On Earth, volcanic explosions like the one that tore the
lid off Mount St. Helens happen because our planet's interior is rich in volatiles — water,
carbon dioxide and other compounds with relatively low boiling points.
With nuclear providing always -
on electricity that will become more cost - effective if a price is placed
on heat - trapping
carbon dioxide emissions, utilities have found it is now viable to replace turbines or
lids that have been worn down by radiation exposure or wear.