Nuclear power engine device

Abstract

The invention provides a nuclear power engine device. The nuclear power engine device comprises a fixed base, a reactor system installed on the fixed base, a heat exchanger, an integrated engine and aconnecting pipeline; the integrated engine comprises an air inlet, a compressor, a heat exchanger secondary side heat exchange chamber, a turbine and an exhaust port; the heat exchanger is composed of two isolated parts, a heat exchanger primary side heat exchange chamber is connected with a reactor system outlet and an integrated engine inlet through pipelines, and the heat exchanger secondary side heat exchange chamber is connected with an integrated engine compressor air outlet and the turbine. and the compressor is composed of two parts which are isolated from each other, the front end isa primary loop coolant compression section, and the rear end is an air compression section. According to the integrated design, the size of the reactor system is reduced, a primary loop compressor isomitted, the nuclear power engine system is integrally compact, the nuclear power engine can be better matched with an aircraft, and system operation is simpler and more convenient.

Description

technical field [0001] The invention relates to the fields of nuclear reactor engineering technology and power device design, and in particular relates to a nuclear power engine device. Background technique [0002] The peaceful use of nuclear energy can be realized by artificially controlling the speed of the chain fission reaction. The fission reaction will release a large amount of heat. The reactor converts the atomic energy during fission into heat energy. The coolant carries this part of the heat and transfers it to the power plant through the energy conversion device, and finally converts it into mechanical energy, which generates thrust to drive the aircraft to fly. [0003] Traditional aircraft engines use aviation kerosene as fuel, and the aircraft is limited by the amount of fuel carried, and the flight range is generally only hundreds to thousands of kilometers. The energy density of nuclear power engines is extremely high, and a reactor with a power of hundreds...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the above technical problems, to provide an efficient indirect cycle, safe, reliable, efficient and compact integrated nuclear power engine device, which can overcome the limited mileage of conventional power devices, radioactive pollution caused by direct cycle nuclear power engines, The problem of large weight and volume and insufficient compactness of the indirect circulation scheme

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