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Nuclear power is the use of nuclear reactions to produce electricity. Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Presently, the vast majority of electricity from nuclear power is produced by nuclear fission of uranium and plutonium in nuclear power plants. Nuclear decay processes are used in niche applications such as radioisotope thermoelectric generators in some space probes such as Voyager 2. Generating electricity from fusion power remains the focus of international research.
Nuclear engineering is the engineering discipline concerned with the design and application of systems that make use of the energy released by nuclear processes. The most prominent application of nuclear engineering is the generation of electricity. Worldwide, some 440 nuclear reactors in 32 countries generate 10 percent of the world's energy through nuclear fission. In the future, it is expected that nuclear fusion will add another nuclear means of generating energy. Both reactions make use of the nuclear binding energy released when atomic nucleons are either separated (fission) or brought together (fusion). The energy available is given by the binding energy curve, and the amount generated is much greater than that generated through chemical reactions. Fission of 1 gram of uranium yields as much energy as burning 3 tons of coal or 600 gallons of fuel oil, without adding carbon dioxide to the atmosphere.
The Nyongbyon Nuclear Scientific Research Center(녕변원자력연구소) is North Korea's major nuclear facility, operating its first nuclear reactors. It is located in Nyongbyon County in North Pyongan Province, about 100 km north of Pyongyang. The center produced the fissile material for North Korea's six nuclear weapon tests from 2006 to 2017, and since 2009 is developing indigenous light water reactor nuclear power station technology.
Nuclear energy policy is a national and international policy concerning some or all aspects of nuclear energy and the nuclear fuel cycle, such as uranium mining, ore concentration, conversion, enrichment for nuclear fuel, generating electricity by nuclear power, storing and reprocessing spent nuclear fuel, and disposal of radioactive waste. Nuclear energy policies often include the regulation of energy use and standards relating to the nuclear fuel cycle. Other measures include efficiency standards, safety regulations, emission standards, fiscal policies, and legislation on energy trading, transport of nuclear waste and contaminated materials, and their storage. Governments might subsidize nuclear energy and arrange international treaties and trade agreements about the import and export of nuclear technology, electricity, nuclear waste, and uranium.
Kaiga Generating Station is a nuclear power generating station situated at Kaiga, near the river Kali, in Uttara Kannada district of Karnataka, India. The plant has been in operation since March 2000 and is operated by the Nuclear Power Corporation of India.
The Chashma Nuclear Power Plant is a large commercial nuclear power plant located at Chashma in Mianwali, Punjab, Pakistan.
As of 2022, nuclear power is provided by six commercial nuclear power plants in Pakistan. Pakistan is the first Muslim majority country in the world to construct and operate civil nuclear power plants. The Pakistan Atomic Energy Commission (PAEC), the scientific and nuclear governmental agency, is solely responsible for operating these power plants. As of 2018, the electricity generated by commercial nuclear power plants constitutes roughly 7.5% of electricity generated in Pakistan, Pakistan is not a party to the Nuclear Non-Proliferation Treaty but is a member of the International Atomic Energy Agency. Pakistan plans on constructing 32 nuclear power plants by 2050 and envisions 40,000 MW of nuclear power generation.
The Armenian Nuclear Power Plant (ANPP), also known as the Metsamor Nuclear Power Plant, is the only nuclear power plant in the South Caucasus, located 36 kilometers west of Yerevan in Armenia.
The program for nuclear power in Indonesia includes plans to build nuclear reactors in the country for peaceful purposes. Indonesia prohibited development of nuclear weapon or any offensive uses due to signing the Treaty on the Non-Proliferation of Nuclear Weapons on 2 March 1970 and ratified it as Law No. 8/1978 on 18 December 1978.
Nuclear power is a major power source in South Korea, providing 29% of the country's electricity. The total electrical generation capacity of the nuclear power plants of South Korea is 20.5 GWe from 23 reactors, equivalent to 22% of South Korea's total electrical generation capacity.
China is one of the world's largest producers of nuclear power. The country ranks third in the world both in total nuclear power capacity installed and electricity generated, accounting for around one tenth of global nuclear power generated. As of February 2023, China has 55 plants with 57GW in operation, 22 under construction with 24 GW and more than 70 planned with 88GW. About 5% of electricity in the country is due to nuclear energy. These plants generated 417 TWh of electricity in 2022 This is versus the September 2022 numbers of 53 nuclear reactors, with a total capacity of 55.6 gigawatt (GW). In 2019, nuclear power had contributed 4.9% of the total Chinese electricity production, with 348.1 TWh.
