instruction:
In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
question:
一度救助要員が嵐に襲われた地域に到達すると、彼らは損害の大きさを理解しはじめる。
answer:
Only once rescue workers reached the hardest hit areas of the storm did they begin to realize the extent of damage that had occurred.


question:
この選挙の詳細については、2006年度トロント自治体選挙を参照のこと。
answer:
For more information on the election, read Toronto municipal election, 2006.


question:
カナダで設計されたCANDU炉は、燃料の効率性とダウンタイムの短さにおいて原子炉の中で最も有力な方法の一つだ。
answer:

CANDU reactors, which are designed in Canada, are one of the most advantageous forms of nuclear reactors due to their fuel efficiency and low amount of down-time.