文章摘要
Research Progress on Radiation Resistant Rubber Materials
Received:March 14, 2024  Revised:March 14, 2024
DOI：10.12136/j.issn.1000-890X.2024.12.0952
Key Words: radiation resistance rubber material；radiation resistance mechanism；silicone rubber；EPDM；NBR；NR
Author NameAffiliationE-mail
LUO Entao State Key Laboratory of Polymer Materials Engineering,College of Polymer Science and Engineering,Sichuan University 963328064@qq.com 
PENG Liang China Nuclear Power Research and Design Institute,Chengdu  
LUO Jiacheng China Nuclear Power Research and Design Institute,Chengdu  
SUN　Yue China Nuclear Power Research and Design Institute,Chengdu  
XIE Zhengtian State Key Laboratory of Polymer Materials Engineering,College of Polymer Science and Engineering,Sichuan University  
WU Jinrong* State Key Laboratory of Polymer Materials Engineering,College of Polymer Science and Engineering,Sichuan University wujinrong@scu.edu.cn 
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Abstract:
      Rubber material was one of the key materials in nuclear related equipment due to its excellent elasticity，sealing performance and damping and vibration reduction performance.However，rubber materials were prone to aging and deterioration during long-term service in a radiation environment，leading to performance irreversible degradation or even failure of related components，which seriously shortened the service life of nuclear related equipment.This article reviewed the research progress of radiation resistant silicone rubber material，ethylene-propylene-dinen rubber（EPDM） material，nitrile-butadiene rubber（NBR） material and natural rubber（NR） material in recent years，and elaborated the interaction between radiation resistant agent and rubber substrate and radiation resistance mechanism of rubber materials.This could provide reference for the development of high-performance radiation resistant rubber materials and for the design of radiation resistant rubber materials.
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