Currently there is no danger that they will explode, however there has been leaking radiation and it has been detected as far away as Dublin in Ireland.
No
Ionising radiation from Alpha, Beta and Gamma emissions (from radioactive materials) are harmful to most organs of the body.
since it is a NUCLEAR power plant, radiation can be released, which is really harmful to people and others. :)
If the nuclear plant has an accident that allows radiation to leak, the radiation can make nearby receptors quite ill. Edit: This is a bit of an understatement tbh. If the radiation "leaks" and people nearby are exposed to said radiation, statistically, their chances of all manner of diseases is increased. Mainly cancer.
There are a few dangers that are inherent in a nuclear reactor. The major danger inherent in a nuclear reactor is the effects of radiation. Radiation poisoning can be extremely deadly and harmful. Other inherent dangers include radioactive waste and the potential catastrophic damage of an accident such as at Chernobyl.
The U.S does not face much of a threat from the radiation in Japan but it may quite be possible for the minimal amounts of radiation to get here, possibly the amount a microwave emits when activated.
SKIN CANCER!
I think Hong Kong is far enough away to be safe, certainly with the present situation (17 March)
Radiation. Radiation is poisonous to most forms of life. it has the ability to tamper with the genetic makeup of living things causing malformation and cancers to name but a few of the problems it can bring about. it is also difficult to store safely remaining lethal for thousands of years.
If ever they break down alot of uranium can be realesed into the atmospehere and as of all the extremly dangerous toxins and heat if a generator breaks then there is an unbelivable danger because the plant can no longer create energy which is used to cool the reactor as a safety procedure
The coolants prevent overheating caused by the uranium rods. The process by which nuclear plants work is through the heating of water, which turns into steam and drives the shaft, which in turn creates current. Without coolant the rods would overheat and cause an explosion (like the one seen in Japan, or Chernobyl), thus creating a danger of radiation and causing great danger to the human population.