国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3） G21（3）
IPC小类 C04B（3）
IPC C04B035/51（3）
发明人 FENG H（3）
公开年 2021（3）
申请年 2020（3） 
专利权人 CHINA ATOMIC.（3）

Preparing uranium dioxide-graphene composite fuel core block for nuclear reactor comprises e.g. dissolving polyacrylonitrile by solvent, adding uranium dioxide powder, uniformly mixing to obtain intermediate, removing solvent and sintering.

MA H, ZHANG Y, ZHU L, YANG Z, YANG S, TIAN G, GUO B, SUI Z, FENG H

Preparing uranium dioxide-graphene composite fuel core block comprises e.g. adding ammonia water i uranyl nitrate solution, reacting to obtain ammonium diuranate powder, heating to obtain triuranium oxide, using hydrogen to heat and reduce.

HAO X, ZHANG Y, ZHU L, YANG Z, YANG S, TIAN G, ZHANG F, DU D, FENG H

Preparing uranium dioxide composite fuel core block by using graphene oxide doping comprises adding graphene oxide into uranyl nitrate solution, mixing, adding aqueous ammonia to obtain precipitate.

ZHU L, ZHANG Y, YANG Z, YANG S, TIAN G, DU J, FENG H