Исследование влияния параметров наводороживания на скорость сорбции водорода циркониевым сплавом Э110 с нанесенным слоем никеля

Abstract

Investigation of temperature and pressure altering influence on hydrogen sorption rate of zirconium alloy E110 coated by nickel layer during hydrogenation at gas atmosphere was done in this work. It was shown that nickel coating on zirconium alloy results in significant hydrogen sorption rate increasing in temperature range 350 - 550 °С. The increasing of hydrogenation temperature from 350 °С to 550 °С at constant pressure 2 atm. leads to the hydrogen sorption rate increasing in 4.45 times for zirconium alloy coated by nickel layer. The increasing of hydrogenation pressure from 0.02 to 0.2 and from 0.2 to 2 atm. At constant temperature 550 °С leads to the hydrogen sorption rate increasing in 49.6 and 4.67 times respectively.