清华大学实验室爆炸 清华大学实验室发生爆炸 一博士后遇难

新京报报道，12月18日上午10时10分左右，清华大学化学系和田大楼发生火灾爆炸事故，造成一名实验人员死亡。

"爆炸当时震动了地面。"距离事发地点100米就是清华高中。一个学生的父母正从外面走进这所高中的教学楼。"我还在想什么声音会波动这么大."他说进楼后透过窗户看到清华化学实验楼有明火浓烟从窗户跳出，然后迅速拨打119。

另一名在校学生说，爆炸声如雷，接着是明火和浓烟。

根据目击者提供的图片和现场视频，爆炸现场位于二楼，爆炸室附近的几扇窗户被打破。火焰和黑烟从窗户里冒出来。二楼窗外的一个小阳台掉了下来，办公用具和玻璃碎片散落一地。

"这个场景闻起来很刺鼻。"清华大学的一名学生介绍说，爆炸发生在一个实验室里，里面储存着化学物质。据该学生称，10点30分左右，几辆消防车赶到现场，开始向内洒水进行救援。

据@清华官方微博:2015年12月18日上午10点10分左右，化学系二楼某实验室发生火灾事故。师生立即报警，消防车、救护车赶赴现场处置。现在明火已经熄灭。现场发现一名博士后实验人员死亡。火灾发生后，及时疏散了楼内师生，疏散了周围的人。火灾事故的原因正在调查中。

