Anti-nuclear Campaign

"If nuclear power is the answer…it must have been a very stupid question."

Professor Ian Lowe, President of the Australian Conservation Foundation

 

 

 

IMPORTANT: This site will not refer to waste from nuclear processing as DU (Depleted Uranium) but in a closer term to what it actually is, PW (Processing waste). The use of the term DU is an industry and government method of concealing the truth about what PW really is and the dangers involved in its use. By using the word depleted people are removed from the fact that PW is long term radioactive, extremely dangerous and contains, amongst other things, quantities of plutonium. PW is the waste from mining, processing and fusion.

 

Currently PW is used in all traditionally lead based munitions by a number of countries, it is loaded by hand, used in countries world wide and even used in military exercises in Australia by our American allies. It has caused radioactive contamination in Iraq, Afghanistan and Serbia (and more) under the name "conventional warfare". It's use in weapons is in effect the use of dirty weapons and constitutes nuclear warfare.

 

Update

Rudd Government election promises buried as they now support uranium mining. Geothermal not supported at all in the new budget and solar rebates are now inaccessible to most Australians. So much for Peter Garrett greening up Labour.

 

It seem the nuclear industry didn't have to put much effort in to buying out our new federal labour government. Labour even killed of the potential for alternate energy having an impact any time soon to strengthen the argument for nuclear power.

 

Peter Florance

President CLEAN

 

 

CONTENTS

 1. Foreword

 2. A History of nuclear "Incidents"

 3. Why would you dig it up?

 4. Technology; it most certainly it is not!

 5. Pay for your power twice, it's only fair

 6. Pay again with your life (and your families)

 7. Good News

 8. Links and references

 

 

 

 

 

Foreword :  Peter "Flora" Florance, President of CLEAN - - - - - - - -    Top

 

I have my own stories of this subject and am never surprised at what this industry does. I am however continually surprised and what governments allow. In time it will be governments who are taken to the high courts for compensation as they licensed this industry and allowing it to kill and pollute without concern. This Industry lives by the same rules as the Asbestos industry did and will with luck suffer the same fate, the only question is how many have to die for it to happen.

 

I spent 5 years in Darwin, finishing school and starting an apprenticeship as an Instrument Fitter. In my trade I worked with people from the Ranger Mine and were told many stories of events at the mine. Back then it was also known that the towns water supply was contaminated but in the manner of this industry, people were not informed of the actual dangers they faced.

 

Today when we hear about leaks and are shocked but back in the 80's I was told the tailings dams at Ranger flowed over every year with the tropical rains. Since it's first years of operation Ranger has leaked tailings water into Kakadu National Park. Since then I have learned of some 120 reported leaks, miners showering in contaminated water and any number of other problems.

 

I only wish more people had my background knowledge, because what I was told were horror stories to be remembered.

 

Please read and consider then visit some of the links at the end of the page. For more information visit our  Political Fiction and Nuclear pages in this site.

 

Peter "Flora" Florance

Page Compiler and Antinuclear Campaigner for CLEAN.

 

A History of nuclear "incidents".- - - - - - - - - - - - - - - - - - - - - - - - - - - - -    Top

 

This is an industry big on selling itself as Clean, Green and CO2 Free, and it is all a bold faced lie. Here is a history, the best we can provide with the information available, of nuclear environmental derogation and social irresponsibility.

 

For more on the fictional claim that nuclear produces no Carbon Dioxide (CO2)  visit our nuclear energy page at  4.3.3. Nuclear. We have tried to put as much information on why this is not true into the page and presented estimated CO2 emissions as well as the industries own claims.

 

Fact is this industry is so unsafe and public opinion has been so strong against it, that the very first reactor to be commissions since the 1980s, is now under construction in Norway. It has a revolutionary new leak-proof design which consists of a big hole under the reactor and if there is a problem you dump all the radioactive material in the hole, shut the door and start pouring in the concrete. Doesn't sound so revolutionary or safe but that is what Norway was sold by the nuclear industry.

 

 

Section index

 The Big List

 Salem List

 

 

 

 

The BIG List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -    Top

In chronological order

 

This is as complete a list as we can create. We will add material as it becomes available. The key below is so we can separate military (normally weapons) incidents from civilian (leaks, venting and meltdown) incidents. Military incidents which had potential to be nuclear incidents have been included in the list to show that it could happen any time and it was just lucky it hasn't yet. Also in the list are incidents not formally reported but as it is suspected non-reporting happens often (especially in the civilian sector) we can only list what we know.

 

Due to the number of incidents and the limited information available, we will add to the list as information comes to hand.

 

The total number of events listed currently :    410    Still to be listed :    0    Not sourced yet :    ??     (Approx.)

 

 

KEY

 

   civilan    (reactor, storage, transportation)

  

   miliitary    (damage, age, loss, destroyed, general)

 

   other    (includes references to incidents without documentation and incidents not officially reported)

 

   wrong doing (deliberate actions, damage, illegal trade - sources vary in quality)

 

   Other    (incidents we thought we should throw in for luck)

 

     (Lucas Height reactor; Sydney and other Australian incidents)

 

 

These pages are put together with care to remove any obvious speculation or dubious entries. If you have information proving, disproving or in addition to our list, please email the information to .

Nuclear Smuggling Incidents listed in some cases are from the March 20, 1996 testimony by Director of Central Intelligence, John Deutch before the Senate Permanent Investigations Subcommittee on global proliferation of weapons of mass destruction and illicit trafficking of nuclear materials. It is unknown if this material is politically driven as part of the questionable evidence gathered for the Iraq War or if it is correct this material is listed with "(Director of CIA John Deutch)" in the title. Most of his intelligence seems to be from press reporting not the CIA.

 

"Big list" index (5 year periods)

 Pre-1950/Undated

  1950

  1955

  1960

  1965

  1970

  1975

  1980

  1985

  1990

  1995

  2000

  2005

 

The Big Incidents (that we know of)

 Chalk River, Canada

 Windscale, UK

 Three Mile Island, USA

 Chernobyl, Russia

 

 

 

 

Undated - First use of Processing Waste (Depleted Uranium) in Weapons

Currently Nuclear waste is being used in weapons manufacture in place of lead.

