The term "nuclear decommissioning" refers to the technical and administrative process of gradually destroying nuclear facilities until they no longer require radiation protection. It involves the removal of radioactive materials, followed by the dismantling of contaminated materials from the plants and the safer shipping of hazardous components, much like some of the conventional techniques. Decommissioning nuclear facilities aid in lowering radiation risks and nuclear energy accidents. As a result, the procedure is frequently used in commercial nuclear power facilities after careful planning, radioactive element characterization, and nuclear facility release. The three categories of nuclear-decommissioning services available today are immediate, safe enclosure, and entombment.
Despite the increased capacity in developing economies, the rate of commissioning of new nuclear reactors in developed countries has drastically decreased in recent years, which has raised the average age of the world's fleet of reactors. Early in the 1970s, hydropower produced 20% of the nation's electricity, with the remaining 80% coming from coal, oil, and gas. Most nuclear power reactors in wealthy nations were constructed in the 1970s and 1980s to reduce reliance on fossil-based generating. In the 1960s and 1970s, nuclear reactor building skyrocketed. More than 30 GW was generated annually during the peak years of 1974–1975, which corresponded to around 3.5% of the total power used globally and roughly twice the amount of electricity produced by renewable energy sources.
By the end of 2020, 296 power reactors with a combined capacity of 256.3 GW would have an operational age of more than 30 years, or approximately 67% of them, according to the International Atomic Energy Agency (IAEA). 20% of the nuclear capacity in use today, or 104 reactors, have been operational for more than 40 years; only 1% have been operational for more than 50 years. The need for their decommissioning is growing due to the large number of reactors that are aging and getting close to their operational retirement age, which is predicted to drive the market for the entire forecast period.
The development of renewable energy is soaring everywhere. As a result, the nuclear power industry receives fewer FDIs and investments in several places. The installed nuclear power capacity will have increased by about 40 GW since 2000, or 2.1 GW/year, to reach roughly 392.61 GW by the end of 2020. More than 700 GW of wind power and 700 GW of solar power capacity have been added since 2000, compared to nuclear power. Another factor promoting the growth of renewable energy capacity is the potential for simple and distributed technologies to be adopted more quickly than sophisticated and enormous centralized nuclear power stations. Due to the rise of renewable energy, nuclear power is no longer an economically viable way to provide electricity. Throughout the projection period, this is expected to require sites to be prematurely decommissioned, which would drive the market under study.
Europe is the most significant revenue contributor and is expected to grow at a CAGR of 14.09% during the forecast period. Growing public support, environmental concerns that have led to the closure of nuclear power plants in France, Lithuania, the United Kingdom, and Germany, rising demand in Germany, public concerns, the existence of stringent government regulations that govern the decommissioning process, and an increase in the number of nuclear power plants in South Korea and Japan are all factors that are causing the region's share of the global nuclear decommissioning market to grow. The region has experienced exceptional market growth due to stringent government rules that support nuclear-decommissioning activities.
Due to its strict reliance on nuclear energy for electricity production, Europe is attempting to diversify its energy mix by lowering the share of nuclear energy generation in total electricity production from 75% to 50% by 2025. These elements suggest that the nuclear decommissioning business will grow significantly during the next few years. Europe has the largest market for nuclear decommissioning because the region's switch to renewable energy has resulted in the decommissioning of numerous nuclear reactors. Germany, France, and the UK are the leading nations involved.
In South Korea and Japan, the nuclear decommissioning market is anticipated to grow at the fastest rate in Asia-Pacific. The presence of numerous nuclear power plants that are currently operational, which places a high demand on nuclear decommissioning procedures, as well as the growing usage of nuclear decommissioning, the ongoing nuclear-decommissioning activity, and government initiatives for reducing nuclear energy are all contributing to the growth of the region's nuclear decommissioning market. In the recent past, Asia-Pacific has emerged as a formidable rival in the worldwide nuclear-decommissioning industry. There are more modern nuclear power plants in the area. Therefore, nuclear-decommissioning procedures are more critical. The area's nuclear-decommissioning sector is expanding due to increased accidents and political pressure to shut down nuclear-generating reactors before they are finished. South Korea and Japan have taken the lead in the recent nuclear decommissioning in the Asia-Pacific region. Given that nuclear reactors and power plants will soon end their valuable lives, China and India may present opportunities for the nuclear-decommissioning business.