Verification of heat flux and temperature calculation on the control rod outer surface

Archives of Thermodynamics

Jan TalerCracow University of Technology, al. Jana Paw?a II 37, 31-864 Cracow, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Artur CebulaCracow University of Technology, al. Jana Paw?a II 37, 31-864 Cracow, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Cracow University of Technology, al. Jana Paw?a II 37, 31-864 Cracow, Poland

关键词: Keywords: Heat transfer;    Inverse method;    Heat flux;    Temperature;    CFD;   

DOI  :  10.2478/v10173-011-0020-6

学科分类：能源（综合）

来源: Polska Akademia Nauk * Oddzial w Gdansku, Instytut Maszyn Przeplywowych / Polish Academy of Sciences, Institute of Fluid-Flow Machinery

【 摘 要 】

The paper presents heat transfer calculation results concerning a control rod of Forsmark Nuclear Power Plant (NPP). The part of the control rod, which is the object of interest, is surrounded by a mixing region of hot and cold flows and, as a consequence, is subjected to thermal fluctuations. The paper describes a numerical test which validates the method based on the solution of the inverse heat conduction problem (IHCP). The comparison of the results achieved by two methods, computational fluid dynamics (CFD) simulations and IHCP, including a description of the IHCP method used in the calculation process, shows a very good agreement between the methods.

【 授权许可】

Unknown