船舶
船舶
선박
SHIP & BOAT
2014年
4期
75-81
,共7页
模化分析%非能动余热排出系统%数值验证
模化分析%非能動餘熱排齣繫統%數值驗證
모화분석%비능동여열배출계통%수치험증
scaling analysis%passive residual heat removal heat exchanger%numerical veriifcation
模化理论是核反应堆安全系统试验验证的基础。文中以国外某核电厂的非能动余热排出系统为对象，通过模化分析确定一回路失电事故工况下非能动余热排出系统的模化比例系统；采用RELAP5/MOD3.2软件对工程原型和模化系统进行了数值计算，数值结果验证了非能动余热排出系统模化分析的正确性。
模化理論是覈反應堆安全繫統試驗驗證的基礎。文中以國外某覈電廠的非能動餘熱排齣繫統為對象，通過模化分析確定一迴路失電事故工況下非能動餘熱排齣繫統的模化比例繫統；採用RELAP5/MOD3.2軟件對工程原型和模化繫統進行瞭數值計算，數值結果驗證瞭非能動餘熱排齣繫統模化分析的正確性。
모화이론시핵반응퇴안전계통시험험증적기출。문중이국외모핵전엄적비능동여열배출계통위대상，통과모화분석학정일회로실전사고공황하비능동여열배출계통적모화비례계통；채용RELAP5/MOD3.2연건대공정원형화모화계통진행료수치계산，수치결과험증료비능동여열배출계통모화분석적정학성。
Mature scaling theory is the foundation of experimental veriifcation of reactor safety system. Taking the passive residual heat removal system from a foreign power plant as an example, this paper determines modeling proportional system of the passive residual heat removal system under the circuit energized accident condition by modeling analysis. It carries out the numerical calculation of engineering prototypes and modeling system by RELAP5/MOD3.2 software. The numerical results validate the accuracy of modeling analysis of the passive residual heat removal system.
