GEMINATE RECOMBINATION OF QUASI-FREE ELECTRONS IN LIQUID WATER

The mechanism of geminate recombination of quasi-free electrons in liq uid water was considered. The recombination occurs at electrostatic di sequilibrium and the recombination time is comparable with the time of electrostatic polarization of the medium. The major contribution to t he recombination is made by ion pairs that are formed via direct ioniz ation rather than autoionization. The mechanism of formation of hydrog en atoms at the early stage of radiolysis of a strongly alkaline aqueo us solution is analyzed. The radiation resistance of liquid water with respect to the formation of hydrogen atoms is explained.