A method and system for controlling three wastes in reactors based on multi-objective reverse optimization
A reverse optimization, control system technology, applied in general control systems, control/regulation systems, adaptive control, etc., can solve problems such as poor scalability and difficulty
Inactive Publication Date: 2015-12-09
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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In addition, the scalability of the existing technology is poor, and it is not easy to adjust and control according to different control requirements
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[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The technical scheme adopted in the present invention is realized as follows:
[0013] Such as figure 1 As shown in , a schematic block diagram of a reactor three-waste control system based on multi-objective reverse optimization. It consists of an upper layer software control module, a lower layer circuit control module, and a mechanical control module, which are connected in sequence;
[0014] a), the upper layer software control module is composed of a control target and a preprocessing module, a multi-target reverse optimization module, and a real-time dynamic display module, and is connected in sequence; the control target is scalable, and the number of control targets is set according to user needs. There are no special requirements; the real-time dynamic display module displays the control model, the connection relationship of the contro...
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The invention provides a reactor three-waste control method and a control system based on multi-objective reversal optimization. In the operational process of a reactor, a radioactive three-waste processing problem can happen, and three wastes comprise waste gas, waste liquor and waste solid. In order to carry out three-waste processing on the reactor safely and efficiently, the invention provides the reactor three-waste control system based on multi-objective reversal optimization. The system comprises an upper-layer software control module, a lower-layer circuit control module and a mechanical control module which are connected in sequence. The three-waste control system is used for collecting radiation dosage, concentration, pressure, liquid level, flow, temperature and other signals, a multi-objective reversal optimization method and an extensible control model design and circuit interface design principle are used for real-time control of pumps, fans, electric check valves and environment monitoring equipment, a control process is displayed in a real-time and dynamic mode, and the problems that in an existing three-waste processing technology, control efficiency is low, power consumption is large, mistakes can happen easily and the like can be solved.
Description
technical field [0001] The invention belongs to the direction of three-waste control in multidisciplinary interdisciplinary fields such as nuclear science and engineering, radiation protection and environmental protection, and nuclear technology application, and specifically relates to a reactor three-waste control method and system based on multi-objective reverse optimization. Background technique [0002] In the development of existing reactor waste control related equipment, the simple command control method is often adopted, that is, simple control is performed through manual command input, and if it is found after control that the environmental discharge requirements are not met, the operation is repeated. This method often leads to problems such as low efficiency, high energy consumption, and error-prone. For example, "China Experimental Fast Reactor Waste Control System" (Nuclear Science and Engineering, 30(3)) adopts this kind of control method. In addition, the pr...
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IPC IPC(8): G05B13/04
Inventor 李贵党同强潘玲阳吴宜灿
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI