某厂钍钨车间放射防护状况调查孙启生，汪春亮，马娟，高亢某厂有我国目前唯一生产钍钨丝的车间。该丝因含约１．５％的氧化钉，其电子逸出功低，发射性能强，稳定性高，使用寿命长。主要用于灯泡、电子、航空、军工等行业。１９９４年该厂按《放射性同位素与射线装置放射... Investigation of Radiation Protection Status of Thorium-Tungsten Workshop in a Plant Sun Qisheng, Wang Chunliang, Ma Juan, Gao Kang A plant in our country is currently the only plant that produces thorium tungsten wire. The silk because of containing about 1.5% of the oxidation of the nail, the electronic escape function is low, emission performance, high stability, long service life. Mainly used in light bulbs, electronics, aviation, military and other industries. In 1994 the plant according to "radioactive isotopes and radiation devices ...