PROBLEM TO BE SOLVED: To provide a radiation generating apparatus, when connection failure occurs, stopping power supply from a battery.SOLUTION: The radiation generating apparatus includes: a power receiving unit 301 capable of removably connecting a battery 200 for supplying power to a radiation tube a connection state detection unit for detecting a connection state of the battery 200 connected to the power receiving unit 301 and a power supply control unit 400 for controlling the power supply from the battery 200 to the radiation tube. The power supply control unit 400 controls the power supply from the battery 200 according to the connection state of the battery 200.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT【課題】接続不良が発生した場合にはバッテリからの給電を停止する放射線発生用装置を提供する。【解決手段】放射線発生用装置は、放射線管に電力を供給するバッテリ200を着脱可能に接続できる受電部301と、受電部301に接続されたバッテリ200の接続状態を検出する接続状態検出部と、バッテリ200から放射線管への電力の供給を制御する給電制御部400とを有し、給電制御部400は、バッテリ200の接続状態に応じてバッテリ200から電力の供給を制御する。【選択図】図2