JPH0181402U - - Google Patents
Info
- Publication number
- JPH0181402U JPH0181402U JP1987173742U JP17374287U JPH0181402U JP H0181402 U JPH0181402 U JP H0181402U JP 1987173742 U JP1987173742 U JP 1987173742U JP 17374287 U JP17374287 U JP 17374287U JP H0181402 U JPH0181402 U JP H0181402U
- Authority
- JP
- Japan
- Prior art keywords
- curing sheet
- sheet holding
- air supply
- steam generator
- water chamber
- 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 4
- 238000001816 cooling Methods 0.000 claims description 2
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
Description
第１図は本考案に係わる蒸気発生器の水室内か
ら原子炉冷却系統への異物混入防止装置の一実施
例を示す縦断側面図、第２図はその横断平面図、
第３図は空気供給兼養生シート保持管の詳細を示
す縦断側面図である。
１〜１０……圧力空気供給装置、１２……空気
供給兼養生シート保持管、１４……養生シート保
持バンド、１５……養生シート、２１……蒸気発
生器の水室。
FIG. 1 is a longitudinal sectional side view showing an embodiment of a device for preventing foreign matter from entering the reactor cooling system from the water chamber of a steam generator according to the present invention, and FIG. 2 is a lateral plan view thereof.
FIG. 3 is a longitudinal sectional side view showing details of the air supply/curing sheet holding pipe. DESCRIPTION OF SYMBOLS 1-10... Pressurized air supply device, 12... Air supply and curing sheet holding pipe, 14... Curing sheet holding band, 15... Curing sheet, 21... Water chamber of steam generator.
Claims (1)
同養生シートに着脱自在に取付けられる膨脹、収
縮可能な中空の養生シート保持バンドと、同養生
シート保持バンドに着脱自在に取付けられる長手
方向に伸縮可能な空気供給兼養生シート保持管と
、同空気供給兼養生シート保持管に着材自在に取
付けられる圧力空気供給装置とを具えていること
を特徴とした蒸気発生器の水室内から原子炉冷却
系統への異物混入防止装置。 A curing sheet that covers the entire water chamber of the steam generator,
An inflatable and deflated hollow curing sheet holding band that is detachably attached to the curing sheet, an air supply and curing sheet holding tube that is extendable in the longitudinal direction and removably attached to the curing sheet holding band, and an air supply and curing sheet holding tube that is detachably attached to the curing sheet holding band; A device for preventing foreign matter from entering a reactor cooling system from a water chamber of a steam generator, characterized by comprising a pressurized air supply device that can be freely attached to a supply/curing sheet holding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173742U JPH0181402U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173742U JPH0181402U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181402U true JPH0181402U (en) | 1989-05-31 |
Family
ID=31465634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173742U Pending JPH0181402U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181402U (en) |
-
1987
- 1987-11-16 JP JP1987173742U patent/JPH0181402U/ja active Pending