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Temperature Analysis of the Cylindrical Structure with Multi-Holes of HANARO Irradiation Test  

Choi Young-Jin (충남대학교 대학원)
Kang Young-Hwan (한국원자력연구소)
Lee Young-Shin (충남대학교 기계설계공학과)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.17, no.4, 2004 , pp. 405-412 More about this Journal
Abstract
During the irradiation tests of material and fuel rod, all components of the cylindrical structure with multiple holes act like heat sources due to high gamma heat and fission heat. The objective of this study is to formulate the general solution for the temperature distribution to estimate the thermal integrity of structure during irradiation tests. For the temperature distribution analysis, the two-dimensional heat conduction theory is used. The unmerical analysis is performed by the commercial finite element analysis code, ANSYS 6.1. If the cylindrical structure with hole number would not exceed three holes, the analysis results and finite element results are good agreement together. For the structure with four holes, the discrepancy between FE results and analysis results of the structural temperature distribution is increased.
Keywords
temperature distribution; cylindrical structure; irradiation test; multi holes; two dimensional; finite element analysis;
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  • Reference
1 Harayama. Y., Someya, H., Hoshiya, T., 'Effect of Eccentric Pellet on Gap conductance in Fuel Rod'. Journal of Nuclear Science and Technology, Vol. 28. No. 10. 1991, pp.961-964
2 Kaminaga, F., Sato, S.. Okamoto, Y., 'Evaluation of Gap Heat Transfer between Boron Carbide Pellet and Cladding in Control Rod of FBR'. Journal of Nuclear Science and Technology, Vol. 29, No.2, 1991. pp.121-130
3 Hsu. T. R., 'Transient Thermal Stresses on a Finite Disk due to a Continuous Point Heat Source'. Journal of Engineering for Industry. Trans of ASMF. Vol.92. 1970. pp. 357 -367
4 Harayama, Y., Hoshiya, T., Someya, H., Niimi, M., Kobayashi, T.. 'Estimation for Temperature Distribution in a Heat Generating Cylinder with Multiple Hole'. Journal of Nuclear Science and Technology, Vol. 30, No.4. 1993, pp. 291-301
5 Harayama, Y.. 'Calculated Effect of Radially Asymmetric Heat Generation on Temperature and Heat Flux Distribution in a Fuel Rod', Nuclear Engineering and Design. Vol. 31. 1974, pp. 66-71
6 ASME Boiler. Pressure Vessel Code Section Ill, Div. 1. Subsection NB. 1995
7 Furukwa. T., Noda. N., Ashida. F., 'Generalized Thermoelasticity for an Infinite Solid Cylinder', JSME International Journal. Series I. Vol. 34, No.3. 1991. pp. 281-286
8 최영진, '다공원통구조물의 온도 및 열응력해석', 석사학위논문, 충남대학교, 2002, pp.1-51
9 Furukwa, T., Noda. N., Ashida. F., 'Generalized Thermoelasticity for an Infinite Body with a Circular Cylindrical Hole'. JSME International Journal. Series I. Vol. 33. No. 1. 1990. pp. 26-32
10 Lee. Y.S .. Choi, M.H., Kang, Y.H., Shin, D.S., 'A Structural Analysis of the Circular Cylinder with Multi Holes under Thermal Loading,' Nuclear Engineering and Design, Vol.212, 2002 pp.273-279
11 Harayama. Y., Kyoya, M., 'Analysis of Effect Eccentric Holes in Pellets on Temperature and Heat Flux Distribution in Fuel Rod', Journal of Nuclear Science and Technology. Vol. 23, No.2, 1986. pp.151-159