Search found 5 matches

by Tatidis
Thu Jan 17, 2019 3:42 pm
Forum: Bug reports
Topic: Fatal error in function ProcessXSData
Replies: 8
Views: 2741

Re: Fatal error in function ProcessXSData

Thanks for your help and suggestions.
by Tatidis
Thu Jan 17, 2019 12:00 pm
Forum: Bug reports
Topic: Fatal error in function ProcessXSData
Replies: 8
Views: 2741

Re: Fatal error in function ProcessXSData

This does unfortunately not fix the problem. The ACE-files used have a elastic cross section of 0, which might be the problem. A new error message that pops up is: Fatal error in function ReallocMem: Invalid data size 0 (type 1) Simulation aborted. And while compiling a warning message pops up: #‘ta...
by Tatidis
Wed Jan 16, 2019 4:15 pm
Forum: Bug reports
Topic: Fatal error in function ProcessXSData
Replies: 8
Views: 2741

Re: Fatal error in function ProcessXSData

Yes, exactly. I'm including the output from both serpent versions. I have tried to run the simulation with different atomic weights and at different temperatures, but that does not change anything. In the output it is stated that the isotopes used is 92235 and 6012, they are not carbon or uranium, t...
by Tatidis
Sun Jan 13, 2019 12:32 pm
Forum: Bug reports
Topic: Fatal error in function ProcessXSData
Replies: 8
Views: 2741

Re: Fatal error in function ProcessXSData

Serpent 1.1.7 was used to determine all the cross sections from 1e-11MeV to 0.625e-6 MeV, and from 0.625e-6 MeV to 20MeV. Now want to rerun the simulation with these values of the cross sections in my ACE-file.
by Tatidis
Thu Jan 10, 2019 2:57 pm
Forum: Bug reports
Topic: Fatal error in function ProcessXSData
Replies: 8
Views: 2741

Fatal error in function ProcessXSData

I'm trying to use two ACE-files with two energy groups. The ACE-files run on MCNP6.2 and give the expected results, and they run on Serpent 1.1.7 but no neutrons are scattered from the fast group to the thermal group. I have tried to upgrade to Serpent 2.1.29 to solve this problem, but I receive the...