JPS6396497U - - Google Patents
Info
- Publication number
- JPS6396497U JPS6396497U JP1986191098U JP19109886U JPS6396497U JP S6396497 U JPS6396497 U JP S6396497U JP 1986191098 U JP1986191098 U JP 1986191098U JP 19109886 U JP19109886 U JP 19109886U JP S6396497 U JPS6396497 U JP S6396497U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- reactor
- shaped space
- seal ring
- cover
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002787 reinforcement 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
- Y02E30/30—Nuclear fission reactors
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Description
第１図は本考案のシール装置の一実施例を示す
縦断面図、第２図はその平面図、第３図は本考案
の他の実施例を示す縦断面図、第４図はシール装
置の従来例を示す縦断面図である。
１……原子炉圧力容器、２……原子炉格納容器
、３……リアクタウエル、４……ドライウエル、
６……胴フランジ、８……胴フランジ、９……バ
ルクヘツド、１３……原子炉建屋、２１……シー
ル装置、２２・２３……リング状空間、２４……
段部、２４ａ……底面、２５……リングプレート
、２６・２７……シールリング、２６ａ・２７ａ
……中空部、２８……圧力流体供給系、２９……
補強板、３０……ライニング層、３１……注入管
、３２……輸送管、３３・３４……縦板、３５…
…ライナ、４１……シール装置、４２……バルク
ヘツド、４３……リング状空間、４４……ブラケ
ツト、４４ａ……水平面、４５……リングプレー
ト、４６……シールリング、４６ａ……中空部、
４７・４８……縦板、４９……圧力流体供給系。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the sealing device of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a longitudinal cross-sectional view showing another embodiment of the present invention, and Fig. 4 is a longitudinal cross-sectional view showing an embodiment of the sealing device of the present invention. FIG. 2 is a vertical cross-sectional view showing a conventional example. 1...Reactor pressure vessel, 2...Reactor containment vessel, 3...Reactor well, 4...Dry well,
6...Body flange, 8...Body flange, 9...Bulkhead, 13...Reactor building, 21...Seal device, 22/23...Ring-shaped space, 24...
Stepped portion, 24a...Bottom surface, 25...Ring plate, 26/27...Seal ring, 26a/27a
...Hollow part, 28...Pressure fluid supply system, 29...
Reinforcement plate, 30... Lining layer, 31... Injection pipe, 32... Transport pipe, 33, 34... Vertical plate, 35...
... Liner, 41 ... Seal device, 42 ... Bulkhead, 43 ... Ring-shaped space, 44 ... Bracket, 44a ... Horizontal surface, 45 ... Ring plate, 46 ... Seal ring, 46a ... Hollow part,
47, 48... Vertical plate, 49... Pressure fluid supply system.
Claims (1)
周部との間に、その間のリング状空間を覆うよう
にかけわたされるリングプレートを設け、該リン
グプレートの下面に、前記リング状空間内に嵌合
されるとともに内部が中空に形成されたシールリ
ングを設け、該シールリングに、その中の中空部
に圧力流体を注入してシールリングを膨張させる
ことにより前記リング状空間の内周面に押圧接触
させる圧力流体供給系を連設したことを特徴とす
る原子炉リアクタウエルのシール装置。 A ring plate is provided between the outer periphery of the reactor pressure vessel and the inner periphery of the reactor containment vessel so as to cover the ring-shaped space therebetween, and a ring plate is provided on the lower surface of the ring plate to cover the ring-shaped space. A seal ring that is fitted and has a hollow interior is provided, and pressurized fluid is injected into the hollow part of the seal ring to expand the seal ring, so that the inner peripheral surface of the ring-shaped space is expanded. A sealing device for a nuclear reactor reactor well, characterized in that a pressure fluid supply system for press contact is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986191098U JPS6396497U (en) | 1986-12-11 | 1986-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986191098U JPS6396497U (en) | 1986-12-11 | 1986-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396497U true JPS6396497U (en) | 1988-06-22 |
Family
ID=31144928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986191098U Pending JPS6396497U (en) | 1986-12-11 | 1986-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396497U (en) |
-
1986
- 1986-12-11 JP JP1986191098U patent/JPS6396497U/ja active Pending