Nuclear island arrangement structure

The utility model discloses a nuclear island arrangement structure belongs to nuclear energy power generation sector. Nuclear island arrangement structure includes: first jar of body, the second jar body and nuclear island, the first jar of body is the reinforced concrete jar body for the concrete jar body or the reinforced concrete jar body, the second jar body, the first jar of body is fixed in the soil layer, second jar position in in the first jar of body, the first jar body with full of liquid between the second jar body, the first jar body with the second jar body is through a plurality of sides leg joint, the first jar body with the second jar body is through a plurality of bottoms leg joint, the nuclear island is sealed to be fixed in the second jar body. The utility model discloses a liquid with set up laterally the energy that support and bumper shock absorber on the support of bottom slow down the seismic wave for the nuclear island keeps better stability during the earthquake, fine solution the influence of seismic wave to the nuclear island, make the nuclear power plant can be more area construction.