文章來源:中國能源建設集團有限公司 發布時間:2017-07-27
7月21日(ri)0時5分,由中國(guo)能建天津電(dian)(dian)建參建、廣(guang)東(dong)院參與設計(ji)的我國(guo)首座(zuo)海島核電(dian)(dian)工程——福建寧德(de)核電(dian)(dian)站4號(hao)機組(zu)順利通過168小時試運行,具(ju)備(bei)商運條件,標志(zhi)著寧德(de)核電(dian)(dian)站一期工程建設圓滿(man)完成。
寧德核(he)電4號機組(zu)(zu)于(yu)7月14日0點5分開始(shi)進入168小時(shi)示范運行試(shi)驗(yan)(yan)階段(duan)。在此期間(jian),機組(zu)(zu)完成了汽輪機額定出力性(xing)能考核(he)試(shi)驗(yan)(yan)、蒸汽發生(sheng)器濕度測(ce)量試(shi)驗(yan)(yan)、廠用電率等系列性(xing)能考核(he)試(shi)驗(yan)(yan),機組(zu)(zu)啟動(dong)期間(jian)未發生(sheng)非計劃停機停堆事(shi)件,整(zheng)體運行狀態良好。
寧(ning)德核(he)(he)電(dian)(dian)工程(cheng)從(cong)2008年2月18日(ri)1號(hao)機組開工,到今天4號(hao)機組具備(bei)商運條件,歷時八年,寧(ning)德核(he)(he)電(dian)(dian)一期項(xiang)(xiang)目全(quan)面建成。寧(ning)德核(he)(he)電(dian)(dian)一期項(xiang)(xiang)目實施了“18個(ge)月換料”、“廠(chang)址(zhi)附加后備(bei)電(dian)(dian)源柴油(you)發電(dian)(dian)機組設計(ji)改(gai)進(jin)”等16項(xiang)(xiang)重大技術(shu)改(gai)進(jin),率(lv)先使(shi)用(yong)的自主(zhu)化(hua)全(quan)范圍模(mo)擬(ni)機達到國際(ji)先進(jin)水(shui)平,主(zhu)管道自動焊打破國外技術(shu)封(feng)鎖,項(xiang)(xiang)目綜合(he)國產化(hua)率(lv)達到80%,為帶動我國核(he)(he)電(dian)(dian)產業鏈(lian)整體自主(zhu)化(hua)能力提(ti)升具有重要意(yi)義。
寧德核(he)(he)電(dian)(dian)站(zhan)是我(wo)國核(he)(he)電(dian)(dian)中(zhong)長(chang)期(qi)(qi)發(fa)展規劃(hua)頒布(bu)后開工建(jian)(jian)設(she)的(de)第一(yi)座核(he)(he)電(dian)(dian)站(zhan),也(ye)是目前(qian)我(wo)國百萬(wan)千瓦(wa)(wa)(wa)級(ji)核(he)(he)電(dian)(dian)機(ji)組自主化(hua)、國產化(hua)程度(du)最高的(de)核(he)(he)電(dian)(dian)站(zhan),也(ye)是海峽西岸經濟區建(jian)(jian)設(she)的(de)第一(yi)個(ge)核(he)(he)電(dian)(dian)站(zhan),項目規劃(hua)容量6臺(tai)百萬(wan)千瓦(wa)(wa)(wa)級(ji)核(he)(he)電(dian)(dian)機(ji)組,其中(zhong)一(yi)期(qi)(qi)工程建(jian)(jian)設(she)4臺(tai)單機(ji)容量為(wei)108.9萬(wan)千瓦(wa)(wa)(wa)的(de)核(he)(he)電(dian)(dian)機(ji)組,采用自主品牌百萬(wan)千瓦(wa)(wa)(wa)級(ji)壓水(shui)堆核(he)(he)電(dian)(dian)技術CPR1000,設(she)備國產化(hua)率達到(dao)80%,是目前(qian)國內百萬(wan)千瓦(wa)(wa)(wa)核(he)(he)電(dian)(dian)機(ji)組自主化(hua)和(he)國產化(hua)程度(du)最高的(de)在建(jian)(jian)核(he)(he)電(dian)(dian)項目之一(yi)。機(ji)組投(tou)產后對于緩解東南沿海地區電(dian)(dian)力和(he)能(neng)(neng)源運輸的(de)壓力,優(you)化(hua)能(neng)(neng)源結(jie)構(gou)和(he)電(dian)(dian)網結(jie)構(gou),實現(xian)節能(neng)(neng)減(jian)排,促(cu)進海峽西岸經濟可持續發(fa)展,建(jian)(jian)設(she)青山綠水(shui)的(de)“美麗福建(jian)(jian)”注入(ru)“正能(neng)(neng)量”。
據了(le)解,天(tian)津電(dian)(dian)(dian)建(jian)(jian)(jian)主要承攬了(le)寧(ning)(ning)德核(he)電(dian)(dian)(dian)一期(qi)四(si)臺(tai)機組常規(gui)島土建(jian)(jian)(jian)和(he)BOP建(jian)(jian)(jian)安工(gong)程。自(zi)2008年7月正式開工(gong)建(jian)(jian)(jian)設(she)以來,天(tian)津電(dian)(dian)(dian)建(jian)(jian)(jian)寧(ning)(ning)德核(he)電(dian)(dian)(dian)項目員(yuan)工(gong)切實鎖定“求實精(jing)益、追(zhui)求卓越、打(da)造能建(jian)(jian)(jian)品(pin)牌(pai);真誠服務、和(he)諧共(gong)贏、建(jian)(jian)(jian)設(she)一流核(he)電(dian)(dian)(dian)”的(de)項目建(jian)(jian)(jian)設(she)目標,強(qiang)化安全管控、嚴(yan)格質量管理(li)、狠抓施工(gong)進度、加強(qiang)隊(dui)伍建(jian)(jian)(jian)設(she),為寧(ning)(ning)德核(he)電(dian)(dian)(dian)一期(qi)四(si)臺(tai)機組順利投(tou)入運行(xing)提(ti)供了(le)堅強(qiang)保(bao)障。