Modern Radiation Transport Simulations

Silver Fir Software, Inc. is an independent company focusing exclusively on improving user productivity for radiation transport simulations. Monte Carlo and deterministic radiation transport solvers are mostly developed by government agencies, with a heavy emphasis on numerical methods and little attention to improving the user experience. Our principal goal is to help organizations get the most out of their radiation transport simulations by developing user friendly software to shorten and simplify the analysis cycle.

Attila4MC – Software for Simplifying MCNP®

Our Attila4MC product provides users with an MCNP front end that can eliminate the most time-consuming bottlenecks in setting up, running, and visualizing MCNP solutions.

Learn more

Attila – Design with Attila, Verify with MCNP

Our Attila product includes all the features of Attila4MC, with the added benefit of the Attila deterministic solver for independent calculations and global solution fields.

Learn more

Contact Us

Do you have any questions about the Silver Fir Software Suite? Would you prefer a one-on-one product demo? Get in touch with us! We will be happy to provide further information, schedule a demonstration with one of our application specialists, or inform you about upcoming events.


6659 Kimball Drive Ste E502, Gig Harbor, WA, 98335
(253)223-8033