 

During the Iraq war thousands of ton of PW (Processing waste) has been used in a deliberate process of radioactive/nuclear poising. This process is referred to by the Us Government as Dirty Bombing and is a danger posed by terrorists. What is good for the gander is "not" good for the goose under the current US leadership.

 

Several war fronts are or have been contaminated by PW and as many as 11 countries are using PW in "conventional" weapons. When fired PW munitions burn very hot on impact and cause a fine dust of radioactive particles (to fine to be filtered effectively) to be released into the environment. Troops and support persons are also not told of the dangers involved in storing and handling this material and are known to load these munitions by hand.

 

This use of nuclear waste even goes on in war games in Australia. The previous federal government refused to demand that the US military not use PW in war games or field exercises giving the US military freedom to use "dirty" weapons on our soil with our troops. To our knowledge the Rudd government has not addressed this problem.

 

This is new method of waste disposal for the nuclear industry and an additional income. It also has the advantage, as is the case in Iraq, of getting the waste out of the US and saving on storage costs. Gulf war syndrome (the range of health problems associated with gulf war veterans) as is has been called is now being recognised to have the same symptoms as radiation poisoning.

 

 

 

August 6, 1945 - Nuclear bomb dropped on the Japanese city of Hiroshima

Deliberate bombing of Japan killing civilians months after Japans first reported attempts at surrender.

 

August 9, 1945 - Nuclear bomb dropped on the Japanese city of Nagasaki

Second deliberate bombing of Japan killing civilians months after Japans first reported attempts at surrender.

 

July 25, 1946 - US nuclear test "Baker" causes unexpected plutonium contamination on target vessels.

 

December 2, 1949 - Hanford nuclear weapons complex, USA - US experiment "Green Run"

Contaminates communities up to 70 miles away from the
 

 

1950    Top

 

February 13, 1950, off the Coast of British Columbia

An American B-36 bomber was forced to jettison a weapon which exploded on impact. The bomber, carrying one weapon containing a dummy warhead, was flying a simulated combat mission from Eilson Air Force Base, near Fairbanks, Alaska, to Carswell Air Force Base in Fort Worth, Texas. After six hours of flight the bomber experienced mechanical problems and was forced to shut down three of its engines at an altitude of 12,000 feet. Fearing that severe weather and icing would jeopardize a safe emergency landing, the weapon was jettisoned over the Pacific Ocean from a height of 8,000 feet. The weapon's high explosives exploded upon impact. All sixteen crew members and one passenger were able to parachute to safety and were subsequently rescued from Princess Royal Island.

The Pentagon's summary report does not mention if the weapon was later recovered.

 

April 11, 1950, Manzano Base, Albuquerque, New Mexico

A B-29 bomber carrying a nuclear weapon, four spare detonators, and a crew of thirteen crashed into a mountain near Manzano Base in Albuquerque, New Mexico. The crash occurred within three minutes of departure from the Kirtland Air Force Base in Albuquerque, New Mexico, and resulted in a major fire which was reported by the New York Times as being visible from "fifteen miles." The bomb's casing was completely demolished and its high explosives ignited upon contact with the plane's burning fuel. However, according to the DoD, the four spare detonators and all nuclear components were recovered. A nuclear detonation was not possible because the weapon's core, while being carried on-board, was not placed in the weapon for safety reasons. All thirteen crew members were killed.


July 13, 1950, Lebanon, Ohio

A B-50 bomber carrying a nuclear weapon without its fissile core crashed while on a training mission from Biggs Air Force Base near El Paso, Texas. Mechanical difficulties caused the bomber to nosedive from a height of 7,000 feet and crash. The weapon's high explosives detonated upon impact, causing an explosion felt well over 25 miles away and creating a crater 25 feet deep and 200 feet square. Four officers and twelve airmen were killed in the accident.

 

August 5, 1950, Suisun Air Force Base, Fairfield, California

A B-29 bomber carrying a nuclear weapon without its fissile core crashed and burned near a trailer park occupied by 200 families. The crew experienced difficulty with the aircraft's propellers and with retracting its landing gear immediately after takeoff from Fairfield-Suisun Air Force Base (now Travis Air Force Base), eventually crashing while attempting an emergency landing. The bomber was carrying 10-12 500 lb. conventional explosive bombs, which detonated 15 minutes after the crash. The ensuing blast was felt as far as 30 miles away and created a crater 20 yards across and six feet deep. The crash and subsequent detonation killed eighteen personnel, including Air Force General Travis, and injured 60 others.


November 10, 1950, St. Lawrence River, St. Alexandre-de-Kamouraska, Canada

A B-50 bomber was forced to jettison a nuclear weapon containing high explosives (HE) but no nuclear material, causing the HE to detonate on impact. The bomb exploded near the middle of the 12 mile wide St. Lawrence River, rattling the windows of houses across a 25 mile area. The accident occurred not long after takeoff when the aircraft lost power in two of its engines during a training flight as it was returning from Labrador, Canada, to its home base at Davis-Monthan AFB in Tucson, Arizona. Although the Pentagon's 1980 summary of nuclear accidents did not specifically mention the accident's location other than to say they were "over water, outside the United States," news reports and eyewitness accounts identified the location as being over the St. Lawrence River near St. Alexandre-de-Kamouraska, Canada. The DoD documents do not mention whether the weapon was recovered.

 


December 12, 1952  -  Chalk River, Ontario -

World's first major nuclear reactor disaster

Reactor shutoff rod failure, combined with several operator errors. Major power excursion of more than double the reactor's rated output at AECL's NRX reactor. Cover gas system failure led to hydrogen explosions, which severely damaged the reactor core. Approximately 30 kg of uranium was released through the reactor stack. Irradiated light-water coolant leaked from the damaged coolant circuit into the reactor building; some 4,000 cubic meters were pumped via pipeline to a disposal area to avoid contamination of the Ottawa River. The core of the reactor was buried as waste and hundreds of US and Canadian servicemen were ordered to participate in the clean-up. According to ANSTO, the accident led to a significant release of radioactivity, but there were no reported injuries but workers and repair crews were not informed of the extreme danger until some time after the cleanup was completed. The clean up took a total of six months to complete.

