核技术与核安全是一门实践性很强的学科，实验教学是核技术专业人才培养的关键环节. 本文介绍了传统核技术相关实验教学的现状，探讨了基于虚拟仪器的核技术实验教学的特点，开发了的一套基于LabVIEW 的位置灵敏探测器虚拟实验教学系统，表明了虚拟仪器在核技术实验教学中应用的可行性，为缓解实验室压力提供了新的实验方法.

Nuclear technology and nuclear safety is a highly practical subject and experimental teaching is the key link of the training of students major in nuclear technology. The current situation of the traditional nuclear technology experiment teaching is introduced，and the features and advantages of the application of virtual instrument in nuclear technology experiment teaching are also presented in this paper. An experiment system used in the position sensitive detector teaching is developed based on LabVIEW in our lab，indicating the feasibility of the application of virtual instrument in nuclear experiment teaching.