Title :
Prototype tests and description of a 60 tesla quasi-continuous magnet
Author :
Sims, J.R. ; Dominguez, T. ; Northington, T.E. ; Pacheco, M.D. ; Rickel, D.G. ; Robinson, E.L. ; Rogers, J.D. ; Schillig, J.B.
Author_Institution :
Nat. High Magnetic Field Lab., Los Alamos Nat. Lab., NM, USA
fDate :
7/1/1994 12:00:00 AM
Abstract :
The National High Magnetic Field Laboratory has designed and will build a large bore, 60 tesla, 100 ms (quasi continuous) flat-top magnet for installation and use at Los Alamos. The magnet consists of eight concentric, resistive, solenoid coils fabricated from high strength, high conductivity copper supported by external stainless steel shells. Before each pulse the magnet is cooled to 77 K with liquid nitrogen. The energy for the magnet is provided through converter power supplies from a 1430 MVA, 24 kV alternating current energy storage generator. Plans for prototype tests of full scale portions of the magnet are discussed. A detailed description of the magnet is presented along with available information on fabrication methods to be employed in its manufacture
Keywords :
electromagnets; power supplies to apparatus; solenoids; 100 ms; 24 kV; 60 T; 77 K; Cu; Los Alamos; N; National High Magnetic Field Laboratory; alternating current energy storage generator; concentric resistive solenoid coils; converter power supplies; fabrication methods; flat-top magnet; high conductivity; high strength; prototype tests; pulsed magnet; quasicontinuous magnet; stainless steel shells; Boring; Coils; Conductivity; Copper; Laboratories; Magnetic fields; Prototypes; Solenoids; Steel; Testing;
Journal_Title :
Magnetics, IEEE Transactions on