Title :
Performance of Dipole Magnets in Helium II
Author :
Althaus, R. ; Caspi, S. ; Gilbert, W.S. ; Hassenzahl, W. ; Meuser, R. ; Rechen, J. ; Taylor, C. ; Warren, R.
Author_Institution :
Lawrence Berkeley Laboratory University of California Berkeley, California 94720
fDate :
6/1/1981 12:00:00 AM
Abstract :
Data from tests in He II of four 1-meter-long magnets are presented. The maximum quench current is increased up to 30 percent, compared with tests in He I. Data from calorimetric measurements of heat generated during cyclic operation are presented. Quenches were induced by heaters placed near the conductor, and the energy required to induce quenches in He II and in He I are compared.
Keywords :
Accelerator magnets; Coils; Conductors; Heat transfer; Helium; Stress; Superconducting magnets; Temperature; Test facilities; Testing;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1981.4332078