JPS6021801U - Steam generator backflow prevention device - Google Patents
Steam generator backflow prevention deviceInfo
- Publication number
- JPS6021801U JPS6021801U JP1983109280U JP10928083U JPS6021801U JP S6021801 U JPS6021801 U JP S6021801U JP 1983109280 U JP1983109280 U JP 1983109280U JP 10928083 U JP10928083 U JP 10928083U JP S6021801 U JPS6021801 U JP S6021801U
- Authority
- JP
- Japan
- Prior art keywords
- steam
- steam generator
- prevention device
- backflow prevention
- 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
Landscapes
- Structure Of Emergency Protection For Nuclear Reactors (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
第１図は従来の高速増殖炉発電プラントの一例を示す系
統図、第２図は本考案の一実施例を説明するための系統
図である。
１・・・・・・原子炉、６・・・・・・中間熱交換器、
８・・・・・・過熱器、９・・・・・・蒸気発生器、１
１．’１５・・・・・・仕切弁、１２・・・・・・ター
ビン、１３・・・・・・復水器、１４・・・・・・給水
ポンプ、１６・・・・・・蒸気ドラム、１８・・・・・
・安全弁、１９・・・・・・過熱器入口止弁、２１・・
・・・・再循環ポンプ、２２・・・・・・入口止弁、２
３・・・・・・伝熱管、２６・・・・・・ブロータンク
、２８・・・・・・出口逆止弁（第１の逆止弁）、３０
・・・・・・窒素ガス供給系、３１・・・・・・第２の
逆止弁、３２・・・・・・調節弁、３３・・・・・・大
気放出配管。FIG. 1 is a system diagram showing an example of a conventional fast breeder reactor power plant, and FIG. 2 is a system diagram for explaining one embodiment of the present invention. 1... Nuclear reactor, 6... Intermediate heat exchanger,
8...superheater, 9...steam generator, 1
1. '15...Gate valve, 12...Turbine, 13...Condenser, 14...Water pump, 16...Steam drum , 18...
・Safety valve, 19... Superheater inlet stop valve, 21...
...Recirculation pump, 22...Inlet stop valve, 2
3...Heat transfer tube, 26...Blow tank, 28...Outlet check valve (first check valve), 30
...Nitrogen gas supply system, 31...Second check valve, 32...Control valve, 33...Atmospheric discharge piping.
Claims (1)
生器と、この蒸気発生器内に設けられた水が流れる伝熱
管の蒸気出口側を蒸気導出管により接続された蒸気トラ
ムと、前記導出管の入口側と前記伝熱管の出口側に分岐
して設けられた窒素ガス供給系配管と、前記蒸気導出管
に介在された一対の逆止弁と、この一対の逆止弁間から
調整弁を介して設けられた大気放出管とを具備したこと
を特徴とする蒸気発生器の逆流防止装置。A steam generator that generates steam by heating water with liquid arrow thorium, a steam tram in which the steam outlet side of a heat transfer tube through which water flows, which is provided in the steam generator, is connected by a steam outlet pipe; Nitrogen gas supply system piping branched to the inlet side of the pipe and the outlet side of the heat transfer tube, a pair of check valves interposed in the steam outlet pipe, and a regulating valve between the pair of check valves. What is claimed is: 1. A backflow prevention device for a steam generator, characterized in that it is equipped with an atmosphere discharge pipe provided through a steam generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983109280U JPS6021801U (en) | 1983-07-14 | 1983-07-14 | Steam generator backflow prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983109280U JPS6021801U (en) | 1983-07-14 | 1983-07-14 | Steam generator backflow prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6021801U true JPS6021801U (en) | 1985-02-15 |
Family
ID=30254629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983109280U Pending JPS6021801U (en) | 1983-07-14 | 1983-07-14 | Steam generator backflow prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021801U (en) |
-
1983
- 1983-07-14 JP JP1983109280U patent/JPS6021801U/en active Pending
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