皮秒加速器的安全联锁设计  

A protection system for picosecond accelerator

作　　者：曹红萍[1] 陈焕光[1] 许瑞年[1] 唐俊龙[1] 李德明[1] 

机构地区：[1]中国科学院上海应用物理研究所

出　　处：《核技术》2006年第10期721-724,共4页Nuclear Techniques

摘　　要：皮秒加速器安全保护主要联锁电子枪、476MHz微波功率源和2856MHz触发信号以确保人员与机器的安全。本文重点介绍由ADAM5511和基于单片机的定时触发器实现的紧急硬联锁和用以提高系统的运行效率的上位机辅助逻辑设计。经过修改和测试,安全设计已满足机器运行的联锁要求。A personnel and machine protection system for the picosecond accelerator has been built. The key of the system is to send on/off of three triggering signals which are those of electron gun, 2856 MHz and 476 MHz, respectively, to ensure the safety of users and the accelerator. This paper describes the emergencies interlocked by ADAM5511 and timing trigger processor, and some secondary functions which improve the efficiency of the protection system completed in upper layer software.

关 键 词：安全保护 ADAM5511 皮秒加速器 

分 类 号：TL544[核科学技术—核技术及应用] TP277[自动化与计算机技术—检测技术与自动化装置]