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  　　9月23日下午(wu)13時(shi)15分，在(zai)正在(zai)建(jian)設的嶺澳(ao)核電(dian)站二(er)期工(gong)地，巨型(xing)吊車將總重量達一百五十(shi)多噸的核島穹(qiong)頂(ding)凌空吊起，緩(huan)緩(huan)移(yi)向已完(wan)成(cheng)土建(jian)施工(gong)的1號(hao)機組(zu)核島頂(ding)部(bu)，于15時(shi)15分安(an)全準確地安(an)放在(zai)預(yu)定位置(zhi)。至此(ci)，國家核電(dian)自(zi)主化依托項目、自(zi)主品牌核電(dian)技術CPR1000示范(fan)工(gong)程——嶺澳(ao)核電(dian)站二(er)期1號(hao)機組(zu)核島穹(qiong)頂(ding)整(zheng)體(ti)吊裝成(cheng)功完(wan)成(cheng)。嶺澳(ao)核電(dian)站二(er)期1號(hao)機組(zu)核島實現(xian)封(feng)頂(ding)，從土建(jian)施工(gong)階(jie)段全面轉向設備安(an)裝階(jie)段。

  　　核(he)島(dao)穹頂整(zheng)體吊(diao)(diao)(diao)裝(zhuang)(zhuang)是嶺澳核(he)電站二期(qi)工程(cheng)建設中的(de)(de)一個重要里(li)程(cheng)碑。吊(diao)(diao)(diao)裝(zhuang)(zhuang)的(de)(de)核(he)島(dao)穹頂作(zuo)(zuo)為(wei)反應(ying)堆廠房鋼襯(chen)里(li)的(de)(de)一部分，起著(zhu)對反應(ying)堆廠房密封的(de)(de)作(zuo)(zuo)用。本次吊(diao)(diao)(diao)裝(zhuang)(zhuang)起吊(diao)(diao)(diao)總重量為(wei)154.3噸，吊(diao)(diao)(diao)裝(zhuang)(zhuang)高(gao)度為(wei)44.83米(mi)(mi)。吊(diao)(diao)(diao)起的(de)(de)穹頂直徑為(wei)37米(mi)(mi)，高(gao)度為(wei)11.05米(mi)(mi)。穹頂整(zheng)體吊(diao)(diao)(diao)裝(zhuang)(zhuang)就(jiu)位(wei)并焊接(jie)后(hou)，嶺澳核(he)電站二期(qi)1號機組核(he)島(dao)將形成完(wan)整(zheng)的(de)(de)鋼襯(chen)里(li)結構，為(wei)后(hou)續(xu)核(he)島(dao)主設備安(an)裝(zhuang)(zhuang)工作(zuo)(zuo)鋪平道路。

  　　嶺澳核電站(zhan)二期是國家(jia)“十五”核電自(zi)主(zhu)(zhu)化(hua)(hua)依托項目，是采用中國自(zi)主(zhu)(zhu)品牌核電技(ji)術CPR1000建(jian)(jian)設(she)(she)(she)的首座核電站(zhan)，是CPR1000技(ji)術標(biao)準(zhun)化(hua)(hua)、批(pi)量化(hua)(hua)、規模(mo)化(hua)(hua)建(jian)(jian)設(she)(she)(she)的示范工(gong)程(cheng)(cheng)。自(zi)主(zhu)(zhu)體(ti)工(gong)程(cheng)(cheng)正式開工(gong)以來，中廣(guang)核集團在嶺澳核電站(zhan)二期建(jian)(jian)設(she)(she)(she)中，依托工(gong)程(cheng)(cheng)建(jian)(jian)設(she)(she)(she)總承(cheng)包模(mo)式，積(ji)極發揮(hui)項目主(zhu)(zhu)導作用，組織國內核電設(she)(she)(she)計(ji)、施工(gong)、設(she)(she)(she)備制造企業(ye)積(ji)極參與工(gong)程(cheng)(cheng)建(jian)(jian)設(she)(she)(she)，大力推(tui)進工(gong)程(cheng)(cheng)設(she)(she)(she)計(ji)自(zi)主(zhu)(zhu)化(hua)(hua)和(he)設(she)(she)(she)備制造國產化(hua)(hua)工(gong)作，取得了(le)一系列新突(tu)破。

