JPS5985990U - Reactor containment vessel spray header - Google Patents
Reactor containment vessel spray headerInfo
- Publication number
- JPS5985990U JPS5985990U JP1982181506U JP18150682U JPS5985990U JP S5985990 U JPS5985990 U JP S5985990U JP 1982181506 U JP1982181506 U JP 1982181506U JP 18150682 U JP18150682 U JP 18150682U JP S5985990 U JPS5985990 U JP S5985990U
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- containment vessel
- spray header
- reactor containment
- shielding wall
- 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
- 239000007921 spray Substances 0.000 title 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
- Y02E30/30—Nuclear fission reactors
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
図面中、第１図および第２図は原子炉格納容器のスプレ
ーヘッダの一例を示すもので、第１図は縦断面図、第２
図は第１図の■部分の拡大図、第３図〜第５図は本考案
の一実施例を示すもので、第３図は本考案の一実施例を
適用したＭＡＲＫ−Ｉ型原子炉の縦断面図、第４図は第
３図のＩＶ−ＩＶ線に沿う矢視断面図、第５図は第３図
のＶ部分の拡大図、第６図は本考案の他め実施例を示す
第５図と同様の図であ′る。
１・・・・・・原子炉圧力容器、２・・・・・・ドライ
ウェル、２ａ・・・・・・内周面、３・・・・・・原子
炉遮蔽壁、４・・・・・・内部構造物、４ａ・・・・・
・棒材、５・・・・・・サプレッションチェンバ、６・
・・・・・サポート、７・・・・・・スプレー管、８・
・・・・・ノズル、９・・・・・・スプレーヘッダ、Ｗ
・・・・・・冷却水。In the drawings, Figures 1 and 2 show an example of a spray header for a reactor containment vessel, with Figure 1 being a vertical sectional view and Figure 2 being a vertical sectional view.
The figure is an enlarged view of the ■ part in Figure 1, Figures 3 to 5 show an embodiment of the present invention, and Figure 3 shows a MARK-I type nuclear reactor to which an embodiment of the present invention is applied. FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 3, FIG. 5 is an enlarged view of the V section in FIG. 3, and FIG. 5 is a diagram similar to FIG. 5 shown in FIG. 1...Reactor pressure vessel, 2...Dry well, 2a...Inner peripheral surface, 3...Reactor shielding wall, 4... ...Internal structure, 4a...
・Bar material, 5...Suppression chamber, 6.
...Support, 7...Spray pipe, 8.
...Nozzle, 9...Spray header, W
······Cooling water.
Claims (1)
遮蔽壁と、その外側に位置しかつ枠組みしてなる内部構
造物とを設け、前記原子炉遮蔽壁および内部構造物の何
れか一方に、前記原子炉圧力容器の周方向に沿う環状の
スプレー管を設け、該スプレー管に、前記ドライウェル
内に冷却水を噴射するノズルを複数設けてなることを特
徴とする原子炉格納容器のスプレーヘッダ。A reactor shielding wall surrounding the reactor pressure vessel in the dry well and an internal structure located outside the reactor shielding wall and forming a frame are provided, and either of the reactor shielding wall and the internal structure is provided with: A spray header for a reactor containment vessel, characterized in that an annular spray pipe is provided along the circumferential direction of the reactor pressure vessel, and the spray pipe is provided with a plurality of nozzles for injecting cooling water into the dry well. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982181506U JPS5985990U (en) | 1982-11-30 | 1982-11-30 | Reactor containment vessel spray header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982181506U JPS5985990U (en) | 1982-11-30 | 1982-11-30 | Reactor containment vessel spray header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5985990U true JPS5985990U (en) | 1984-06-11 |
Family
ID=30393293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982181506U Pending JPS5985990U (en) | 1982-11-30 | 1982-11-30 | Reactor containment vessel spray header |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5985990U (en) |
-
1982
- 1982-11-30 JP JP1982181506U patent/JPS5985990U/en active Pending
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