Introduction Hammer Eventsl

Progress in nuclear energy, 1988, vol.21, pp.137-146.0079-6530/88 $0.00 +.50 printed in great britain, 1988 pergamon press plc advanced techniques for the surveillance of light water reactors using microprocessor based systems p.Jax and k.Ruthrof siemens, unternehmensbereieh kwu, u9 32, d-8520 erlangen, federal republic of germany .