Author/Authors :
He، نويسنده , , Xiujie and Song، نويسنده , , Jinliang and Xu، نويسنده , , Li and Tan، نويسنده , , Jie and Xia، نويسنده , , Huihao and Zhang، نويسنده , , Baoliang and He، نويسنده , , Zhoutong and Gao، نويسنده , , Lina and Zhou، نويسنده , , Xingtai and Zhao، نويسنده , , Mingwen and Zhu، نويسنده , , Zhiyong and Bai، نويسنده , , Shuo، نويسنده ,
Abstract :
Infiltration studies were performed on uncoated nuclear graphite and isotropic pyrolytic carbon (PyC) coated graphite in molten FLiNaK salt at 650 °C under argon atmosphere at 1, 3 and 5 atm. Uncoated graphite shows weight gain more obviously than that of PyC coated graphite. Nuclear graphite with PyC coating exhibits excellent infiltration resistance in molten salt due to the small open porosity as conformed from scanning electron microscopy and mercury injection experiments.