对中国核工业总公司承包援建巴基斯坦的恰希玛(Chashma)核电工程中6个部门10个工种、1410名工程技术人员临床外科共8060例次病例进行了外伤流行病学调查。潜在致命性外伤率为1.13％,致残性外伤率0.57％。外伤率随年龄、工龄的增加而减少。工种之间外伤率有很大差异,钢衬里与核岛队外伤率最高。严重外伤好发于核岛队及核岛周围施 The epidemiological investigation of trauma was carried out on 8060 cases of clinical work of 10 types of work in 6 Chashma nuclear power projects contracted to build Pakistani Chashma nuclear power project and 1410 engineering technicians. The potential fatal trauma rate was 1.13%, disability trauma rate 0.57%. Injury rate with age, length of service decreased. There is a big difference in the rate of trauma between work types and the highest rate of trauma between steel lining and nuclear island team. Severe trauma occurred in the nuclear island team and around the nuclear facilities