Search found 28 matches

by markdehart
Thu Sep 19, 2013 10:23 pm
Forum: Gamma transport
Topic: Running gamma transport simulation
Replies: 16
Views: 5506

Re: Running gamma transport simulation

Okay, that moves me forward a bit, but the next error I have no clue on: ... 26000.04p -- Points added in photon grid: 122 27000.04p -- Points added in photon grid: 125 28000.04p -- Points added in photon grid: 124 29000.04p -- Points added in photon grid: 128 40000.04p -- Points added in photon gri...
by markdehart
Fri Sep 13, 2013 6:13 pm
Forum: Gamma transport
Topic: Running gamma transport simulation
Replies: 16
Views: 5506

Re: Running gamma transport simulation

I've had mixed success with this endeavor. I've been able to generate a source distribution to play with, and create a photon library to use that Serpent will read. The first problem I had was with xsdirconvert.pl. When it reads the mcnp xsdir file it seems to skip all photon data. All the neutron d...
by markdehart
Mon Sep 09, 2013 6:08 pm
Forum: Gamma transport
Topic: Running gamma transport simulation
Replies: 16
Views: 5506

Re: Running gamma transport simulation

Okay, I am interested in taking a look at Serpent's gamma transport capabilities. But what I really want to do is a coupled neutron-gamma calculation. While I realize that this option is not yet available, it seems to me that I ought to be able to do a neutron calculation, and use the fission locati...
by markdehart
Wed Jun 05, 2013 7:35 pm
Forum: Bugs, problems, questions & feeback
Topic: Default library ID
Replies: 24
Views: 31058

Re: Default library ID

Will do.
by markdehart
Tue Jun 04, 2013 7:31 pm
Forum: Bugs, problems, questions & feeback
Topic: Default library ID
Replies: 24
Views: 31058

Re: Default library ID

I think there is a problem, but I'm not sure (not enough information). I get the following error: ***** Tue Jun 4 10:10:11 2013 (seed = 1370361830) Warning message from function CheckNuclideData: Stable nuclide 300700 has 1 decay modes ***** Tue Jun 4 10:11:31 2013 (seed = 1370361830, MPI task = 0, ...
by markdehart
Mon Jun 03, 2013 7:15 pm
Forum: Events and publications
Topic: Doctoral Thesis
Replies: 2
Views: 9760

Re: Doctoral Thesis

I assume she successfully defended?

Mark
by markdehart
Thu May 30, 2013 12:56 am
Forum: Bugs, problems, questions & feeback
Topic: Default library ID
Replies: 24
Views: 31058

Default library ID

I am trying do a depletion calculation as a restart (of sorts) using inventories from a previous calculation. I used printm 1 1e-40 to generate an isotopic composition file to start with. The new calculation is also a depletion calculation (mixed fresh and burned fuel), but gives me the following er...
by markdehart
Fri May 17, 2013 6:18 pm
Forum: Input
Topic: Boron Letdown during depletion
Replies: 3
Views: 3321

Boron Letdown during depletion

The first time I ever tried to use the "set abs" function, to model boron changes between cycles, I find it is not available in sss2. Is there a new functionality to replace this? ***** Thu May 16 19:25:08 2013 Input error in parameter "abs" on line 668 in file "calvert_cliffs": Method not supported...