 

No long term health studies have been undertaken at Chalk river however reports of high cancer rates and cancers which are uncommon in non-nuclear communities are being reported. These cancers are being explained by health officials as natural and still no study is being undertaken.

 

In recent history Chalk river was closed as it was considered unsafe. Chalk River reactor was designed without a backup cooling system, a major safety concern and required equipment in all new reactors. The nuclear safety commissioner was then sacked and the Canadian government is pushing to reopen Chalk River. This is reasoned from the economic point and the fact that Chalk River produces a majority of the worlds medical isotopes. The health and welfare of the reactors neighbours is not considered in the arguments.

 

Chalk river was to be replaced by two new reactors. Faults in design, safety issues and construction problems may stop the replacement reactors ever going on line, the best expected time is around 10 years.

 

    

Chalk River Canada.

More information about Chalk River

1952 http://www.time.com/time/magazine/article/0,9171,822855,00.html (PDF time chalk river.pdf)

Human Cost http://www.ccnr.org/paulson_legacy.html (PDF chalk river human cost.pdf)

Fired Canadian Nuclear Safety Commission president Linda Keen about closure of plant unsafe.pdf

Reopening Unsafe reactor (no backup coolin system) Opening again.pdf

 

October 14, 1953 - British nuclear test "Totem"  - Australia
Fall-out contaminates Aborigines and Servicemen

 

March 1, 1954 - Pacific island of Rongelap.
Fall-out of US nuclear weapons test "Bravo" contaminates the inhabitants

 

 

1955    Top

 

November 9, 1955 - EBR fast breeder reactor, USA - Core meltdown
 

January 9, 1956, Kirtland Air Force Base, New Mexico

An incident involving a B-36 bomber carrying one or more nuclear weapons occurred on January 9, 1956, at Kirtland AFB in New Mexico, according to a February 1991 report by the U.S. Environmental Protection Agency (EPA). The report, however, provides no further details on the type of weapon involved or of any damage to the weapons onboard.

 

March 10, 1956, Over the Mediterranean Sea

A B-47 bomber carrying two nuclear weapon cores in their carrying cases disappeared over the Mediterranean Sea. The aircraft, on a nonstop flight from MacDill Air Force Base in Tampa, Florida, to an undisclosed overseas airbase, was lost with its crew. After takeoff the B-47 was scheduled for two in-flight-refuelings before reaching its final destination. The first refueling was successfully completed, but the aircraft never made contact with the second refueling tanker over the Mediterranean Sea. Despite an extensive search, no trace of the aircraft, the nuclear weapon cores, or crew, were ever found.

 

July 27, 1956 - US plane crashes into nuclear ammunition storage in the UK

 

July 27, 1956, Lakenheath Royal Air Force Station, England

A B-47 bomber crashed into a storage igloo containing three MK-6 nuclear weapons while on a routine training mission at the Lakenheath Royal Air Force Station, 20 miles northeast of Cambridge, England. Although the bombs involved in the accident did not have their fissile cores installed, each of them carried about 8,000 pounds of high explosives as part of their trigger mechanism. The crash and ensuing fire did not ignite the high explosives and no detonation occurred. A retired Air Force general who was in England said later that if the weapons' high explosives had detonated, releasing radioactive material, "it is possible that a part of Eastern England would have become a desert." Another Air Force officer present at the scene said that it was only through "a combination of tremendous heroism, good fortune and the will of God" that a horrific nuclear weapons accident was avoided. The damaged weapons and components were later returned to the Atomic Energy Commission. The B-47 involved in the accident, which killed four crewmen, was part of the 307th Bombardment Wing.

 

May 22, 1957 - New Mexico, USA

Human error causes a B-36 plane to release a nuclear bomb.

 

May 22, 1957, Kirtland Air Force Base, New Mexico

A nuclear weapon without its fissile core fell from the bomb bay of a B-36 at an altitude of 1,700 feet and exploded upon impact. The bomber was transporting both the weapon and its fissile core, which had been removed for safety, from Biggs Air Force Base in Texas to Kirtland Air Force Base in New Mexico. Although parachutes attached to the weapon were deployed during its descent, they did not function properly. The nuclear weapon was completely destroyed in the detonation which occurred approximately 4.5 miles south of the Kirtland control tower and 0.3 miles west of the Sandia Base reservation, creating a blast crater approximately 25 feet in diameter and 12 feet deep. Fragments of the bomb and debris were scattered over a one mile area. A radiological survey of the area was conducted, but revealed no radioactive contamination beyond the lip of the crater.

 

July 28, 1957 - US plane loses two nuclear bombs in the Atlantic

 

July 28, 1957, Over the Atlantic Ocean

A C-124 transport aircraft that was having mechanical problems jettisoned two nuclear weapons without their fissile cores off the east coast of the United States. The C-124 was en route from Dover Air Force Base in Delaware when it lost power to its number one and two engines. The crew determined that level flight could not be maintained with the weight of the weapons onboard and decided to jettison the cargo. Although neither weapon detonated, both are presumed to have been damaged from impact with the ocean surface and to have sunk almost instantly. Neither the weapons nor debris were ever found. The C-124 safely landed at an airfield near Atlantic City, New Jersey, with the remaining weapon and nuclear warhead aboard.

 

September 11, 1957 - Rocky Flats nuclear weapons complex, USA - Nuclear Fire

15kg of plutonium catch fire.

 

September 29, 1957 - Chelyabinsk nuclear complex, Russia - Leak
Thousands of square miles contaminated by accident.

 

 

October 10, 1957 - Windscale (now Sellafield), UK - Nuclear Fire

World's first major release of radioactive material

Three tonnes of uranium in the core catch fire. The first indication that there was a leak was detected a half mile away from the plant not on site. The fire was only controlled when after all else had been tried, as a last resort option the reactor was flooded with water. As usual with nuclear incidents the leak was downplayed by health officials as not causing any health problems. The Government later attributes 39 cancer deaths to mishap. In recently released tapes of the inquiry into the accident, it has been revealed why the politicians covered up the causes of the accident. Scientists in Britain had been warning about the dangers of an accident for some time. The politicians and the military ignored the warnings; instead increasing the demand on Windscale to produce material for an H-bomb. A succession of prime ministers since the war had been determined to persuade the Americans to share the secret of their nuclear weapons with Britain. Prime Minister of that time, Harold Macmillan believed that, if Britain could develop an H-bomb on the scale of the Americans', they would treat it as a nuclear equal and form an alliance.

