本文报告一例于1970年9月9日因吸入而致钚体内污染病例。通过生物学样品分析和肺计数测定证明了体内钚存在,但没有发现明显的可扩散组分体负荷(器官负荷),故没有连续监测。后来发现尿钚排出增加,因而作了进一步检查。病人生前作了脾切除,于事故后十二年死亡。死后作了尸检,分析了钚含量,并与生前生物样品估算的体内量进行了比较。 This article reports a case of plutonium contamination on inhalation on September 9, 1970. The presence of plutonium in vivo was demonstrated by biological sample analysis and lung counting assays, but no appreciable diffusible bulk load (organ load) was found, so there was no continuous monitoring. Urine and plutonium were later found to be excreted and were further examined. The patient was splenectomized before his death and died within twelve years after the accident. An autopsy was performed after death, the plutonium content was analyzed and compared with the estimated in vivo volume of the biological sample before death.