Should the facility come under attack by missiles or rockets, it would cause a great danger to the region. In the current state of affairs, it would be best for Israel to invest in solar energery rather than nuclear. In the long run, not only would it be cheaper and easier to maintain, but Israel would also be able to sell it's technology to other countries as well.
Israeli teen lightly wounded from stone throwing in West Bank settlement of Kiryat Arba (Haaretz)
from the article: PM: Israel reconsidering nuclear power plans in light of Japan crisis