 

 

More information can be found at these links from a pro-nuclear source.

http://www.nucleartourist.com/events/windscal.htm   or   windscal.pdf

 

 

 

October 11, 1957, Homestead Air Force Base, Homestead, Florida

A B-47 bomber carrying a nuclear weapon and its separated fissile core crashed shortly after takeoff. The aircraft crashed in an inhabited area approximately 3,800 feet from the end of the runway, enveloping the nuclear weapon and its fissile core in flames which burned and smoldered for approximately four hours. Although two small explosions occurred during the burning, the weapon core and its carrying case were recovered intact and only slightly damaged by the heat. Approximately one-half of the weapon remained and all its major components were recovered but damaged.

 

January 31, 1958, Unidentified Overseas Base

A B-47 bomber with one nuclear weapon in strike configuration was making a simulated takeoff during an exercise when the left rear wheel casting failed, causing the tail to strike the runway and rupturing the fuel tank. The aircraft caught fire and burned for seven hours. Although the weapon's high explosives did not detonate, there was some contamination in the area immediately surrounding the crash. Following the accident, exercise alerts were temporarily suspended. The crash may have taken place at a U.S. airbase in Sidi Slimane, French Morocco. An earlier Air Force document reported that "contamination of the wreckage was high, but that of the surrounding area was low." A June 8, 1960, New York Times report mentions a nuclear weapon accident having occurred "at a United States field near Tripoli, Libya," but provides no further details.

 

February 5, 1958, Savannah River, Georgia

A nuclear weapon without a fissile core was lost following a mid-air collision. A B-47 bomber carrying a nuclear weapon without its fissile core collided with a F-86 aircraft near Savannah, Georgia. Following three unsuccessful attempts to land the plane at Hunter Air Force Base in Georgia, the weapon was jettisoned to avoid the risk of a high explosive detonation at the base. The weapon was jettisoned into the water several miles from the mouth of Savannah River in Wassaw Sound off Tybee Beach, but the precise point of impact is unknown. The weapon's high explosives did not detonate on impact. A subsequent search covering three square miles used divers and sonar devices, but failed to find the weapon. The search was ended on April 16, 1958, and the weapon was considered to be irretrievably lost.


February 12, 1958 not fully documented but referenced in other documents, accident involving a B-47 near Savannah, Georgia. "The best estimate" of the weapon's location, an earlier DoD narrative noted, "was determined to be 31 degrees 54' 15" North, 80 degrees 54' 45" West." The B-47 was on a simulated combat mission from Florida's Homestead Air Force Base.


February 1958, Greenham Common Airbase, England

A B-47 bomber experiencing engine trouble during takeoff jettisoned two full 1,700 gallon fuel tanks from an altitude of 8,000 feet, which missed a designated safe impact area and exploded 65 feet behind a parked B-47 loaded with nuclear weapons. The resulting fire burned for 16 hours and caused the high explosives package of at least one weapon to explode. The explosion released radioactive material, including powdered uranium and plutonium oxides, at least 10 to 20 grams of which were found off base. An adjacent hangar was also severely damaged, and other planes nearby had to be hosed down to prevent their ignition by the intense heat fuelled by the jet propellant and magnesium in the B-47. The fire killed two people, injured eight others, and destroyed the bomber. The Air Force has never officially admitted that nuclear weapons were involved in this accident. The Air Force and British Ministry of Defence agreed in 1956 to deny the existence of nuclear weapons in any accident involving U.S. nuclear weapons stationed in England. In 1985, the British government reported that the accident involved a parked B-47 that was struck by a taxiing B-47 on a training exercise, omitting any mention of the ensuing fire.

 

February 1958, Aircraft Unknown, Location Unknown

An unidentified aircraft crashed "on base" while carrying a MK-7 training weapon in February, 1958. Aircraft wreckage and weapons parts were scattered over an area approximately 250 feet wide by 0.25 miles long. The largest piece of weapon recovered was located with part of the plane's tail section.

 

March 11, 1958, Florence, South Carolina

A B-47E accidentally jettisoned an unarmed nuclear weapon without its fissile core at 15,000 feet, which impacted in a sparsely populated area 6-1/2 miles east of Florence, South Carolina. The bomb's high explosive material exploded on impact, causing property damage and several injuries. The aircraft, which was heading to an undisclosed overseas base, returned to Hunter Air Force Base in Georgia without further incident. Numerous accounts of the accident describe the bomb falling in the garden of Mr. Walter Gregg in Mars Bluff, South Carolina. The high explosive detonation virtually destroyed his house, creating a crater 50-70 feet in diameter and 25-30 feet deep. It caused minor injuries to Mr. Gregg and five members of his family, and damaged five other houses as well as a church. Following the accident, Air Force crews were ordered to "lock in" their nuclear bombs, which reduced the possibility of accidental drops but increased the danger during a plane crash.

 

March 11, 1958 - South Carolina, USA
B-47 plane flying over South Carolina lost a nuclear bomb


May 24, 1958 - Chalk River, Ontario - Fuel damaged

Due to inadequate cooling a damaged uranium fuel rod caught fire and was torn in two as it was being removed from the core at the NRU reactor. The fire was extinguished, but not before radioactive combustion products contaminated the interior of the reactor building and to a lesser degree the area surrounding the laboratory site.

 

November 4, 1958, Dyess Air Force Base, Abilene, Texas

A B-47 bomber carrying a nuclear weapon caught fire during takeoff and crashed from an altitude of 1,500 feet, killing one crew member. The resulting detonation of high explosives created a crater 35 feet in diameter and six feet deep. Nuclear materials from the weapon were recovered near the crash site.


November 26, 1958, Chennault Air Force Base, Lake Charles, Louisiana

A B-47 bomber caught fire on the ground, destroying the single nuclear weapon onboard. Contamination was limited to the immediate vicinity of the aircraft wreckage.

