Construction Details of the TRIUMF H- Cyclotron

The TRIUMF cyclotron includes seven major components requiring large industrial contracts: the magnet cores, coils, D. C. power supply, vacuum chamber, support structure, RF resonators and RF power supply. The first five components are discussed, together with actual performance data. The RF components have been described recentlyl and will be installed in the cyclotron in about two months. The costs of these components plus associated building, engineering and inspection fees are given.