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Ruppur Nuclear Power Plant
The Rooppur Nuclear Power Plant ( bn, 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, 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. History Planning The plan to establish a nuclear power plant in the then East Pakistan was made in 1961. In 1963, the Rooppur village of the Pabna district was selected for the proposed plant a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ishwardi Upazila
Ishwardi ( bn, ঈশ্বরদী, Urdu: ایشوردی, ''Ish-shordi)'' is an upazila of Pabna District in Rajshahi Division. It is the westernmost upazila of Pabna district. Containing railway divisional headquarters, this city is a very important communication hub for Bangladesh Railway. Bangladesh's first nuclear power plant Rooppur Nuclear Power Plant is also being built here. Etymology While many theories have been proposed about Ishwardi's etymology, no consensus has emerged. According to Banglapedia, the name 'Ishwardi' means God's place. Community Report on Pabna District (2013) says- Geography The upazila occupies an area of 250.89 sq. km. It is located between 24º03′ and 24º15′ north latitudes and between 89º00′ and 89º11′ east longitudes. The upazila is bounded on the north by Baraigram upazila and Lalpur upazila of Natore district, on the east by Atgharia upazila and Pabna Sadar upazila, on the south by Kumarkhali upazila and Mirpur upazila ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prothom Alo
''The Daily Prothom Alo'' ( bn, প্রথম আলো) is a daily newspaper in Bangladesh, published from Dhaka in the Bengali language. It is the largest circulated newspaper in Bangladesh. According to National Media Survey 2018, conducted by Kantar MRB Bangladesh, ''Prothom Alo'' has more than 6.6 million daily readership online. According to Alexa Internet, an American web traffic analysis company, the online portal of ''Prothom Alo'' is the most visited Bengal website in the world. History ''Prothom Alo'' was founded on 4 November 1998. The circulation of ''Prothom Alo'' grew from an initial circulation of 42,000 to a circulation of a half million copies. The newspaper distinguished itself by its investigations of acid attacks and violence against women and pushing for tougher laws against the sale of acid. From press facilities located in Dhaka, Chittagong and Bogra, around 5,00,000 copies (as of March ‘2014) are circulated each day. According to National Media Sur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atommash
Atommash (russian: «Атоммаш») is a multidisciplinary engineering company located in Volgodonsk, Rostov Oblast, Russia. It was established in 1976 as a nuclear engineering corporation. Following privatization and bankruptcy in 1999, the industrial facilities of the enterprise were owned and managed by ZAO Energomash–Atommash, a part of the diversified engineering company Energomash. Since 2015 the company has been part of Atomenergomash, the mechanical engineering division of Rosatom. Its current name is "AEM-technology" JSC "Atommash" branch in Volgodonsk. History Soviet period: 1975-1991 On May 22, 1970, a state committee for the construction of the plant was assembled. On July 8, 1972, official hiring process for workers and engineers started. On August 30, 1975, the first stilt of the Production Facility #1 was erected. In 1973, the Politburo of the Central Committee of the Communist Party of the Soviet Union made a decision to establish a major nuclear eng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dhaka Metro Rail
Dhaka Metro Rail ( bn, ঢাকা মেট্রোরেল), colloquially known as the Dhaka Metro ( bn, ঢাকা মেট্রো) is a mass rapid transit (MRT) system serving Dhaka, Bangladesh. Together with the city's planned subway system, it is expected to reduce congestion in the capital. It is a part of the 20-year long Strategic Transport Plan (STP) outlined by the Dhaka Transport Coordination Authority (DTCA). The first phase of Dhaka Metro's MRT Line 6 commenced commercial operations on 28 December 2022, after being inaugurated by Prime Minister Sheikh Hasina. The construction of MRT Line 6's second phase is scheduled to be completed by 2023. The network is planned to contain six lines. Of these, two are under construction, with the rest still in the planning stages. History In an effort to implement Dhaka's 20-year-long Strategic Transport Plan (STP), the Government of Bangladesh invited the Japan International Cooperation Agency (JICA) to conduct a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COVID-19 Pandemic
The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identified in an outbreak in the Chinese city of Wuhan in December 2019. Attempts to contain it there failed, allowing the virus to spread to other areas of Asia and later worldwide. The World Health Organization (WHO) declared the outbreak a public health emergency of international concern on 30 January 2020, and a pandemic on 11 March 2020. As of , the pandemic had caused more than cases and confirmed deaths, making it one of the deadliest in history. COVID-19 symptoms range from undetectable to deadly, but most commonly include fever, dry cough, and fatigue. Severe illness is more likely in elderly patients and those with certain underlying medical conditions. COVID-19 transmits when people breathe in air contaminated by droplets and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Core Catcher
