Diplomat says minuscule fallout reaches Calif.

(AP) -- The first radioactive fallout from Japan's crippled nuclear plant reached Southern California early Friday, but the readings indicate levels far below a level that could endanger people, according to a diplomat.

New technique provides detailed information on nuclear material

Whether soil contaminated with nuclear material or archaeological finds: Analyzing isotopes can help determining the age and origin of a sample very accurately. Researchers from Leibniz University Hannover (LUH) and Johannes ...

Radiation detected near New Mexico nuke site

Scientists who monitor the nation's only underground nuclear waste repository say they have detected radiation in the air a half-mile from the site.

Feds deploy more radiation monitors in western US

(AP) -- Federal environmental regulators say they are adding more radiation monitors in the western United States and Pacific territories as concerns rise over exposure from damaged nuclear plants in Japan.

Nuclear experts to help Fukushima decontamination

The UN atomic agency IAEA said Tuesday it was sending 12 international experts to Japan on October 7-15 to assist the country with clean-up efforts after the nuclear accident of Fukushima in March.

Improving the composition of radiation protection glasses

Scientists at the Ural Federal University (UrFU) with colleagues from the Arabian Peninsula have improved the radiation protection properties of glass, in particular borate glasses (boron oxide-based glass). They introduced ...

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