文章來源:中(zhong)國核工業建設集(ji)團公(gong)司 發布時間:2010-10-10
10月7日,中核建設集團五公司AP1000三門核電1#核島鋼制安全殼(CV)底封頭主焊縫已全部焊接完成,目前已進行底封頭無損檢測RT拍片1400余張,一次拍片平均合格率達97.5%。三門核電CV底封頭安裝任務進入倒計時。
在AP1000三門(men)(men)1#核(he)島CV底封(feng)頭(tou)(tou)趕工(gong)(gong)期間(jian),CV底封(feng)頭(tou)(tou)施(shi)工(gong)(gong)進(jin)入最后(hou)沖(chong)刺(ci),項目(mu)部(bu)(bu)領導身體(ti)力行,率先(xian)垂范帶領職工(gong)(gong)放棄(qi)國慶、中(zhong)秋節假日(ri)休息(xi),加(jia)班加(jia)點工(gong)(gong)作,大干100天,特(te)別是焊接工(gong)(gong)作人員,利用中(zhong)午晚上休息(xi)時間(jian),馬不停蹄(ti)加(jia)點施(shi)焊;安全、質量(liang)和技(ji)術監督(du)人員全程(cheng)跟蹤。經過(guo)項目(mu)全體(ti)職工(gong)(gong)共同努力,10月7日(ri)晚,三門(men)(men)核(he)電1#核(he)島CV底封(feng)頭(tou)(tou)主焊縫任務全部(bu)(bu)焊接完(wan)成。同時,在1#環拼裝施(shi)工(gong)(gong)現場,10月7日(ri)下午,第一(yi)塊筒體(ti)板吊裝就(jiu)位(wei)(wei),奪回了前(qian)期因各種原因延誤的(de)時間(jian),為(wei)三門(men)(men)核(he)電站主要(yao)里程(cheng)碑(bei)ATP+24,安全殼環1#就(jiu)位(wei)(wei)打下良好基礎,三門(men)(men)核(he)電CV后(hou)續(xu)工(gong)(gong)作將(jiang)沿著里程(cheng)碑(bei)ATP計劃穩步前(qian)進(jin)。