A core catcher is a device provided to catch the molten core material ( corium) of a nuclear reactor in case of a nuclear meltdown and prevent it from escaping the containment building. A core catcher is made from a special concrete ceramic to prevent material from trickling through; it also has a cooling mechanism to cool down the core material. The core catcher of the European Pressurized Reactor (EPR) has 170 m² expansion area and a mass of 500 t. Examples of reactor types with core catchers, besides the EPR, are: * SNR-300 (fast breeder)Areva Brochure: EPR - reference number:G-61-V1-07-GER * AES-91 / VVER-1000/428 * VVER-1200(PWR) * SWR1000 (BWR) * ESBWR ( BWR) * ABWR (BWR) * APWR ( PWR) * Atmea I (PWR) * ACPR-1000 (PWR) * EU-APR1400 (PWR) * IPWR-900 The AES-91, a project of Atomstroyexport based on the VVER-1000 design, was envisaged to be the first type of nuclear plant to have a core catcher directly underneath the reactor. Thus, in early 2011, the two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Nuclear News
World Nuclear Association is the international organization that promotes nuclear power and supports the companies that comprise the global nuclear industry. Its members come from all parts of the nuclear fuel cycle, including uranium mining, uranium conversion, uranium enrichment, nuclear fuel fabrication, plant manufacture, transport, and the disposition of used nuclear fuel as well as electricity generation itself. Together, World Nuclear Association members are responsible for 70% of the world's nuclear power as well as the vast majority of world uranium, conversion and enrichment production. The Association says it aims to fulfill a dual role for its members: Facilitating their interaction on technical, commercial and policy matters and promoting wider public understanding of nuclear technology. It has a secretariat of around 30 staff. The Association was founded in 2001 on the basis of the Uranium Institute, itself founded in 1975. Membership World Nuclear Association ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atomenergomash
Atomenergomash (AEM) (russian: Атомэнергомаш) is a power engineering Russian company. Аtomenergomash JSC (AEM Holding company, AEM, Group) is a Russian power engineering company, a supplier of products for nuclear and thermal power plants, natural gas and petrochemical industry, shipbuilding, and special steel markets. It is the nuclear power division of Rosatom. Together with its subsidiaries it employees more than 17,000 people. History AEM was established in 2006 as part of Rosatom State Atomic Energy Corporation. Operations Atomenergomash is the largest power engineering holdings in Russia, that offers a full range of solutions in the areas of design, manufacture, and supply of equipment for nuclear and thermal energy, gas and petrochemical, shipbuilding industries, and the market of special steels. Structure Atomenergomash incorporates the following companies: * TSNIITMASH * OKB Gidropress * OKBM Afrikantov * AEM-Technologies * CKMB * Energomashspe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Reactor
A nuclear reactor is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions. Nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion. Heat from nuclear fission is passed to a working fluid (water or gas), which in turn runs through steam turbines. These either drive a ship's propellers or turn electrical generators' shafts. Nuclear generated steam in principle can be used for industrial process heat or for district heating. Some reactors are used to produce isotopes for medical and industrial use, or for production of weapons-grade plutonium. , the International Atomic Energy Agency reports there are 422 nuclear power reactors and 223 nuclear research reactors in operation around the world. In the early era of nuclear reactors (1940s), a reactor was known as a nuclear pile or atomic pile (so-called because the graphite moderator blocks of the first reactor were placed into a tall pi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangladesh Atomic Energy Regulatory Authority
Bangladesh Atomic Energy Regulatory Authority () is a Bangladesh government regulatory agency under the Ministry of Science and Technology responsible for regulating nuclear energy in Bangladesh. History The Bangladesh Atomic Energy Regulatory Authority was established in 2013 after the Bangladesh Atomic Energy Regulatory Act 2012 was passed by the parliament of Bangladesh. The authority is responsible for formulating safety rules regarding the use of nuclear energy. The agency is accountable to a special committee of the parliament of Bangladesh. The agency was formed on 12 February 2013. Naiyyum Choudhury was the founder chairman of the Authority and worked till his death in the post. Activities BAERA oversees the safety aspects of the Rooppur Nuclear Power Plant. The authority gave the site license on 26 June 2016 and gave the required license for the design and construction of the plant on 4 November 2017. On 8 July 2018, BAERA granted the license for the second nuclear powe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spent Nuclear Fuel
Spent nuclear fuel, occasionally called used nuclear fuel, is nuclear fuel that has been irradiated in a nuclear reactor (usually at a nuclear power plant). It is no longer useful in sustaining a nuclear reaction in an ordinary thermal reactor and depending on its point along the nuclear fuel cycle, it may have considerably different isotopic constituents. The term "fuel" is slightly confusing, as it implies a combustion of some type, which does not occur in a nuclear power plant. Nevertheless, this term is generally accepted. Nature of spent fuel Nanomaterial properties In the oxide fuel, intense temperature gradients exist that cause fission products to migrate. The zirconium tends to move to the centre of the fuel pellet where the temperature is highest, while the lower-boiling fission products move to the edge of the pellet. The pellet is likely to contain many small bubble-like pores that form during use; the fission product xenon migrates to these voids. Some of this xeno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
