Reactor core iterative design system based on Monte Carlo calculation
An iterative design and reactor technology, applied in the field of reactor core iterative design system, can solve problems such as the inability to analyze the hierarchical structure of the Monte Carlo calculation model, the inability to complete the iterative modification of the core geometry, and the failure to prove the repeated iterative design of the core, etc., to achieve Improve modeling efficiency, avoid low visualization efficiency, and make the design process clear and clear
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Embodiment 1
[0078] The goal is to use the present invention to complete the construction of a fast neutron reactor core. The upper and lower grid parameters are shown in Table 1, the fuel rod parameters are shown in Table 2, and other parameters are shown in Table 3. After the modeling is completed, part of the design optimization is carried out.
[0079] Table 1: Upper and lower grid parameters
[0080] Material
S32168
798mm
thickness
5mm
hole diameter
7.9mm
Distance between upper and lower grid plates
400mm
Support hole diameter
41mm
Support hole height
400mm
Support column material
S32168
Distance from support hole to center
325mm
[0081] Table 2: Fuel Rod Parameters
[0082]
[0083] Table 3: Other parameters
[0084]
[0085] The first step is to input the modeling parameters through the interface provided by the system;
[0086] In the second step, click t...
Embodiment 2
[0090] The goal is to parse the original Monte Carlo calculation model file and perform iterative design;
[0091] The first step is to import the MCNP program calculation model file. Figure 12 As shown, it is an existing Monte Carlo calculation model, which can be imported into the calculation model analysis module to complete the construction of the parameter tree.
[0092] The second step is to obtain the CAD engineering model. Such as Figure 13 As shown, it is the core CAD engineering model generated in this embodiment, imported Figure 12 After the Monte Carlo calculation model is shown and the parameter tree is built inside the system, this CAD engineering model is generated;
[0093] The third step is to visually render the CAD engineering model;
[0094] The fourth step is to modify the rendered 3D model through the interface modification function;
[0095] The fifth step is to output the new MCNP program calculation model file.
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