Underground Research Laboratory
... that the Canadian Underground Research Laboratory was built to test the concept of storing nuclear waste in rock that was billions of years old?
... that the Canadian <b id="mwBd0"><a href="./Underground_Research_Laboratory" id="mwBd4" rel="mw:WikiLink" title="Underground Research Laboratory">Underground Research Laboratory</a></b> was built to test the concept of storing <a class="mw-redirect" href="./Nuclear_waste" id="mwBd8" rel="mw:WikiLink" title="Nuclear waste">nuclear waste</a> in rock that was billions of years old?