Accession Number : AD0703241

Title :   A POLARIZED 59Co TARGET USING A 3He-4He DILUTION REFRIGERATOR,

Corporate Author : STANFORD UNIV CALIF HIGH ENERGY PHYSICS LAB

Personal Author(s) : McCarthy,J. S. ; Whitney,R. ; Healey,D. C. ; Parks,D. ; Fisher,T. R.

Report Date : NOV 1969

Pagination or Media Count : 17

Abstract : A 3He-4He dilution refrigerator has been used to cool a 32 gram polycrystalline cobalt rod to 0.034 degrees K. The rod is held in a longitudinal magnetic field of 6.5 kOe and has a nuclear polarization of 0.38. The cobalt piece will be used to study the scattering of polarized and unpolarized fast neutrons from polarized 59Co. (Author)

Descriptors :   (*CRYOGENICS, *REFRIGERATION SYSTEMS), (*PARTICLE ACCELERATOR TARGETS, POLARIZATION), LIQUEFIED GASES, HELIUM, DIFFUSION PUMPS, THERMOMETERS, COBALT, NEUTRON SCATTERING

Subject Categories : Test Facilities, Equipment and Methods
      Particle Accelerators

Distribution Statement : APPROVED FOR PUBLIC RELEASE