Te: "Amugy meg lehet neked 120kg bomba tisztaságú U235 is egybe, ha csak nem adsz hozzá kellõ számú indító neutront nem fog történi semmi"
Valójában: "Uranium-235 undergoes a small rate of natural spontaneous fission, so there are always some neutrons being produced even in a fully shutdown reactor."
Továbbá: "if the spontaneous fission rate is sufficiently low it may take a long time (in 235U reactors, as long as many minutes) before a chance neutron encounter starts a chain reaction"