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石墨晶体预衍射EDXRF是自行研制组装的一台专用仪器,适用于高放废液中部分锕系元素及裂变产物的直接测量。样品与探测器之间的石墨晶体衍射器能有效阻挡样品本身的放射线及原级散射线,大大降低了锕系元素的检出限。在完成样品测量的同时,仪器性能也得到了考验。采取Ag靶线散射
EDXRF is a special instrument developed and assembled by ourselves. It is suitable for the direct measurement of actinides and fission products in high-level liquid waste. The graphite crystal diffractometer between the sample and the detector can effectively block the radiation and primary scattering of the sample itself, greatly reducing the detection limit of actinides. The performance of the instrument has also been tested while the sample measurement is completed. Take Ag target scattering