CAJ | 학술논문

对新提出的套管结构聚变-快裂变增殖堆包层概念设计方案进行了热工水力学分析和设计，给出了典型的热工设计参数，并结合大型热工水力学软件CFX对其进行了温度场和压力分布的模拟分析。分析结果表明，材料温度均已低于许用温度，冷却剂出口温度高于773K，冷却剂压降也符合工程上的要求，初步验证了增殖堆包层设计的合理性。
대신제출적투관결구취변-쾌렬변증식퇴포층개념설계방안진행료열공수역학분석화설계，급출료전형적열공설계삼수，병결합대형열공수역학연건CFX대기진행료온도장화압력분포적모의분석。분석결과표명，재료온도균이저우허용온도，냉각제출구온도고우773K，냉각제압강야부합공정상적요구，초보험증료증식퇴포층설계적합이성。
Thermal-hydraulic design and analysis for the new conceptual design of fusion-fission breeding reactor using casing pipes for fuel assembly was done. Based on typical thermal-hydraulic design parameters, preliminary thermal-hydraulic design for the blanket was proposed. The corresponding temperature distribution and pressure distribution were obtained using thermal-hydraulic codes, CFX. The simulation results showed that maximum temperature of the materials were all below their corresponding temperature limits, coolant temperature at the outlet was higher than 773℃, and pressure drop of the coolant could satisfy engineering requirement. The reasonability of this thermal-hydraulic design was preliminarily verified.