This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/world-us-canada-31033686

The article has changed 3 times. There is an RSS feed of changes available.

Version 1 Version 2
US nuclear scientist jailed for trying to sell secrets US nuclear scientist jailed for trying to sell secrets
(about 20 hours later)
A former scientist at the Los Alamos National Laboratory in the US has been sentenced to five years in jail for attempting to pass nuclear bomb-making secrets to Venezuela.A former scientist at the Los Alamos National Laboratory in the US has been sentenced to five years in jail for attempting to pass nuclear bomb-making secrets to Venezuela.
Pedro Leonardo Mascheroni pleaded guilty in 2013 to delivering secrets to an undercover FBI agent, who he thought was a Venezuelan official.Pedro Leonardo Mascheroni pleaded guilty in 2013 to delivering secrets to an undercover FBI agent, who he thought was a Venezuelan official.
Pedro Mascheroni, who is 79, is originally from Argentina.Pedro Mascheroni, who is 79, is originally from Argentina.
His wife was also sentenced to one year in prison.His wife was also sentenced to one year in prison.
Mascheroni was under investigation for about a year before he was charged.Mascheroni was under investigation for about a year before he was charged.
The US intelligence agency, the FBI, seized computers, letters, photographs and book from his home. The US intelligence agency, the FBI, seized computers, letters, photographs and books from his home.
Undercover agentUndercover agent
According to court documents, Mr Mascheroni told the undercover FBI agent that he could help Venezuela develop a nuclear bomb within 10 years.According to court documents, Mr Mascheroni told the undercover FBI agent that he could help Venezuela develop a nuclear bomb within 10 years.
He said the country would be able to set up a secret underground nuclear reactor to produce and enrich plutonium.He said the country would be able to set up a secret underground nuclear reactor to produce and enrich plutonium.
Venezuela would also be able to build a plant to produce nuclear energy, he said.Venezuela would also be able to build a plant to produce nuclear energy, he said.
Mr Mascheroni worked for around a decade in a nuclear weapons design division at the Los Alamos laboratory where the the first atomic bomb was developed.Mr Mascheroni worked for around a decade in a nuclear weapons design division at the Los Alamos laboratory where the the first atomic bomb was developed.
He was laid off in 1988. His wife was a technical writer there.He was laid off in 1988. His wife was a technical writer there.
In an interview with Associated Press, he said he had approached other countries after his ideas on cleaner nuclear power were rejected by the laboratory and later by congressional officials.In an interview with Associated Press, he said he had approached other countries after his ideas on cleaner nuclear power were rejected by the laboratory and later by congressional officials.
Mascheroni said he approached Venezuela after the United Sates rejected his theories that a hydrogen-fluoride laser could produce nuclear energy.Mascheroni said he approached Venezuela after the United Sates rejected his theories that a hydrogen-fluoride laser could produce nuclear energy.
The American government has said it does not believe Venezuela was trying to access US nuclear secrets.The American government has said it does not believe Venezuela was trying to access US nuclear secrets.