三代核电堆型的光缆的鉴定讨论

Discussion on the Qualification for Fiber Optic Cable Used in the Third Generation NPPs

光纤通信在三代核电堆型中应用越来越多,但国内核电站中使用的光缆多为进口,且国内针对核电光缆的鉴定研究工作尚在初期。IEEE 1682-2011是第一部专门针对光缆鉴定的标准,在2013年经美国电气和电子工程协会(IEEE)审核发布,但国际上尚无依据该标准实施鉴定的相关经验。本文以IEEE 1682-2011为基石,以三代核电堆型的光缆为研究对象,讨论严酷环境条件下的光缆鉴定方法,为后续的核电站光缆的国产化作参考。

Communication based on fiber optic cable applied in Nuclear Power Plant （NPP） is more and more. But the fiber optic cables used in China NPPs are imported. The research of the fiber optic cable qualification is in the initial stage in China. IEEE 1682-2011 is the first standard for the qualification of fiber optic cable. This standard is approved by IEEE in 2013. There is no experience existed to adopt this standard for fiber optic cable qualification. This article is based on IEEE 1682-2011 to talk about the qualification of the fiber optic cables used in Sanmen 1# API000 NPP. The aim of this article is to discuss and introduce the qualification method for the fiber optic cables routed in the nuclear pow- er plant harsh environment, and to give a reference for the localization of the NPP fiber optic cables.