PROBLEM TO BE SOLVED: To provide a radiographic device and a radiographic system that can detect that airtightness of a housing is lost.SOLUTION: A radiographic device comprises: a radiation detection panel that converts the amount of radiation into an electric signal a housing that accommodates the radiation detection panel inside thereof and can maintain the inner pressure to be different from the pressure outside the device and an inner pressure measuring part that measures the inner pressure of the housing.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】筺体の密閉性が失われたことを検出可能な放射線撮影装置および放射線撮影システムを提供する。【解決手段】放射線撮影装置は、放射線量を電気信号に変換する放射線検出パネルと、放射線検出パネルを内部に収容し、装置外圧と異なる内圧に保持可能な筺体と、筺体の内圧を測定する内圧測定部と、を有する。【選択図】 図2