电子束扫描宽度改进与扫描宽度上的剂量分布

Dose distribution along an increased scan width of electron beams

对一台GJ-2型电子加速器的扫描装置作了技术改造,产品上的扫描宽度增加58%。对扫描宽度、辐照功率和吸收剂量等做了测试并对辐照工艺进行了研究。结果表明,生产效率提高了69%。

The beam scan of a GJ-2 electron beam accelerator was improved with a 58 % increase in the scan width. Dose distribution along the scan width and the irradiation technology were studied. The production efficiency has been improved to about 69 %.