JPS6437697U - - Google Patents
Info
- Publication number
- JPS6437697U JPS6437697U JP1987130875U JP13087587U JPS6437697U JP S6437697 U JPS6437697 U JP S6437697U JP 1987130875 U JP1987130875 U JP 1987130875U JP 13087587 U JP13087587 U JP 13087587U JP S6437697 U JPS6437697 U JP S6437697U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- pressure vessel
- inner chamber
- cooling water
- pedestal
- 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
- 239000000498 cooling water Substances 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 230000001629 suppression Effects 0.000 claims description 4
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)
Description
第１図は本考案に係る原子炉格納容器を示す断
面図、第２図は第１図の要部を示す断面図、第３
図は従来例を示す断面図である。
図中、２は圧力容器、３はドライウエル、４は
圧力容器ペデスタル、５はサプレツシヨンチエン
バ、６は冷却水、１０はベント管、２０は内側チ
エンバ、２１は外側チエンバ、２３は第１ポンプ
、２４は第２ポンプ、２７は第１連通路、２８は
第１開閉手段、３１は第２連通路、３２は第２開
閉手段である。
Figure 1 is a sectional view showing the reactor containment vessel according to the present invention, Figure 2 is a sectional view showing the main parts of Figure 1, and Figure 3 is a sectional view showing the main parts of Figure 1.
The figure is a sectional view showing a conventional example. In the figure, 2 is a pressure vessel, 3 is a dry well, 4 is a pressure vessel pedestal, 5 is a suppression chamber, 6 is a cooling water, 10 is a vent pipe, 20 is an inner chamber, 21 is an outer chamber, and 23 is a third chamber. 1 pump, 24 a second pump, 27 a first communication passage, 28 a first opening/closing means, 31 a second communication passage, and 32 a second opening/closing means.
Claims (1)
に隣接する圧力容器ペデスタルとサプレツシヨン
チエンバとにそれぞれ冷却水を貯えると共に、上
記ドライウエルとサプレツシヨンチエンバとを複
数本のベント管を介して連通した原子炉格納容器
において、上記サプレツシヨンチエンバに上記圧
力容器ペデスタルを囲むように２分割して形成さ
れ、上記冷却水をそれぞれ独立して貯える内側チ
エンバおよび外側チエンバと、上記圧力容器ペデ
スタルと内側チエンバとに掛け渡されて接続され
これらのチエンバに相互に冷却水を移送するため
の第１ポンプと、上記内側チエンバと外側チエン
バとに接続され、これらのチエンバに相互に冷却
水を移送するための第２ポンプと、上記圧力容器
ペデスタルと内側チエンバとを連通する第１連通
路と、該連通路を開閉する第１開閉手段と、上記
内側チエンバと外側チエンバとを連通する第２連
通路と、該連通路を開閉する第２開閉手段とを備
えたことを特徴とする原子炉格納容器。 Cooling water is stored in a pressure vessel pedestal and a suppression chamber adjacent to a dry well formed to surround the pressure vessel, and the dry well and the suppression chamber are connected via a plurality of vent pipes. In the reactor containment vessel, the suppression chamber is divided into two parts surrounding the pressure vessel pedestal, and an inner chamber and an outer chamber each independently storing the cooling water, and the pressure vessel. a first pump that spans and is connected to the pedestal and the inner chamber to transfer cooling water to these chambers; and a first pump that is connected to the inner chamber and the outer chamber to mutually transfer cooling water to these chambers. a second pump for transferring, a first communication path that communicates the pressure vessel pedestal and the inner chamber, a first opening/closing means that opens and closes the communication path, and a second communication path that communicates the inner chamber and the outer chamber. A nuclear reactor containment vessel characterized by comprising a communication passage and a second opening/closing means for opening and closing the communication passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987130875U JPS6437697U (en) | 1987-08-29 | 1987-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987130875U JPS6437697U (en) | 1987-08-29 | 1987-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437697U true JPS6437697U (en) | 1989-03-07 |
Family
ID=31386428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987130875U Pending JPS6437697U (en) | 1987-08-29 | 1987-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437697U (en) |
-
1987
- 1987-08-29 JP JP1987130875U patent/JPS6437697U/ja active Pending
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