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Nuclear War Research

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Greatest Impact Of Nuclear Disasters Is Psychological, Not Physical, Studies Find. Mental problems following nuclear accidents are more widespread than any physical effects of radiation, studies have found.

Greatest Impact Of Nuclear Disasters Is Psychological, Not Physical, Studies Find

Depression and post-traumatic syndrome affect many people in certain regions, researchers say. (Photo : Athit Perawongmetha | Getty Images) In major nuclear accidents, the greatest health risk to people is mental problems, including depression or post-traumatic stress disorder, rather than physical harm from radiation leakage, studies have found. Topic: Nuclear Free New Zealand. Nuclear-free New Zealand The dropping of atomic bombs on Hiroshima and Nagasaki in Japan in 1945 ended World War II but started the nuclear-arms race.

Topic: Nuclear Free New Zealand

From 1946 to 1996, France, the United States, and the United Kingdom used parts of Micronesia and Polynesia to test nuclear weapons. The small Pacific atolls and islands were overseas territories of these powers, and were chosen because they were far away … from them. Nuclear Free New Zealand. Our legislation encompasses our stance as a nation opposing weapons of mass destruction, supports nuclear disarmament and contributes significantly to the international discussion.

Nuclear Free New Zealand

It is also the legislation by which we implement our regional and international obligations under different treaties with regards to nuclear disarmament. The 'kiwi disease' which is how our legislation was sometimes referred to, was seen as threatening by some countries but also as a powerful example by others because… it could spread - and it has. Our nuclear free legislation is certainly not out-of-date, but a new generation of New Zealanders may need to be educated about why it's still relevant. Nuclear weapons: a history. The Manhattan Project Scientific breakthroughs in the 1930s made atomic bomb production possible.

Nuclear weapons: a history

Fearing the prospect of Hitler developing nuclear weapons, top physicists from around the world joined the secret ‘Manhattan Project’ to develop them first. Unprecedented funding came from the US. When Germany surrendered in May 1945, the Manhattan Project had not yet developed a working weapon. Many scientists lobbied for their research to be turned to peaceful purposes. Nuclear-free legislation - nuclear-free New Zealand. It was election year in 1984, and Robert Muldoon decided to go to the polls early, on 14 July.

Nuclear-free legislation - nuclear-free New Zealand

This was due partly to a decision by Marilyn Waring, a National Party Member of Parliament, to withdraw her support for the National caucus on 14 June. She had been savagely attacked by Robert Muldoon for supporting the Labour opposition’s Nuclear Free New Zealand Bill the previous day. Labour campaigned against nuclear propulsion and weapons, but not against ANZUS. The Americans’ ‘neither confirm nor deny’ policy would make it difficult for a Labour government to reconcile these two aims. Labour swept to power in the election and immediately made clear its intention to pursue policies that would establish New Zealand as a nuclear-free country. Nuclear testing in the Pacific - nuclear-free New Zealand. After the Second World War the United States, along with its French and British allies, frequently tested nuclear weapons in the Pacific region.

Nuclear testing in the Pacific - nuclear-free New Zealand

In the 1950s New Zealand military personnel observed British and American nuclear tests in Australia, the Pacific and Nevada, and vessels of the Royal New Zealand Navy served as weather ships for British tests in the Indian Ocean. In 1963 the British, American and Soviet governments agreed to ban atmospheric tests. New Zealand also signed this treaty – but India, China and France were among those countries which did not.

Hiroshima and Nagasaki Remembered: The Story of Hiroshima. Since communications between the Hiroshima and higher military and naval headquarters had been severed, initial news that something frightful had occurred at Hiroshima came into Tokyo from nearby towns.

Hiroshima and Nagasaki Remembered: The Story of Hiroshima

People reported to the navy's underground headquarters in Tokyo a "sinister cloud," an "enormous explosion," a "terrible flash," a "heavy roar. " Reports were vague and created more puzzlement than alarm. Finally, from descriptions of the city's destruction, Japanese military began to realize that what happened may have been the result of an atomic bomb-a shock to them, since most thought the Americans' progress in nuclear bomb development to be still in the "scientific investigation" stage. Truman's public announcement in Washington, D.C., 16 hours after the attack, was Tokyo's first knowledge of what had really happened to Hiroshima: "Sixteen hours ago an American airplane dropped one bomb on Hiroshima.

Hiroshima and Nagasaki Remembered: The Story of Hiroshima. Hiroshima and Nagasaki Remembered: The Story of Hiroshima. First-hand accounts from survivors best convey the bomb’s impact on Hiroshima’s people.

Hiroshima and Nagasaki Remembered: The Story of Hiroshima

The following "Voice of Hibakusha" eyewitness accounts of the bombing of Hiroshima are from the program HIROSHIMA WITNESS produced by the Hiroshima Peace Cultural Center and NHK, the public broadcasting company of Japan. Mr. Hiroshima and Nagasaki Remembered: The Story of Hiroshima. In 1958, the population of Hiroshima reached 410,000, finally exceeding what it was before the war.

Hiroshima and Nagasaki Remembered: The Story of Hiroshima

It is currently a major urban center with a population of 1.12 million people. Major industries in Hiroshima today are machinery, automotive (Mazda) and food processing. Interestingly enough, one quarter of Hiroshima's electricity is from nuclear power. Rebuilding efforts over the decades have been fruitful. As early as 1979, the difference between Hiroshima in the immediate aftermath and what it had become was remarkable: "In today’s Hiroshima, bustling shopping centers line covered pedestrian malls and major department stores feature a range of merchandise almost as great as their Tokyo counterparts," wrote John Spragens Jr., a staff writer for the Corsicana (Texas) Daily Sun, in an article published on August 29, 1979 . Consequences and Health Risks of Nuclear Bombs. Radiation Effects on Humans.

Certain body parts are more specifically affected by exposure to different types of radiation sources.

Radiation Effects on Humans

Several factors are involved in determining the potential health effects of exposure to radiation. These include: Scientific Facts on the Chernobyl Nuclear Accident. Home » Chernobyl » Level 1 Context - Some 20 years ago, the most serious accident in nuclear history changed the lives of many. Massive amounts of radioactive materials were released into the environment resulting in a radioactive cloud that spread over much of Europe. The 20th century saw revolutionary breakthroughs in many fields of science and technology.

International Campaign to Abolish Nuclear Weapons. Atomic Bomb. At approximately 8.15am on 6 August 1945 a US B-29 bomber dropped an atomic bomb on the Japanese city of Hiroshima, instantly killing around 80,000 people. Three days later, a second bomb was dropped on Nagasaki, causing the deaths of 40,000 more. Nuclear weapon. Nuclear weapon, Enewetak: atom bomb test, 1952U.S. Air Force—Time Life Pictures/Getty Imagesdevice designed to release energy in an explosive manner as a result of nuclear fission, nuclear fusion, or a combination of the two processes. Fission weapons are commonly referred to as atomic bombs. Fusion weapons are also referred to as thermonuclear bombs or, more commonly, hydrogen bombs; they are usually defined as nuclear weapons in which at least a portion of the energy is released by nuclear fusion. World War II: total destruction of Hiroshima, JapanU.S. “Enola Gay”Air Force Historical Research AgencyThe first nuclear weapons were bombs delivered by aircraft.

OhioU.S. Tupolev Tu-22M© Sovfoto/EastfotoThe Soviet nuclear stockpile reached its peak of about 33,000 operational warheads in 1988, with an additional 10,000 previously deployed warheads that had been retired but had not been taken apart. Principles of atomic (fission) weapons.