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CEFR是一个非常庞大的系统工程,设计系统数目近200多种,每个系统中仪表、阀门、继电器等设备的数量更为庞大。为区别这些系统和设备,满足统一管理和实施计算机管理的要求,应该有一个统一原则的设备和系统编码。但是目前使用的是各相关单位设计使用的标示代码,但因为参与CEFR设计的单位不一,各单位编码原则不一,造成目前系统编码原则不统一。为此参考大亚湾核电站的编码系统以及国际上电站通行的KKS编码系统,针对CEFR的具体情况制定一种新的编码方案。
CEFR is a very large system engineering, the design number of nearly 200 kinds of systems, each system instruments, valves, relays and other equipment is even more a large number of. To differentiate these systems and devices and to meet the requirements of unified management and implementation of computer management, there should be a uniform principle of device and system coding. However, the codes currently used by all the relevant units are different. However, because of the different units involved in the design of CEFR, the coding principles of different units are different, resulting in the fact that the current system coding principles are not uniform. For this purpose, reference is made to the coding system of the Daya Bay Nuclear Power Plant and the KKS coding system commonly used at power plants in the world to develop a new coding scheme based on the specific circumstances of CEFR.