Adopting NaF+HNO3 as the reagent to immerse and decontaminate metal parts contaminated by241Am.The decontamintion technology are verified,and the results show that the DF of this technology for leadwork,aluminium and ...Adopting NaF+HNO3 as the reagent to immerse and decontaminate metal parts contaminated by241Am.The decontamintion technology are verified,and the results show that the DF of this technology for leadwork,aluminium and tool steels are more than 90% when decontamination time is 300-450 min,and the concenrtation of HNO3 and NaF are respectively 3%-5% and 0.1%-0.5%.展开更多
文摘Adopting NaF+HNO3 as the reagent to immerse and decontaminate metal parts contaminated by241Am.The decontamintion technology are verified,and the results show that the DF of this technology for leadwork,aluminium and tool steels are more than 90% when decontamination time is 300-450 min,and the concenrtation of HNO3 and NaF are respectively 3%-5% and 0.1%-0.5%.
