High hopes and security fears for next-gen nuclear reactors

A worker wearing a mask stands behind a drum labeled with a sticker that says “radioactive.” — *A worker sealing drums of uranium yellowcake at a mine in 2006.* | Photo: Getty Images

Next-generation nuclear reactors are heating up a debate over whether their fuel could be used to make bombs, jeopardizing efforts to prevent the proliferation of nuclear weapons.

Uranium in the fuel could theoretically be used to develop a nuclear weapon. Older reactors use such low concentrations that they don’t really pose a weapons proliferation threat. But advanced reactors would use higher concentrations, making them a potential target of terrorist groups or other countries wanting to take the fuel to develop their own nuclear weapons, some experts warn.

They argue that the US hasn’t prepared enough to hedge against that worst-case scenario and are calling on Congress and the Department of Energy to assess potential security risks...

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Android Addition Opens FIDO Password Killer to Billions

The FIDO Alliance hammered another nail into the passwords coffin with the announcement that devices running Android 7.0 or higher will be compatible with FIDO2. Certification of Android 7.0+ means devices running those versions of Google's mobile operating system will support FIDO2 out of the box or through a software update. FIDO2, introduced last year, provides a FIDO Web authentication standard that combines the World Wide Web Consortium's Web Authentication specification with FIDO's Client-to-Authenticator protocol. from TechNewsWorld https://ift.tt/2GQVG4f

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