JPH02695U - - Google Patents
Info
- Publication number
- JPH02695U JPH02695U JP1988076982U JP7698288U JPH02695U JP H02695 U JPH02695 U JP H02695U JP 1988076982 U JP1988076982 U JP 1988076982U JP 7698288 U JP7698288 U JP 7698288U JP H02695 U JPH02695 U JP H02695U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- bulkhead
- reactor
- shaped bracket
- protruding horizontally
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 239000011810 insulating material Substances 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
- Gasket Seals (AREA)
Description
第１図は本考案に係る原子炉リアクタウエルの
シール装置の一実施例を示す要部の縦断面図、第
２図は本考案に係る原子炉リアクタウエルのシー
ル装置の他の実施例を示す要部の縦断面図、第３
図はリアクタウエルの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……原子炉リアクタウエル（リアクタウエル
）、５……ベースンシール、６……バルクヘツド
、７……垂直ベローズ、８……ガードリング、９
……バツキングプレート、１２……リング状窪部
、１３……水抜き手段、１４……コンクリート側
壁、１５……ライナプレート、１６……リング状
ブラケツト、１７……ベースンシール用、１８…
…取り付け用リング、１９……下向きリング、２
０……上向きリング、２１……密接部、２２……
段部、２３……トツプヘツド、２４……垂直リン
グ、２５……水平プレート、２６……保温材。
FIG. 1 is a vertical cross-sectional view of essential parts showing one embodiment of the sealing device for a nuclear reactor reactor well according to the present invention, and FIG. 2 shows another embodiment of the sealing device for a nuclear reactor reactor well according to the present invention. Longitudinal cross-sectional view of main parts, 3rd
The figure is a longitudinal sectional view showing a conventional example of a sealing device for a reactor well. DESCRIPTION OF SYMBOLS 1... Reactor pressure vessel, 2... Reactor containment vessel, 3... Reactor reactor well (reactor well), 5... Basin seal, 6... Bulkhead, 7... Vertical bellows, 8... Guard ring , 9
. . . Bucking plate, 12 . . . Ring-shaped recess, 13 .
...Mounting ring, 19...Downward ring, 2
0... Upward ring, 21... Close contact part, 22...
Stepped portion, 23...Top head, 24...Vertical ring, 25...Horizontal plate, 26...Insulating material.
Claims (1)
出状態のリング状ブラケツトを設け、該リング状
ブラケツトの下方位置に原子炉格納容器内面より
水平内方向に突出状態のバルクヘツドを設け、こ
れらリング状ブラケツトとバルクヘツドとの間に
、その間をシールする垂直ベローズと、該垂直ベ
ローズの水平外方向を覆うとともに下縁部がバル
クヘツドに密接状態のガードリングを配設してな
る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-shaped bracket protruding horizontally outward from the trunk of the reactor pressure vessel is provided, a bulkhead protruding horizontally inward from the inner surface of the reactor containment vessel is provided below the ring-shaped bracket, and these ring-shaped brackets and a bulkhead, a vertical bellows for sealing therebetween, and a guard ring that covers the horizontal outward direction of the vertical bellows and has a lower edge in close contact with the bulkhead. Well sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076982U JPH02695U (en) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076982U JPH02695U (en) | 1988-06-10 | 1988-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02695U true JPH02695U (en) | 1990-01-05 |
Family
ID=31301987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988076982U Pending JPH02695U (en) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02695U (en) |
-
1988
- 1988-06-10 JP JP1988076982U patent/JPH02695U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02695U (en) | ||
| JPS63112548U (en) | ||
| JPH01165497U (en) | ||
| JPH0224400U (en) | ||
| JPS5836398U (en) | Flooding prevention device for bolt holes in reactor pressure vessel | |
| JPS63141178U (en) | ||
| JPH047925U (en) | ||
| JPS63108449U (en) | ||
| JPS6234441U (en) | ||
| JPH0399399U (en) | ||
| JPS61147994U (en) | ||
| JPS61147993U (en) | ||
| JPH0221600U (en) | ||
| JPS61101118U (en) | ||
| JPS61142961U (en) | ||
| JPH0319392U (en) | ||
| JPS6374460U (en) | ||
| JPH0426396U (en) | ||
| JPS6240090U (en) | ||
| JPS6321258U (en) | ||
| JPS585625U (en) | pressure cooker | |
| JPH03119796U (en) | ||
| JPS61156691U (en) | ||
| JPS6430351U (en) | ||
| JPS6342569U (en) |