I completely 100% agree with this thought. Radiators are such a huge part of the street building process,as they keep builders GOING and not dying. Yay! While they get lots of THANKS and hopefully lots of good-sparkly-feelings, they don't get much else.
Would be nice if there were a way for their contribution to be rewarded in someway too.
Another idea for Radiation might be an alter in our houses.
Have to have it crafted and place an orb on it. While in your house you gain energy instead of losing it, kinda like taking a nap.
Would only work in houses and maybe sit on the trophey shelf ?