Sağlam, S.2014-08-142014-08-142006-121303-2739http://hdl.handle.net/11413/435In this study, a wellknown numerieal method has been used to solve neutron transport equation and the ray-effeet anomaly observed on the results of the method hase been introdueed. To examine the effeets of eross-seetions on the ray-effeet, two Benehmark problems have been ehosen as test problems. Then, two dimensional transport code, TWOTRAN-1I has been exeeuted for these problems for 84-816 approximations. Finally, by eomparing all the results with eaeh other, the effeets of eross-seetions have been examined in detail.en-USray-effectcross-sectiondistortionsray etkisikesitçarpıtmalarArticle