Under the goal of achieving carbon peak by 2030 and carbon neutralization by 2060, the nuclear power industry will play a more active role in the of clean energy in China. Due to the particularity of nuclear power plants, the seismic performance requirements of nuclear power equipment are high. In order to study the multi-dimensional seismic response of intelligent multi-processing display unit in nuclear power equipment, this paper carries out shaking table test including dynamic time history excitation with five OBE and one SSE, and two dynamic characteristic tests at the beginning and end of the test. The shaking test results show that the amplification factor in Y direction of the equipment is bigger than X and Z directions. The amplification factor in Y direction is between 1~1.5 indicating significant dynamic amplification effect, which should be considered in the seismic design of the equipment. Finally, two different types of intelligent multi-processing display unit work well under all the test conditions, meeting the seismic requirements.
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