- Volume 64 Issue 12
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Variation in Properties of Seawater Flooded and Non-Flooded CSPE
해수범람 전·후의 CSPE 특성변화
- Lee, Jeong-U (Dept. of Electrical Engineering, Wonkwang University) ;
- Kim, In-Yong (Expert Group Instrumentation & Electric Control Department, Korea Institute of Nuclear Safety) ;
- Ji, Seong-Hyun (Expert Group Instrumentation & Electric Control Department, Korea Institute of Nuclear Safety) ;
- Jeon, Hwang-Hyun (Dept. of Electrical Engineering, Wonkwang University) ;
- Shin, Yong-Deok (Dept. of Electrical Engineering, Wonkwang University)
- Received : 2015.10.01
- Accepted : 2015.11.11
- Published : 2015.12.01
Chlorosulfonated polyethylene (CSPE) was not flooded seawater and flooded seawater & freshwater for 5 days, respectively, and these samples are referred to as BSF(before seawater flooding) and ASFF(after seawater & freshwater flooding), respectively. The apparent density, dissipation factor, relative permittivity, melting temperature, dielectric breakdown time and increased time of applied voltage are higher than those of BSF, but the insulating resistance, dielectric strength, percent elongation and glass transition temperature of ASFF are lower than those of BSF. The differential temperature of those is
CSPE;Seawater & freshwater flooding;Insulating resistance;Dissipation factor;Dielectric breakdown time;Percent elongation;Differential temperature of AC/DC voltage;Glass transition temperature;Melting temperature
Supported by : 원자력안전위원회, 한국방사선 안전재단
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