Problem 11
(On climate change) Geo-engineering is proposed as a means to mitigate climate change, e.g. bringing extra aerosols into the air to reflect more sunlight, increasing albedo \(a_{a}\). Comment.
Problem 14
(On generation IV nuclear reactors) Some of the designs of generation IV nuclear reactors include a site where the elements of the nuclear power cycle are put at one site, with the exception of the power stations, which for financial reasons have to be dispersed. Would you rely on international protection and control for these sites in order to avoid proliferation and terrorist misuse?
