“Arihant is the most important platform within India’s nuclear triad covering land-air-sea modes,” the Hindu reports. [30] The launch coincided with the 10th anniversary of the conclusion of the Kargil War[31] and consisted of floating the vessel by flooding the dry dock. This site uses Akismet to reduce spam. The submarine’s exterior is uneven and the hull is placed on a mat covered with tiles. ( Log Out /  A new submarine promises to give the world’s most populous democratic nation a powerful second-strike nuclear capability. And, in the logic of nuclear deterrence strategy, an invulnerable nuclear arsenal makes for an invulnerable country. The Destruction of Army Group Center, 1944. Arihant has been developed as part of the military modernisation programme undertaken by India. Arihant will be able to stay under water for long periods undetected due to the nuclear-powered 80MW pressurised water reactor (PWR). Hiding in the vastness of the oceans, a nuclear-armed submarine is nearly invulnerable. INS Arihant (SSBN 80)[7] (Sanskrit: Vanquisher of Enemies), designated S2 Strategic Strike Nuclear Submarine[8], is the lead ship of India's Arihant class of nuclear-powered ballistic missile submarines. [48] This marked the completion of India's nuclear triad. At either rate, the submarine is estimated to be 330 to 360 feet long, with submerged displacement of 6,500 tons. K-15 has a maximum range of just 434 miles, making it capable of hitting just the southern half of Pakistan. Nuclear-armed submarines are an ideal basing solution for a country such as India. [41] The sea trials included the firing of the indigenous submarine-launched Sagarika ballistic missile. Learn how your comment data is processed. Arihant is expected to enhance the Indian Navy’s capability of delivering nuclear weapons from all terrains. The success of INS Arihant gives a… https://t.co/R5LNWN00Qe, The Times of India News App for Latest India News, Copyright © 2020 Bennett, Coleman & Co. Ltd. All rights reserved. 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India is believed to have 520 kilograms of plutonium—enough for, according to the Arms Control Association, “100 to 130 warheads.” New Delhi describes this a “credible minimum deterrent” against neighboring nuclear powers China and Pakistan. While less accurate than land-based missiles and less flexible than air-launched weapons, ballistic-missile submarines are the most difficult to destroy in a first strike. It was jointly developed by the Indian Navy, Bhabha Atomic Research Centre (BARC) and Defence Research and Development Organisation (DRDO) at the naval dockyard in Visakhapatnam. (Courtesy: Tw... Gilgit-Baltistan, entire PoK integral part of India: Rajnath Singh, Now, Himachal Pradesh govt demands strict law against ‘love jihad’, MP bypolls: Supreme Court stays EC revocation of Kamal Nath’s star campaigner status, Covid-19: Ayurvedic drugs can be effective in mild to moderate cases, says AIIA, Vijay Mallya extradition case: SC seeks status report from Centre, Himachal Pradesh: Snowfall covers Lahaul-Spiti, 7 meal replacement shakes for weight loss, Men's Indo western styles that give a modern twist to ethnic attires, Charcoal toothbrushes for effectively cleaning your teeth, PM Modi warns enemies as India gets nuclear submarine INS Arihant, Terms of Use and Grievance Redressal Policy, PM Narendra Modi on Monday announced the country's first indigenous nuclear submarine INS Arihant successfully completed its "first deterrence patrol", It signifies the underwater predator has undertaken its maiden long-range mission with "live" nuclear-tipped missiles. He also thanked Russia in his address, stating, "I would also like to express our appreciation to our Russian friends for their consistent and invaluable cooperation, which symbolises the close strategic partnership that we enjoy with Russia". [43] The submarine then underwent further extensive sea trials, which were completed by early February 2016. [8], In August 2016, Prime Minister Narendra Modi commissioned INS Arihant into the Indian Navy. Russian designers assisted in building the vessel. At a length of 110m and breadth of 11m, Arihant is the longest in the Indian Navy’s fleet of submarines and can accommodate a crew of 95. Combat Fleets of the World claims it is based on the Akula, and lengthened an additional thirty feet to accommodate a missile compartment. The INS Arihant, India’s first nuclear ballistic-missile submarine, will finally give the country nuclear weapons that could survive a surprise first strike and go on to deal a crushing retaliatory blow to the enemy. It is the smallest ballistic-missile submarine in the world, with the possible exception of the North Korean Gorae class. The starboard side consists of two rectangular vents that draw in water when the submarine submerges into sea. Once the design was finalised detailed engineering was implemented at L&T’s submarine design centre using 3D modelling and product data management software. It was officially commissioned into service in August 2016. Post was not sent - check your email addresses! According to a report in the Indian Express, the hulls of the second and third submarines have already been constructed. Construction of five more nuclear-powered submarines is also being planned. The central part of the submarine’s body consists of the outer hull and an inner pressurised hull. To reduce the weight of the plant, light water and enriched uranium was used as opposed to non-enriched uranium used in land-based reactors. Change ), You are commenting using your Twitter account. The propulsion plant housing the reactor is 42m long and 8m in diameter. India has a firm No First Use policy with regard to nuclear weapons, vowing to never be the first to use them in any conflict and only use them to retaliate in kind. It can reach a speed of 12kt-15kt on surface and up to 24kt when submerged. Tata Power Strategic Engineering Division (SED) built the control systems for the submarine. Russian designers assisted in building the vessel. However, the disadvantage with diesel electric submarines is that they cannot stay under water for an extended period. Sorry, your blog cannot share posts by email. By 1995, ship-sized reactor trials were underway at the Bhabha Centre in Mumbai.

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