Sometimes other signs and symptoms precede sudden cardiac arrest. These may include fatigue, fainting, blackouts, dizziness, chest pain, shortness of breath, weakness, palpitations or vomiting. But sudden cardiac arrest often occurs with no warning.
In the core of nuclear reactors, the fission of uranium atoms releases energy that heats water to about 520 degrees Farenheit. This hot water is then used to spin turbines that are connected to generators, producing electricity.
A nuclear power plant heats water. It is a giant kettle. A nuclear power plant produces energy through a series of steps. The uranium fuel is inserted into the reactor caus â¦ ing controlled nuclear reactions.This then generates immense amounts of heat, which is used to heat water, which creates steam and turns turbines. nuclear power plant heats water. It is a giant kettle. A nuclear power plant produces energy through a series of steps. The uranium fuel is inserted into the reactor caus â¦ ing controlled nuclear reactions.