JPS63111697U - - Google Patents
Info
- Publication number
- JPS63111697U JPS63111697U JP1987003906U JP390687U JPS63111697U JP S63111697 U JPS63111697 U JP S63111697U JP 1987003906 U JP1987003906 U JP 1987003906U JP 390687 U JP390687 U JP 390687U JP S63111697 U JPS63111697 U JP S63111697U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- sleeve
- space
- reactor containment
- containment vessel
- 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
- 230000035515 penetration Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 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
Landscapes
- Installation Of Indoor Wiring (AREA)
Description
第１図および第２図は本考案の第１実施例を示
すもので、第１図は縦断面図、第２図は第１図の
―線に沿う矢視図、第３図および第４図は本
考案の第２実施例を示すもので、第３図は縦断面
図、第４図は第３図の―線に沿う矢視図、第
５図および第６図は本考案の第３実施例を示すも
ので、第５図は縦断面図、第６図は第５図の―
線に沿う矢視図、第７図は原子炉格納容器の配
管貫通部構造の一従来例を示す縦断面図である。
１……容器壁、２……コンクリート層、３……
ライナー、４・４Ａ・４Ｂ・４Ｃ……スリーブ、
６……ヘツドフイツテイング、８……給気管、１
０……空気ダクト、１１……ノズル、１２……小
孔、１３……バツフル板、Ｐ……配管。
1 and 2 show a first embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is a view taken along the line - in FIG. 1, and FIGS. The figures show a second embodiment of the present invention, in which Fig. 3 is a longitudinal sectional view, Fig. 4 is a view taken along the line - in Fig. 3, and Figs. Fig. 5 is a vertical sectional view, and Fig. 6 is a cross-sectional view of Fig. 5.
FIG. 7, which is a view taken along the line, is a longitudinal cross-sectional view showing a conventional example of the structure of a piping penetration part of a nuclear reactor containment vessel. 1... Container wall, 2... Concrete layer, 3...
Liner, 4/4A/4B/4C...sleeve,
6...Head fitting, 8...Air supply pipe, 1
0... Air duct, 11... Nozzle, 12... Small hole, 13... Full plate, P... Piping.
Claims (1)
外周に、該配管に対して半径方向に間隔をおいて
スリーブを設け、該スリーブと前記配管との間の
空間部をその一端で密閉するヘツドフイツテイン
グを設け、前記空間部に冷却空気を供給する給気
管を前記スリーブに連設したことを特徴とする原
子炉格納容器の配管貫通部構造。 A sleeve is provided on the outer periphery of the pipe penetrating the vessel wall of the reactor containment vessel at a distance in the radial direction from the pipe, and the space between the sleeve and the pipe is sealed at one end thereof. A piping penetration structure for a reactor containment vessel, characterized in that a head fitting is provided, and an air supply pipe for supplying cooling air to the space is connected to the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987003906U JPS63111697U (en) | 1987-01-14 | 1987-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987003906U JPS63111697U (en) | 1987-01-14 | 1987-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63111697U true JPS63111697U (en) | 1988-07-18 |
Family
ID=30784092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987003906U Pending JPS63111697U (en) | 1987-01-14 | 1987-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63111697U (en) |
-
1987
- 1987-01-14 JP JP1987003906U patent/JPS63111697U/ja active Pending
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