INTEGRATED COMMUNICATION STRUCTURE AND COMMUNICATION METHOD FOR THE SAFETY INSTRUMENTATION AND CONTROL SYSTEMS OF NUCLEAR POWER PLANTS

INTEGRATED COMMUNICATION STRUCTURE AND COMMUNICATION METHOD FOR THE SAFETY INSTRUMENTATION AND CONTROL SYSTEMS OF NUCLEAR POWER PLANTS

PURPOSE: An integrated communication structure and a communication method for a safety instrumentation and a control systems of a nuclear power plant are provided to physically divide specific materials which is necessary in a power plant environment. CONSTITUTION: A plurality of communication nodes...

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Bibliographische Detailangaben
Hauptverfasser: KOO, IN SOO, HONG, SEOK BOONG, CHUNG, CHONG EUN, KIM, DONG HOON, JEONG, KWANG IL
Format: Patent
Sprache:eng ; kor
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:PURPOSE: An integrated communication structure and a communication method for a safety instrumentation and a control systems of a nuclear power plant are provided to physically divide specific materials which is necessary in a power plant environment. CONSTITUTION: A plurality of communication nodes(10) are included inside of a plurality of systems included in a channel which constitutes safety assembly. A plurality of local switches(20) are connected to a plurality of communication nodes by a star topology. A plurality of group switches(30) are connected to a plurality of local switches by the star topology. A backbone switch(40) is connected to a plurality of group switches by the star topology.