The biconic cusp, also known as the picket fence reactor, was one of the earliest suggestions for plasma confinement in a fusion reactor. It consists of...

magnetic bottle is reversed, it becomes a biconic cusp, which can also hold charged particles. Biconic cusps were first studied by Harold Grad at the Courant...

the fusor, the high beta fusion reactor, the magnetic mirror, and the biconic cusp. A set of electromagnets generates a magnetic field that traps electrons...

measurement and topic when studying the magnetosphere, magnetic mirrors, biconic cusps and polywells. See Aurora and Ring current It is customary to discuss...

line. Variations included the Tandem Mirror, magnetic bottle and the biconic cusp. A series of mirror machines were built by the US government in the 1970s...

how electrons behave inside the biconic cusp, done by Harold Grad group at the Courant Institute in 1957. A biconic cusp is a device with two alike magnetic...

early fusion schemes including picket fences, magnetic mirrors and Biconic cusps. In 1970, Grad became a member of the National Academy of Sciences....

reaching a height between 1.0 and 60 cm. The shells are spindle-shaped and biconic. The spire is elongated. The siphonal canal is well developed and is long...

Shell characters (living and fossil species) The shell is elongated to biconical in shape. The protoconch is paucispiral, the spire is scalariform. The...

shell is wide in the middle and tapers at both ends, making it fusiform to biconic. The size of the shell varies in length between 5 mm and 85 mm. Its color...

shell can have different forms: from squatly conical to elongated or even biconical. There are no nodules on the shell, but cords may be present. The interior...

diameter 7.1 mm. (Original description) The thin, white, tumid, subequally biconical shell is subangulated and cancellated, with longitudinal and spiral threads...