一次安全门保护误动的分析与探讨

Analysis and discussion on a safe valve protection maloperation

对检修过程中安全门保护误动进行分析。找出造成误动的原因，定性分析排污对其它系统的影响,制定防范措施。

Aiming at the accident ofsafevalve protection maloperatiOn in the process of overhaul, finds out the factors caused of maloperation, discusses the effects ofblowdown on other system and establishes preventive measures.