Three families of superconducting cavities accelerate the beam to its final energy of 2 GeV, firstly a section using double-spoke cavities up to an energy of ~216 Mev, then two families of elliptical cavities which are optimized for medium and high energy proton acceleration at a frequency of 704.42 MHz.
Three families of superconducting cavities accelerate the beam to its final energy of 2 GeV, initially a section utilizing double-spoke cavities up to an energy of approximately 216 Mev, followed by two families of elliptical cavities optimized for medium and high-energy proton acceleration at a frequency of 704.42 MHz.