A Vehicle Unlike Any Other

Bifrost - A three colored (rainbow-like) vehicle that led vikings to a paradise known as Valhalla after they died. According to Scandinavian legend, no living person has found it.

Kärnan (Pronounced "Sher-nan") The core. The Swedish way to describe nuclear physics (as core physics).

Currently, Bifrostkärnan is in the process of merging with Applied Plasma Science to create a new company that specializes in advanced propulsion: Nuclear, Plasma, and Hall Thrusters. Please check back in the future for our new website and further updates.

The Nuclear Thermal Engine, shown here upside-down - firing upwards, at the Nevada Test Site. (image: LANL)