 

January 18, 1959, Unspecified Pacific Base

A grounded F-100 interceptor carrying a nuclear weapon without its fissile core burst into flames when its external fuel tanks were inadvertently jettisoned during a practice alert. The plane was carrying a payload of one nuclear weapon and three external fuel tanks. The fire was doused in about seven minutes and there were no contamination or cleanup problems.

 

August 18, 1959, Aboard the Aircraft Carrier USS Wasp (CVS-18)

A severe fire aboard the aircraft carrier USS Wasp threatened to engulf the nuclear weapons storage space and required flooding of the forward ammunition stores. Foam was pumped through the flight deck, and the crew prepared to flood the nuclear weapons storage spaces. The fire was brought under control before that command was given.


July 6, 1959, Barksdale Air Force Base, Bossier City, Louisiana

A C-124 aircraft transporting a nuclear weapon without its fissile core crashed during takeoff, completely destroying the aircraft and nuclear weapon. There was a limited amount of contamination immediately below the destroyed weapon, but not enough to hamper rescue or firefighting operations.

 

July 26, 1959 - Santa Susana Field Laboratory, California - Partial meltdown

A partial core meltdown took place when the Sodium Reactor Experiment (SRE) experienced a power excursion that caused severe overheating of the reactor core, resulting in the melting of one-third of the nuclear fuel and significant releases of radioactive gases.


September 25, 1959, Off Whidbey Island, Washington

A U.S. Navy P-5M aircraft carrying an unarmed nuclear depth charge without its fissile core crashed into Puget Sound near Whidbey Island, Washington. The weapon was never recovered.


October 15, 1959, Hardinsberg, Kentucky

A B-52 bomber carrying two atomic bombs collided at 32,000 feet with a KC-135 refueling aircraft shortly after initiating refueling procedures near Hardinsberg, Kentucky. The ensuing crash killed 8 crew members and partially burned one of the weapons. No nuclear material was released, however, and the unarmed weapons were recovered intact. Both planes had departed from Columbus Air Force Base in Mississippi.

 

 

1960    Top

 

January 12, 1960 - Savannah River reprocessing plant, USA - Near Meltdown
Technicians trying to restart a reactor at almost send it out of control

 

April 3, 1960 - Test Reactor at Waltz Mills, USA - Leak
Melting of fuel elements cause a release of radioactivity

 

June 7, 1960, McGuire Air Force Base, near Trenton, New Jersey

A BOMARC* air defense missile being stored in a ready state that permitted its launch in two minutes was destroyed after a high pressure helium tank exploded and ruptured the missile's fuel tanks. Although the warhead was also destroyed by the fire, the safety devices acted properly and prevented the weapon's high explosives from detonating. A New York Times article described a near nuclear disaster, noting that the missile "melted under an intense blaze fed by its 100-pound detonator TNT...The atomic warhead apparently dropped into the molten mass that was left of the missile, which burned for forty-five minutes." The ensuing radiation "had been caused when thoriated magnesium metal which forms part of the weapon, caught fire." The Pentagon report said that only the area immediately beneath the weapon and an adjacent elongated area approximately 100 feet long were contaminated by water runoff from fighting the fire.

 

October, 5, 1960, Thule, Greenland

An early-warning system radar malfunction falsely warned the North American Aerospace Defense Command (NORAD) headquarters of a "massive" Soviet ballistic missile strike approaching the United States. A fault in the computer system had removed two zeros from the radar's ranging components, causing the radar to detect what it believed was a possible missile attack at 2,500 miles. The radar was actually detecting a reflection from the moon, located 250,000 miles away.

 

January 3, 1961 - Idaho Falls, USA - explosion

Explosion in reactor kills 3 people.

 

January 16, 1961, Undisclosed U.S. Air Force Base, Britain

A nuclear bomber on round-the-clock alert crashed on takeoff causing spilled fuel to erupt into flames which engulfed the aircraft at an undisclosed USAF base in Britain. A nuclear weapon mounted on the aircraft's centerline pylon was badly damaged before the fire could be put out. According to secret correspondence to the Chairman of the U.S. Joint Commission on Atomic Energy (JCAE), the accident was so serious that the weapon was "scorched and blistered." The U.S. Government has never acknowledged the accident and it is not included on the DoD's list of broken arrows.


January 19, 1961, Monticello, Utah

A B-52 bomber carrying one or more nuclear weapons was reported to have exploded in midair about 10 miles north of Monticello, Utah. The bomber had left Biggs AFB near El Paso, Texas, bound for Bismarck, North Dakota, on a routine "round-robin" training mission. Near Monticello the aircraft began climbing from 36,000 to 40,000 feet and soon experienced a violent bump followed by a descending right roll of about 410 degrees, a short period of wings-level, nose-down flight, and then a violent spin. The aircraft descended rapidly and at an elevation of 7,000 feet broke into several pieces that landed within an area two miles wide by 11 ½ miles long. Observers on the ground said the plane's left-wing engine caught fire, after which there was a midair explosion. Five crewmen were killed in the accident.

 

January 29, 1961 - B-52, USA

Plane carrying nuclear bombs crashes, the bombs do not explode but three of the eight crew members are killed

 

March 14, 1961, Yuba City, California

A B-52 bomber carrying two nuclear weapons crashed, tearing the weapons from the aircraft on impact. The weapons' high explosive did not detonate and their safety devices worked properly. The aircraft had departed from Mather Air Force Base near Sacramento and was forced to descend to 10,000 feet after the crew compartment pressurization system failed. Flying at the lower altitude increased the plane's fuel consumption, causing it to run out of fuel prior to its scheduled rendezvous with a tanker.

 

July 4, 1961 - Soviet nuclear submarine "K- 19"
Incident on board , radiation release kills 9 crew members.

 

June 4, 1962, Pacific Ocean Near Johnston Atoll

A nuclear test device atop a Thor rocket booster fell into the Pacific Ocean near Johnston Atoll after the booster malfunctioned and was destroyed minutes after liftoff. The test was the United States' first attempt at conducting a high-altitude atmospheric nuclear test.


