ON THE MECHANISM OF SURFACE-PARALLEL CRACKS FORMATION UNDER PULSED HEAT LOADS Article Arakcheev A.S., Arakcheev S.A., Kandaurov I.V., Kasatov A.A., Kurkuchekov V.V., Lazareva G.G., Maksimova A.G., Mashukov V.I., Popov V.A., Trunev Y.A., Vasilyev A.A., Vyacheslavov L.N. Nuclear Materials and Energy. Elsevier Ltd. Vol. 20. 2019.