NTPC power plant explosion
The NTPC power plant explosion was a boiler explosion that occurred on 1 November 2017 at a newly commissioned 500-megawatt unit of the Feroze Gandhi Unchahar coal-fired power plant . 
<triplet> NTPC power plant explosion <subj> boiler explosion <obj> instance of <subj> 1 November 2017 <obj> point in time <subj> Feroze Gandhi Unchahar coal-fired power plant <obj> item operated