CAJ | 학술논문

根据TerraPower公司最新设计的钠冷行波堆TP-1的具体结构和运行特点，采用多孔介质模型，使用商用软件CFX对行波堆堆芯的热工水力特性进行数值模拟，得到了T P-1稳态运行条件下堆芯温度场、速度场和压力场分布。结果表明：应用多孔介质模型对行波堆堆芯进行三维热工水力数值模拟的方法直观、快速、有效，将它应用于行波堆堆芯稳态条件下三维流场和温度场分析具有一定的意义。
근거TerraPower공사최신설계적납랭행파퇴TP-1적구체결구화운행특점，채용다공개질모형，사용상용연건CFX대행파퇴퇴심적열공수력특성진행수치모의，득도료T P-1은태운행조건하퇴심온도장、속도장화압력장분포。결과표명：응용다공개질모형대행파퇴퇴심진행삼유열공수력수치모의적방법직관、쾌속、유효，장타응용우행파퇴퇴심은태조건하삼유류장화온도장분석구유일정적의의。
According to the specific structural and operational characteristics of the T P-1 sodium cooled traveling wave reactor (TWR) ,which was proposed by TerraPower Company , thermal-hydraulic characteristics of the reactor core of TP-1 were investigated by the commer-cial software CFX with porous media model .The calculation results show that the numerical simulation for TWR reactor core is intuitional , rapid and effective by using porous media model .There is a certain significance in analyzing three-dimensional temperature and flow field of TWR reactor core under steady state condition .