Henry R, Tiselj I, Snoj L
Jožef Stefan Institute, Reactor Engineering Division R4, Jamova 39, SI-1000 Ljubljana, Slovenia.
Jožef Stefan Institute, Reactor Engineering Division R4, Jamova 39, SI-1000 Ljubljana, Slovenia.
Appl Radiat Isot. 2015 Mar;97:140-148. doi: 10.1016/j.apradiso.2014.12.017. Epub 2014 Dec 27.
New computational model of the JSI TRIGA Mark II research reactor was built for TRIPOLI computer code and compared with existing MCNP code model. The same modelling assumptions were used in order to check the differences of the mathematical models of both Monte Carlo codes. Differences between the TRIPOLI and MCNP predictions of keff were up to 100pcm. Further validation was performed with analyses of the normalized reaction rates and computations of kinetic parameters for various core configurations.