Coupling of Raven with PHITS or MCNP

7 views
Skip to first unread message

Ronald Daryll Gatchalian

unread,
Feb 5, 2026, 2:33:38 AMFeb 5
to INL RAVEN Users Group
Dear Raven Developers,

Has there been on-going efforts to couple RAVEN with MCNP? 

My end-goal is to couple RAVEN with PHITS which has a similar INP file format as MCNP and also outputs a text file instead of CSV. I would like to request for references on how I might approach the problem. I have checked the materials within the workshop folder but they are not detailed enough in my view. 

Thank you very much for your assistance. Looking forward to your response. 

Best regards,
Ronald Gatchalian, Ph.D.
Philippine Nuclear Research Institute

Andrea Alfonsi

unread,
Feb 5, 2026, 10:19:01 AMFeb 5
to Ronald Daryll Gatchalian, INL RAVEN Users Group
Hi Ronald,
I am not aware of a coupling with MCNP ongoing (but it might be an internal effort not yet open-sourced - RAVEN team will be able to answer this). 
In case such effort is not ongoing, there is a coupling with SERPENT (see https://github.com/idaholab/raven/tree/devel/ravenframework/CodeInterfaceClasses/SERPENT) that might help you for the development of the MCNP interface. 
Take a look also at https://github.com/idaholab/raven/wiki/contributing and in Chapter 20 "Advanced Users: How to couple a new code" of the user manual. 

Andrea Alfonsi, PhD
NuCube Energy, Inc.


--
You received this message because you are subscribed to the Google Groups "INL RAVEN Users Group" group.
To unsubscribe from this group and stop receiving emails from it, send an email to inl-raven-use...@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/inl-raven-users/091f91cb-68b4-41d5-a82a-999ba5a30ba3n%40googlegroups.com.

Ronald Daryll Gatchalian

unread,
Feb 5, 2026, 7:23:53 PMFeb 5
to Andrea Alfonsi, INL RAVEN Users Group
Dr. Alfonsi,

Thank you for your correspondence. Will look in to these while waiting for the developers' thoughts on the matter.

Best regards,
Ronald

Joshua J. Cogliati

unread,
Feb 6, 2026, 11:20:09 AMFeb 6
to inl-rav...@googlegroups.com

Coupling RAVEN with MCNP gets discussed occasionally, but we don't have a coupling in development. Like Andrea said, take a look at the other examples in https://github.com/idaholab/raven/tree/devel/ravenframework/CodeInterfaceClasses
and the user manual.  

I wish you good luck and skill with your task.  Feel free to ask questions as you work on this.

Joshua Cogliati

OpenPGP_signature.asc
Reply all
Reply to author
Forward
0 new messages