Liquid level assembly thermal response detection system

Abstract

The invention belongs to the technical field of online detection of nuclear reactor core liquid level detector assemblies, and particularly relates to a liquid level assembly thermal response detection system. According to the system, a water storage tank is connected with a control center; a winding motor control circuit is connected with the control center and a winding motor; the outer portionof a detector mounting barrel body is a barrel body shell, a barrel body insulating layer is located in the barrel body shell, a barrel body inner container is fixedly arranged in the barrel body insulating layer, the barrel body inner container is welded with a barrel body water outlet and a barrel body water inlet, the barrel body water outlet is connected with a barrel body water outlet pipeline, the barrel body water inlet is connected with a barrel body watering pipeline, and the barrel body water outlet pipeline and the barrel body watering pipeline are connected to the water storage tank; the outer portion of the barrel body inner container is wound with an electric heating tube, and the barrel body inner container is internally filled with a liquid medium; and the barrel body innercontainer is provided with a pressure display instrument, a pressure sensor and a temperature sensor. The liquid level assembly thermal response detection system is used for solving the problem thatthe thermal response detection or analysis cannot be performed on officially-delivered products or scientific research 1:1 sample pieces during the reactor core liquid level detector assembly production or scientific research.

Description

technical field [0001] The invention belongs to the technical field of on-line detection of a nuclear reactor core liquid level detector assembly, and in particular relates to a thermal response detection system of a liquid level assembly. Background technique [0002] At present, the core detector components of civil nuclear reactors in my country are basically all imported, and the quality cannot be guaranteed. Foreign countries have blocked my country's technology and monopolized the market for this product, resulting in high construction and operating costs in the field of nuclear power in my country. my country has vigorously advocated the localization of nuclear power products in recent years, and some domestic manufacturers have been exploring and developing related products. However, the domestic testing of core liquid level detector components only stays at the level of sample testing, and there is no thermal response testing instrument for formally delivered produ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a liquid level component thermal response detection system, which is used to solve the problem that the thermal response detection or analysis of officially delivered products or scientific research 1:1 samples cannot be performed during the production or scientific research process of the core liquid level detector component The problem

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