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  　　9月23日下午(wu)13時15分，在(zai)正在(zai)建(jian)設(she)的嶺澳(ao)核(he)(he)電(dian)站(zhan)二(er)期(qi)工(gong)(gong)地，巨型吊車將總重量達(da)一(yi)百(bai)五十(shi)多噸(dun)的核(he)(he)島穹(qiong)頂(ding)(ding)凌空吊起，緩緩移向已完(wan)(wan)成(cheng)(cheng)土(tu)建(jian)施工(gong)(gong)的1號機組核(he)(he)島頂(ding)(ding)部，于(yu)15時15分安(an)全(quan)準確(que)地安(an)放在(zai)預定位(wei)置。至(zhi)此，國家(jia)核(he)(he)電(dian)自主化(hua)依托項目(mu)、自主品牌核(he)(he)電(dian)技術CPR1000示范工(gong)(gong)程——嶺澳(ao)核(he)(he)電(dian)站(zhan)二(er)期(qi)1號機組核(he)(he)島穹(qiong)頂(ding)(ding)整體吊裝成(cheng)(cheng)功(gong)完(wan)(wan)成(cheng)(cheng)。嶺澳(ao)核(he)(he)電(dian)站(zhan)二(er)期(qi)1號機組核(he)(he)島實現封頂(ding)(ding)，從土(tu)建(jian)施工(gong)(gong)階(jie)段(duan)全(quan)面(mian)轉向設(she)備(bei)安(an)裝階(jie)段(duan)。

  　　核島(dao)(dao)(dao)穹頂整(zheng)體(ti)吊(diao)(diao)裝(zhuang)(zhuang)是嶺澳核電(dian)站二期(qi)工程建設(she)中的(de)(de)(de)(de)一個重(zhong)要里(li)程碑。吊(diao)(diao)裝(zhuang)(zhuang)的(de)(de)(de)(de)核島(dao)(dao)(dao)穹頂作(zuo)為(wei)(wei)反應堆廠房(fang)鋼襯里(li)的(de)(de)(de)(de)一部分，起著對反應堆廠房(fang)密封的(de)(de)(de)(de)作(zuo)用。本(ben)次(ci)吊(diao)(diao)裝(zhuang)(zhuang)起吊(diao)(diao)總重(zhong)量為(wei)(wei)154.3噸(dun)，吊(diao)(diao)裝(zhuang)(zhuang)高(gao)(gao)度(du)為(wei)(wei)44.83米。吊(diao)(diao)起的(de)(de)(de)(de)穹頂直徑為(wei)(wei)37米，高(gao)(gao)度(du)為(wei)(wei)11.05米。穹頂整(zheng)體(ti)吊(diao)(diao)裝(zhuang)(zhuang)就位并焊(han)接(jie)后，嶺澳核電(dian)站二期(qi)1號機(ji)組核島(dao)(dao)(dao)將(jiang)形成完整(zheng)的(de)(de)(de)(de)鋼襯里(li)結構(gou)，為(wei)(wei)后續核島(dao)(dao)(dao)主設(she)備(bei)安裝(zhuang)(zhuang)工作(zuo)鋪平道路(lu)。

  　　嶺澳核(he)(he)電(dian)(dian)站(zhan)二期(qi)是國家“十五”核(he)(he)電(dian)(dian)自(zi)主(zhu)(zhu)(zhu)化依托(tuo)項(xiang)目，是采(cai)用(yong)中(zhong)國自(zi)主(zhu)(zhu)(zhu)品牌核(he)(he)電(dian)(dian)技術(shu)CPR1000建(jian)設(she)的首座核(he)(he)電(dian)(dian)站(zhan)，是CPR1000技術(shu)標準化、批量(liang)化、規模(mo)化建(jian)設(she)的示范(fan)工(gong)程。自(zi)主(zhu)(zhu)(zhu)體工(gong)程正式(shi)(shi)開(kai)工(gong)以來(lai)，中(zhong)廣核(he)(he)集團在嶺澳核(he)(he)電(dian)(dian)站(zhan)二期(qi)建(jian)設(she)中(zhong)，依托(tuo)工(gong)程建(jian)設(she)總承包模(mo)式(shi)(shi)，積極發揮項(xiang)目主(zhu)(zhu)(zhu)導作用(yong)，組織國內核(he)(he)電(dian)(dian)設(she)計、施工(gong)、設(she)備制(zhi)造(zao)企(qi)業(ye)積極參(can)與工(gong)程建(jian)設(she)，大力推(tui)進工(gong)程設(she)計自(zi)主(zhu)(zhu)(zhu)化和(he)設(she)備制(zhi)造(zao)國產(chan)化工(gong)作，取得(de)了(le)一系(xi)列新突(tu)破。

