The work aims to study the impact analysis technique of the accident-resistant container (ARC), so as to achieve the analysis on the design of ARC when impacted at a high speed. Based on the initial understanding of the ARC impact responses, the computing method of impact drop was determined. Then, an in-depth study on the issues such as contact and hourglass in the impact drop computing method were carried out to determine the computing method that avoided contact failure and high hourglass energy. The corresponding constitutive relations were determined with respect to the different types of materials. The model test was constructed to validate the contact control technique, hourglass control technique and material constitutive model in the drop impact analysis method. The impact analysis technique of accident-resistant container was built, and the dynamical responses of ARC model when impact at a high speed were gained. The model test and its numerical analysis indicate that such method is practical and feasible.