PROBLEM TO BE SOLVED: To provide a mobile radiation generation apparatus which facilitates extraction of a radiation imaging unit, and can reduce the possibility of impact being applied to the radiation imaging unit during storage.SOLUTION: A mobile radiation generation apparatus includes a movable cart 100, a radiation generation section 9, positioning members 7, 8 fixed to the movable cart and configured to movably hold the radiation generation section, an operation section 13 provided on the upper surface side of the movable cart, and a storage section 1 for a radiation imaging unit extending in a direction toward the lower inside portion of the movable cart from below the operation section.COPYRIGHT: (C)2014,JPO&INPIT【課題】放射線撮像ユニットの取り出しを容易にするとともに、収納時の放射線撮像ユニットに対して衝撃が加わる可能性を減らすことが出来る移動型放射線発生装置。【解決手段】移動台車100と、放射線発生部9と、移動台車に固定され、放射線発生部を移動可能に保持する放射線発生部の位置決め部材7,8と、移動台車の上面側に設けられた操作部13と、操作部の下方から移動台車の内部下方に向かう方向に延在する放射線撮像ユニットの収納部1と、を有する。【選択図】図1