核科学技术在国民经济上的应用主要有两大方面:一、核电;二、同位素及辐射技术。放射性同位素都有辐射可以利用。加速粒子(除电子外)都是核素,故同位素、辐射技术有时也可简称为同位素技术。这里的同位素包括稳定同位素。同位素技术的应用面很广。除纯粹数学外,各学科、各行业都可加以应用。就其应用 The application of nuclear science and technology in the national economy mainly has two aspects: First, nuclear power; Second, isotopes and radiation technology. Radioactive isotopes have radiation available. Acceleration particles (except electrons) are nuclides, so isotopes and radiation can sometimes be referred to as isotope techniques. Isotopes here include stable isotopes. Isotope technology is widely used. In addition to pure mathematics, various disciplines, various industries can be applied. Its application