Ukraine operates four nuclear power plants with 15 reactors located in Volhynia and South Ukraine. The total installed nuclear power capacity is over 13 GWe, ranking 7th in the world in 2020. Energoatom, a Ukrainian state enterprise, operates all four active nuclear power stations in Ukraine. In 2019, nuclear power supplied over 20% of Ukraine's energy.
National nuclear energy policy is a national policy concerning some or all aspects of nuclear energy, such as mining for nuclear fuel, extraction and processing of nuclear fuel from the ore, generating electricity by nuclear power, enriching and storing spent nuclear fuel and nuclear fuel reprocessing. Nuclear energy policies often include the regulation of energy use and standards relating to the nuclear fuel cycle.
Currently, Turkey has no operating commercial nuclear reactors. However, four VVER-1200 reactors at the Akkuyu Nuclear Power Plant, are currently under construction and expected to come online in 2023. The nuclear power debate has a long history, with the 2018 construction start in Mersin Province being the sixth major attempt to build a nuclear power plant since 1960. Nuclear power has been criticised as very expensive to taxpayers.
Bangladesh first conceived building a nuclear power plant in 1961. The Bangladesh Atomic Energy Commission was established in 1973. The country currently operates a TRIGA research reactor at the Atomic Energy Research Establishment in Savar.
While Israel operates nuclear research reactors, it has no nuclear power plants. However, the possibility of constructing nuclear power plants in the country has been considered at various times over the years.
Vietnam is considering to develop nuclear power for peaceful purposes based on modern, verified technology since 1995, and firm proposals surfaced in 2006. In November 2016 Vietnam suspended its nuclear power plans. In 2022 industry and trade minister Nguyen Hong Dien announced that developing nuclear power is an “inevitable trend” for Vietnam, and will help the country to become carbon neutral by 2050.
The Akkuyu Nuclear Power Plant is the only large nuclear power plant in Turkey and is under construction at Akkuyu, in Büyükeceli, Mersin Province. It is expected to generate around 10% of the country's electricity when completed.
The Rooppur Nuclear Power Plant (Bengali: রূপপুর পারমাণবিক বিদ্যুৎকেন্দ্র) will be a 2.4 GWe nuclear power plant in Bangladesh. The nuclear power plant is being constructed at Rooppur of Ishwardi upazila in Pabna District, on the bank of the river Padma, 87 miles (140 km) west of Dhaka. It will be the country's first nuclear power plant, and the first of the two units is expected to go into operation in 2024. The VVER-1200/523 Nuclear reactor and critical infrastructures are being built by the Russian Rosatom State Atomic Energy Corporation. In the main construction period, the total number of employees will reach 12,500, including 2,500 specialists from Russia. It is expected to generate around 15% of the country's electricity when completed.
References
- ↑ Irena Chatzis (10 October 2016). "IAEA Starts Review of Malaysia's Nuclear Power Infrastructure Development". International Atomic Energy Agency . Retrieved 17 April 2017.
- ↑ Zazali Musa (30 November 2016). "Malaysia needs to go for nuclear energy". The Star. Retrieved 17 April 2017.
- ↑ Karen Mesina (22 February 2017). "Malaysia Nuclear Power Corporation's CEO talks about nuclear sector's challenges in Asia". Asian Power. Retrieved 17 April 2017.
- ↑ Martin Carvalho (3 November 2016). "Nancy: Malaysia will only have nuclear plants after 2030". The Star. Retrieved 17 April 2017.
- ↑ Ahmad Naqib Idris (8 March 2017). "Malaysia ready to decide on nuclear power". The Edge Financial Daily. The Edge Markets. Retrieved 17 April 2017.
- ↑ Minderjeet Kaur (18 September 2018). "No nuclear power plants for Malaysia's electricity, says Dr M". Free Malaysia Today. Retrieved 19 September 2018.
- ↑ Hemananthani Sivanandam (18 September 2018). "Malaysia against nuclear power due to radioactive waste disposal issues, says Dr M". The Star. Retrieved 19 September 2018.
