French research considered production of Pu using both heavy water and graphite moderated reactors.

The Soviet Union and a few other nations use graphite.

Let's see, we can use graphite on the wheels but not oil.

The two agreed that water could not be used as a neutron moderator, and their attention turned to using graphite instead.

Most artists use graphite, but only as the preliminary means to a further end, for a simple sketch to then cover with paint.

The photon radiators would most likely be constructed using graphite or tungsten.

He had drawn directly on the walls using graphite, colored pencil, crayon, and chalk.

The reasons for using graphite rather than any other allotrope of carbon are usually practical.

The reactor model uses graphite to "moderate" or help sustain the fission of its nuclear fuel.

Next, Longo goes back into the drawing, using graphite and charcoal to provide "all the cosmetic work".