| 摘要 |
<p>Nuclear fusion reactor is a spherical, metal vessel equipped with a cooling water jacket. Pref., laser beams are projected at acute angles from all sides towards the centre of the reactor, producing there a heated zone of hour-glass shape; this zone is open at the top, to receive a frozen deuterium sphere with sufficient accuracy for it to become heated up and fused to helium. The medium used for projecting the deuterium sphere into the hot zone is cold helium gas, the temp. being close to the critical point for liquefying it. Pref. also, large quantities of helium gas of 30-40 degrees C are also blown into the path of the projected deuterium sphere, mixing with the cold helium gas.</p> |
