Visit Your Local PBS Station PBS Home PBS Home Programs A-Z TV Schedules Watch Video Support PBS Shop PBS Search PBS

Program
Support
From:
ABOUT US  |  LOCAL TV LISTINGS    E-MAIL   PRINT      
PBS NewsHour
TopicsVideoRecent ProgramsTeacher ResourcesThe Rundown: news blogSubscribe rss | podcast


REGION: Middle East
TOPIC: Military
Online NewsHour
IN-DEPTH COVERAGE
Tracking Nuclear Proliferation
RESOURCES Posted: May 2, 2005     
U.S.  U.S. Flag
Program History Stockpile

Historical Overview
In the atomic age, the United States has stood as the preeminent power among all nations. It was the first to test an atomic weapon, the only to use its awesome power in war and from 1945 to 1990, produced approximately 70,000 nuclear weapons, more than any other nation in the world.

In July of 1945, a team of scientists, working on a secret government project known as the Manhattan Project, tested the country's first atomic bomb at a site codenamed Trinity in the New Mexico desert. The test signaled a major success for the U.S. government, which had been conducting nuclear weapons research and development at the Los Alamos Laboratory in New Mexico since 1942. At that time, scientist Enrico Fermi, building on decades of research from dozens of scientists, discovered for the first time that a nuclear chain reaction could be controlled.

  
  The Enola Gay and its pilot Col. Paul Tibbets dropped the first atomic bomb on Aug. 6, 1945. Credit: National Archives   
National Archives

The Enola Gay and its pilot Col. Paul Tibbets dropped the first atomic bomb on Aug. 6, 1945.
Having successfully tested this powerful new weapon, the United States became the first and only country to use a nuclear bomb in combat. On Aug. 6, 1945, a B-29 bomber dropped an atomic bomb, nicknamed Little Boy, on Hiroshima, Japan, killing 80,000 civilians. Three days later on Aug. 9, the United States dropped a second bomb on Nagasaki, Japan, killing more than 73,000. The bombs helped end World War II but ushered in the start of a nuclear arms race between the United States and the Soviet Union and signaled the beginning of an age in which all out war could mean the end of life on the planet.

But America's monopoly on the bomb proved short-lived. In 1949, a U.S. bomber discovered that the Soviet Union had tested its first atomic bomb. The discovery, announced to the American public in September, triggered U.S. development of the first hydrogen bomb, a thermonuclear weapon one thousand times more powerful than Little Boy. The H-bomb was tested in 1952 in the Eniwetok Atoll near the Marshall Islands. The explosion, which spread over three miles, left a gaping hole where an entire island once was. The Soviets followed a year later with an explosion of their own H-bomb.

In addition to global implications for nuclear war, the testing of many of the United States' nuclear weapons had severe environmental and human costs. As part of its weapons program, the country conducted a known 1,030 nuclear tests in remote sites within the country -- the majority in Nevada and New Mexico -- and around the world.

In one instance in 1946, the government tested its largest atomic bomb on the Marshall Island of Bikini Atoll. Though the government evacuated Bikini residents, people living on the surrounding islands were coated with radioactive ash from the bomb. The resulting exposure to radiation killed many islanders, left many sick and devastated the island's food crop.

Ash from the bomb also fell on the Lucky Dragon, a Japanese boat fishing near the islands. One crew member died as a result of radioactive fallout and several died later from radiation-related diseases. The incident caused a rift between Japan and the United States and in Tokyo in March 2004 thousands of Japanese marked the anniversary of the Bikini Atoll incident.

The U.S-Soviet Arms Race
  
  President Eisenhower accepts a 10-minute ovation following his 1953 Atoms for Peace U.N. address. Credit: United Press International  
UPI

President Eisenhower accepts a 10-minute ovation following his 1953 Atoms for Peace U.N. address.
The U.S.-Soviet arms race spanned nearly five decades, during which time the two countries amassed more than 85 percent of the world's nuclear weapons. In 1967, at the height of the Cold War, the United States alone reached an historic high with a stockpile of approximately 32,000 weapons, according to the Bulletin of Atomic Scientists.

Although the nuclear arms race was largely an extension of the Cold War, the threat of atomic Armageddon did loom. In October 1962 the world would come as close as it ever would to a global atomic war. In response to the discovery that Soviet missiles were delivered to Cuba, President John F. Kennedy sent a private message to Soviet leader Nikita Khrushchev saying the Soviet Union's actions risked "catastrophic consequences to the whole world."

