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Temperature Evaluation on Long-term Storage of Radioactive Waste Produced in the Process of Isotope Production
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 Title & Authors
Temperature Evaluation on Long-term Storage of Radioactive Waste Produced in the Process of Isotope Production
Jeong, Namgyun; Jo, Daeseong;
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 Abstract
In the present study, temperature evaluations on long-term storage of radioactive waste produced in the process of isotope production were performed using two different methods. Three-dimensional analysis was carried out assuming a volumetric heat source, while two-dimensional studies were performed assuming a point source. The maximum temperature difference between the predictions of the volumetric and point source models was approximately . For the conceptual design level, a point source model may be suitable to obtain the overall temperature characteristics of different loading locations. For more detailed analysis, the model with the volumetric source may be applicable to optimize the loading pattern in order to obtain minimum temperatures.
 Keywords
Temperature Evaluation;Long-Term Storage;Radioactive Waste;Isotope Production;Molybdenum-99;
 Language
Korean
 Cited by
 References
1.
Nuclear Technology Review 2010, "Production and Supply of Molybdenum-99," International Atomic Energy Agency.

2.
Wu, S., Song, J. S., Kwon, T. H., Kim, J. Y., Lim, I. C. and Ha, J. J., 2013, "New Research Reactor Project in Korea," 15th International Group on Research Reactor, Oct. 13-18, 2013, Daejeon, Korea.

3.
Ball, R. M., 1999, "Production Technologies for Molybdenum-99 and Technetium-99m: Characteristics of Nuclear Reactors used for the Production of Molybdenum-99," IAEA-TECDOC-1065.

4.
Lambrecht, R. M., Sekine, T. and Vera Ruiz, H., 1999, "Production Technologies for Molybdenum-99 and Technetium-99m: the Accelerator Production of Molybdenum-99," IAEA-TECDOC-1065.

5.
Jo, D., Lee, K. H., Kim, H. C. and Chae, H., 2014, "Neutronic and Thermal Hydraulic Analyses of LEU Targets Irradiated in a Research Reactor for Molybdenum-99 Production," Annals of Nuclear Energy, Vol. 71, pp. 467-474. crossref(new window)

6.
Mohammad, A., Mahmood, T. and Iqbal, M., 2009, "Fission Moly Production at PARR-1 using LEU Plate Target," Nuclear Engineering and Design, Vol. 239, pp. 521-525. crossref(new window)

7.
ANS/5.1/N18.6, 1973. Decay Energy Release Rates Following Shutdown of Uranium-fueled Thermal Reactors. ANS-5.1

8.
ANSYS, "CFX-Solver Theory Guide (Release 15.0)," ANSYS, Inc., Canonsburg, 2013.

9.
Jo, D. and Seo, C. G., 2015, "Effects of Transverse Power Distribution on Thermal Hydraulic Analysis," Progress in Nuclear Energy, Vol. 81, pp. 16-21. crossref(new window)

10.
Klein, S and Nellis, G., "Mastering EES," F-Chart Software, Madison, 2012.