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作者：鄭　偉（1983-），男，天津人，工程師，本科，學(xué)士，現(xiàn)就職于北京廣利核系統(tǒng)工程有限公司，主要從事核安全級(jí)數(shù)字化儀控系統(tǒng)設(shè)計(jì)工作。

摘要：和睦系統(tǒng)（FirmSys）是一套成熟可靠的核電站安全級(jí)數(shù)字化儀控平臺(tái)，已成功應(yīng)用于多個(gè)百萬千瓦級(jí)核電機(jī)組的保護(hù)系統(tǒng)。為滿足各類型核電機(jī)組的改造需求，F(xiàn)irmSys平臺(tái)越來越多地應(yīng)用到小型核電項(xiàng)目中。按照法規(guī)和標(biāo)準(zhǔn)要求，需對(duì)安全級(jí)保護(hù)系統(tǒng)進(jìn)行定期試驗(yàn)。定期試驗(yàn)方案設(shè)計(jì)是數(shù)字保護(hù)系統(tǒng)的關(guān)鍵設(shè)計(jì)技術(shù)之一。本文以某試驗(yàn)堆為例，基于FirmSys平臺(tái)進(jìn)行小型核電保護(hù)系統(tǒng)的定期試驗(yàn)設(shè)計(jì)，提出了一套完整的定期試驗(yàn)解決方案，簡(jiǎn)化了定期試驗(yàn)操作流程，優(yōu)化了定期試驗(yàn)步驟。可為同類型的小型核電保護(hù)系統(tǒng)的定期試驗(yàn)方案設(shè)計(jì)提供思路與參考。

關(guān)鍵詞：定期試驗(yàn)方案；和睦系統(tǒng)；研究堆；保護(hù)系統(tǒng)

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

在線預(yù)覽：基于和睦系統(tǒng)的某研究堆保護(hù)系統(tǒng)定期試驗(yàn)方案設(shè)計(jì)

摘自《自動(dòng)化博覽》2020年11月刊