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Operation Shakti
Pokhran-II (''Operation Shakti'') was a series of five nuclear weapon tests conducted by India in May 1998. The bombs were detonated at the Indian Army's Pokhran Test Range in Rajasthan. It was the second instance of nuclear testing conducted by India, after the first test, ''Smiling Buddha'', in May 1974. The test consisted of five detonations, the first of which was claimed to be a two-stage fusion bomb while the remaining four were fission bombs. The first three tests were carried out simultaneously on 11 May 1998 and the last two were detonated two days later on 13 May 1998. The tests were collectively called ''Operation Shakti'', and the five nuclear bombs were designated as ''Shakti-I'' to ''Shakti-V''. The chairman of the Atomic Energy Commission of India described each of the explosions to be equivalent to several tests carried out over the years by various nations. While announcing the tests, the Indian government declared India as a nuclear state and that the te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pokhran Test Range
Pokhran (official spelling Pokaran; ) is a town and a municipality located 112 km east of Jaisalmer city in the Jaisalmer district of the Indian state of Rajasthan. It is situated in the Thar Desert region. Surrounded by rocks, sand and five salt ranges, the word "Pokaran" (पोकरण) means "place surrounded by five salt-ranges" in Rajasthani. The site for India's first and second underground nuclear weapon test is near Pokhran. Geography Pokhran is located 112 km east of Jaisalmer city, 172 km northwest of Jodhpur and 225 km south of Bikaner by road. It lies on Jaisalmer to Jodhpur railway line. It is situated at and has an average elevation of 233 metres (764 feet). It has arid climate as it lies in the Thar Desert and receives a little rain in the monsoon months July to September. Pokhran has extreme climate. It has extremely hot and dry summers from April to June though monsoon months are also very hot. The temperature in summer ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second World War
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sino-Indian War
The Sino–Indian War, also known as the China–India War or the Indo–China War, was an armed conflict between China and India that took place from October to November 1962. It was a military escalation of the Sino–Indian border dispute. Fighting occurred along India's border with China, in India's North-East Frontier Agency east of Bhutan, and in Aksai Chin west of Nepal. There had been a series of border skirmishes between the two countries after the 1959 Tibetan uprising, when India granted asylum to the Dalai Lama. Chinese military action grew increasingly aggressive after India rejected proposed Chinese diplomatic settlements throughout 1960–1962, with China resuming previously banned "forward patrols" in Ladakh after 30 April 1962. Amidst the Cuban Missile Crisis, seeing that the U.S. was pre-occupied with dealing with it, China abandoned all attempts towards a peaceful resolution on 20 October 1962,''Webster's Encyclopedic Unabridged Dictionary of the English ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weapons-grade Nuclear Material
Weapons-grade nuclear material is any fissionable nuclear material that is pure enough to make a nuclear weapon and has properties that make it particularly suitable for nuclear weapons use. Plutonium and uranium in grades normally used in nuclear weapons are the most common examples. (These nuclear materials have other categorizations based on their purity.) Only fissile isotopes of certain elements have the potential for use in nuclear weapons. For such use, the concentration of fissile isotopes uranium-235 and plutonium-239 in the element used must be sufficiently high. Uranium from natural sources is enriched by isotope separation, and plutonium is produced in a suitable nuclear reactor. Experiments have been conducted with uranium-233 (the fissile material at the heart of the thorium fuel cycle). Neptunium-237 and some isotopes of americium might be usable, but it is not clear that this has ever been implemented. The latter substances are part of the minor actinides ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bhabha Atomic Research Centre
The Bhabha Atomic Research Centre (BARC) is India's premier nuclear research facility, headquartered in Trombay, Mumbai, Maharashtra, India. It was founded by Homi Jehangir Bhabha as the Atomic Energy Establishment, Trombay (AEET) in January 1954 as a multidisciplinary research program essential for India's nuclear program. It operates under the Department of Atomic Energy (DAE), which is directly overseen by the Prime Minister of India. BARC is a multi-disciplinary research centre with extensive infrastructure for advanced research and development covering the entire spectrum of nuclear science, chemical engineering, material sciences and metallurgy, electronic instrumentation, biology and medicine, supercomputing, high-energy physics and plasma physics and associated research for Indian nuclear programme and related areas. BARC's core mandate is to sustain peaceful applications of nuclear power, nuclear energy. It manages all facets of nuclear power generation, from the theore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Reactor
