Anti-seismic system used for underground neutron energy power station

Abstract

The invention provides an anti-seismic system used for an underground neutron energy power station and relates to the technical field of underground energy structures and geological sequestration. Theunderground neutron energy power station comprises a main tunnel structure body and at least one branch tunnel structure body connected to one end of the main tunnel structure body. The main tunnel structure body is formed by connecting two or more main tunnel units in series, anti-seismic seam structures are arranged between linings of the adjacent main tunnel units and are arranged between thelinings of the branch tunnel bodies and linings of the main tunnel units adjacent to the branch tunnel bodies, and damping layers are wrapped outside the linings of the main tunnel units and the linings of the branch tunnel structure bodies. By means of the anti-seismic system used for the underground neutron energy power station, the anti-seismic fortification which is feasible and high in safetycan be provided for the underground neutron energy power station, and it is ensured that equipment in the underground neutron energy power station runs safely.

Description

technical field [0001] The invention relates to the technical field of underground energy structure and geological storage, in particular to an anti-seismic system for an underground neutron power station. Background technique [0002] At present, when constructing underground works, it is necessary to design an anti-seismic system for the underground works. Taking tunnel engineering as an example, many earthquakes in the past century have demonstrated the catastrophic damage to underground structures caused by earthquakes, such as the Hanshin earthquake in 1995 and the Wenchuan earthquake in 2008. [0003] The underground neutron power plant is a special underground structure that needs to provide space and conditions for the safe operation of the underground neutron power plant. During its operation, the neutrons generated by the neutron generating equipment need to be accurately transferred to the neutron generating Among the equipment, the operation of the underground n...

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Problems solved by technology

[0005] 1. The existing anti-seismic measures for underground structures have not formed a specific design system, and there is no precedent for the application of underground neutron power plants

[0006] 2. The existing anti-seismic measures for underground structures are mainly used in situations where tunnels pass through fault zones, the ground conditions are poor, or there is a sudden change in tunnel cross-section. The safe operation of underground neutron power plants needs to meet the requirements of neutron generation equipment and neutron energy generation. The relative position of the equipment is fixed, the position of the pipeline is stable, and the serious damage to the equipment cannot occur. This puts forward high requirements for the seismic capacity of the underground neutron power station. fortification requirements

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