  　　嶺澳二期工(gong)(gong)(gong)程(cheng)是我(wo)國核(he)電(dian)(dian)(dian)(dian)行(xing)(xing)業(ye)(ye)首(shou)個按照國際標準(zhun)，由(you)國內專業(ye)(ye)化(hua)(hua)工(gong)(gong)(gong)程(cheng)公司實(shi)施(shi)工(gong)(gong)(gong)程(cheng)總(zong)承(cheng)包(bao)(bao)(bao)模(mo)式(shi)建(jian)(jian)設(she)的(de)核(he)電(dian)(dian)(dian)(dian)項(xiang)目(mu)。1號(hao)機(ji)組穹頂吊(diao)裝的(de)成(cheng)功完成(cheng)，標志(zhi)著這(zhe)(zhe)種(zhong)工(gong)(gong)(gong)程(cheng)總(zong)承(cheng)包(bao)(bao)(bao)模(mo)式(shi)取(qu)得初步成(cheng)功。在(zai)工(gong)(gong)(gong)程(cheng)總(zong)承(cheng)包(bao)(bao)(bao)模(mo)式(shi)下(xia)，工(gong)(gong)(gong)程(cheng)總(zong)承(cheng)包(bao)(bao)(bao)方將(jiang)承(cheng)擔比傳統(tong)的(de)業(ye)(ye)主項(xiang)目(mu)部管理(li)模(mo)式(shi)更多的(de)責任、義務(wu)和風險，這(zhe)(zhe)需(xu)要總(zong)承(cheng)包(bao)(bao)(bao)方在(zai)適應市(shi)場的(de)過程(cheng)中不斷完善經營機(ji)制(zhi)、提(ti)高技(ji)術水平(ping)、加強(qiang)內部管理(li)、增(zeng)強(qiang)自身實(shi)力，嚴格實(shi)行(xing)(xing)核(he)電(dian)(dian)(dian)(dian)工(gong)(gong)(gong)程(cheng)建(jian)(jian)設(she)一體化(hua)(hua)管理(li)，在(zai)確保安全和質量可控的(de)前提(ti)下(xia)，提(ti)高自主化(hua)(hua)和國產化(hua)(hua)水平(ping)，縮短工(gong)(gong)(gong)期，降低造價。總(zong)承(cheng)包(bao)(bao)(bao)合同的(de)順利實(shi)施(shi)，有利于我(wo)國核(he)電(dian)(dian)(dian)(dian)項(xiang)目(mu)的(de)標準(zhun)化(hua)(hua)、系(xi)列化(hua)(hua)和批量化(hua)(hua)建(jian)(jian)設(she)。目(mu)前，這(zhe)(zhe)種(zhong)工(gong)(gong)(gong)程(cheng)總(zong)承(cheng)包(bao)(bao)(bao)建(jian)(jian)設(she)模(mo)式(shi)將(jiang)應用(yong)到遼寧紅(hong)沿河(he)核(he)電(dian)(dian)(dian)(dian)項(xiang)目(mu)和福建(jian)(jian)寧德核(he)電(dian)(dian)(dian)(dian)項(xiang)目(mu)建(jian)(jian)設(she)。

