JPH02113196U - - Google Patents
Info
- Publication number
- JPH02113196U JPH02113196U JP1989022497U JP2249789U JPH02113196U JP H02113196 U JPH02113196 U JP H02113196U JP 1989022497 U JP1989022497 U JP 1989022497U JP 2249789 U JP2249789 U JP 2249789U JP H02113196 U JPH02113196 U JP H02113196U
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- well
- vertical bellows
- water
- reactor well
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 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図は原子炉格納容器の全体構成を示す正断面図
、第３図は第２図の鎖線部分を拡大して示すシ
ール装置の従来例の縦断面図である。
Ａ…シール装置、Ｂ…シール装置、１…原子炉
圧力容器、１ａ…上蓋、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）、４
…ドライウエル、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、１０…シールプレー
ト、１１…原子炉建屋、１２…リング状窪部、１
３…水抜き手段、１４…ドレン管、１５…原子炉
ペデスタル、１６…中間スラブ、１７…サンプタ
ンク、１８…環状プレナム部、１９…貯留水移送
手段、２０…ドレン管、２１…集水管、２２…ポ
ンプ、２３…ライザ管、２３ａ…吐出口、２４…
自在継手。
FIG. 1 is a vertical cross-sectional view of essential parts showing an embodiment of the reactor reactor well sealing device according to the present invention, FIG. 2 is a front cross-sectional view showing the overall structure of the reactor containment vessel, and FIG. FIG. 3 is a vertical cross-sectional view of a conventional example of a sealing device showing an enlarged chain line portion in FIG. 2; A...Seal device, B...Seal device, 1...Reactor pressure vessel, 1a...Upper cover, 2...Reactor containment vessel, 3
...Nuclear reactor reactor well (reactor well), 4
... Dry well, 5... Basin seal, 6... Bulkhead, 7... Vertical bellows, 8... Guard ring, 9... Backing plate, 10... Seal plate, 11... Reactor building, 12... Ring-shaped recess, 1
3... Water removal means, 14... Drain pipe, 15... Reactor pedestal, 16... Intermediate slab, 17... Sump tank, 18... Annular plenum part, 19... Reserved water transfer means, 20... Drain pipe, 21... Water collection pipe, 22...Pump, 23...Riser pipe, 23a...Discharge port, 24...
Universal joint.
Claims (1)
イウエルとに区画してシール水を貯留する垂直ベ
ローズを設けるとともに、該垂直ベローズとその
外側方を覆うバツキングプレートとの間に形成さ
れる環状プレナム部に、その貯留水をリアクタウ
エル上部に移送する貯留水移送手段を連設したこ
とを特徴とする原子炉リアクタウエルのシール装
置。 A vertical bellows is provided for dividing the inside of the reactor containment vessel into a reactor well and a dry well and storing seal water, and an annular plenum portion is formed between the vertical bellows and a backing plate covering the outside thereof. A sealing device for a nuclear reactor reactor well, characterized in that a storage water transfer means for transferring the stored water to the upper part of the reactor well is provided in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989022497U JPH02113196U (en) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989022497U JPH02113196U (en) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113196U true JPH02113196U (en) | 1990-09-11 |
Family
ID=31240670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989022497U Pending JPH02113196U (en) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113196U (en) |
-
1989
- 1989-02-28 JP JP1989022497U patent/JPH02113196U/ja active Pending