Problem in C-Nat of material file

User Support
1

Hi, I’m trying to simulate graphite can I use atomic weight like(from material file ) :

The Erorr:

Reading settings XML file…
Reading cross sections XML file…
Reading geometry XML file…
Reading materials XML file…
ERROR: Cannot expand element: C-Nat
ERROR STOP

Can i use this code or there another way to write this code.
best regard,
Saud

2

Please take a look at this thread

https://groups.google.com/forum/m/#!topic/openmc-users/7MOrf629v2M

It might help you out