JPS6331396U - - Google Patents
Info
- Publication number
- JPS6331396U JPS6331396U JP1986125729U JP12572986U JPS6331396U JP S6331396 U JPS6331396 U JP S6331396U JP 1986125729 U JP1986125729 U JP 1986125729U JP 12572986 U JP12572986 U JP 12572986U JP S6331396 U JPS6331396 U JP S6331396U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- notch
- pipe
- reactor building
- piping
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000149 penetrating 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
-
- 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
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Installation Of Indoor Wiring (AREA)
- Building Environments (AREA)
Description
第１図ａは本考案における原子炉建屋の配管貫
通部構造の一実施例を示す正断面図、第１図ｂは
そのＢ―Ｂ線に沿う矢視図、第２図ａは従来の配
管貫通部構造例を示す正断面図、第２図ｂはその
Ｂ―Ｂ線に沿う矢視図である。
１……コンクリート壁、２……スリーブ、３…
…穴、４……配管、５……遮蔽材、６……止め金
、７……穴、８……切欠、Ｗ……溶接部。
Figure 1a is a front cross-sectional view showing an example of the pipe penetration structure of a reactor building according to the present invention, Figure 1b is a view taken along line B-B, and Figure 2a is a conventional piping structure. FIG. 2b is a front sectional view showing an example of the structure of the penetrating portion, and is a view taken along the line BB. 1... Concrete wall, 2... Sleeve, 3...
... hole, 4 ... piping, 5 ... shielding material, 6 ... stopper, 7 ... hole, 8 ... notch, W ... welding part.
Claims (1)
リーブの中に配管を貫通状態に設けるとともに、
これらスリーブと配管との間のリング状空間に遮
蔽材を充填し、スリーブの端部に、前記配管を挿
通状態のリング板状止め金を当接して溶接により
固着してなり、該止め金は、その外径がスリーブ
よりも大径に形成されるとともに、複数の切欠が
配設され、該切欠の中に露出している部分のスリ
ーブ端部と切欠の内縁部とが溶接されていること
を特徴とする原子炉建屋の配管貫通部構造。 In addition to installing piping through a steel sleeve buried in the concrete wall of the reactor building,
A ring-shaped space between the sleeve and the pipe is filled with a shielding material, and a ring plate-shaped stopper inserted through the pipe is brought into contact with the end of the sleeve and fixed by welding. , the outer diameter of the sleeve is larger than that of the sleeve, and a plurality of notches are provided, and the end of the sleeve exposed in the notch and the inner edge of the notch are welded. A reactor building piping penetration structure characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986125729U JPH0446239Y2 (en) | 1986-08-18 | 1986-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986125729U JPH0446239Y2 (en) | 1986-08-18 | 1986-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331396U true JPS6331396U (en) | 1988-02-29 |
| JPH0446239Y2 JPH0446239Y2 (en) | 1992-10-29 |
Family
ID=31018885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986125729U Expired JPH0446239Y2 (en) | 1986-08-18 | 1986-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446239Y2 (en) |
-
1986
- 1986-08-18 JP JP1986125729U patent/JPH0446239Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446239Y2 (en) | 1992-10-29 |