This process known as total gelation process of uranium (TGU), is based on the traditional sol-gel process,external gelation process and internal gelation process of uranium (EGU and IGU), and has been selected as the production process.

• 它是在传统的溶胶-凝胶工艺,即外胶凝(EGU)和内胶凝(IGU)工艺的基础上发展起来的,现已被选用为10MW高温气冷试验堆燃料芯核的生产工艺。