Abstract
Improvement of CHF requires that cooling liquid can contact the heating surface, or a high- wettability heating surface, even if a vapor bubble layer is generated on the surface. From this point of view, an experimental study to investigate boiling heat flux and CHF was performed by use of an oxide semiconductor-coated material under a γ ray irradiation environment. The results showed that boiling heat flux and CHF of oxidized titanium were improved after <60>^COγ ray irradiated.
