Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Quench simulation for the 40-mm-aperture Collider Quadrupole Magnet for the SSC

Technical Report ·
OSTI ID:6955549
Using the computer program SSCQ-RR, which is a modification of the program SSC-RR, the quench propagation in a 40-mm-aperture Collider Quadrupole Magnet (CQM) at an initial current of 6500 A is studied. Single quadrupole passive protection is analyzed. The active protection system is examined when this magnet is connected in series with a given number of 50-mm-aperture dipole magnets. The result of the single CQM passive protection simulations agrees with the experimental observation that the CQM is self-protected. The results of the active protection system simulations show that the original Site-Specific Conceptual Design Review (SCDR) active protection system is completely safe with or without heaters in the quadrupole, providing that the heater time delay [sub [tau]h] is less than 150 ms.
Research Organization:
Superconducting Super Collider Lab., Dallas, TX (United States)
Sponsoring Organization:
DOE; USDOE, Washington, DC (United States)
DOE Contract Number:
AC35-89ER40486
OSTI ID:
6955549
Report Number(s):
SSCL-593; ON: DE93004392
Country of Publication:
United States
Language:
English