PROCEDURE AND DEVICE FOR THE CONTROL OF THE RISE OF POWER DURING THE COMMISSIONING OF A NUCLEAR REACTOR (DIVERSITY EXCURSION CONTROL).

摘要

Method for controlling the increase in power of a nuclear reactor whose power is detected in power range channels in normal operation by means of measurement signals, characterized in that at least the measurement signal (S (t)) of a power range channel is controlled for the purpose of starting a countermeasure when a power band (Ma, M0) of the lower part of the measuring range of the power range channel is traversed faster than a predetermined minimum time Delta B.