JPS63298U - - Google Patents
Info
- Publication number
- JPS63298U JPS63298U JP1986092441U JP9244186U JPS63298U JP S63298 U JPS63298 U JP S63298U JP 1986092441 U JP1986092441 U JP 1986092441U JP 9244186 U JP9244186 U JP 9244186U JP S63298 U JPS63298 U JP S63298U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- signal
- reactor
- reactor water
- level control
- 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 29
- 239000002826 coolant Substances 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 1
- 230000002123 temporal effect Effects 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
- Control Of Non-Electrical Variables (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第１図は本考案に係る原子炉水位制御装置の一
実施例の概略系統図、第２図ＡおよびＢは原子炉
内の圧力および水位の経時変化をそれぞれ示すグ
ラフ、第３図は従来の原子炉水位制御装置を含む
原子炉廻りの概略の系統図である。
１……原子炉、２……主蒸気配管、３……給水
配管、４……水位検出器、５……原子炉圧力検出
器、６……原子炉冷却材浄化系（ＣＵＷ）、７…
…ダンプ流量調整弁、８……原子炉水位制御装置
、９……原子炉水位設定器、１０……原子炉水位
信号、１１……原子炉水位設定信号、１１ａ……
水位偏差信号、１２……原子炉水位制御信号、１
２ａ……原子炉水位制御一次信号、１２ｂ……原
子炉水位制御二次信号、１３……主制御器、１４
……圧力変化補償器、１５……原子炉圧力信号、
１５ａ……水位補正信号、１６……制御棒駆動系
、ａ……原子炉圧力変化曲線、ｂ……従来装置に
おける原子炉水位変化曲線、ｃ……本考案装置に
おける原子炉水位変化曲線。
Figure 1 is a schematic system diagram of one embodiment of the reactor water level control system according to the present invention, Figures 2A and B are graphs showing the temporal changes in the pressure and water level inside the reactor, respectively, and Figure 3 is a diagram of the conventional reactor water level control system. 1 is a schematic system diagram around a nuclear reactor including a reactor water level control device. 1... Nuclear reactor, 2... Main steam piping, 3... Water supply piping, 4... Water level detector, 5... Reactor pressure detector, 6... Reactor coolant purification system (CUW), 7...
... Dump flow rate adjustment valve, 8 ... Reactor water level control device, 9 ... Reactor water level setter, 10 ... Reactor water level signal, 11 ... Reactor water level setting signal, 11a ...
Water level deviation signal, 12... Reactor water level control signal, 1
2a...Reactor water level control primary signal, 12b...Reactor water level control secondary signal, 13...Main controller, 14
...Pressure change compensator, 15...Reactor pressure signal,
15a...Water level correction signal, 16...Control rod drive system, a...Reactor pressure change curve, b...Reactor water level change curve in the conventional device, c...Reactor water level change curve in the device of the present invention.
Claims (1)
した水位偏差信号を比例積分して原子炉水位制御
一次信号を出力する主制御器と、原子炉内の圧力
変化に対応した水位変位量を演算して水位補正信
号を出力する圧力変化補償器とを有し、上記原子
炉水位制御一次信号と水位補正信号とを加算して
、原子炉水位制御二次信号とし、この原子炉水位
制御二次信号によつてダンプ流量調整弁の開度を
操作し、原子炉から復水器へ排出する冷却材量を
調整することによつて原子炉水位を制御すること
を特徴とする原子炉水位制御装置。 A main controller that outputs a primary reactor water level control signal by proportionally integrating the water level deviation signal that compares the reactor water level signal and the reactor water level setting signal, and calculates the amount of water level displacement corresponding to pressure changes in the reactor. and a pressure change compensator that outputs a water level correction signal.The reactor water level control primary signal and the water level correction signal are added together to form a reactor water level control secondary signal, and this reactor water level control secondary signal is added. A reactor water level control device that controls the reactor water level by controlling the opening degree of a dump flow rate regulating valve in response to a signal and adjusting the amount of coolant discharged from the reactor to a condenser. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986092441U JPS63298U (en) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986092441U JPS63298U (en) | 1986-06-19 | 1986-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63298U true JPS63298U (en) | 1988-01-05 |
Family
ID=30954150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986092441U Pending JPS63298U (en) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04128785U (en) * | 1991-05-17 | 1992-11-25 | 株式会社三洋物産 | Pachinko machine prize ball tank |
| JP2014142246A (en) * | 2013-01-23 | 2014-08-07 | Chugoku Electric Power Co Inc:The | Nuclear reactor supply water flow rate controller |
-
1986
- 1986-06-19 JP JP1986092441U patent/JPS63298U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04128785U (en) * | 1991-05-17 | 1992-11-25 | 株式会社三洋物産 | Pachinko machine prize ball tank |
| JP2014142246A (en) * | 2013-01-23 | 2014-08-07 | Chugoku Electric Power Co Inc:The | Nuclear reactor supply water flow rate controller |
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