Fix grammaticality of the sentence: But now, scientists have developed six new type of nuclear reactor called Nuclear Reactor Generation IV which are said to be safer than previous generations.
The new reactor is a nuclear reactor that is designed to be used in the future.
The new reactor is said to be the first of its kind in the world.
The reactor is said to be the first nuclear reactor to be built in the world.
The reactor is said to be the first nuclear reactor to be built in the world.
The reactor is said to be the first nuclear reactor to be built in the world.
The reactor is said to be the first nuclear reactor to
The nuclear reactor is a nuclear reactor that is designed to produce electricity.
The nuclear reactor is a nuclear reactor that is designed to produce electricity.
The nuclear reactor is a nuclear reactor that is designed to produce electricity.
The nuclear reactor is a nuclear reactor that is designed to produce electricity.
The nuclear reactor is a nuclear reactor that is designed to produce electricity.
The nuclear reactor is a nuclear reactor that is designed to produce electricity.
The nuclear reactor is a nuclear reactor that is designed