放射学职业人员及其服务对象,构成了两个最大的人工受照群体,是放射防护工作的重点。放射学服务的发展不断为放射防护提出新的课题,放射防护工作为放射学服务的发展提供保障,两者相辅相成。山东省1980年就形成了基本的、一般的和特殊的三级放射学服务及其基本的防护格局,经过十年的发展又取得了长足的进步。现概述如下: 一.放射学服务十年发展 Radiological professionals and their clients constitute the two largest groups of artificially exposed persons and are the focus of radiation protection work. The development of radiology services has continuously raised new issues for radiological protection, and radiological protection provides protection for the development of radiological services, which complement each other. Shandong Province in 1980 formed a basic, general and special tertiary radiology services and its basic pattern of protection. After a decade of development, great progress has been made. It is summarized as follows: I. Radiology services ten years of development