本文简要介绍亚洲钢铁工业应用核子仪器的情况,其中包括日本、南朝鲜、印度和我国在这方面的进展。讨论了我国钢铁工业发展核子控制系统的必要性与可能性。同时,通过统计数字说明钢铁工业应用核子控制系统带来的技术进步和经济效益。 This article gives a brief overview of the nuclear instrumentation used in Asia’s steel industry, including the progress made by Japan, South Korea, India and China in this regard. The necessity and possibility of developing nuclear control system in China’s iron and steel industry are discussed. At the same time, the statistics show the technological advances and economic benefits brought by the application of nuclear control systems in the steel industry.