515U (en) | ||
| JPH0166098U (en) | ||
| JPS59116503U (en) | Steam turbine seal structure | |
| JPS61103505U (en) | ||
| JPS5912013U (en) | Reactor pressure vessel fluid flow measurement device | |
| JPS60165755U (en) | Gas water heater control device | |
| JPS6123001U (en) | Burnout prevention type fluidized bed boiler | |
| JPS5889662U (en) | Steam-based blowout pressure confirmation device for high temperature and high pressure safety valves | |
| JPS6321899U (en) | ||
| JPS63146106U (en) | ||
| JPS58163604U (en) | Bolt cooling means in steam turbines | |
| JPS648506U (en) | ||
| JPS6379404U (en) |