June 20, 1962, Thor Rocket, Pacific Island

A second attempt to detonate a nuclear device in the high atmosphere failed when a Thor booster malfunctioned over Johnston Atoll. The nuclear device fell into the Pacific Ocean.

 

January 24, 1961, Goldsboro, North Carolina

In what nearly became a nuclear catastrophe, a B-52 bomber on airborne alert carrying two nuclear weapons broke apart in midair. The B-52 experienced structural failure in its right wing and the aircraft's resulting breakup released the two weapons from a height of 2,000-10,000 feet. One of the bomb's parachutes deployed properly and that weapon's damage was minimal. However, the second bomb's parachute malfunctioned and the weapon broke apart upon impact, scattering its components over a wide area. According to Daniel Ellsberg, the weapon could have accidentally fired because "five of the six safety devices had failed." Nuclear physicist Ralph E. Lapp supported this assertion, saying that "only a single switch" had "prevented the bomb from detonating and spreading fire and destruction over a wide area."


Despite an extensive search of the waterlogged farmland where the weapon was believed to have landed, the bomb's highly enriched uranium core was never recovered. In order to prevent any discovery of the lost portion of the weapon, the Air Force purchased an easement which required that permission be obtained before any construction or digging could begin in the area. Three crew members were killed in the crash.

 

The accident was apparently so serious that it was reported to newly-elected President John F. Kennedy. According to Newsweek, President Kennedy was informed after the accident that "there had been more than 60 accidents involving nuclear weapons" since World War II, "including two cases in which nuclear-tipped anti-aircraft missiles were actually launched by inadvertence." As a result of the Goldsboro accident, the U.S. placed many new safety devices on its nuclear arsenal and the Soviet Union was encouraged to do the same.

 

October 25, 1962, Volk Field Base, Wisconsin

An alarm bell indicating that a nuclear war with the Soviet Union was beginning went off accidentally during the height of the Cuban missile crisis. Pilots ran to their nuclear-armed aircraft and were ready to take off when the mistake was detected by an officer in the command post. The pilots were ordered to return.

 

April 10, 1963 - US-nuclear submarine sinks with 123 crew members in the Atlantic
 

November 13, 1963, Atomic Energy Commission Storage Igloo, Medina Base, San Antonio, Texas

While three employees were dismantling the high explosive (HE) components of a nuclear bomb, they began burning spontaneously, triggering a large blast involving 120 pounds of HE. The explosion caused little contamination.

 

New York University's Dr. Joel Larus, who investigated the incident, was provided details of three similar incidents by the Atomic Energy Commission (AEC) on January 13, 1966.

 

They were:

Hamburg, New York (January 4, 1958).An eastbound Nickel Plate railroad freight train derailed. Five cars carrying "AEC classified material" were involved in the accident. According to the report there was no damage to the material and no injury to AEC personnel escorting the shipment.

 

Winslow, Arizona (November 4, 1961).A trailer truck caught fire while carrying a small amount of radioactive material. There was no contamination resulting from the fire.

 

Marietta, Georgia (December 2, 1962). A Louisville and Nashville train derailed while carrying nuclear weapons components. The material was not damaged, but three couriers were injured.

 

As these accounts demonstrate, accidents of this nature probably happen more frequently than reported. For instance, a Department of Energy trailer carrying plutonium from Richland, Washington, to New Mexico overturned on icy roads on Interstate 25 near Fort Collins, Colorado, in December 1980.

January 13, 1964, Cumberland, Maryland

A B-52D bomber carrying two nuclear weapons crashed approximately 17 miles southwest of Cumberland, Maryland. The nuclear weapons were being transported in a tactical ferry configuration, meaning that no mechanical or electrical connections had been made from the bombs to the aircraft. The bomber was en route from Westover Air Force Base in Chicopee Falls, Massachusetts, to its home base at Turner Air Force Base in Albany, Georgia, when it encountered violent turbulence. During an altitude change from 29,500 to 33,000 feet, the aircraft encountered more violent air turbulence and suffered structural failure. Both weapons were recovered relatively intact.

 

April 21, 1964 - US-satellite disperses 1.2.kg plutonium into the atmosphere.
 

December 5, 1964, Ellsworth Air Force Base, Rapid City, South Dakota

A retrorocket located below an LGM 30B Minuteman I missile's Reentry Vehicle (RV) fired while two repairmen were working nearby, sending the reentry vehicle crashing down to the bottom of its silo. The arming and fusing/altitude control subsystem containing the RV's batteries were torn loose on impact, removing all sources of power from the RV and causing it considerable damage. The missile's safety devices operated properly and did not allow the warhead to become armed. The Minuteman I was on strategic alert.


December 8, 1964, Bunker Hill (now Grissom) Air Force Base, Peru, Indiana

A B-58 bomber lost control and slid off a runway during taxi, causing portions of the five nuclear weapons onboard to burn in an ensuing fire. There were no detonations and contamination was limited to the immediate area of the crash.

 

 

1965    Top

 

January 4, 1965 - Savannah River reprocessing plant, USA - Release
6.5 kg plutonium sludge released from plant.

 

May 10, 1965 - Savannah River reprocessing plant, USA - Release

Release of eight cubic metres of cooling water.

 

October 11, 1965, Wright-Patterson Air Force Base, near Dayton, Ohio

A C-124 transport aircraft containing nuclear weapons components and a dummy training unit caught fire while being refueled. The fire started at the aft end of the refueling trailer and destroyed the aircraft's fuselage. There were no casualties and the resultant radiation hazard was minimal.

 

December 5, 1965, Plane crashes with nuclear bombs on board, USS Ticonderoga (CVA-14), Japanese Coast  

An A-4E Skyhawk strike aircraft carrying a nuclear weapon rolled off an elevator on the U.S. aircraft carrier Ticonderoga and fell into the sea. Because the bomb was lost at a depth of approximately 16,000 feet, Pentagon officials feared that intense water pressure could have caused the B-43 hydrogen bomb to explode. It is still unknown whether an explosion did occur. The pilot, aircraft, and weapon were lost. The Pentagon claimed that the bomb was lost "500 miles away from land." However, it was later revealed that the aircraft and nuclear weapon sank only miles from the Japanese island chain of Ryukyu. Several factors contributed to the Pentagon's secretiveness. The USS Ticonderoga was returning from a mission off North Vietnam; confirming that the carrier had nuclear weapons aboard would document their introduction into the Vietnam War. Furthermore, Japan's anti-nuclear law prohibited the introduction of atomic weapons into its territory, and U.S. military bases in Japan are not exempt from this law. Thus, confirming that the USS Ticonderoga carried nuclear weapons would signify U.S. violation of its military agreements with Japan. The carrier was headed to Yokosuka, Japan, and disclosure of the accident in the mid-1980s caused a strain in U.S.-Japanese relations.

