Reactor Neutrino Results Jun Cao Institute of High Energy Physics ICHEP, Melbourne, July 11, 2012 2 Neutrino Mixing 23 ~ 45 Atmospheric Accelerator 12 ~ 34 Solar Reactor 0 13 = ? Reactor Accelerator In a 3- framework 3 How large is 13 ? PRD 62, Allowed region Fogli et al., J.Phys.Conf.Ser.203: (2010) Gonzalez-Garcia et al., JHEP1004:056, 2010 Fogli et al., hep-ph/ sin 2 2 13