.rv-root-v2{font-family:"5FAE8F6F96C59ED1",sans-serif;color:#000}.rv-root-v2 a{text-decoration:none;color:#000}.rv-root-v2 h1,.rv-root-v2 h2,.rv-root-v2 h3,.rv-root-v2 ol,.rv-root-v2 p,.rv-root-v2 ul{display:block;padding:0;margin:0}.rv-root-v2 img{border:0}.rv-root-v2 .rv-cf:after,.rv-root-v2 .rv-cf:before{content:" ";display:table}.rv-root-v2 .rv-cf:after{clear:both}.rv-root-v2 .rv-cf{*zoom:1}.rv-root-v2 .rv-top{height:40px;line-height:40px;background-color:#363636}.rv-root-v2 .rv-top .rv-fold-btn{float:right;padding-left:20px;margin-right:16px;font-size:14px;background-image:url;background-position:left center;background-repeat:no-repeat}.rv-root-v2 .rv-top .rv-autoplay{float:right;width:110px;margin-right:16px}.rv-root-v2 .rv-top .rv-autoplay span{font-size:14px;float:right;color:#fff}.rv-root-v2 .rv-top .rv-autoplay a{float:right;display:block;width:32px;height:16px;padding:2px;margin-top:10px;margin-left:12px;border-radius:10px;font-size:0;text-indent:-9999px;cursor:pointer;background-color:#CCC;transition:background .3s ease-out}.rv-root-v2 .rv-top .rv-autoplay a i{display:block;width:16px;height:16px;border-radius:50%;background-color:#fff;margin-left:0;box-shadow:1px 1px 3px rgba;transition:all .3s ease-out}.rv-root-v2 .rv-top .rv-autoplay a:hover{background-color:#d9d9d9}.rv-root-v2 .rv-top .rv-autoplay a.enabled{background-color:#ad5d16}.rv-root-v2 .rv-top .rv-autoplay a.enabled i{margin-left:15px}.rv-root-v2 .rv-top .rv-autoplay a.enabled:hover{background-color:#c46919}.rv-root-v2 .rv-top .rv-autoplay a:active i{box-shadow:none}.rv-root-v2 .rv-top .rv-title{overflow:hidden}.rv-root-v2 .rv-top .rv-title a{display:block;font-size:17px;font-weight:400;text-indent:12px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:#fff}.rv-root-v2 .rv-top .rv-title a:hover{text-decoration:underline}.rv-root-v2 .rv-middle .rv-player{position:relative;min-height:360px}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap{position:absolute;width:100%;height:100%;top:0;left:0;background-color:#000;box-shadow:inset 0 0 20px rgba}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mod{position:relative;width:100%;height:100%}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mod .rv-player-loading{width:100%;height:100%;text-align:center;color:#999;font-family:verdana,arial,sans-serif}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mod .tvp_titles{display:none}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl{display:none;position:absolute;right:0;z-index:99;bottom:18px;width:30px}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-close,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-mute,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-resize{display:block;margin-top:3px;width:30px;height:30px;line-height:30px;background-color:#000;background-color:rgba;background-image:url;background-repeat:no-repeat;text-align:center}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-close:hover,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-mute:hover,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-resize:hover{color:#FFF;background-color:#000;background-color:rgba}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-mute,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-mute.mute-off{background-position:0 -150px}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-mute.mute-on{background-position:0 -180px}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-close{background-position:0 0}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-resize{background-position:0 -30px}.rv-root-v2 .rv-middle .rv-player .rv-player-mini{position:fixed;width:270px;height:170px;left:0;bottom:0;top:auto;z-index:99;box-shadow:0 0 3px rgba}.rv-root-v2 .rv-middle .rv-player .rv-player-mini .rv-player-mini-ctrl{display:block}@media only screen and {.rv-root-v2 .rv-middle .rv-player .rv-player-mini.rv-player-mini-sp1{left:50%;margin-left:-692px}}.rv-root-v2 .rv-middle .rv-player .rv-player-mini.rv-player-mini-big{width:640px;height:378px}.rv-root-v2 .rv-middle .rv-player .rv-player-mini.rv-player-mini-big .rv-player-mini-ctrl-resize{background-position:0 -60px}.rv-root-v2 .rv-middle .rv-playlist{display:none;height:100px;background-color:#2f2f2f}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl{position:relative;width:100%;height:0;z-index:2}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl a{display:block;position:absolute;top:0;width:17px;height:100px;line-height:100px;font-size:14px;font-weight:700;font-family:NanumMyeongjo,"5B8B4F53",sans-serif;text-align:center;color:#a3a3a3;background-color:#2f2f2f;background-color:rgba;cursor:pointer}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl a:hover{background-color:#494949;background-color:rgba}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl a.disabled{cursor:not-allowed;color:#505050}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl a.disabled:hover{background-color:#2f2f2f;background-color:rgba;box-shadow:none}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl .prev{left:0}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl .next{right:0}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap{height:100px;width:100%;overflow:hidden;position:relative;z-index:1}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller{height:130px;width:100%;overflow-y:hidden;overflow-x:scroll;-webkit-overflow-scrolling:touch}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list{width:9999px;padding:0 17px;list-style:none}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li{display:block;float:left}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a{opacity:.62;display:block;position:relative;width:170px;height:100px;overflow:hidden;cursor:pointer}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a img{width:100%;height:100%;opacity:0;transition:opacity .3s ease-out;vertical-align:top}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a div{position:absolute;width:100%;left:0;bottom:0;font-size:12px;line-height:18px}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a div span{display:block;height:18px;padding:5px 10px 2px;overflow:hidden;font-family:Arial,sans-serif;color:#ababab;background-color:rgba;-ms-filter:"progid:DXImageTransform.Microsoft.gradient";filter:progid:DXImageTransform.Microsoft.Gradient;-webkit-transition:all .2s ease-out;-moz-transition:all .2s ease-out;-ms-transition:all .2s ease-out;-o-transition:all .2s ease-out;transition:all .2s ease-out}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a div span:not{filter:progid:DXImageTransform.Microsoft.Gradient}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a:before{content:'正在播放';position:absolute;left:-100%;top:0;font-size:12px;z-index:1;background:#fd7700;line-height:1.8;color:#fff;display:inline-block;padding:0 5px}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a:after{border:2px solid #fd7700;content:"";position:absolute;left:0;top:0;width:166px;height:96px;opacity:0}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a.current{opacity:1;background:#101010}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a.current div span{color:#ff6d1a}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a.current:before{left:0;transition:all .3s}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a.current:after{transition:all .3s;opacity:1}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a:hover{opacity:1;background:#252525}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a:hover div span{height:36px}@media only screen and {.rv-adjust-wide-article{width:895px;margin-left:-97px}}#sports_video_mask{position:fixed;top:0;left:0;background:#000;opacity:.5;z-index:100;filter:alpha}#sports_video_Vip{width:560px;height:320px;overflow:hidden;box-shadow:0 0 10px #fff;position:fixed;z-index:101;background:rgba;filter:progid:DXImageTransform.Microsoft.gradient}#sports_video_Vip #sports_video_Vip_close{position:absolute;padding:10px;top:0;right:0;color:#fff;cursor:pointer;font-size:16px}#sports_video_Vip .sports_video_code{position:absolute;width:114px;padding-top:124px;text-align:center;background:url no-repeat;top:88px;right:40px}#sports_video_Vip .sports_video_content{color:#b6b6b6;width:320px;margin-left:50px;line-height:1.5;font-size:13px;top:48px;border-right:2px dashed #5d5d5d;position:relative}