Test device for simulating marine nuclear reactor fluid natural circulation loop
A technology of natural circulation and nuclear reactors, applied in nuclear reactor monitoring, reactors, nuclear engineering, etc., can solve the problems of different implementation methods, inapplicability to offshore nuclear reactors, and inability to simulate ocean swings, etc., and achieve the effect of reliable test parameters
Pending Publication Date: 2020-05-29
CHINA NUCLEAR POWER TECH RES INST CO LTD +2
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Problems solved by technology
[0002] At present, there are the following technical solutions in related technologies: one is to simulate the natural circulation flow characteristics of land-based nuclear reactors, which cannot simulate the ocean sway, and is not suitable for offshore nuclear reactors; the other is to simulate ocean conditions, but the implementation methods are different and there is no parallel connection natural circulation loops, so the effect of rocking on parallel natural circulation loops cannot be studied
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[0034] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings. In the following description, it should be understood that "front", "rear", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is constructed and operated in a specific orientation, It is only for the convenience of describing the technical solution, but does not indicate that the referred device or element must have a specific orientation, so it should not be construed as a limitation of the present invention.
[0035] It should also be noted that terms such as "installation", "connection", ...
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The invention relates to a test device for simulating a marine nuclear reactor fluid natural circulation loop. The test device comprises a swing table and a natural circulation loop device. The swingtable comprises a positioning platform and a driving assembly. The natural circulation loop device is arranged on the positioning platform, and the driving assembly supports and drives the positioningplatform to do multi-degree-of-freedom motion so as to drive the natural circulation loop device to swing to simulate ocean motion conditions. The natural circulation loop device comprises a heat source simulation body and a cold source simulation body communicated with the heat source simulation body through a circulation pipeline. A working medium in the heat source simulation body flows into the cold source simulation body through the circulating pipeline after being heated, and flows back to the heat source simulation body after being cooled. The natural circulation loop device is drivenby the swing table to swing through multi-degree-of-freedom motion so as to simulate ocean motion conditions, and reliable test parameters are provided for various natural circulation loops.
Description
technical field [0001] The invention relates to the technical field of nuclear power engineering tests, in particular to a test device for simulating the natural circulation loop of a marine nuclear reactor fluid. Background technique [0002] At present, there are the following technical solutions in related technologies: one is to simulate the natural circulation flow characteristics of land-based nuclear reactors, which cannot simulate the ocean sway, and is not suitable for offshore nuclear reactors; the other is to simulate ocean conditions, but the implementation methods are different and there is no parallel connection natural circulation loops, so the effect of rocking on parallel natural circulation loops cannot be studied. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a test device for simulating the natural circulation loop of marine nuclear reactor fluid. [0004] The technical solution adopted by ...
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Login to View More IPC IPC(8): G21C17/00
CPCG21C17/001Y02E30/30
Inventor 程需毛成叶海震常春黄锐汤立宏刘畅郜鹏程
Owner CHINA NUCLEAR POWER TECH RES INST CO LTD