一种无铜环保海洋防污涂料在核电拦污网上的涂装及应用研究

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中图分类号：TQ637 文献标志码：A 文章编号：2095-2945（2025）24-0001-0

Abstract：Interceptionnetisthefirstimportantbarrierforensuring thesafetyofwaterintakeof nuclearpowerplants.The atachmentofmarinefoulingorganismsontheinterceptionnetsofnuclearplantwillclogthemeshes，increasetheweightofthe nets，shortentheservicelifeofthenets，andincreasetheoperationriskofnuclearplantInthisstudy，wepreparedanantifouling coating withthenaturalproductcamptothecin（CPT），andapliedittotheinterceptionnetofuclearplanttoevauatetheoating efectuderdiferenttemperatureandviscosityanditsantifoulingperformance.Theresultsshowedthattheviscosityofthe antifouling coating was thekey factor affecting its coating effect.When the viscosity was 5O～6O KU （25 °C ），theweight gain rateof the antifouling coating on the UHMWPE net （5 cm aperture-mesh） was 70% 中 100% . At high temperature（35 °C ），the weight gain rateof thecoatingonthenetwassignificantlyreducedunderhighviscosity（7OKU），whiletemperaturehasnosignificanteffcton theweightgainrateofthecoatingonthenetunderthemediumandlowviscosity（50～6OKU）.Theantifoulingcoatingcontaining CPTshowedstrongatifoulingeficiencyontheinterceptionnetsofnuclearplantinthemarineenvironmentoveraperiodof11 months. This study provides guidance for the antifouling design of interception nets of nuclear plant.

Keywords：interceptionnet；environmentaly-friendly；marineantifoulingcoating;nuclearpowerwaterintakeopenchannel; fouling organism control

自20世纪90年代以来，核能发电因其无碳排放、燃料消耗少、气体无污染等优势而受到世界各国的关注。（剩余8519字）