JPH0252194U - - Google Patents
Info
- Publication number
- JPH0252194U JPH0252194U JP1988130535U JP13053588U JPH0252194U JP H0252194 U JPH0252194 U JP H0252194U JP 1988130535 U JP1988130535 U JP 1988130535U JP 13053588 U JP13053588 U JP 13053588U JP H0252194 U JPH0252194 U JP H0252194U
- Authority
- JP
- Japan
- Prior art keywords
- reactor containment
- sand
- containment vessel
- sand cushion
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005536 corrosion prevention Methods 0.000 claims 1
- 239000002245 particle Substances 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
- Y02E30/30—Nuclear fission reactors
Landscapes
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Description
第１図は本考案の原子炉格納容器の一実施例を
示す要部の縦断面図、第２図および第３図は従来
の原子炉格納容器の一例を示すものであり、第２
図は一部を省略した縦断面図、第３図は第２図に
おけるＸ円部の拡大図である。
１……コンクリート壁、３……鋼製容器壁、１
１……サンドクツシヨン、２０，２１……ライニ
ングプレート（ライニング層）。
FIG. 1 is a vertical cross-sectional view of the main parts of an embodiment of the reactor containment vessel of the present invention, and FIGS. 2 and 3 are examples of conventional reactor containment vessels.
The figure is a partially omitted longitudinal cross-sectional view, and FIG. 3 is an enlarged view of the X-circle portion in FIG. 2. 1... Concrete wall, 3... Steel container wall, 1
1... Sand cushion, 20, 21... Lining plate (lining layer).
Claims (1)
の間の下部に、砂状の粒子からなるサンドクツシ
ヨンが設けられた原子炉格納容器において、前記
鋼製容器壁のサンドクツシヨンの接触部に腐食防
止用のライニング層を設けたことを特徴とする原
子炉格納容器。 In a reactor containment vessel in which a sand cushion made of sand-like particles is provided at the lower part between a steel vessel wall and a concrete wall surrounding the outside thereof, a contact portion of the sand cushion of the steel vessel wall is provided. A nuclear reactor containment vessel characterized by being provided with a lining layer for corrosion prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988130535U JPH0252194U (en) | 1988-10-05 | 1988-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988130535U JPH0252194U (en) | 1988-10-05 | 1988-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252194U true JPH0252194U (en) | 1990-04-13 |
Family
ID=31385790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988130535U Pending JPH0252194U (en) | 1988-10-05 | 1988-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252194U (en) |
-
1988
- 1988-10-05 JP JP1988130535U patent/JPH0252194U/ja active Pending
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