JPH0283498U - - Google Patents
Info
- Publication number
- JPH0283498U JPH0283498U JP1988163489U JP16348988U JPH0283498U JP H0283498 U JPH0283498 U JP H0283498U JP 1988163489 U JP1988163489 U JP 1988163489U JP 16348988 U JP16348988 U JP 16348988U JP H0283498 U JPH0283498 U JP H0283498U
- Authority
- JP
- Japan
- Prior art keywords
- spray
- piping
- pressurizer
- valve
- bypass
- 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 18
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 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
Landscapes
- Pipeline Systems (AREA)
Description
第１図は本考案に係わる加圧器のスプレイ装置
の一実施例を示す側面図、第２図はその作用説明
図、第３図は従来の加圧器のスプレイ装置を示す
側面図、第４図はその作用説明図である。
１ａ……上流側の水平スプレイ配管、１ｂ……
下流側の垂直スプレイ配管、２……スプレイ弁、
３ａ，３ｂ……バイパス配管、４……バイパス弁
、５……加圧器。
Fig. 1 is a side view showing an embodiment of the pressurizer spray device according to the present invention, Fig. 2 is an explanatory diagram of its operation, Fig. 3 is a side view showing a conventional pressurizer spray device, and Fig. 4 is an explanatory diagram of its action. 1a... Upstream horizontal spray piping, 1b...
Downstream vertical spray piping, 2...spray valve,
3a, 3b...bypass piping, 4...bypass valve, 5...pressurizer.
Claims (1)
を開き、スプレイ水を上流側の水平スプレイ配管
と下流側の垂直スプレイ配管とを経て加圧器内へ
供給して、加圧器内の圧力を低下させる加圧器の
スプレイ装置において、前記スプレイ弁を前記水
平スプレイ配管の垂直スプレイ配管寄りに設け、
同スプレイ弁を迂回するバイパス配管の上流側を
上記水平スプレイ配管のスプレイ弁上流側に下方
から略直交する状態に取付け、同バイパス配管の
下流側を上記垂直スプレイ配管に下方から斜めに
取付け、バイパス弁を同バイパス配管の途中に設
けたことを特徴とする加圧器のスプレイ装置。 When the pressure inside the pressurizer increases, the spray valve is opened and spray water is supplied into the pressurizer through the upstream horizontal spray piping and the downstream vertical spray piping to reduce the pressure inside the pressurizer. In the spray device for a pressurizer, the spray valve is provided near the vertical spray pipe of the horizontal spray pipe,
The upstream side of the bypass piping that bypasses the spray valve is installed approximately perpendicularly from below to the upstream side of the spray valve of the horizontal spray piping, and the downstream side of the bypass piping is installed diagonally from below to the vertical spray piping, and the bypass A pressurizer spray device characterized in that a valve is provided in the middle of the bypass piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988163489U JPH0283498U (en) | 1988-12-19 | 1988-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988163489U JPH0283498U (en) | 1988-12-19 | 1988-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283498U true JPH0283498U (en) | 1990-06-28 |
Family
ID=31448255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988163489U Pending JPH0283498U (en) | 1988-12-19 | 1988-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283498U (en) |
-
1988
- 1988-12-19 JP JP1988163489U patent/JPH0283498U/ja active Pending