A nuclear power plant radiation shielding collaborative design system and its construction method

Abstract

The invention provides a collaborative design system for radiation shielding of a nuclear power plant and a construction method thereof. The collaborative design system includes a design task module, an association module, a design data module and a design data model. The design task module is used to create a design task, and the association module is used to connect the design Task module and design data module; the design data module is used to obtain input data from the upstream design work, and call the design tool to calculate and obtain the output data in combination with the input data; the design data model is used to store the output data; the design task module is also used to calculate according to the output data Data is used to monitor the design progress, start the design quality control process, and create design knowledge for push. The nuclear power plant radiation shielding collaborative design system and its construction method provided by the invention cover the entire design process of radiation shielding design, realize effective collaborative design with related majors, and have good technical effects.

Description

technical field [0001] The invention relates to the field of nuclear power plant radiation shielding design, in particular to a nuclear power plant radiation shielding collaborative design system and a construction method thereof. Background technique [0002] The radiation shielding design of nuclear power plants is mainly responsible for the full-cycle radiation protection design and technical services of nuclear power plants and related nuclear facilities, disposal sites, and nuclear technology utilization projects. Promote the process of design tasks and data under the framework of the entire design progress, rather than separating the two; (2) There is a collaborative relationship with many design disciplines, and collaborative design needs to be realized; (3) Design data includes both macro data, Such as equipment, compartment size and arrangement information, etc., but also data that cannot be directly observed by the naked eye, such as source terms at specific locati...

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Problems solved by technology

However, this scheme has the following defects: (1) The data that can be presented are mainly macroscopic data, and mainly focus on layout data and other data that can be directly displayed through three-dimensional data; Directly observed data, such as source item data, dose rate data, etc., can basically not be displayed; (2) It is difficult to trace design data, and the 3D model can only present the current state of design data, but cannot present the historical version information of design data , the version management ability is limited, and the input data, reference files, calculation process and other information referred to in the design data generation process cannot be traced; (3) The design data is not fully integrated with the design task. In the nuclear power plant design process, whether it is radiation The shielding design work itself, or the collaboration between radiation shielding design and other disciplines, has complex upstream and downstream relationships. The 3D model cannot reflect this design process, resulting in the separation of design data from the design process and engineering progress. Designers have to focus on the design Maintaining two sets of data and design progress at the same time greatly increases the workload of designers, and causes the progress control personnel to only monitor whether a certain design data is generated, and has no way to monitor the process before the data is generated.

However, this solution has the following defects: (1) In order to ensure universality, the design mode of its task management and upstream and downstream connection is relatively fixed, and it does not fully match the actual production mode when it comes to the needs of the radiation shielding profession , and the secondary development is difficult, and the cost of perfect fit is high; (2) Because of the focus on task management, the functions in design data display are relatively limited, and it is impossible to display design data more vividly

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