 

January 17, 1966, Palomares, Spain

A B-52 bomber carrying four hydrogen bombs collided in midair with a KC-135 tanker near Palomares, Spain. Of the four H-bombs aboard, two weapons' high explosive material exploded on ground impact, releasing radioactive materials, including plutonium, over the fields of Palomares. Approximately 1,400 tons of slightly contaminated soil and vegetation were later taken to the United States for storage at an approved site. A third nuclear weapon fell to earth but remained relatively intact; the last one fell into the ocean. The weapon that sank in the Mediterranean set off one of the largest search and recovery operations in history. The search took about eighty days and employed 3,000 Navy personnel and 33 Navy vessels, not including ships, planes, and people used to move equipment to the site. Although the midget sub "Alvin" located the bomb after two weeks, it was not recovered until April 7. Wreckage from the accident fell across approximately 100 square miles of land and water. The accident occurred during a routine high altitude air refueling operation as the B-52 was returning to Seymour Johnson Air Force Base in Goldsboro, North Carolina, after flying the southern route of the Strategic Air Command air alert mission code named "Chrome Dome." The bomber was attempting its third refueling with a KC-135 tanker from the American base at Moron, when the nozzle of the tanker's boom struck the bomber. The boom ripped open the B-52 along its spine, snapping the bomber into pieces. The KC-135's 40,000 gallons of jet fuel ignited, killing seven crewmen.

 

January 19, 1966, Aboard the "USS Luce" (DLG-7)

A W-45 nuclear warhead separated from a Trier surface-to-air missile and fell 8 feet while it was being loading on the frigate USS Luce. The warhead was dented but otherwise unharmed. The incident was first documented in the "Chronology of Nuclear Accident Statements" released by the Department of Defense in 1968.

 

October 5, 1966 - Monroe, Michigan - Partial meltdown

A sodium cooling system malfunction caused a partial meltdown at the Enrico Fermi demonstration nuclear breeder reactor. The accident was attributed to a zirconium fragment that obstructed a flow-guide in the sodium cooling system. Two of the 105 fuel assemblies melted during the incident, but no contamination was recorded outside the containment vessel.

 

February 21, 1976 - Bohunice nuclear power plant, Slovakia - Accident
 

May 1967 - Dumfries and Galloway, Scotland - Partial meltdown

Graphite debris partially blocked a fuel channel causing a fuel element to melt and catch fire at the Chapelcross nuclear power station. Contamination was confined to the reactor core. The core was repaired and restarted in 1969, operating until the plant's shutdown in 2004.

 

November 5, 1967 - UK nuclear-powered ballistic missile submarine `HMS Repulse' runs aground 30 minutes after its launch
 

November 7, 1967 - Grenoble nuclear power plant, France - Release of radioactivity

January 21, 1968, Thule, Greenland

Four nuclear bombs were destroyed in a fire after the B-52 bomber carrying them crashed approximately seven miles southwest of the runway at Thule Air Force Base in Greenland. The B-52, from Plattsburgh Air Force Base in New York, crashed after a fire broke out in the navigator's compartment. The pilot was en route to Thule AFB to attempt an emergency landing. Upon impact with the ground, the plane burst into flames, igniting the high explosive outer coverings of at least one of the bombs. The explosive then detonated, scattering plutonium and other radioactive materials over an area about 300 yards on either side of the plane's path, much of it in "cigarette box-sized" pieces. The bomber had been flying the Arctic Circle route as part of the Strategic Air Command's continuous airborne alert operation, code-name "Chrome Dome." One crew member was killed in the crash. The government of Denmark, which owns Greenland and prohibits nuclear weapons on or over its territory, issued a strong protest following large demonstrations in that country. A few days after the crash, U.S. Secretary of Defense Robert McNamara ordered the removal of nuclear weapons from airborne alert. The alerts themselves were later curtailed and then suspended altogether.

 

February12, 1968 - Toronto, Canada
B-52 Crashes with nuclear bombs on board

 

May 18, 1968 - Califiornia coast, USA - satellite

Accident during launch of US satellite, radioactive materials fall into ocean.

 

May 21, 1968 - US-nuclear submarine "Scorpion"

Sinks off the Acores, 99 people die.

 

May 24, 1968 - Soviet nuclear submarine "K- 27"

Incident on board of, 5 crew members killed by radiation release.

 

Spring 1968, Aboard the USS Scorpion (SSN-589) in the Atlantic Ocean

Although the Pentagon has not publicly released details of the accident, it probably refers to the nuclear powered attack submarine USS Scorpion that was lost at sea. The sub, carrying unidentified nuclear weapons, was last heard from on May 21, 1968, while returning to Norfolk, Virginia, after a three month training exercise in the Mediterranean Sea. The USS Scorpion sank 400-500 miles southwest of the Azores. The U.S. initially suspected that the Soviet Union was somehow involved. The suspicions were allayed when the research ship Mizar (T-AK-272) photographed the wreckage lying on the sea floor at 10,000 feet. A Navy court of inquiry found "no evidence of any kind to suggest foul play or sabotage," and found that the "certain cause of the loss of the Scorpion cannot be ascertained from evidence now available."

 

October 2, 1968 - La Hague reprocessing plant, France - Leak

January 14, 1969 - Aboard USS Enterprise, Naval Carrier
USS Enterprise, nuclear aircraft-carrier, suffers fires and explosions, killing 28 crew members

 

January 21, 1969 - Lucens, Canton of Vaud, Switzerland - Explosion

A total loss of coolant led to a power excursion and explosion of an experimental nuclear reactor. The underground location of this reactor acted like a containment building and prevented any outside contamination. The cavern was heavily contaminated and was sealed. No injuries or fatalities resulted.

