Passive hydrogen recombiner with wind electricity conversion function and application thereof

Abstract

The invention discloses a passive hydrogen recombiner with a wind electricity conversion function and application thereof. The passive hydrogen recombiner comprises a hydrogen recombiner body, a wind electricity conversion module and an energy storage module, wherein the side wall of the upper part of the hydrogen recombiner body is provided with an opening, and the wind electricity conversion module is arranged at the opening; the energy storage module comprises a protective shell, a storage battery built in the protective shell, and an asbestine layer arranged between the inner wall of the protective shell and the storage battery for thermal insulation; the wind electricity conversion module is connected with the storage battery through a leading wire. According to the passive hydrogen recombiner provided by the invention, hydrogen can be removed, and electric energy can be produced for being used by other emergency equipment at the same time under an emergency condition, so the tension condition of emergency power energy under the emergency condition is relieved, and further, the kinetic energy of flue flow circulation is converted into electric power while a containment and hydrogen safety are guaranteed, and the comprehensive utilization of energy sources is realized, and the safety of the nuclear power containment is improved, which has an important meaning to nuclear power safety.

Description

technical field [0001] The invention relates to nuclear power hydrogen safety equipment, in particular to a passive hydrogen recombiner with wind power conversion function. Background technique [0002] After the Fukushima nuclear accident in Japan, more and more attention has been paid to the risk control of hydrogen in the containment of nuclear power plants, and the requirements for hydrogen safety equipment have also become higher and higher. Especially in severe accident conditions, whether the hydrogen safety equipment can still exert hydrogen The function of control or elimination has become an important assessment basis for equipment. In particular, passive hydrogen recombiners (PARs), which are the main means of hydrogen elimination, must be evaluated for their operational performance under various severe accident conditions. [0003] In general, PARs can be described as vertical channels (commonly known as "flues") filled with catalyst at the bottom. After the ac...

AI Technical Summary

Problems solved by technology

The kinetic energy of these gas cycles in the hydrogen recombiner dehydrogenation process is wasted and not effectively utilized

[0007] In addition, when the containment is in a serious accident state, the use of many safety equipment such as spraying and hydrogen measuring devices requires energy. An important reason for the Fukushima accident is that the backup generator was not started normally, which could not provide sufficient energy for the safety equipment. Working power

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