JPH0275598U - - Google Patents
Info
- Publication number
- JPH0275598U JPH0275598U JP1988153586U JP15358688U JPH0275598U JP H0275598 U JPH0275598 U JP H0275598U JP 1988153586 U JP1988153586 U JP 1988153586U JP 15358688 U JP15358688 U JP 15358688U JP H0275598 U JPH0275598 U JP H0275598U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- pressurizer
- annular member
- spray nozzle
- partition plate
- 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
- 239000007921 spray Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 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
Landscapes
- Nozzles (AREA)
Description
第１図は本考案によるスプレイノズルを示す断
面図、第２図は一般的な加圧器を示す断面図、第
３図は従来のスプレイノズルを示す断面図である
。
図中、１……加圧器本体、３……スプレイノズ
ル、９……スプレイ配管、１０……ノズル本体、
１１……噴孔、１４……環状部材、１５……溝、
１６……冷却材、１７……仕切り板、１８……垂
下板。
FIG. 1 is a sectional view showing a spray nozzle according to the present invention, FIG. 2 is a sectional view showing a general pressurizer, and FIG. 3 is a sectional view showing a conventional spray nozzle. In the figure, 1... Pressurizer main body, 3... Spray nozzle, 9... Spray piping, 10... Nozzle main body,
11... Nozzle hole, 14... Annular member, 15... Groove,
16...cooling material, 17...partition plate, 18...hanging plate.
Claims (1)
いられるスプレイノズルにおいて、液溜め用の溝
が周方向に沿つて延びている環状部材をノズル本
体の内面全周に亘り固設し、前記ノズル本体内で
あつて前記環状部材の上方に仕切り板を配設し、
前記仕切り板の外周縁から下方に延びる円筒形の
垂下板を前記溝の内面から適宜間隔を置いて該溝
内に挿入し、前記溝内に冷却材を溜めたことを特
徴とする加圧器のスプレイノズル。 In a spray nozzle used in a pressurizer in a cooling system of a pressurized water reactor, an annular member having a groove for a liquid reservoir extending along the circumferential direction is fixedly installed over the entire inner circumference of the nozzle body, and and a partition plate is disposed above the annular member,
A pressurizer characterized in that a cylindrical hanging plate extending downward from the outer peripheral edge of the partition plate is inserted into the groove at an appropriate interval from the inner surface of the groove, and a coolant is stored in the groove. spray nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988153586U JPH0275598U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988153586U JPH0275598U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275598U true JPH0275598U (en) | 1990-06-08 |
Family
ID=31429562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988153586U Pending JPH0275598U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275598U (en) |
-
1988
- 1988-11-28 JP JP1988153586U patent/JPH0275598U/ja active Pending