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3月(yue)13日，白鶴(he)灘(tan)水(shui)電(dian)站順利(li)通過蓄水(shui)前樞紐工程安全鑒定，標志著向(xiang)“七(qi)一”蓄水(shui)發電(dian)目標又邁出堅實一步。

蓄水(shui)前(qian)安(an)全鑒定是(shi)對(dui)白(bai)鶴灘水(shui)電站樞(shu)紐工程(cheng)建設全過程(cheng)的全面檢查，是(shi)對(dui)工程(cheng)蓄水(shui)條件的總體評價，是(shi)蓄水(shui)驗(yan)收的重要前(qian)置程(cheng)序。

為做好此(ci)(ci)次安(an)全鑒(jian)定(ding)，中(zhong)國水(shui)(shui)(shui)利水(shui)(shui)(shui)電建設工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)咨詢有限公司組織了涵蓋水(shui)(shui)(shui)工(gong)(gong)(gong)(gong)(gong)(gong)、防(fang)洪、地質、施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)、金結(jie)、監測等6大專(zhuan)業，由26名專(zhuan)家(jia)(jia)組成(cheng)的(de)(de)專(zhuan)家(jia)(jia)組。從(cong)3月2日專(zhuan)家(jia)(jia)組啟動工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)以(yi)(yi)來，通過(guo)(guo)資料閱研(yan)和(he)現場(chang)查勘，并與工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)參建各(ge)方(fang)(fang)充分討論交流(liu)(liu)，經過(guo)(guo)歷時(shi)12天的(de)(de)持(chi)續工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)，形(xing)成(cheng)了蓄水(shui)(shui)(shui)前安(an)全鑒(jian)定(ding)結(jie)論意見：“白鶴(he)灘(tan)水(shui)(shui)(shui)電站(zhan)樞(shu)紐(niu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)建設形(xing)象面貌(mao)(mao)和(he)計(ji)劃安(an)排可滿足2021年4月導(dao)流(liu)(liu)底(di)孔(kong)(kong)下閘(zha)(zha)、水(shui)(shui)(shui)庫(ku)(ku)蓄水(shui)(shui)(shui)以(yi)(yi)及(ji)2021年汛(xun)期(qi)防(fang)洪度汛(xun)形(xing)象面貌(mao)(mao)要求(qiu)。白鶴(he)灘(tan)水(shui)(shui)(shui)電站(zhan)樞(shu)紐(niu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)建筑(zhu)物設計(ji)符合規(gui)范規(gui)定(ding)；已完土建工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、金屬結(jie)構工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、安(an)全監測工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)的(de)(de)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)及(ji)制造和(he)安(an)裝質量總體(ti)(ti)滿足設計(ji)、國家(jia)(jia)和(he)行(xing)業有關技術(shu)標準及(ji)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)合同文件的(de)(de)要求(qiu)。設計(ji)復核及(ji)已有監測成(cheng)果表明，大壩等樞(shu)紐(niu)建筑(zhu)物工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)性態正常，工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)區邊坡和(he)近壩庫(ku)(ku)岸整體(ti)(ti)穩定(ding)，導(dao)流(liu)(liu)底(di)孔(kong)(kong)過(guo)(guo)流(liu)(liu)正常。導(dao)流(liu)(liu)底(di)孔(kong)(kong)下閘(zha)(zha)方(fang)(fang)案、水(shui)(shui)(shui)庫(ku)(ku)初期(qi)蓄水(shui)(shui)(shui)方(fang)(fang)案、工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)防(fang)洪度汛(xun)方(fang)(fang)案和(he)措施(shi)總體(ti)(ti)可行(xing)，導(dao)流(liu)(liu)底(di)孔(kong)(kong)下閘(zha)(zha)準備工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)基(ji)本就緒。據此(ci)(ci)，白鶴(he)灘(tan)水(shui)(shui)(shui)電站(zhan)樞(shu)紐(niu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)具(ju)備導(dao)流(liu)(liu)底(di)孔(kong)(kong)下閘(zha)(zha)蓄水(shui)(shui)(shui)的(de)(de)條件。”

此(ci)次安(an)全(quan)鑒定過程中，3月11日至16日還同(tong)步(bu)開(kai)展了工程輸(shu)水(shui)發(fa)電(dian)(dian)系(xi)統專項安(an)全(quan)鑒定現場(chang)檢(jian)查。現場(chang)檢(jian)查意見認為，“白鶴(he)灘水(shui)電(dian)(dian)站輸(shu)水(shui)發(fa)電(dian)(dian)系(xi)統工程已基本具備尾水(shui)系(xi)統充水(shui)條(tiao)件(jian)(jian)，以及2021年(nian)5月實施首批機(ji)組(zu)引水(shui)系(xi)統充水(shui)的條(tiao)件(jian)(jian)，機(ji)組(zu)段充水(shui)可根(gen)據機(ji)組(zu)安(an)裝調試要求適時(shi)安(an)排。”標(biao)志著白鶴(he)灘工程已具備開(kai)展機(ji)組(zu)啟動驗收的條(tiao)件(jian)(jian)。

后續(xu)，工程蓄水驗(yan)收委員會將在此次安全鑒定和同(tong)期(qi)開(kai)展的專(zhuan)項質量監督結論意見(jian)的基(ji)礎上，組織工程蓄水驗(yan)收工作。白鶴灘(tan)水電(dian)站(zhan)已做好蓄水發電(dian)準備，進入“七(qi)一(yi)”發電(dian)倒計(ji)時(shi)。

【責任編輯：趙藝涵】