Deterioration of nuclear power plants

Nuclear reactors, which started commercial operations in the 1960s are wearing out faster than expected. As the plants age, numerous unexpected problems become inevitable. In particular, the reactor vessels become brittle because of year of bombardment by subatomic particles. The potential for a disaster increase with each year.

Embrittlement depends mostly on plant design, metallurgy and years of operation.

In 1992, the Nuclear Regulatory Commission found 15 nuclear reactors around the USA with reactor vessels so weakened by radiation that they would required careful analysis to determine if they are safe.

1. Loss of capacity with age
2. Inadequate maintenance of infrastructure
3. Environmental hazards of nuclear power production
4. Deteriorated building conditions

1. Vulnerability of nuclear power sources
2. Radiation accidents
3. Plutonium pollution
4. Nuclear legacy
5. Non-verificability of compliance with nuclear power safeguards
6. Environmental hazards of decommissioned nuclear power plants

1. Reduction in building of nuclear power stations

1. Power
2. Deterioration