基于超导的新型钠泵数学建模与仿真研究  

Mathematical Modeling and Simulation Research of New Type Sodium Pump Based on Superconduct

作　　者：杨志达[1] 臧恒波[2] 武洪军[1] 孙浩伟[2] 韩伟实[1] 

机构地区：[1]哈尔滨工程大学核科学与技术学院,哈尔滨150001 [2]哈尔滨锅炉厂有限责任公司,哈尔滨150040

出　　处：《核动力工程》2010年第2期118-121,130,共5页Nuclear Power Engineering

摘　　要：通过对以往电磁泵的研究,提出了基于超导的新型钠泵,并建立了数学模型。通过对两种螺旋形钠泵(旋片式和矩形方管式)的对比研究,给出了流量与压头增量仿真结果。结果表明,矩形方管式钠泵流量特性较好;矩形方管式钠泵的流量和压头大小可随电源电流、磁感应强度大小进行调节,其结果符合钠泵低压头、大流量的目标。Based on the previous study on electric magnetic pumps,a new sodium pump based on superconduct is put forward and mathematical model is established.Scheme of helix slice and scheme of rectangle tube are contrasted,and the simulation curves of flux to pump head increment are presented.The result indicates that the flux capability of the scheme of rectangle tube is better.The value of flux and pressure head increment can be regulated with the value of power supply current and magnetic induction.The result accords with the goal of low pressure head and high flux.

关 键 词：快堆 超导磁体 液态金属 电磁泵 

分 类 号：TL3[核科学技术—核技术及应用] TM0[电气工程—电工理论与新技术]