Nuclear power station containment leakage simulation system and method

The invention relates to a nuclear power station containment vessel leakage simulation system and method, and the method employs the nuclear power station containment vessel leakage simulation system to simulate the leakage hole leakage sensor signal, can select a leakage hole with a certain diameter, carries out the leakage test on each shell, collects the data, and achieves the simulation of the leakage hole leakage. Simulated leakage detection of the same leakage holes of different shells is carried out, so that sensor data collection of leakage tests can be carried out on the leakage holes under various working conditions through the nuclear power station containment leakage simulation system, and then comparison analysis is carried out on sensor data of a leakage process under an unknown working condition through sensor data under a known working condition. Therefore, parameters such as the inner diameter and the position of the leak hole under unknown working conditions can be obtained. 本申请涉及一种核电站安全壳泄漏模