jgg     2015 35 (6):  1065-1068    ISSN: 0412-1961  CN: 21-1139/TG Development and Processes of Seismic Monitoring Systems for  Nuclear Power Plants 1 Hubei Province Key Laboratory of Earthquake Early Warning, Institute of Seismology, CEA, 40 Hongshance Road, Wuhan 430071, China〖JP〗 2 Wuhan Institute of Seismologic Instrument, 40 Hongshance Road, Wuhan 430071, China Received: 2015-02-27  Revised: null  Online: 2015-12-01 Supporting info