堆芯功率参数的生成方法、装置、计算机设备和存储介质
By generating a symmetrically arranged pseudo-detector signal matrix in the reactor core, the problem of high computational complexity of core axial power offset and deviation under asymmetric arrangement of numeric detectors is solved, and fast and accurate generation of core power parameters is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA NUCLEAR POWER TECH RES INST CO LTD
- Filing Date
- 2024-01-08
- Publication Date
- 2026-07-17
AI Technical Summary
In the case of asymmetric in-core neutron detectors, the computational complexity and efficiency of core axial power offset and axial power deviation are high, making it difficult to generate core power parameters quickly and accurately.
By obtaining the calibration coefficients of each detector in the core during the previous calibration cycle, a detector signal matrix is generated, and then expanded into a pseudo-detector signal matrix according to the matching matrix expansion method, so that it is arranged symmetrically along the core axis. The core power parameters are generated by combining the detector signals and calibration coefficients.
This improved the efficiency and accuracy of generating core power parameters, reduced computation time, and ensured the accuracy of core parameter measurements.
Smart Images
Figure CN117936137B_ABST