JPS6078395A - Reactor supply-water automatic mixing controller - Google Patents
Reactor supply-water automatic mixing controllerInfo
- Publication number
- JPS6078395A JPS6078395A JP58188082A JP18808283A JPS6078395A JP S6078395 A JPS6078395 A JP S6078395A JP 58188082 A JP58188082 A JP 58188082A JP 18808283 A JP18808283 A JP 18808283A JP S6078395 A JPS6078395 A JP S6078395A
- Authority
- JP
- Japan
- Prior art keywords
- mixing
- water
- completion signal
- automatic mixing
- boron concentration
- 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
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
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の技術分野〕
この発明は、原子炉補給水自動ミキシング制御装置に関
するものであり、さらに詳しくいうと、ＰＷＲ形原子力
発電プラントにおいて、原子炉補給水操作時に一次冷却
材ヲミキシングする原子炉補給水自動ミキシング制御装
置に関するものである。[Detailed Description of the Invention] [Technical Field of the Invention] This invention relates to an automatic reactor make-up water mixing control device, and more specifically, in a PWR type nuclear power plant, primary cooling during reactor make-up water operation is performed. This invention relates to an automatic mixing control device for reactor make-up water that mixes materials.
従来のこの種の技術は、原子炉補給水操作時に。 This kind of conventional technology is used during reactor make-up water operations.
加圧器ヒータン手動投入してミキシング操作を行ってお
り１手動サンプルにより原子炉補給水操作後の一次冷却
材のホ゛つ素濃麿分布の均一性を測定し、ミキシング操
作を終了するものであった。The mixing operation was performed by manually turning on the pressurizer heater, and the uniformity of the primary coolant concentration distribution after the reactor make-up water operation was measured using one manual sample, and the mixing operation was completed. .
すなわち、原子炉補給水操作時あるいは終了後、加圧器
ヒータの運転員の手動投入およびミキシング操作終了に
は、手動サンプリングによるホウ素濃度分布の均一性を
測定していた。That is, the uniformity of the boron concentration distribution was measured by manual sampling during or after the reactor make-up water operation, when the operator manually added the pressurizer heater, and when the mixing operation was completed.
しかし、以上のような従来技術によるときは、運転員の
手動操作を主体としていたため、運転員の負担が過大に
なるという問題があった。However, when using the above-mentioned conventional technology, the manual operation by the operator was the main focus, and there was a problem in that the burden on the operator was excessive.
この発明は、以上の点に着目してなされたもので、原子
炉補給水ミキシング操作時の、従来の加圧器ヒータの手
動投入を自動的に行わしめるとともに、ミキシング完了
に伴う加圧器ヒータ切操作および制御系の投入を、一連
化した自動制御手段で行うようにし、前記従来技術の問
題を解消した原子炉補給水自動ミキシング制御装置を提
供することを目的とするものである。This invention was made with attention to the above points, and it is possible to automatically turn on the conventional pressurizer heater manually during reactor make-up water mixing operation, and to turn off the pressurizer heater upon completion of mixing. It is an object of the present invention to provide an automatic reactor makeup water mixing control device in which the input of the control system is performed by a series of automatic control means, thereby solving the problems of the prior art.
図面はこの発明の一実施例を示し、原子炉補給水系の完
了信号発生手段ｌの出力がミキシング自動制御監視装置
コに入力されるように、またサンプリングによるホウ素
濃度測定手段３の出力がミキシング自動制御監視装置ユ
に入力するように構成されてなるものである。The drawing shows an embodiment of the present invention, in which the output of the completion signal generating means 1 of the reactor make-up water system is inputted to the mixing automatic control monitoring device 1, and the output of the boron concentration measuring means 3 by sampling is inputted to the mixing automatic control system 1. It is configured to be input to the control and monitoring device.
次に動作について説明する。完了信号発生手段／からの
原子炉補給水完了信号により自動的に加圧器ヒータを投
入せしめるとともに、ミキシング完了信号を以下のよう
にして発生させる。すなわち、サンプリング系のホウ素
濃度測定手段３からのホウ素濃度信号をミキシング自動
制御監視装置コに入力し、これによりミキシング自動制
御監視装置λにおいて一定の設定を行い、ホウ素濃度の
均一性を判定してミキシング完了信号を発生する。Next, the operation will be explained. The reactor make-up water completion signal from the completion signal generating means automatically turns on the pressurizer heater and generates the mixing completion signal as follows. That is, the boron concentration signal from the boron concentration measuring means 3 of the sampling system is inputted to the mixing automatic control and monitoring device λ, and thereby a certain setting is made in the mixing automatic control and monitoring device λ, and the uniformity of the boron concentration is determined. Generates a mixing completion signal.
ついで、このミキシング完了信号によって加圧器ヒータ
Ｙ切り、かつ、装置を自動位置に復帰する。Then, in response to this mixing completion signal, the pressurizer heater Y is turned off and the apparatus is returned to the automatic position.
以上のように、この発明は、原子炉補給水操作時の一次
冷却材のミキシングを自動化したことにより、運転員の
負担を著しく軽減することができる効果がある。As described above, the present invention has the effect of significantly reducing the burden on operators by automating the mixing of primary coolant during reactor make-up water operations.
図面はこの発明の一実施例の結線図である。
ｌ・・原子炉補給水系の完了信号発生手段、２・・ミキ
シン・グ自動制御監視装置、３・・ホウ素濃度測定手段
。
代理人 大 岩 増 雄The drawing is a wiring diagram of an embodiment of the present invention. 1. Reactor make-up water system completion signal generation means, 2. Mixing automatic control and monitoring device, 3. Boron concentration measurement means. Agent Masuo Oiwa
Claims (1)
手段と、このホウ素濃度測度測定手段および前記完了信
号発生手段からの入力によりホウ素濃度の均一性を判定
して一次冷却材のミキシング完了信号を発生するミキー
シング自動制御監視装置とを備えてなる原子炉補給水自
動ミキシング制御装置。A reactor make-up water system completion signal generating means, a boron concentration measuring means, determining the uniformity of the boron concentration based on inputs from the boron concentration measuring means and the completion signal generating means, and generating a primary coolant mixing completion signal. An automatic mixing control device for nuclear reactor make-up water, comprising an automatic mixing control and monitoring device for mixing generated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58188082A JPS6078395A (en) | 1983-10-04 | 1983-10-04 | Reactor supply-water automatic mixing controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58188082A JPS6078395A (en) | 1983-10-04 | 1983-10-04 | Reactor supply-water automatic mixing controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6078395A true JPS6078395A (en) | 1985-05-04 |
Family
ID=16217383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58188082A Pending JPS6078395A (en) | 1983-10-04 | 1983-10-04 | Reactor supply-water automatic mixing controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012023462A1 (en) * | 2010-08-20 | 2012-02-23 | 三菱重工業株式会社 | Mixing system |
-
1983
- 1983-10-04 JP JP58188082A patent/JPS6078395A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012023462A1 (en) * | 2010-08-20 | 2012-02-23 | 三菱重工業株式会社 | Mixing system |
| JP2012042398A (en) * | 2010-08-20 | 2012-03-01 | Mitsubishi Heavy Ind Ltd | Mixing apparatus |
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