A nuclear reactor is a device used to initiate and control a Nuclear fission, fission nuclear chain reaction. They are used for Nuclear power, commercial electricity, nuclear marine propulsion, marine propulsion, Weapons-grade plutonium, weapons production and Research reactor, research. Fissile material, Fissile nuclei (primarily uranium-235 or plutonium-239) absorb single neutron, neutrons and split, releasing energy and multiple neutrons, which can induce further fission. Reactors stabilize this, regulating Neutron absorber, neutron absorbers and neutron moderator, moderators in the core. Fuel efficiency is exceptionally high; Enriched uranium#Low-enriched uranium (LEU), low-enriched uranium is 120,000 times more energy dense than coal. Heat from nuclear fission is passed to a working fluid Nuclear reactor#By coolant, coolant. In commercial reactors, this drives Turbine, turbines and electrical generator shafts. Some reactors are used for district heating, and isotopes, isoto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Atomic Energy (India)
The Department of Atomic Energy (DAE) (IAST: ''Paramāṇu Ūrjā Vibhāga'') is an Indian government department with headquarters in Mumbai, Maharashtra, India. DAE was established in 1954 with Jawaharlal Nehru as its first minister and Homi Bhabha as its secretary. DAE has been engaged in the development of nuclear power technology, applications of radiation technologies in the fields of agriculture, medicine, industry and basic research. DAE comprises six research centres, three industrial organisations, five public sector undertakings and three service organisations. It has under its aegis two boards for promoting and funding extramural research in nuclear and allied fields, mathematics and a national institute (deemed university). It also supports eight institutes of international repute engaged in research in basic sciences, astronomy, astrophysics, cancer research and education. It also has in its fold an educational society that provides educational facilities for chi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Atomic Energy Commission
The Atomic Energy Commission of India is the governing body of the Department of Atomic Energy (DAE), Government of India. The DAE is under the direct charge of the Prime Minister. The Indian Atomic Energy Commission was set up on 3 August 1948 under the late Department of Scientific Research. A resolution passed by the Government of India later replaced the commission by "Atomic Energy Commission of India" on 1 March 1954 under the Department of Atomic Energy with Homi J. Bhabha as secretary and more financial and executive powers, headquartered in Mumbai, Maharashtra. The functions of the Atomic Energy Commission are: (i) to organize research in atomic science in the country (ii) to train atomic scientists in the country (iii) to promote nuclear research in commission's own laboratories in India (iv) to undertake prospecting of atomic minerals in India and to extract such minerals for use on industrial scale. India achieved a major success in terms of breakthrough in scien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Independence Act 1947
The Indian Independence Act 1947 ( 10 & 11 Geo. 6. c. 30) is an act of the Parliament of the United Kingdom that partitioned British India into the two new independent dominions of India and Pakistan. The Act received Royal Assent on 18 July 1947 and thus modern-day India and Pakistan, comprising west (modern day Pakistan) and east (modern day Bangladesh) regions, came into being on 15 August. The legislature representatives of the Indian National Congress, the Muslim League, and the Sikh community came to an agreement with Lord Mountbatten, then Viceroy and Governor-General of India, on what has come to be known as the ''3 June Plan'' or ''Mountbatten Plan.'' Prelude Attlee's announcement Clement Attlee, the Prime Minister of the United Kingdom, announced on 20 February 1947 that: #The British Government would grant full self-government to British India by 3 June 1948 at the latest, #The future of the Princely States would be decided after the date of final transfer is de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tata Group
The Tata Group () is an Indian multinational conglomerate group of companies headquartered in Mumbai. Established in 1868, it is India's largest business conglomerate, with products and services in over 160 countries, and operations in 100 countries. There are total 29 publicly listed Tata Group companies with a combined market capitalisation of ₹33.7 trillion (US$403 billion) as of 20 August 2024. History During the cotton boom in Bombay triggered by the American Civil War, Jamsetji Nusserwanji Tata, Jamshedji Nusserwanji Tata and his father became involved with the Asiatic Banking Corporation. However, when the market declined, the firm faced significant financial difficulties. In 1868, the family’s fortunes improved substantially after securing a share in a profitable contract to supply the commissariat for British expedition to Abyssinia, Napier's expedition to Abyssinia. Throughout his career, Tata remained focused on four major aspirations: establishing an iron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tata Institute Of Fundamental Research
Tata Institute of Fundamental Research (TIFR) is a leading research Institute under the Department of Atomic Energy of the Government of India. It is a public deemed university located at Navy Nagar, Colaba in Mumbai. It also has a centres in Bangalore, Pune and Hyderabad. TIFR conducts research primarily in the natural sciences, the biological sciences and theoretical computer science. History Homi J. Bhabha, known for his role in the development of the Indian atomic energy programme, wrote to the Sir Dorabji Tata Trust requesting financial assistance to set up a scientific research institute. With support from J.R.D. Tata, then chairman of the Tata Group, TIFR was founded on 1 June 1945, and Homi Bhabha was appointed its first director. The institute initially operated within the campus of the Indian Institute of Science, Bangalore before relocating to Mumbai later that year. TIFR's new campus in Colaba was designed by Chicago-based architect Helmuth Bartsch and was inaugu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
