Tungsten (PFM-T-001): Tungsten's high melting point and low sputtering yield make it an ideal plasma-facing material, capable of withstanding extreme temperatures and particle bombardment in fusion reactors. Its robust mechanical properties ensure durability and longevity, contributing to the stability and efficiency of the fusion process at Kronos S.M.A.R.T.

Beryllium (PFM-B-002): Beryllium acts as a neutron multiplier, enhancing the neutron economy in the reactor. Its good thermal conductivity and low atomic number reduce radiation damage to other components, making it an essential material for maintaining the integrity and performance of the fusion reactor.

Diamond (PFM-D-003): Diamond's unparalleled thermal conductivity and radiation resistance make it a superior material for plasma-facing applications. Its high strength and low atomic number help minimize erosion and radiation damage, ensuring the longevity and reliability of reactor components.