作者:董德英,張琳(中核控制系統工程有限公司,北京 100114)
摘要:?jiǎn)我还收蠝蕜t是核保護系統設計的基本原則之一,確保保護系統在單一故障下,系統仍然能夠實(shí)現預期的重要安全功能,確保核安全的實(shí)現。本文基于“華龍一號”工程實(shí)踐,設計劣化模式下測試方案,通過(guò)測試分析,驗證系統滿(mǎn)足單一故障準則和具備冗余功能,滿(mǎn)足設計和法規的要求。
關(guān)鍵詞:?jiǎn)我还收?;保護系統;劣化模式;冗余
Abstract: Single-failure criterion is the basic design principle of nuclear protection system, which ensures that the system can realize the safety function under the single-failure and ensure the nuclear safety. The test approach and test method under degrade-mode are designed based on "HPR1000" first reactor in this paper. Through the test analysis, it is verified that the system meets the single failure criterion, has the redundancy function, and meets the requirements of the design and regulations.
Key words: Single-Failure;Protection system; Degrade-Mode;Redundant
在線(xiàn)預覽:核保護系統劣化模式下測試設計和分析
摘自《自動(dòng)化博覽》2020年3月刊