  　　嶺澳二期工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)是(shi)我國核(he)電(dian)(dian)(dian)行(xing)業首(shou)個按照國際標準，由國內(nei)專(zhuan)業化(hua)(hua)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)公司實施工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)總(zong)承包(bao)模(mo)式建(jian)(jian)設(she)的(de)(de)核(he)電(dian)(dian)(dian)項(xiang)目(mu)(mu)(mu)。1號(hao)機(ji)組穹頂吊裝(zhuang)的(de)(de)成(cheng)(cheng)功完成(cheng)(cheng)，標志著(zhu)這種工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)總(zong)承包(bao)模(mo)式取得初步(bu)成(cheng)(cheng)功。在(zai)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)總(zong)承包(bao)模(mo)式下(xia)，工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)總(zong)承包(bao)方將承擔(dan)比傳統的(de)(de)業主項(xiang)目(mu)(mu)(mu)部管理模(mo)式更(geng)多的(de)(de)責(ze)任、義務(wu)和(he)(he)(he)風險(xian)，這需要總(zong)承包(bao)方在(zai)適(shi)應(ying)(ying)市場(chang)的(de)(de)過程(cheng)(cheng)(cheng)中不(bu)斷完善經營機(ji)制(zhi)、提高(gao)技(ji)術水平、加強內(nei)部管理、增(zeng)強自身(shen)實力，嚴(yan)格實行(xing)核(he)電(dian)(dian)(dian)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)建(jian)(jian)設(she)一體(ti)化(hua)(hua)管理，在(zai)確保(bao)安(an)全(quan)和(he)(he)(he)質量可控(kong)的(de)(de)前提下(xia)，提高(gao)自主化(hua)(hua)和(he)(he)(he)國產化(hua)(hua)水平，縮(suo)短工(gong)(gong)(gong)(gong)期，降(jiang)低造價。總(zong)承包(bao)合(he)同(tong)的(de)(de)順利(li)實施，有利(li)于我國核(he)電(dian)(dian)(dian)項(xiang)目(mu)(mu)(mu)的(de)(de)標準化(hua)(hua)、系(xi)列(lie)化(hua)(hua)和(he)(he)(he)批量化(hua)(hua)建(jian)(jian)設(she)。目(mu)(mu)(mu)前，這種工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)總(zong)承包(bao)建(jian)(jian)設(she)模(mo)式將應(ying)(ying)用到遼寧(ning)紅(hong)沿河核(he)電(dian)(dian)(dian)項(xiang)目(mu)(mu)(mu)和(he)(he)(he)福建(jian)(jian)寧(ning)德核(he)電(dian)(dian)(dian)項(xiang)目(mu)(mu)(mu)建(jian)(jian)設(she)。

