Recently, the fire-alarm system for the nuclear island and normal island of No. 3 unit and No. 4 unit in Qinshan Phase Ⅱ extension project has already passed the check.

    The system is made by Xi’an Nuclear Instrument Factory. It is the first fire-alarm system for nuclear power plant. It also is the fire-alarm system which has the highest technology norm in China. It means that Chinese fire-alarm system has already ranked in the top equipment in the world.

    This fire-alarm system refers to the relative norms of French RCC-I 97 version. Under the support of Nuclear Power Qinshan Joint Venture Co., Ltd and China Nuclear Power Engineering Co., Ltd, the fire-alarm system is increased many new characteristics.

    Xi’an Nuclear Instrument Factory has researched and developed many kinds of fire-alarm systems, and gained many awards.