　　  在(zai)嶺(ling)澳二期的(de)設(she)備(bei)(bei)采購(gou)安排過程中(zhong)，中(zhong)廣(guang)核(he)(he)(he)集團充(chong)分(fen)利用嶺(ling)澳一期及國(guo)(guo)(guo)(guo)(guo)內其(qi)它(ta)核(he)(he)(he)電(dian)(dian)建設(she)已形成(cheng)的(de)國(guo)(guo)(guo)(guo)(guo)內生(sheng)產(chan)制(zhi)造能力(li)(li)，首次(ci)以國(guo)(guo)(guo)(guo)(guo)內制(zhi)造企業為主(zhu)合同商，簽訂了(le)核(he)(he)(he)電(dian)(dian)設(she)備(bei)(bei)的(de)供貨合同。除了(le)核(he)(he)(he)島(dao)主(zhu)設(she)備(bei)(bei)和汽輪發(fa)電(dian)(dian)機(ji)外，反(fan)(fan)應(ying)(ying)堆廠房環吊(diao)設(she)備(bei)(bei)、部(bu)(bu)分(fen)核(he)(he)(he)級電(dian)(dian)氣設(she)備(bei)(bei)與電(dian)(dian)纜、部(bu)(bu)分(fen)核(he)(he)(he)級泵、部(bu)(bu)分(fen)核(he)(he)(he)級管道及部(bu)(bu)件(jian)(jian)等設(she)備(bei)(bei)實現了(le)國(guo)(guo)(guo)(guo)(guo)產(chan)化。反(fan)(fan)應(ying)(ying)堆壓(ya)(ya)力(li)(li)容器(qi)(qi)、蒸汽發(fa)生(sheng)器(qi)(qi)、主(zhu)泵等一批關鍵(jian)設(she)備(bei)(bei)的(de)自(zi)主(zhu)化比例(li)較嶺(ling)澳核(he)(he)(he)電(dian)(dian)站一期均有大幅度提(ti)高，核(he)(he)(he)島(dao)重件(jian)(jian)設(she)備(bei)(bei)自(zi)主(zhu)化率(lv)超(chao)過70%、電(dian)(dian)站整體(ti)設(she)備(bei)(bei)自(zi)主(zhu)化率(lv)超(chao)過60%。目前，國(guo)(guo)(guo)(guo)(guo)產(chan)化設(she)備(bei)(bei)正(zheng)處于制(zhi)造高峰期，部(bu)(bu)分(fen)設(she)備(bei)(bei)已運抵現場安裝完畢(bi)。核(he)(he)(he)島(dao)主(zhu)設(she)備(bei)(bei)1、2號(hao)機(ji)組的(de)硼(peng)注(zhu)罐(guan)和安注(zhu)罐(guan)已運抵現場安裝就位，1號(hao)反(fan)(fan)應(ying)(ying)堆壓(ya)(ya)力(li)(li)容器(qi)(qi)各分(fen)段基本完成(cheng)，2號(hao)機(ji)穩壓(ya)(ya)器(qi)(qi)、蒸汽發(fa)生(sheng)器(qi)(qi)上部(bu)(bu)件(jian)(jian)按計(ji)劃進行。我國(guo)(guo)(guo)(guo)(guo)首臺國(guo)(guo)(guo)(guo)(guo)產(chan)百萬千(qian)瓦級核(he)(he)(he)島(dao)環吊(diao)在(zai)1號(hao)核(he)(he)(he)島(dao)已基本安裝就位，壓(ya)(ya)力(li)(li)容器(qi)(qi)堆內構件(jian)(jian)、控(kong)制(zhi)棒驅動機(ji)構、控(kong)制(zhi)棒導向筒已經進入關鍵(jian)制(zhi)造工序，核(he)(he)(he)島(dao)主(zhu)回路主(zhu)管道基本澆注(zhu)完畢(bi)，1號(hao)發(fa)電(dian)(dian)機(ji)定子水壓(ya)(ya)試驗完成(cheng)。

　　  我(wo)(wo)國(guo)自(zi)(zi)(zi)主(zhu)品牌(pai)(pai)核(he)電技(ji)(ji)術CPR1000示范(fan)工(gong)程(cheng)(cheng)——嶺澳(ao)核(he)電站二(er)期工(gong)程(cheng)(cheng)建(jian)(jian)(jian)(jian)設(she)(she)的(de)(de)順利推進，標(biao)(biao)志(zhi)著(zhu)我(wo)(wo)國(guo)核(he)電工(gong)程(cheng)(cheng)建(jian)(jian)(jian)(jian)設(she)(she)自(zi)(zi)(zi)主(zhu)化(hua)水平邁(mai)上新(xin)(xin)臺階。目(mu)前CPR1000核(he)電技(ji)(ji)術已(yi)進入標(biao)(biao)準化(hua)、批量(liang)化(hua)和(he)規(gui)模化(hua)建(jian)(jian)(jian)(jian)設(she)(she)新(xin)(xin)階段(duan)，該技(ji)(ji)術已(yi)用于(yu)今年8月18日一(yi)次開工(gong)建(jian)(jian)(jian)(jian)設(she)(she)4臺百(bai)萬千瓦級核(he)電機組的(de)(de)紅沿河核(he)電站，該技(ji)(ji)術還計(ji)劃用于(yu)福建(jian)(jian)(jian)(jian)寧德核(he)電站和(he)陽(yang)江核(he)電站。通(tong)過標(biao)(biao)準化(hua)、系列化(hua)、批量(liang)化(hua)核(he)電項目(mu)的(de)(de)建(jian)(jian)(jian)(jian)設(she)(she)，將穩步加快實現我(wo)(wo)國(guo)百(bai)萬千瓦核(he)電技(ji)(ji)術的(de)(de)自(zi)(zi)(zi)主(zhu)化(hua)進程(cheng)(cheng)，真正實現我(wo)(wo)國(guo)自(zi)(zi)(zi)主(zhu)品牌(pai)(pai)核(he)電站的(de)(de)“自(zi)(zi)(zi)主(zhu)設(she)(she)計(ji)、自(zi)(zi)(zi)主(zhu)制造(zao)、自(zi)(zi)(zi)主(zhu)建(jian)(jian)(jian)(jian)設(she)(she)、自(zi)(zi)(zi)主(zhu)運營”的(de)(de)目(mu)標(biao)(biao)，從而大大降(jiang)低單位工(gong)程(cheng)(cheng)造(zao)價，提(ti)高核(he)電競(jing)爭(zheng)力。