反应堆用定标保护仪的设计

Design of Scaler Protector for Reactor

为了满足反应堆物理实验的特殊要求,本文提出了一种新的定标保护仪的设计方法。该方法采用以现场可编程门阵列(FPGA:Field Programmable Gate Array)为核心进行结构设计,结合信号处理、驱动输出以及动态显示等技术,实现了计数和保护2种功能,同时扩展了与PC机的通讯接口,使定标保护仪更加智能化。

In order to satisfy the special requirements of reactor physical experiment, the design method for a new scaler protector is presented in this paper. For this method, Field Programmable Gate Array （FPGA） is adopted in structure design, and combined with the techniques of signal disposal, driving output and dynamical display, the functions for counting and protection are realized, while the communication interface with PC is expanded, and thus a more intelligent scaler protector is achieved.