Recent content by lee6853

Hi Alex A. Thanks a lot! Well, actually I should have upload inputfile with 10MW burnup card but I did with 5MW. But it's Ok. I am trying to reduce power level because I think 10MW is too high for this reactor. My goal with this code is that, for the non-proliferation purpose, I want to...

Thanks a lot! I couldn't go further without your help! :)

Hi there! Me again. I am doing my research about converting HEU research reactor to LEU. I made FA and core finally and started using the burnup card to check changing of Keff and fission products. Well, the thing was only with one-month burnup my Keff was decreased drastically from 1.118 to...

And should I use NPS? What is different? Make my result more precise?

FUEL ASSEMBLY(80% enrichment) c cell card ===================================================================== c 4-tube fuel assembly 1 2 -0.998207 -1 71 -72 imp:n=1 $ water 2 1 -2.6989 1 -2 71 -72 imp:n=1 $ guide tube 3 2...

Thanks Alex for reply. Well, I attached my input file below.(It's original 80% HEU FA) * cell number 3 area doesn't show volume and mass in outputfile... I don't think there is error but why they don't show me volume and mass? 1. I understood what you mean about FLUX. We can control FLUX by...

Hello, I am Lee. I am studying nuclear science in graduate school. Nice to meet you!

Hi guys! I'm a master's student majoring in nuclear engineering in graduate school. I have a few questions while doing research, so I'm writing this here. My research is simple. We conduct neutron analysis to convert a research reactor using highly enriched uranium into a low enriched uranium...