作者：鄭　偉（1983-），男，天津人，工程師，本科，學(xué)士，現就職于北京廣利核系統工程有限公司，主要從事核安全級數字化儀控系統設計工作。

摘要：和睦系統（FirmSys）是一套成熟可靠的核電站安全級數字化儀控平臺，已成功應用于多個(gè)百萬(wàn)千瓦級核電機組的保護系統。為滿(mǎn)足各類(lèi)型核電機組的改造需求，FirmSys平臺越來(lái)越多地應用到小型核電項目中。按照法規和標準要求，需對安全級保護系統進(jìn)行定期試驗。定期試驗方案設計是數字保護系統的關(guān)鍵設計技術(shù)之一。本文以某試驗堆為例，基于FirmSys平臺進(jìn)行小型核電保護系統的定期試驗設計，提出了一套完整的定期試驗解決方案，簡(jiǎn)化了定期試驗操作流程，優(yōu)化了定期試驗步驟?？蔀橥?lèi)型的小型核電保護系統的定期試驗方案設計提供思路與參考。

關(guān)鍵詞：定期試驗方案；和睦系統；研究堆；保護系統

Abstract:FirmSys is mature and reliable digital nuclear safetyinst rument and control system platform, which has been applied tothe protection system of many million kilowatts nuclear power plant.In order to meet the needs of renovation and reformation project ofnuclear power plant, FirmSys is increasingly applied to small reactor protection system. According to the require ment of related standards and regulations, the reactor protection system should be periodically tested. The periodic test design is one of the key design technologiesfor digital protection systems. Taking a research reactor as an examplea complete set of periodic test solutions are presented in this paper，which simplifies the operation program of the periodic test scheme and optimizes the procedure of the periodic test. It can provide ideas andreferences for the design of periodic test scheme of the same type of small nuclear power protection system.

Key words: Periodic test scheme; FirmSys; Research reactor; Protectionsystem

在線(xiàn)預覽：基于和睦系統的某研究堆保護系統定期試驗方案設計

摘自《自動(dòng)化博覽》2020年11月刊