  Investigation of neutrino oscillations and rare meson decays are main physics
goals of Project X. The successful physics outcome relies on the feasibility of
high-intensity neutrino and meson (K+ and \mu) beams. In order to meet this
goal we propose accelerator system dominated by the synchrotrons (Option A) as
a technologically easier and significantly more cost-effective alternative to
the accelerator system dominated by the linear accelerators (Option B). The
synchrotron-based accelerator system and its main components are outlined and
the expected proton beam power for the neutrino and meson beams production is
presented and discussed.
