電力生產(chǎn)典型事故案例匯編

1、1目錄1、人身傷亡事故...........................................................................................................................11誤入帶電間隔造成人員灼傷........................................................................

2、............................12輸煤系統(tǒng)照明線路漏電導(dǎo)致人員死亡....................................................................................23安全措施不周全導(dǎo)致電除塵內(nèi)觸電.........................................................................

3、...............24檢修之前不核對(duì)導(dǎo)致誤入帶電間隔........................................................................................35違章接電源導(dǎo)致觸電死亡.......................................................................................

4、.................46攀登帶電設(shè)備導(dǎo)致檢修人員燒傷............................................................................................47檢修距離不夠?qū)е氯藛T電弧灼傷...............................................................................

5、.............58某電廠2號(hào)爐處理乙側(cè)棚灰過程中發(fā)生多人燙傷事故........................................................59調(diào)試入廠煤采樣機(jī)聯(lián)系不當(dāng)導(dǎo)致人員死亡............................................................................610卷板機(jī)軸承支架斷裂造成人員死亡............

6、..........................................................................711違章啟動(dòng)雙軸攪拌機(jī)造成人身事故......................................................................................812違章通過翻車機(jī)平臺(tái)造成人身死亡........................

7、..............................................................913高空不系安全帶導(dǎo)致踏空墜落............................................................................................1014防護(hù)圍欄未恢復(fù)導(dǎo)致檢修人員墜落...............................

8、.....................................................1015違章操作電梯導(dǎo)致高空墜落死亡........................................................................................1116監(jiān)護(hù)不到位導(dǎo)致工作人員墜落............................................

9、................................................1117安全閥校驗(yàn)造成5死3傷事故............................................................................................1218除氧器隨意開孔導(dǎo)致安全閥試驗(yàn)時(shí)爆裂人身傷亡事故....................................

10、................1219鍋爐爆炸事故........................................................................................................................1320焊接材料不符導(dǎo)致吊環(huán)斷裂傷人........................................................

11、................................1521起重設(shè)備檢修不徹底導(dǎo)致人身傷害事故............................................................................1622吊件脫鉤滑落導(dǎo)致人員砸傷...........................................................................

12、.....................1723違章指揮卸鋼管導(dǎo)致砸死卸車人........................................................................................1824開挖溝道坍塌造成人身傷亡事故...........................................................................

13、.............1825檢修工序混亂、安全措施不到位造成人身死亡事故........................................................1926地質(zhì)災(zāi)害造成隧洞坍塌事故................................................................................................2027閥門井未徹底通風(fēng)造

14、成人員中毒........................................................................................2128在冷卻塔區(qū)域鍛煉導(dǎo)致跌入引水溝淹溺死亡....................................................................2229擅自進(jìn)煤斗導(dǎo)致原煤塌方窒息死亡.................

15、...................................................................2230小修無票作業(yè)造成4人死亡1人重傷事故........................................................................2331爐底弧門未關(guān)閉導(dǎo)致人員燙傷..........................................

16、..................................................2332隔斷措施未執(zhí)行導(dǎo)致作業(yè)人員身亡....................................................................................2433鍋爐除焦人員燙傷事故.....................................................

17、...................................................2534違章作業(yè)手臂卷入皮帶的人身傷害事故............................................................................2635輸煤系統(tǒng)無票作業(yè)造成人身死亡事故....................................................

18、............................2836高加檢修安全措施不到位導(dǎo)致多人燙傷事故....................................................................2937獨(dú)自違章放粉造成人身傷害事故...................................................................................

19、.....3038發(fā)電機(jī)氫氣爆炸人身傷亡事故............................................................................................3339密閉容器內(nèi)違章動(dòng)火作業(yè)造成人身傷亡事故....................................................................3440違章翻車作業(yè)造成人身死

20、亡事故........................................................................................3541踏空墜落埋壓造成人身傷害事故........................................................................................35384下粉不均導(dǎo)致鍋爐滅火........

