Reactor of India's first nuclear submarine INS Arihant goes 'critical'

August 10, 2013

Reactor_of_IndiaNew Delhi, Aug 10: India on Friday night activated the miniature reactor on board the country's first indigenous nuclear submarine INS Arihant.

With this, the country has moved a step towards completing the nuclear troika - capability to launch nuclear weapons from land, air and sea.

According to a news channel report, all systems of the indigenously-made 83 MW pressurised light-water reactor are "go" after many rounds of checking and re-checking.

The 6,000-tonne submarine at the secretive ship-building centre at Visakhapatnam will soon be launched to sea on the Eastern coast.

India is the only nation in the Indian Ocean region to have a nuclear submarine and the sixth in the world to have the capability to design and construct a nuclear submarine

The orange beacon atop the conning tower came to life on July 26, 2009, as Prime Minister Manmohan Singh's wife Gursharan Kaur had pressed the button to symbolise the launching of the vessel into water.

In the middle of the body - comprising an outer hull through which the water goes in and an inner pressurised hull - on the starboard side are two rectangular vents, meant to take in water when the vessel dives into the sea. It is like a "cocoon within a cocoon", an official had explained.

INS Arihant is longer than any of the submarine in the Indian Navy's fleet so far. A nuclear submarine is powered by a nuclear reactor, which generates tremendous heat driving a steam turbine. It has unlimited underwater endurance and speed twice that of its conventional counterparts.

The submarine can carry 12 nuclear missiles K-15. Keeping in line with its "no first use policy", the submarine will help India in developing a "credible second strike capability" in case of nuclear attack, said officials.

Indian Navy has been operating conventional diesel-electric submarines, which have to surface to charge their batteries.

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Agencies
July 30,2020

Chennai, Jul 30: Tamil Nadu government on Thursday extended the Covid-19 lockdown till August 31, giving only a few relaxations like allowing delivery of non-essential goods by e-commerce sites. The ban on public transport has been extended till August 31, while availing of e-pass for inter-district and inter-state travel will continue to be in force.

In a detailed statement, Chief Minister Edappadi K Palaniswami announced a “complete lockdown” during which only essential services would continue to be in force on all Sundays during the month of August across the state.  

In Chennai, restaurants will be allowed to open dine-in facilities at 50 percent of its total capacity from 6 am to 7 pm from August 1, while vegetable shops, grocery outlets and standalone commercial establishments will also be allowed to remain open from 6 am to 7 pm.

E-commerce sites have been allowed to begin delivery of non-essential goods from August 1, while the ban on public transport, temples in urban areas and towns, cinema halls, shopping malls, and gyms would continue till August 31.

It also said companies or factories in Chennai that have been allowed to function with 50 percent of staff can increase their strength to 75 percent from August 1.

COVID-19 Pandemic Tracker: 15 countries with the highest number of coronavirus cases, deaths

The government also asked companies to encourage its employees to work from home and advised commercial establishments to follow the Standard Operating Procedure (SOP) as advised by it. Inter-state or inter-district travel will be allowed only with e-pass, while ban on metro and suburban trains continues.

The decision to extend the lockdown till August 31 comes as Tamil Nadu continues to grapple with an increasing number of coronavirus cases. The prevalence of the virus is no more limited to one city or region of the state with almost all districts reporting fresh cases, some of them over 200 new patients, every day.

On Thursday morning, Tamil Nadu’s Covid-19 tally was 2,34,114 including 1,72,883 discharges and 3,741 deaths. The active cases stood at 57,490.

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News Network
June 18,2020

New Delhi, Jun 18: The Delhi High Court Thursday asked the Delhi Police to file status report on a plea by Jamia Coordination Committee member Safoora Zargar, who was arrested under the anti-terror law --UAPA -- seeking bail in a case related to communal violence in northeast Delhi during protests against the Citizenship Amendment Act in February.

Zargar, M Phil student of Jamia Millia Islamia University, is more than four months pregnant.

Justice Rajiv Shakdher issued notice to the police and asked it to file a status report on the bail plea.

The high court listed the matter for further hearing on June 22.

Zargar, who was arrested by the Special Cell of Delhi Police on April 10, has challenged the June 4 order of the trial court denying her bail in the case.

The trial court, in its order, had said “when you choose to play with embers, you cannot blame the wind to have carried the spark a bit too far and spread the fire.”

It had said that during the course of investigation a larger conspiracy was discernible and if there was prima evidence of conspiracy, acts and statements made by any one of the conspirators, it is admissible against all.

The court had said that even if there was no direct act of violence attributable to the accused (Zargar), she cannot shy away from her liability under the provisions of the Unlawful Activities (Prevention) Act (UAPA).

However, the trial court had asked the concerned jail superintendent to provide adequate medical aid and the assistance to Zargar.

The police had earlier claimed that Zargar allegedly blocked a road near Jaffrabad metro station during the anti-CAA protests and instigated people that led to the riots in the area.

It further claimed that she was allegedly part of the “premediated conspiracy” to incite communal riots in northeast Delhi in February.

Communal clashes had broken out in northeast Delhi on February 24 after violence between citizenship law supporters and protesters spiralled out of control leaving at least 53 people dead and scores injured.

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News Network
July 18,2020

Golaghat, Jul 18: A total of 96 animals have died in the Kaziranga National Park in Golaghat district of Assam due to floods, the state government informed on Saturday.

"So far, 96 animals have died in the park including eight rhinos, seven wild boars, two swamp deers, 74 hog deer and two porcupines," park officials said.

A report from the government of Assam stated that a total of 132 animals had been rescued from the Kaziranga National Park. The park is currently 85 per cent submerged under floodwaters.

"Water level at Pasighar and Dibrugarh are below the prescribed danger level. The floodwater in Numaligarh, Dhansirimukh and Tezpur are still above danger level," the report stated.

At least 76 people have died and nearly 54 lakh people have been affected in 30 districts of Assam due to floods caused by the monsoon rains and the rise in water levels of the Brahmaputra river, informed the Assam State Disaster Management Authority (ASDMA) on Friday.

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