Abstract:
Hongyanhe nuclear power plant is the first CPR1000 reactor, whose reactor Protection System（RPS） is realized by digital I＆C technology called MELTAC platform. T2 processing channel test is one of important part of periodic test for RPS, whether it is necessary or not and how to perform have become the controversial topic all the time. The article describes the final agreed T2 test scheme of RPS based on MELTAC, furthermore, the correctness of RPS T2 test is demonstrated on the basis of IEC60671-2007 in details.
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