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Study on The Seal Performance of The Air Actuator Valve Seats for High Pressure Safety Injection System in Nuclear Power Plant
Author(s): 
Pages: 33-37
Year: Issue:  11
Journal: Hydraulics Pneumatics & Seals

Keyword:  气动球阀阀座密封试验性能研究;
Abstract: 高压安注气动球阀的开启时间不满足规定的安全响应时间限值要求,故障源于预防性维修中更换了新的阀座密封.本文通过试验手段对新旧阀座密封进行材料对比性能检测,并通过有限元方法模拟计算与分析阀座密封失效机理,为彻底解决此类故障找到了有效的方法.
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