Hello, In experiments such as KamLAND, it is expected to measure neutrinos emitted by Japan's nuclear reactors. Such experiments were built to find evidence for neutrino oscillation. Is there anyone who knows how one can make the difference between the neutrinos from nuclear reactors and the large amount of neutrinos from the Sun for instance? There should be a very weak signal/noise ratio? How the neutrinos from nuclear reactors can be then detected? Is there a specific statistical method? Which one? Is there some relevant publications about this topic? Thank you, Phy2.