Revitalization of the Chernobyl zone
zaarchitects.com
zaarchitects.com
However, for a week visit you're likely to have no more exposure than a chest x-ray. Also the measures they're proposing would certainly help. It sounds like the 'tourist' portion where you're outside exploring you're likely wearing something akin to disposable scrubs to mitigate the radiation inside the buildings (where you're likely to spend 1/2 your time anyway).
A lot of Cherynobyl is pack a week. Closer areas is pack a day. Some of the hot areas are pack an hour. And you stay the hell out of the pack a minute areas.
All you need is a good Geiger counter.
Then again, so did many other people there as you can see.