⁄ > 0.83 1 2 1 ⁄ > 0.57 1 2 ⁄ ⁄ = 0 = 0 . 8 1 2 1 2 1 = 1 3 ( + ) ⁄ 1 2 Copyright © Advanced Nuclear Technology International Europe AB, ANT International, 2019.