Proton 06 : Nuclear Energy and Nuclear Disasters. A stable elementary particle having a positive charge of 1. 602 X 1. 0-19C, numerically equal to that of the electron (positron). It has a mass of 1. 673 X 10-27 kg
H. J. Porter (Chairman - Technical Committee), Dictionary of Fire Technology, The Institution of Fire Engineers, The Victory Press (Leicester) Ltd. 1979 UK. (Fr Tech - Brit) {81}