"Smiling Buddha 1974" Indian Nuclear tests on 18th May 1974
First Nuclear Test at Pokhran in 1974 

First Nuclear Test at Pokhran in 1974

"Smiling Buddha"

On 7 September 1972 Prime Minister Indira Gandhi gave authorization to the scientists of Bhabha Atomic Research Center (BARC) to manufacture the nuclear device. Following this confirmation, they had designed and prepare it for a test. The practical work of engineering to implementation on the paper design began. Task started on surveying, locating and preparing a suitable test site. This operation was a "Peaceful Nuclear Explosive" or PNE, but commonly known as operation "Smiling Buddha",


The great secrecy involved in India's efforts to develop a nuclear device and test its first nuclear explosive device, the project employed not more than 75 scientists and engineers. They were working on it from 1967 to 1974. This needed to build and operate the infrastructure supporting BARC and to produce the plutonium for the device.
The test range was built by the Corps of Engineers of Indian Army.

The team was headed by Rajagopala Chidambaram and A. P. J. Abdul Kalam (Later became President of India), P. K. Iyengar, Raja Ramanna,  Nagapattinam Sambasiva Venkatesan and Waman Dattatreya Patwardhan. The project employed 75 scientists and engineers.

So, India did Nuclear Underground Test on 18th May 1974 and became the 6th nation to test atomic explosion.
This test range was situated in Pokharan. Pokhran (also spelled Pokaran) is a city in the Jaisalmer district of the Indian state of Rajasthan. It is a remote location in the "Thar Desert" region and served as the test site for India's first Peaceful underground nuclear weapon detonation.

After the test, the Indian government declared that it did not intend to manufacture nuclear weapons. It is just a peaceful testing to make India self-reliant in nuclear technology and use nuclear energy for peaceful purposes.

 
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