This paperdescribesmajorworkingproperty of model BR-1heat-Insulating typeexplosionheatmeasuresystemandmeasuringresultsofexplosionheat of someexplosives.
Furthermore, it would take a combination of extreme events to make things dangerous in Tokyo (nuclear re-criticality, steam explosion) etc all of which are being rendered less and less likely as time passes and the heat decay process progresses.