 

May 11, 1969 - Rocky Flats nuclear weapons plant, USA - Nuclear Fire

Fire causes plutonium to spontaneously ignite.

 

September 23, 1969 - Soviet spaceship, Russia - Satellite

Radioactive contamination of atmosphere during the unsuccessful launch.

 

October 17, 1969 - St Laurent des Eaux nuclear power plant, France - Fuel Fault
Fuel elements melt. Fuel loading error leads to partial meltdown. Small amount of radioactive material escapes.

 

 

1970    Top

 

February 22, 1970, Boetingen, West Germany

A nuclear warhead from a Pershing ballistic missile fell to the pavement during maintenance procedures. The launch pad was evacuated and the area sealed off. The warhead, however, did not detonate. The incident occurred when a crewman, working alone in violation of regulations that require at least two persons to be present around nuclear weapons, accidentally removed an explosive bolt and its detonating cable, causing the warhead to fall. The fall broke off approximately a one-half inch piece of the missile's nosecone and also put a two inch gouge in the nosecone and badly scratched the warhead's ablative material. The incident was originally reported as a "Broken Arrow," but was later downgraded to a "Bent Spear" incident.

 

April 12, 1970 - Soviet nuclear submarine sinks in the Atlantic
 

April 14, 1970 - Soviet nuclear submarine sinks with 52 crew members in Indian ocean
 

April 17, 1970 - French nuclear test site in the South Pacific

Incident involving a vehicle causes a plutonium spillage into the ocean.
 

May 28, 1970 - Collision of the US-nuclear submarine "Daniel Boone"

 

November 4, 1970 - Explosion on board a nuclear-capable US-destroyer kills two sailors
 

November 10, 1970, USS Canopus (AS-34)

A fire broke out in the stern of the U.S. Navy submarine tender USS Canopus which was carrying several nuclear-armed missiles. The tender was at the Holy Loch submarine base in Scotland moored alongside two American nuclear-powered ballistic missile submarines. It took four hours to bring the fire under control.

 

November 13, 1974 - Karen Silkwood, a worker at a US nuclear plant, dies mysteriously on her way to hand important documents to a Trade Union Official and a journalist
 

February 24, 1972 - Soviet nuclear-powered submarine
Accident on board causing vessel to lose all power.

 

March 8, 1972 - Indian Point nuclear power plant, USA - Release
Radioactive water pumped out of plant.

 

February 16, 1973 - North Sea - Transport

Container filled with Cobalt-60 lost in the North Sea
 

April 20, 1973 - Hanford nuclear weapons complex, USA - Spill
Thousands of cubic meters of radioactive waste flow out of plant.

 

September 24, 1973 - Sellafield reprocessing plant, UK - Leak

35 workers are contaminated following a technical failure.

 

January 7, 1974 - Leningrad nuclear power plant, Russia - Explosion
 

February 6, 1974 - Leningrad nuclear power plant, Russia - Leak and Explosion
Explosion and radiation leak, three people killed.

 

February 14, 1974, Plattsburgh AFB, New York

The nose landing gear of a USAF FB-111 carrying two short range attack air-to-surface missiles and two nuclear bombs collapsed as the aircraft was commencing an engine run-up during an alert exercise. There was no damage to the weapons and they were unloaded without incident.

 

May 3, 1974 - Hanford nuclear weapons complex, USA - Leak
 

August 20, 1974 - Beznau nuclear power plant, Switzerland - Incident

 

September 3, 1974 - Los Alamos nuclear weapons Laboratory, USA - Release

Release of radioactive water.

 

September 27, 1974 - Soviet nuclear-capable destroyer sinks in the Black Sea

 

 

1975    Top

 

January 8, 1975 -  from Mihama nuclear power plant, Japan - Release
Release of radioactivity from plant.

 

March 22, 1975 - Browns Ferry nuclear power plant, USA - Fire in reactor
 

October 23, 1975, Yucca Flats, Nevada

A canister containing a nuclear weapon's fissile core fell 40 feet to the bottom of a shaft during preparations for an underground nuclear test at the Nevada Test Site. The warhead had a yield of less than 20 kilotons. Although the warhead did not detonate and there was no leakage of radioactive material, 11 Nevada Test Site workers were injured. The device was to be detonated as part of a series of underground tests code-named "Peninsula." The incident was verified by U.S. Energy Research and Development Administration (ERDA) spokesman, David Miller. According to the ERDA, safety mechanisms built into the warhead precluded the possibility that the device could have accidentally detonated.


November 22, 1975, Aboard the USS Belknap (DLG-26) and USS John F. Kennedy  (CVA-67), 70 Miles East of Sicily, Italy

During night exercises the aircraft carrier USS John F. Kennedy and the cruiser USS Belknap collided, lodging the Belknap's superstructure beneath the Kennedy's overhanging flight deck. The carrier's fuel lines were ruptured, spreading gasoline over the deck of the Belknap, which ignited and burned for more than two hours.

 

Although this accident is one of the best-known and well-documented nuclear weapons accidents, the presence of nuclear weapons onboard the Belknap and the Kennedy have never been publicly acknowledged by the Navy or Pentagon. However, documents obtained by Greenpeace show that minutes after the incident occurred, the commander of Carrier Striking Forces for the Sixth Fleet sent a secret nuclear weapons accident message (a "Broken Arrow") to the Pentagon, warning of the "high probability that nuclear weapons aboard the Belknap were involved in fire and explosion." The story has been corroborated by a retired admiral who was aboard the Belknap at the time of the accident.

 

One of the ships that came to the Belknap's aid was the nuclear-capable frigate USS Bordelon, which collided with the USS John F. Kennedy a year later 75 miles north of Scotland. That ship's anti-submarine rocket (ASROC) container, where nuclear weapons would normally be held, was nearly crushed.

 

November 30, 1975 - Leningrad nuclear power plant, Russia - Leak
1.5 million Curies released.

 

January 5, 1976 - Bohunice nuclear power plant (Slovakia) - Leak
Two workers killed by a radioactive carbon dioxide leak.


April 16, 1976, Aboard the Cruiser USS