| 摘要 |
A nuclear reactor supervision process, monitoring for errors that would affect the stability of a reactor based on a number of systems that affect neutron flow in the reactor core (1), comprises sending out an signal (u) which is replied by an outgoing signal (y) depending on the incoming signal received. The characteristics of the system are determined by measuring the ingoing and outgoing signals (u0-u4, y1-y4) during reactor operation and then any change in system characteristics detected causes an audible alarm to be generated if a pre-set limit for a change in characteristics is exceeded. The alarm contains information on which of the system is at fault. - The apparatus used in this method is also claimed, comprising measuring devices (12-14) for the ingoing and outgoing signals, a processor (KE) for determining system characteristics, a detector (DE) for detecting changes in system characteristics and an alarm generating device (LE). |
