Actually, containment of the Plasma isn't a problem. It's just that it takes more power to sustain the fields than the reaction gives out, at the moment at least.
And of course, magnets aren't the only way to contain the plasma, there is a tokomak reactor that uses lasers apparently.
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Chickens are strange things really. They pop up whenever you don't expect them.
"Why do I have a conscience, all it does is **** with me, why do I have this torment all I wanna do is **** it away"- Korn
"When you're ripe, you'll bleed outta control" Deftones
HERE FISHY FISHY FISHY!
HELLO OLLY! IT'S A DEAD OLLY!