President Kennedy demanded that Khrushchev remove his missiles and ordered a blockade of Soviet ships bringing additional missile supplies to Cuban shores. In response, the Soviet leader ordered the launch of the country's nuclear weapons if the United States invaded. Over a period of seven days the two leaders remained in a nuclear standoff until Khrushchev balked, gave in to Kennedy's demands and ordered Soviet ships out of Cuban waters.

The Cuban Missile Crisis, as it came to be known, taught the super powers that initiating nuclear war would be suicidal. After 1962, a direct line of communication, the so-called "red phone", allowed Moscow and Washington to talk at once.

The crisis also accelerated the dialogue between Russia and the United States over the need to contain the world's nuclear arsenal. After signing a limited test-ban treaty in Moscow on July 25, 1963, President Kennedy said, "Yesterday, a shaft of light cut into the darkness. ... For the first time, an agreement has been reached on bringing the forces of nuclear destruction under international control."

In 1968, the United States, along with Russia and the United Kingdom, signed the Treaty for the Non-Proliferation of Nuclear Weapons, a document that sought to halt the global spread of nuclear weapons. By then five countries had declared nuclear weapons programs -- the United States, the Soviet Union, France, China and the U.K.

Present Day
It was not until the dissolution of the Soviet Union at the end of 1991 when President George H.W. Bush declared an end to the Cold War that both Russia and the United States agreed to halt the development of nuclear weapons and work together to stop the spread of such weapons by other countries.

Since 1992, the United States has tested no nuclear weapons and Russia has fought to stop the spread of its weapons to the former Soviet republics. While these efforts have mostly been successful, some analysts point out that the two countries are trying to put the nuclear genie back in the bottle they themselves opened.

According to Natural Resources Defense Council senior analyst Robert Norris, as part of a program known as "Atoms for Peace", started in the 1950's under President Eisenhower, the United States trained scientists from many countries in nuclear technology for what they considered peaceful purposes.

According to Norris, this program and others sowed the seeds of the current nuclear non-proliferation challenges.

"[L]et's design programs here where we'll teach Syria, the Iranians about nuclear technology," Norris said. "Let's give them a little reactor to play with and we'll give them some uranium to go in it. This went on and there's quite a lot of stuff out there which is a hazard to all of us."

"There's a good case where the U.S. was accommodating to the Shah, training people, bringing them here to go to MIT. Then they go home and the Mullahs take over and they've got a head start on things," Norris added.

Today, though both countries appear to be maintaining and modernizing a nuclear arsenal, the United States and Russia maintain a civil relationship. President George W. Bush has worked with Russian President Vladimir Putin on maintaining diplomatic relations, and the U.S. government views Russia as a global ally in the fight to end weapons proliferation.

"Russia maintains the most formidable nuclear forces, aside from the United States, and substantial, if less impressive, conventional capabilities," Defense Department officials wrote in the Nuclear Posture Review, a 2002 review of U.S nuclear weapons programs. "There now are, however, no ideological sources of conflict with Moscow, as there were during the Cold War."


-- By Kristina Nwazota, Online NewsHour

ADDITIONAL FEATURES
  Main: Tracking Nuclear Proliferation
REPORTS
  Terrorist Threat
  International Diplomacy
  Verifying and Monitoring States
  Dismantling an Atomic State
INTERACTIVE
  Weapons Proliferation Timeline/Map
RESOURCES
  International Treaties
  Nuclear Glossary
  Types of Nuclear Bombs
  Country Profiles
Algeria
Argentina
Australia
Belarus
Brazil
Britain
Canada
China
Egypt
France
India
Iran
Iraq
Israel
Kazakhstan
Libya
North Korea
Pakistan
Romania
Russia
South Africa
South Korea
Spain
Sweden
Switzerland
Syria
Taiwan
U.S.
Ukraine
Uzbekistan
Yugoslavia
  Archive
FOR STUDENTS AND TEACHERS
  Lesson Plan
  Nuclear Non-Proliferation Treaty



The PBS NewsHour is Funded in part by: The John S. and James L. Knight Foundation Additional Foundation and Corporate Sponsors
Program
Support
From:
Copyright © 1996- MacNeil/Lehrer Productions. All Rights Reserved.