[填空题]
If a typical house rew *f q(3by)ugne-ve 0igld:h 6vwj:,0gaowu1 quires 950 W of electric power on average, what minimum amount of deuterium fuel would h:hdi6ww,0ljau:1-0 voggve eave to be used in a year to supply these electrical needs? Assume the reaction of Eq.31- 8b. g