Different range of temperatures

[paulromano]

For anyone stumbling on this topic, the same question was addressed here:

ERROR: Nuclear data library does not contain cross sections

Hello! I am trying to run depletion calculations using materials in different values of temperatures. Those temperatures do not exist in the ENDF7.1 crosse section library. Therefore, I tried to use the Multipole method. However, I end up with the error below. It’s only working when I mix the Nearest or the Interpolation method with the Multipole. This makes me wonder, Is OpenMC using my set of temperatures [ERROR] or the temperatures in the ENDF7.1? In the case that OpenMC is using the tem…