JPH0325197U - - Google Patents
Info
- Publication number
- JPH0325197U JPH0325197U JP1989085354U JP8535489U JPH0325197U JP H0325197 U JPH0325197 U JP H0325197U JP 1989085354 U JP1989085354 U JP 1989085354U JP 8535489 U JP8535489 U JP 8535489U JP H0325197 U JPH0325197 U JP H0325197U
- Authority
- JP
- Japan
- Prior art keywords
- containment vessel
- reactor containment
- column
- plate
- base structure
- 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
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
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Description
第１図イ，ロおよび第２図は本考案の一実施例
を示し、第１図イはパイプホイツプストラクチヤ
の支柱下端支持部の正面図、ロはイのロ矢視図、
第２図は要部平面図、第３図は従来例を示す原子
炉格納容器の要部断面図、第４図は第３図の−
線断面図、第５図イ，ロは本願考案の第１図イ
，ロに相当する図である。
１……パイプホイツプストラクチヤ、２……原
子炉格納容器、２ａ……原子炉格納容器壁部、６
……支柱、１０……ドライウエルスカート、２０
……板状部材、２１……リブ、２５……不連続部
分。
Figures 1A, 2B and 2 show an embodiment of the present invention, in which Figure 1A is a front view of the lower end support part of the pillar of the pipe whip structure, B is a view from A in direction B,
Figure 2 is a plan view of the main parts, Figure 3 is a sectional view of the main parts of the reactor containment vessel showing a conventional example, and Figure 4 is the -
Line sectional views, FIGS. 5A and 5B, correspond to FIGS. 1A and 1B of the present invention. 1...Pipe whip structure, 2...Reactor containment vessel, 2a...Reactor containment vessel wall, 6
... Prop, 10 ... Dry well skirt, 20
...Plate member, 21...Rib, 25...Discontinuous portion.
Claims (1)
の支柱下部に取り付けられる支持部が各支柱ごと
に分割形成した板状部材で構成され、該板状部材
の下端が、原子炉格納容器の下方に存するドライ
ウエルスカートの真上に来るよう位置合わせした
状態で原子炉格納容器壁部に溶接されていること
を特徴とする原子炉格納容器内パイプホイツプス
トラクチヤの基部構造。 The support part attached to the lower part of the column of the pipe whip structure inside the reactor containment vessel is composed of a plate-like member that is divided into parts for each column, and the lower end of the plate-like member is located below the reactor containment vessel. A base structure of a pipe whip structure in a reactor containment vessel, characterized in that the base structure is welded to a wall of the reactor containment vessel in a state where it is positioned directly above a dry well skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085354U JP2500184Y2 (en) | 1989-07-20 | 1989-07-20 | Base structure of pipe whip structure in PCV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085354U JP2500184Y2 (en) | 1989-07-20 | 1989-07-20 | Base structure of pipe whip structure in PCV |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0325197U true JPH0325197U (en) | 1991-03-14 |
| JP2500184Y2 JP2500184Y2 (en) | 1996-06-05 |
Family
ID=31634457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989085354U Expired - Fee Related JP2500184Y2 (en) | 1989-07-20 | 1989-07-20 | Base structure of pipe whip structure in PCV |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500184Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57147092A (en) * | 1981-03-09 | 1982-09-10 | Tokyo Shibaura Electric Co | Pipe whip structure of nuclear reactor |
-
1989
- 1989-07-20 JP JP1989085354U patent/JP2500184Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57147092A (en) * | 1981-03-09 | 1982-09-10 | Tokyo Shibaura Electric Co | Pipe whip structure of nuclear reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500184Y2 (en) | 1996-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |