JPH02141898U - - Google Patents
Info
- Publication number
- JPH02141898U JPH02141898U JP1989052293U JP5229389U JPH02141898U JP H02141898 U JPH02141898 U JP H02141898U JP 1989052293 U JP1989052293 U JP 1989052293U JP 5229389 U JP5229389 U JP 5229389U JP H02141898 U JPH02141898 U JP H02141898U
- Authority
- JP
- Japan
- Prior art keywords
- vent pipe
- suppression chamber
- outer vent
- 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
- 230000001629 suppression Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第１図及び第２図はこの考案の原子炉格納容器
のベント管構造の一実施例にかかり、第１図は縦
断面図、第２図は第１図中のＡ，Ｂ部分の詳細図
、第３図は従来例の説明図である。
１：原子炉格納容器、２：サプレツシヨンチヤ
ンバ、３：ベント管、３ａ：内管、３ｂ：外管、
４：ベローズ、５：補強用のリング、６：カバー
、１０：原子炉格納容器のベント管構造、１１：
ベント管、１２：内側ベント管、１３：外側ベン
ト管、１４：相対変位吸収用のベローズ、１５：
補強用のリング、１６：カバー、１７：テスト用
兼バツクアツプ用のベローズ、１８：補強用のリ
ング、１９：密閉空間、２０：耐圧用プラグ、２
１：均圧用プラグ。
Figures 1 and 2 show an embodiment of the reactor containment vent pipe structure of this invention, with Figure 1 being a longitudinal sectional view and Figure 2 being a detailed view of portions A and B in Figure 1. , FIG. 3 is an explanatory diagram of a conventional example. 1: Reactor containment vessel, 2: Suppression chamber, 3: Vent pipe, 3a: Inner pipe, 3b: Outer pipe,
4: Bellows, 5: Reinforcing ring, 6: Cover, 10: Reactor containment vessel vent pipe structure, 11:
vent pipe, 12: inner vent pipe, 13: outer vent pipe, 14: bellows for absorbing relative displacement, 15:
Reinforcement ring, 16: Cover, 17: Bellows for testing and backup, 18: Reinforcement ring, 19: Closed space, 20: Pressure-resistant plug, 2
1: Pressure equalization plug.
Claims (1)
管の一方の一端部を連結し他端部をサプレツシヨ
ンチヤンバ内に位置させる一方、外側ベント管の
両端部をそれぞれサプレツシヨンチヤンバ内外の
前記内側ベント管に連結し、この外側ベント管の
中間部を前記サプレツシヨンチヤンバに連結する
とともにこの外側ベント管のそれぞれの端部とサ
プレツシヨンチヤンバとの間にベローズを介装し
たことを特徴とする原子炉格納容器のベント管構
造。 One end of the inner vent pipe of the double vent pipe is connected to the reactor containment vessel, and the other end is located in the suppression chamber, while both ends of the outer vent pipe are connected to the suppression chamber. The inner and outer vent pipes are connected to the inner and outer vent pipes, and the middle part of the outer vent pipe is connected to the suppression chamber, and a bellows is interposed between each end of the outer vent pipe and the suppression chamber. A vent pipe structure for a nuclear reactor containment vessel, which is characterized by being equipped with a vent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989052293U JPH02141898U (en) | 1989-05-02 | 1989-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989052293U JPH02141898U (en) | 1989-05-02 | 1989-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02141898U true JPH02141898U (en) | 1990-11-29 |
Family
ID=31572476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989052293U Pending JPH02141898U (en) | 1989-05-02 | 1989-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02141898U (en) |
-
1989
- 1989-05-02 JP JP1989052293U patent/JPH02141898U/ja active Pending
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