　　  在嶺澳(ao)二期的(de)設(she)(she)(she)(she)備(bei)(bei)(bei)采購安排過程(cheng)中，中廣核(he)(he)(he)集團充分(fen)利用嶺澳(ao)一期及國(guo)(guo)內(nei)其它核(he)(he)(he)電(dian)(dian)建設(she)(she)(she)(she)已(yi)形(xing)成的(de)國(guo)(guo)內(nei)生(sheng)產制(zhi)(zhi)(zhi)(zhi)造(zao)能(neng)力(li)(li)，首次以國(guo)(guo)內(nei)制(zhi)(zhi)(zhi)(zhi)造(zao)企業為主(zhu)(zhu)合同商，簽訂了(le)核(he)(he)(he)電(dian)(dian)設(she)(she)(she)(she)備(bei)(bei)(bei)的(de)供貨合同。除了(le)核(he)(he)(he)島(dao)主(zhu)(zhu)設(she)(she)(she)(she)備(bei)(bei)(bei)和汽(qi)(qi)輪發電(dian)(dian)機(ji)外，反(fan)(fan)應堆廠房環吊(diao)設(she)(she)(she)(she)備(bei)(bei)(bei)、部(bu)分(fen)核(he)(he)(he)級電(dian)(dian)氣設(she)(she)(she)(she)備(bei)(bei)(bei)與(yu)電(dian)(dian)纜、部(bu)分(fen)核(he)(he)(he)級泵、部(bu)分(fen)核(he)(he)(he)級管道(dao)及部(bu)件等(deng)(deng)設(she)(she)(she)(she)備(bei)(bei)(bei)實現了(le)國(guo)(guo)產化。反(fan)(fan)應堆壓力(li)(li)容器(qi)、蒸(zheng)汽(qi)(qi)發生(sheng)器(qi)、主(zhu)(zhu)泵等(deng)(deng)一批關(guan)鍵設(she)(she)(she)(she)備(bei)(bei)(bei)的(de)自主(zhu)(zhu)化比例較嶺澳(ao)核(he)(he)(he)電(dian)(dian)站一期均有大幅度提(ti)高(gao)，核(he)(he)(he)島(dao)重件設(she)(she)(she)(she)備(bei)(bei)(bei)自主(zhu)(zhu)化率(lv)超過70%、電(dian)(dian)站整體設(she)(she)(she)(she)備(bei)(bei)(bei)自主(zhu)(zhu)化率(lv)超過60%。目前，國(guo)(guo)產化設(she)(she)(she)(she)備(bei)(bei)(bei)正處于(yu)制(zhi)(zhi)(zhi)(zhi)造(zao)高(gao)峰期，部(bu)分(fen)設(she)(she)(she)(she)備(bei)(bei)(bei)已(yi)運(yun)抵現場安裝完(wan)畢。核(he)(he)(he)島(dao)主(zhu)(zhu)設(she)(she)(she)(she)備(bei)(bei)(bei)1、2號(hao)機(ji)組的(de)硼(peng)注罐和安注罐已(yi)運(yun)抵現場安裝就位(wei)，1號(hao)反(fan)(fan)應堆壓力(li)(li)容器(qi)各(ge)分(fen)段基(ji)(ji)本完(wan)成，2號(hao)機(ji)穩壓器(qi)、蒸(zheng)汽(qi)(qi)發生(sheng)器(qi)上部(bu)件按計劃進(jin)行。我國(guo)(guo)首臺國(guo)(guo)產百(bai)萬千(qian)瓦級核(he)(he)(he)島(dao)環吊(diao)在1號(hao)核(he)(he)(he)島(dao)已(yi)基(ji)(ji)本安裝就位(wei)，壓力(li)(li)容器(qi)堆內(nei)構件、控制(zhi)(zhi)(zhi)(zhi)棒驅動機(ji)構、控制(zhi)(zhi)(zhi)(zhi)棒導向筒已(yi)經進(jin)入關(guan)鍵制(zhi)(zhi)(zhi)(zhi)造(zao)工序，核(he)(he)(he)島(dao)主(zhu)(zhu)回路主(zhu)(zhu)管道(dao)基(ji)(ji)本澆(jiao)注完(wan)畢，1號(hao)發電(dian)(dian)機(ji)定子水壓試(shi)驗完(wan)成。

　　  我(wo)國(guo)(guo)自(zi)主(zhu)(zhu)品牌核(he)電(dian)技(ji)(ji)術CPR1000示范(fan)工(gong)程(cheng)——嶺澳核(he)電(dian)站二(er)期工(gong)程(cheng)建(jian)(jian)設(she)的順利推進，標志著(zhu)我(wo)國(guo)(guo)核(he)電(dian)工(gong)程(cheng)建(jian)(jian)設(she)自(zi)主(zhu)(zhu)化(hua)水平邁上新臺階。目(mu)(mu)前CPR1000核(he)電(dian)技(ji)(ji)術已(yi)進入標準(zhun)化(hua)、批量(liang)化(hua)和(he)規模化(hua)建(jian)(jian)設(she)新階段，該技(ji)(ji)術已(yi)用于(yu)今年8月(yue)18日一次開工(gong)建(jian)(jian)設(she)4臺百(bai)萬千(qian)瓦級(ji)核(he)電(dian)機(ji)組的紅沿河核(he)電(dian)站，該技(ji)(ji)術還計(ji)劃(hua)用于(yu)福建(jian)(jian)寧德核(he)電(dian)站和(he)陽江核(he)電(dian)站。通(tong)過標準(zhun)化(hua)、系列化(hua)、批量(liang)化(hua)核(he)電(dian)項目(mu)(mu)的建(jian)(jian)設(she)，將穩步加快實(shi)現(xian)我(wo)國(guo)(guo)百(bai)萬千(qian)瓦核(he)電(dian)技(ji)(ji)術的自(zi)主(zhu)(zhu)化(hua)進程(cheng)，真正實(shi)現(xian)我(wo)國(guo)(guo)自(zi)主(zhu)(zhu)品牌核(he)電(dian)站的“自(zi)主(zhu)(zhu)設(she)計(ji)、自(zi)主(zhu)(zhu)制造、自(zi)主(zhu)(zhu)建(jian)(jian)設(she)、自(zi)主(zhu)(zhu)運營”的目(mu)(mu)標，從而大大降低單(dan)位工(gong)程(cheng)造價，提高核(he)電(dian)競爭力。