Within the context of SEIR models, we consider a lockdown that is both imposed and lifted at an early stage of an epidemic. We show that, in these models, although such a lockdown may delay deaths, it eventually does not avert a significant number of fatalities. Therefore, in these models, the...

The Indian Government has announced that it plans to purchase six European Pressurized Reactors (EPRs) for Jaitapur from the French company, Areva. No EPR is in commercial operation anywhere else in the world. Estimates of costs from plants under construction in Finland and France suggest that...