{"title":"严重老化处理对阻燃性交联聚烯烃降解的影响","authors":"Y. Ohki, Hao-Long Zhou, N. Hirai","doi":"10.1109/CEIDP50766.2021.9705476","DOIUrl":null,"url":null,"abstract":"Flame-retardant cross-linked polyolefin (FR-XLPO) is important insulating material for electric cables in nuclear power plants. Safety-related cables in a nuclear power plant must withstand high temperature and radiation during the normal operation and additional concurrent high-temperature steam and high-dose-rate radiation when an accident occurs. In this study, the degradation behavior of FR-XLPO under simulated accident conditions was investigated. As a result, it has become clear that FR-XLPO is resistant to gamma rays and superheated steam, especially in the absence of oxygen.","PeriodicalId":6837,"journal":{"name":"2021 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)","volume":"1 1","pages":"89-92"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments\",\"authors\":\"Y. Ohki, Hao-Long Zhou, N. Hirai\",\"doi\":\"10.1109/CEIDP50766.2021.9705476\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Flame-retardant cross-linked polyolefin (FR-XLPO) is important insulating material for electric cables in nuclear power plants. Safety-related cables in a nuclear power plant must withstand high temperature and radiation during the normal operation and additional concurrent high-temperature steam and high-dose-rate radiation when an accident occurs. In this study, the degradation behavior of FR-XLPO under simulated accident conditions was investigated. As a result, it has become clear that FR-XLPO is resistant to gamma rays and superheated steam, especially in the absence of oxygen.\",\"PeriodicalId\":6837,\"journal\":{\"name\":\"2021 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)\",\"volume\":\"1 1\",\"pages\":\"89-92\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CEIDP50766.2021.9705476\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CEIDP50766.2021.9705476","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments
Flame-retardant cross-linked polyolefin (FR-XLPO) is important insulating material for electric cables in nuclear power plants. Safety-related cables in a nuclear power plant must withstand high temperature and radiation during the normal operation and additional concurrent high-temperature steam and high-dose-rate radiation when an accident occurs. In this study, the degradation behavior of FR-XLPO under simulated accident conditions was investigated. As a result, it has become clear that FR-XLPO is resistant to gamma rays and superheated steam, especially in the absence of oxygen.