Radiation imaging system

A radiation imaging system comprising:

• a radiation imaging apparatus configured to generate a radiation image based on radiation emitted from a radiation generation apparatus;
• and
• a control apparatus configured to acquire information from the radiation imaging apparatus and the radiation generation apparatus,
• wherein the control apparatus includes:
• at least one computer-readable storage media;
• and
• at least one processor that is in communication with the at least one computer-readable storage media and that cooperate with the at least one computer-readable storage media to cause the control apparatus to:
• determine whether the radiation image acquired from the radiation imaging apparatus is a failed image,
• acquire irradiation information from the radiation generation apparatus, and
• determine a factor in acquisition of the failed image, based on a determination result and the irradiation information.