文章來源：中(zhong)國核工業建設集團公司 發布(bu)時間：2017-11-28
11月26日(ri)16時23分，田灣核(he)電(dian)(dian)3號機組(zu)開始一回路沖洗。11月27日(ri)，冷態(tai)功能試驗(簡稱“冷試”)正式開始，標志著該(gai)機組(zu)由安裝階(jie)段正式轉(zhuan)入(ru)調試階(jie)段。這是(shi)繼田灣核(he)電(dian)(dian)1號機組(zu)2003年10月25日(ri)提前7天實(shi)現(xian)冷試目(mu)標之后(hou)，中國(guo)核(he)建成員單位中核(he)二三再(zai)一次優質高效完成田灣核(he)電(dian)(dian)階(jie)段性(xing)重大建設任務。
冷(leng)試期間，田灣核電3號機組(zu)四(si)臺主泵(beng)將首(shou)次啟動(dong)，機組(zu)也將升溫升壓進行一(yi)、二(er)回路水(shui)壓試驗和循環沖洗。這是該(gai)(gai)機組(zu)第一(yi)項重大聯調試驗項目(mu)，是對該(gai)(gai)工程前期所有設備制造及安裝質量(liang)的全面檢驗。
田(tian)灣核(he)(he)電(dian)(dian)二(er)期工(gong)(gong)(gong)(gong)(gong)程3、4號機組作(zuo)為福島事故(gu)后我國核(he)(he)準開(kai)工(gong)(gong)(gong)(gong)(gong)的(de)首個核(he)(he)電(dian)(dian)項目(mu)(mu)，是繼田(tian)灣核(he)(he)電(dian)(dian)一(yi)(yi)期工(gong)(gong)(gong)(gong)(gong)程之后中(zhong)俄雙方繼續深化核(he)(he)能領域合作(zuo)的(de)又一(yi)(yi)重(zhong)大項目(mu)(mu)。自2015年1月23日(ri)田(tian)灣核(he)(he)電(dian)(dian)3號機組核(he)(he)島安(an)裝開(kai)工(gong)(gong)(gong)(gong)(gong)以來，中(zhong)核(he)(he)二(er)三廣大員工(gong)(gong)(gong)(gong)(gong)以高度的(de)責任感(gan)和使(shi)命(ming)感(gan)，堅持“創建精品工(gong)(gong)(gong)(gong)(gong)程，真誠服務(wu)業主”的(de)理念，按(an)照“安(an)全(quan)第一(yi)(yi)、質量第一(yi)(yi)”的(de)方針，對冷試(shi)(shi)(shi)關鍵(jian)路(lu)徑(jing)進(jin)行(xing)縝密(mi)梳理和精心施(shi)工(gong)(gong)(gong)(gong)(gong)，完(wan)成(cheng)了冷試(shi)(shi)(shi)邊(bian)界(jie)內(nei)設備試(shi)(shi)(shi)車、工(gong)(gong)(gong)(gong)(gong)藝(yi)管(guan)線(xian)沖洗試(shi)(shi)(shi)壓、電(dian)(dian)儀回路(lu)試(shi)(shi)(shi)驗等(deng)關鍵(jian)性工(gong)(gong)(gong)(gong)(gong)作(zuo)，在(zai)施(shi)工(gong)(gong)(gong)(gong)(gong)過程中(zhong)還(huan)創造了田(tian)灣核(he)(he)電(dian)(dian)建設史上單(dan)月施(shi)工(gong)(gong)(gong)(gong)(gong)點(dian)數突破55萬點(dian)、單(dan)月管(guan)道(dao)焊(han)接(jie)正式焊(han)口27097.75寸徑(jing)等(deng)新(xin)紀錄。