离心法制备稳定同位素综述

稳定同位素被广泛应用于核能、公共安全、环境、工业、农业、医学以及基础研究等不同领域。稳定同位素分离方法有电磁法、气体扩散法、热扩散法、蒸馏法、化学交换法、激光法以及气体离心法等。随着离心分离技术的发展和成熟，越来越多的稳定同位素采用离心法来分离。本文首先对稳定同位素进行了统计和分析，然后对离心法分离稳定同位素的基本原理、技术特点、国内外主要研发情况进行了重点阐述，最后对离心分离稳定同位素技术国内外目前存在的差距进行了分析。

Review on Production of Stable Isotope by Centrifugal Method

Stable isotopes are widely applied in different fields such as nuclear energy, public security, environment, industry, agriculture, medicine and fundamental research. Main methods of stable isotope separation include electromagnetic method, gas diffusion method, thermal diffusion method, distillation method, chemical exchange method, laser method and gas centrifugal method. With the development and mature of centrifugal separation technology, a growing number of stable isotopes are separated by centrifugal method. In this paper, stable isotope statistics and analysis are conducted, and then basic principle, technical features and research situation at home and abroad are especially described. The gap at home and abroad on centrifugal technology of stable isotope separation is analyzed in the end.