JPS6065700U - Cover device for dismantling reactor pressure vessel - Google Patents
Cover device for dismantling reactor pressure vesselInfo
- Publication number
- JPS6065700U JPS6065700U JP15825883U JP15825883U JPS6065700U JP S6065700 U JPS6065700 U JP S6065700U JP 15825883 U JP15825883 U JP 15825883U JP 15825883 U JP15825883 U JP 15825883U JP S6065700 U JPS6065700 U JP S6065700U
- Authority
- JP
- Japan
- Prior art keywords
- cover device
- pressure vessel
- reactor pressure
- dismantling
- upper flange
- 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
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図はカバー
装置を原子炉格納容器フランジに載置した状態の概略を
示す縦断面図、第２図は要部を拡大した縦断面図、第３
図は第２図の■−■線に沿う矢視図、第４図は開閉扉２
を開方向へ回動させた状態を示す第３図と同様の図であ
る。
Ｐ・・・原子炉格納容器、Ｒ・・・原子炉圧力容器、Ｆ
・・・上部フランジ、１・・・カバー装置、２・・・開
閉扉、３・・・支持板、４，５・・・駆動装置、６・・
・支持環、７・・・支持環、１０・・・ヒンジ、１１．
Ｉ２・・・車輪。The drawings show one embodiment of the present invention, and Fig. 1 is a vertical sectional view schematically showing the cover device mounted on the reactor containment vessel flange, and Fig. 2 is an enlarged longitudinal sectional view of the main parts. , 3rd
The figure is an arrow view along the ■-■ line in Figure 2, and Figure 4 is the opening/closing door 2.
FIG. 4 is a view similar to FIG. 3 showing a state in which is rotated in the opening direction. P...Reactor containment vessel, R...Reactor pressure vessel, F
... Upper flange, 1... Cover device, 2... Opening/closing door, 3... Support plate, 4, 5... Drive device, 6...
- Support ring, 7... Support ring, 10... Hinge, 11.
I2...wheel.
Claims (1)
格納容器を閉塞するようにした原子炉圧力容器解体用カ
バー装置であって、前記上部フランジの中心軸線を回動
軸線として回動させられて重畳させられることにより前
記原子炉格納容器の上部に開口を形成する複数の開閉扉
を備え、該開閉扉は、前記上部フランジによって重量を
支持され、かつ、前記上部フランジを軌道として回動さ
せられることを特徴とする原子炉圧力容器解体用カバー
装置。A reactor pressure vessel dismantling cover device placed on an upper flange of a reactor containment vessel to close the reactor containment vessel, the cover device being rotated about a center axis of the upper flange as a rotation axis. A plurality of opening/closing doors are provided which form an opening in the upper part of the reactor containment vessel by being superimposed on each other, and the opening/closing doors have their weight supported by the upper flange and rotate about the upper flange as orbits. A cover device for dismantling a nuclear reactor pressure vessel, characterized in that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15825883U JPS6065700U (en) | 1983-10-13 | 1983-10-13 | Cover device for dismantling reactor pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15825883U JPS6065700U (en) | 1983-10-13 | 1983-10-13 | Cover device for dismantling reactor pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6065700U true JPS6065700U (en) | 1985-05-09 |
Family
ID=30348689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15825883U Pending JPS6065700U (en) | 1983-10-13 | 1983-10-13 | Cover device for dismantling reactor pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6065700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012093181A (en) * | 2010-10-26 | 2012-05-17 | Toshiba Corp | Reactor pressure vessel dismantlement method and dismantlement equipment |
| KR102152410B1 (en) * | 2019-03-14 | 2020-09-04 | 한국수력원자력 주식회사 | Safety cover structure for decommissioning nuclear facilities |
| JP2021060224A (en) * | 2019-10-03 | 2021-04-15 | 株式会社日立プラントコンストラクション | Nuclear reactor pressure vessel dismantling method and device |
-
1983
- 1983-10-13 JP JP15825883U patent/JPS6065700U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012093181A (en) * | 2010-10-26 | 2012-05-17 | Toshiba Corp | Reactor pressure vessel dismantlement method and dismantlement equipment |
| KR102152410B1 (en) * | 2019-03-14 | 2020-09-04 | 한국수력원자력 주식회사 | Safety cover structure for decommissioning nuclear facilities |
| WO2020185033A1 (en) * | 2019-03-14 | 2020-09-17 | 한국수력원자력 주식회사 | Safety cover structure of nuclear facility |
| JP2022521664A (en) * | 2019-03-14 | 2022-04-12 | コリア ハイドロ アンド ニュークリアー パワー カンパニー リミテッド | Safety cover structure for nuclear facilities |
| EP3940717A4 (en) * | 2019-03-14 | 2022-11-30 | Korea Hydro & Nuclear Power Co., Ltd | Safety cover structure of nuclear facility |
| JP2021060224A (en) * | 2019-10-03 | 2021-04-15 | 株式会社日立プラントコンストラクション | Nuclear reactor pressure vessel dismantling method and device |
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