21、....................................................................................................8885引風(fēng)機(jī)跳閘RB導(dǎo)致鍋爐負(fù)壓MFT........................................................................................8986煤種偏離設(shè)計(jì)導(dǎo)致

22、降溫供熱....................................................................................................9087煤種偏離設(shè)計(jì)導(dǎo)致鍋爐嚴(yán)重結(jié)焦............................................................................................9188鍋爐

23、嚴(yán)重結(jié)焦導(dǎo)致爐膛爆炸....................................................................................................9289絞龍系統(tǒng)漏風(fēng)導(dǎo)致粉倉煤粉自燃............................................................................................

24、9590煤種變化操作調(diào)整不及時(shí)導(dǎo)致制粉系統(tǒng)放炮........................................................................9691磨煤機(jī)出口溫度偏高導(dǎo)致制粉系統(tǒng)爆燃................................................................................9792違章送粉導(dǎo)致粉塵爆炸..........

25、..................................................................................................9993磨煤機(jī)堵煤造成制粉系統(tǒng)爆燃................................................................................................9994落煤管堵煤

26、造成磨煤機(jī)內(nèi)部煤粉爆燃..................................................................................10095旋風(fēng)分離器沉積煤粉導(dǎo)致制粉系統(tǒng)爆炸..............................................................................10196煤粉自燃導(dǎo)致磨煤機(jī)煤粉爆炸.........

27、.....................................................................................10297細(xì)粉分離器積粉導(dǎo)致制粉系統(tǒng)放炮......................................................................................10398放煤粉時(shí)從事焊接作業(yè)導(dǎo)致煤粉爆燃........

28、..........................................................................10399給水泵故障導(dǎo)致汽包水位低..................................................................................................1044、汽機(jī)設(shè)備事故....................

29、........................................................................................................106100汽門關(guān)閉不嚴(yán)導(dǎo)致機(jī)組跳閘后超速....................................................................................106101超速試驗(yàn)油

30、膜失穩(wěn)導(dǎo)致軸系斷裂........................................................................................108102齒型聯(lián)軸器失效導(dǎo)致調(diào)節(jié)系統(tǒng)失控軸系破壞....................................................................109103水沖擊導(dǎo)致汽輪機(jī)嚴(yán)重破壞............

31、....................................................................................111104固定銷釘剪斷造成汽輪機(jī)高壓轉(zhuǎn)子彎曲............................................................................112105汽輪機(jī)軸瓦鎢金、軸頸磨損...................

32、.............................................................................112106高壓脹差大導(dǎo)致大軸彎曲....................................................................................................113107滑停降溫速度過快導(dǎo)致大軸彎曲......

33、..................................................................................114108高壓缸法蘭加熱不均勻?qū)е麓筝S彎曲................................................................................114109軸封供汽門不嚴(yán)密導(dǎo)致大軸彎曲................

34、........................................................................115110沖轉(zhuǎn)參數(shù)不當(dāng)導(dǎo)致轉(zhuǎn)子彎曲................................................................................................116111擅自隔絕冷油器造成機(jī)組軸承斷油磨損...........

35、.................................................................118112潤(rùn)滑油質(zhì)不合格導(dǎo)致軸瓦燒損............................................................................................119113誤停直流油泵造成機(jī)組軸瓦燒損........................

36、................................................................119114軸瓦帶傷運(yùn)行導(dǎo)致嚴(yán)重磨損................................................................................................121115油泵搶合不成功導(dǎo)致軸瓦燒毀.......................

37、.....................................................................121116逆止閥不嚴(yán)密導(dǎo)致軸瓦斷油................................................................................................122117逆止門未及時(shí)關(guān)閉導(dǎo)致斷油燒瓦.................

38、.......................................................................123118機(jī)組異步啟動(dòng)導(dǎo)致軸瓦燒損................................................................................................123119燃機(jī)壓氣機(jī)靜葉損壞、斷裂.................

39、...............................................................................124120調(diào)節(jié)級(jí)測(cè)溫套管斷裂導(dǎo)致葉片損壞....................................................................................125121葉片材料問題導(dǎo)致燃機(jī)動(dòng)葉斷裂................

40、........................................................................126122汽輪機(jī)差脹超標(biāo)導(dǎo)致動(dòng)靜碰磨............................................................................................126123機(jī)組斷油燒軸瓦事故......................

41、......................................................................................127124機(jī)組跳閘潤(rùn)滑油中斷化瓦事故............................................................................................128125通風(fēng)閥未開高壓缸悶缸運(yùn)行造成轉(zhuǎn)子損