Search found 13 matches

by novako
Thu Mar 26, 2020 12:42 pm
Forum: Input
Topic: Writing source files
Replies: 14
Views: 5390

Re: Writing source files

Hi, I did received large number of warning messages from function WriteSourceFile: P larger than 1, so I decreased the parameter in savesrc command to set savesrc "./source" [0.12 1 1 1 1] and adjusted the set cfe 10. It decreased the occurrence a lot, but still time to time I receive this error. In...
by novako
Thu Mar 26, 2020 12:32 pm
Forum: Bugs, problems, questions & feeback
Topic: Precursor group sampling failed
Replies: 4
Views: 3326

Re: Precursor group sampling failed

Hi, I do experience the same warning. I experienced this during simulation of 5e9 neutrons 5 times. All cases were on U239, see lower. Precursor group sampling failed (92235.00c, mt 18, E = 1.208597E-08) Precursor group sampling failed (92235.00c, mt 18, E = 1.179692E-08) Precursor group sampling fa...
by novako
Tue Apr 26, 2016 9:07 pm
Forum: Bugs, problems, questions & feeback
Topic: Discrepancy of K-eff by different "opti" mode
Replies: 5
Views: 5043

Re: Discrepancy of K-eff by different "opti" mode

Sorry,
It was old calculation calculated with old serpent version.
Ondrej
by novako
Tue Apr 26, 2016 5:13 pm
Forum: Bugs, problems, questions & feeback
Topic: Discrepancy of K-eff by different "opti" mode
Replies: 5
Views: 5043

Re: Discrepancy of K-eff by different "opti" mode

Hi, I have similar issue while calculating few -group cross section for several burnsteps and branch cases. I used opti 1 and keff was 9.70421E-01. When I tried opti 4, keff reached ..... for the first burn step. Opti 2 seems to behave correct as well with keff 1.12967E+00 . Due to high memory requi...
by novako
Mon Jul 20, 2015 5:39 pm
Forum: Bugs, problems, questions & feeback
Topic: Default library ID
Replies: 24
Views: 31146

Re: Default library ID

It was only Warning.
Thanks
by novako
Fri Jul 17, 2015 7:56 pm
Forum: Input
Topic: New S(a,b) capabilities in Serpent 2.1.24
Replies: 6
Views: 6138

Re: New S(a,b) capabilities in Serpent 2.1.24

Hi, I use new version of serpent and I god this warning message: Warning message from function CheckNuclideData: Nuclide 1001.03s has S(a,b) flag but no data what does it mean? My input file contains this: mat water -0.7169 moder lwtr 1001 tms 578.0 1001.03c 4.79030E-02 8016.03c 2.39515E-02 5010.03c...
by novako
Fri Jul 17, 2015 7:14 pm
Forum: Bugs, problems, questions & feeback
Topic: Default library ID
Replies: 24
Views: 31146

Re: Default library ID

Hi, did you solved the problem? I have same error message, but I dont know what to do. ***** Fri Jul 17 12:05:17 2015 (seed = 1437149092) Warning message from function CheckNuclideData: Stable nuclide 54136.09c has 1 decay modes I set decay lib by this set acelib "sss_endfb7u.xsdata" set nfylib "sss...
by novako
Fri Jul 03, 2015 3:56 pm
Forum: Input
Topic: Restart feature in 2.1.17
Replies: 29
Views: 34479

Re: Restart feature in 2.1.17

No, That was only omp task. I tried mpi too and it crashed again. Options : (O4) (MPI=2) (OMP=1) (CE/LI) ------------------------------------------------------------ Transport cycle completed in 1.1 hours. Waiting for results from other MPI tasks... OK. Calculating activities... OK. ***** Thu Jul 2 ...
by novako
Tue Jun 23, 2015 4:34 pm
Forum: Input
Topic: Restart feature in 2.1.17
Replies: 29
Views: 34479

Re: Restart feature in 2.1.17

Hi Jaakko, I'm having problem with restarting. I used i input file: set rfr 18 22au_serpent6.inp.wrk Could you please help me? Thanks Ondrej Novak Calculating activities... OK. Writing depletion output... OK. ***** Mon Jun 22 17:18:02 2015 (seed = 1435005499, MPI task = 0, OMP thread = 0) Fatal erro...
by novako
Wed Mar 25, 2015 7:55 pm
Forum: Users
Topic: Full-core power distributions
Replies: 12
Views: 8219

Re: Full-core power distributions

sorry, I had a mistake in my RUBY script.