//
you're reading...
Daily History

September 19 1957 Nevada is site of first ever underground nuclear explosion


On September 19th 1957, the United States detonated a 1.7 kiloton nuclear weapon in an underground tunnel at the Nevada Test Site (NTS), a 1,375 square mile research centre located 65 miles north of Las Vegas.

The test, known as Rainier, was the first fully contained underground detonation and produced no radioactive fallout. A modified W-25 warhead weighing 218 pounds and measuring 25.7 inches in diameter and 17.4 inches in length was used for the test.

Rainier was part of a series of 29 nuclear weapons and nuclear weapons safety tests known as Operation Plumbbob that were conducted at the NTS between May 28, 1957, and October 7, 1957.

In December 1941, the U.S. government committed to building the world’s first nuclear weapon when President Franklin Roosevelt authorised $2 billion in funding for what came to be known as the Manhattan Project.

The first nuclear weapon test took place on July 16, 1945, at the Trinity site near Alamogordo, New Mexico. A few weeks later, on August 6, 1945, with the U.S. at war against Japan, President Harry Truman authorised the dropping of an atomic bomb named Little Boy over Hiroshima, Japan.

Three days later, on August 9, a nuclear bomb called Fat Man was dropped over Nagasaki. Two hundred thousand people, according to some estimates, were killed in the attacks on the two cities and on August 15, 1945, Japan surrendered to the Allied Powers.

1957’s Operation Plumbbob took place at a time when the U.S. was engaged in a Cold War and nuclear arms race with the Soviet Union. In 1963, the U.S. signed the Limited Test Ban Treaty, which banned nuclear weapons testing in the atmosphere, underwater and outer space.

A total of 928 tests took place at the Nevada Test Site between 1951 and 1992, when the U.S. conducted its last underground nuclear test. In 1996, the U.S signed the Comprehensive Test Ban Treaty, which prohibits nuclear detonations in all environments.

This Day In History

About Craig Hill

Teacher and Writer. Writing has been cited in New York Times, BBC, Fox News, Aljazeera, Philippines Star, South China Morning Post, National Interest, news.com.au, Wikipedia and others.

Discussion

3 thoughts on “September 19 1957 Nevada is site of first ever underground nuclear explosion

  1. Reblogged this on shafiqah1 and commented:
    May there never be another testing site like this on Earth, may they all be closed, in the West and the East.

    Posted by shafiqah1 | September 19, 2012, 00:00
  2. I did not realize that the testing went on so long. Chilling.

    Posted by Anne Bonney | September 19, 2012, 00:27

Trackbacks/Pingbacks

  1. Pingback: » September 19 1957 Nevada Is Site of First Ever Underground Nuclear Explosion | Craig Hill Let's Get Political in Billerica - September 19, 2012

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

If you liked what you just read, click "Subscribe" to become a follower of the Craig Hill site. You will receive an email each time a new post is published.

Join 17,663 other followers

An archive of all my old posts

Follow me on Twitter

Most Recent Posts Post on My Blog About China: China News

Chinese drones now almost a daily appearance over Taiwan

Chinese drones now almost a daily appearance over Taiwan

The Chinese military has intensified its drone incursions into the skies above Taiwan with almost daily flights of combat and reconnaissance unmanned aerial vehicles (UAVs). Taiwan’s Defense Ministry said a People’s Liberation Army (PLA) TB-001 drone was spotted crossing the median line of the Taiwan Strait, the de facto boundary between the island and China’s […]

India says disengagement along disputed area with China to be completed by September 12

India says disengagement along disputed area with China to be completed by September 12

India’s foreign ministry said on Friday that disengagement along a disputed border area with China will be completed by Sept. 12. Both countries began disengaging from the Gogra-Hot Springs border area in the western Himalayas on Thursday, over two years after clashes at the frontier strained diplomatic ties. The disengagement comes ahead of a meeting […]

How to make EVs without China’s supply chain

How to make EVs without China’s supply chain

Two electrifying moves in recent weeks have the potential to ignite electric vehicle demand in the United States. First, Congress passed the Inflation Reduction Act, expanding federal tax rebates for EV purchases. Then California approved rules to ban the sale of new gasoline-powered cars by 2035. The Inflation Reduction Act extends the Obama-era EV tax […]

Anti-India forces: Techniques and agendas exposed

Anti-India forces: Techniques and agendas exposed

In the post-cold war era, India has moved from a policy of non-alignment to a policy of multi-alignment. This means that India has friendly relations with almost all-powerful and developing nations. Today India is carving out a unique path for itself. Such an approach provides prominence and exposes India to the harmful behind-curtain activities by […]

Taiwan’s Kinmen serves as a reminder of China’s aggression

Taiwan’s Kinmen serves as a reminder of China’s aggression

Taiwan’s frontline island of Kinmen was once again in the headlines when President Tsai Ing-wen paid tribute this week to the soldiers and civilians who “operated in solidarity and safeguarded Taiwan” 64 years ago. On Aug. 23, 1958 mainland Chinese troops attacked Kinmen in a key battle that marked the beginning of the Second Taiwan […]

Terrorism: The glue that holds China and Pakistan together 

Terrorism: The glue that holds China and Pakistan together 

The father of communism, Karl Marx, once famously said — “We have no compassion, and we ask no compassion from you. When our turn comes, we shall not make excuses for the terror”. This statement summarises how terrorism and communism go hand in hand. Maoist China alone destroyed between 44.5 to 72 million lives. During […]

‘New normal’ across the Taiwan Strait as China threat looms ever closer

‘New normal’ across the Taiwan Strait as China threat looms ever closer

China is attempting to establish a “new normal” across the Taiwan Strait, eroding self-ruled Taiwan’s territorial control and increasing the threat of a strike with each military sortie, officials and analysts say. Beijing has ramped up military maneuvers in the 110-mile (180-kilometer) wide stretch of water that separates Taiwan from mainland China — and the […]

When Beijing was burning, Xi was playing personal games 

When Beijing was burning, Xi was playing personal games 

A great fire destroyed Rome for six days in the summer of AD 64. Famous Roman historian of that time, Tacitus, recorded that 70 percent of the city was destroyed and half of the city’s residents were displaced. Roman ruler Nero was accused of being indifferent, ineffective, and careless. The end result of this neglect […]

China would re-educate Taiwan in event of reunification

China would re-educate Taiwan in event of reunification

Once China achieves its professed goal of establishing control over Taiwan, a process of “re-education” of the island’s population would follow, according to China’s Ambassador to France Lu Shaye. The ambassador was speaking on French television channel BFM TV on Wednesday night, when he said a majority of the Taiwanese population actually wanted to be […]

Sri Lanka’s economic crisis is a political sabotage

Sri Lanka’s economic crisis is a political sabotage

Sri Lanka’s present state confirms the famous statement: “Insanity is doing the same thing repeatedly and expecting different results.” Sri Lankans have been repeating the mistakes of choosing the politicians Rajapaksas again and again. It is confirmed that there were unaccounted payments that the Chinese were liberal with during project negotiations with the island nation. They were paid […]

%d bloggers like this: