Nuclear powered floating platform and a new type of voltage stabilizer capable of suppressing sloshing

Abstract

The invention relates to a nuclear power floating platform and a novel voltage stabilizer capable of inhibiting a sloshing phenomenon. The voltage stabilizer comprises a cylinder body, an upper end socket and a lower end socket which are used for capping upper and lower ends of the cylinder body, wherein an anti-sloshing isolation device is arranged on the lower end socket toward the upper end of the cylinder body, and is used for partitioning and isolating the water space at the lower end of the cylinder body; the anti-sloshing isolation device is used for partitioning the water space of the large-diameter cylinder body into a plurality of spaces having relatively small sections along the axial direction as containers, the small spaces have relatively small section sizes, and cannot easily slosh in an isolation plate, so that the sloshing phenomenon in a voltage stabilizer can be effectively inhibited; and if the small cylindrical space partitioned by the isolation plate is finer, the sloshing effect is weaker. The voltage stabilizer enables a nuclear reactor system to continuously run in a worse environment, and does not have trip or safety injection signal false start due to liquid sloshing in the voltage stabilizer, so that the environment applicability of the nuclear reactor system can be enhanced, and the safety and economy of the nuclear reactor system can be improved.

Description

technical field [0001] The invention relates to the field of nuclear power, and more specifically relates to a nuclear power floating platform and a novel voltage stabilizer capable of suppressing sloshing. Background technique [0002] A nuclear power plant pressurizer for suppressing liquid level sloshing in the related art has a main body of a large-volume cylinder structure, in which there is a vapor-liquid separation surface capable of free movement. [0003] When a nuclear power plant is placed on a floating platform, external conditions such as waves, wind, and ocean currents, as well as the movement of the floating platform itself, will cause the nuclear power plant to tilt, heave, and sway. Since there is a free liquid surface in the pressurizer under normal operating conditions, when the nuclear power plant fluctuates, sways, etc. with external conditions such as sea waves, or the floating platform itself moves, the free liquid surface in the pressurizer Non-linea...

AI Technical Summary

Problems solved by technology

[0004] When sloshing occurs in the voltage stabilizer, the inner wall of the voltage stabilizer will be subjected to different degrees of impact pressure, which may endanger the structural integrity of the voltage stabilizer

At the same time, signals such as water level measurement and pressure measurement in the voltage stabilizer will also be affected, resulting in water level signals and pressure signals that cannot reflect the actual situation in the voltage stabilizer, and may even cause false triggering of safety signals, reducing the safety of nuclear power plants. performance, reliability and economy

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