News tagged with radioactive

Sandia Labs technology used in Fukushima cleanup

(Phys.org) -- A Sandia National Laboratories technology has been used to remove radioactive material from more than 43 million gallons of contaminated wastewater at Japan’s damaged Fukushima Daiichi nuclear ...

Chemistry / Other

created May 29, 2012 | popularity not rated yet | comments 0

Japan firm unveils radiation-gauging smartphone

Mobile phone operator Softbank on Tuesday unveiled a smartphone that can measure radiation as consumers in Japan clamour for reassurance following last year's Fukushima nuclear disaster.

Electronics / Consumer & Gadgets

created May 29, 2012 | popularity 5 / 5 (2) | comments 0

Radioactive bluefin tuna crossed the Pacific to US

Across the vast Pacific, the mighty bluefin tuna carried radioactive contamination that leaked from Japan's crippled nuclear plant to the shores of the United States 6,000 miles away - the first time a huge ...

Space & Earth / Environment

created May 28, 2012 | popularity 5 / 5 (5) | comments 15

Probability of contamination from severe nuclear reactor accidents is higher than expected: study

Catastrophic nuclear accidents such as the core meltdowns in Chernobyl and Fukushima are more likely to happen than previously assumed. Based on the operating hours of all civil nuclear reactors and the number ...

Technology / Energy & Green Tech

created May 22, 2012 | popularity 3.7 / 5 (30) | comments 77 | with audio podcast

Gamma ray optics: A viable tool for a new branch of scientific discovery

Scientists at the Institut Laue-Langevin (ILL) have demonstrated for the first time that gamma rays, a highly energetic form of light produced by radioactive decay of atomic nuclei and amongst other used to ...

Physics / General Physics

created May 09, 2012 | popularity 4.3 / 5 (8) | comments 2

Novel radiation surveillance technology could help thwart nuclear terrorism

Among terrorism scenarios that raise the most concern are attacks involving nuclear devices or materials. For that reason, technology that can effectively detect smuggled radioactive materials is considered ...

Space & Earth / Astronomy

created May 01, 2012 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast

Work begins on Chernobyl shelter on anniversary

Ukraine launched Thursday construction of a new shelter to permanently secure the stricken Chernobyl plant as it marked the 26th anniversary of the world's worst nuclear disaster.

Other Sciences / Other

created Apr 26, 2012 | popularity not rated yet | comments 0

Radiation from Japan found in kelp off US West Coast

Radioactive iodine was found in kelp off the US West Coast following last year's earthquake-triggered Fukushima Daiichi nuclear meltdown, according to a new study.

Space & Earth / Environment

created Apr 10, 2012 | popularity 5 / 5 (5) | comments 3

Physicists control quantum tunneling with light for the first time

Scientists at the Cavendish Laboratory in Cambridge have used light to help push electrons through a classically impenetrable barrier. While quantum tunnelling is at the heart of the peculiar wave nature of particles, this ...

Physics / Quantum Physics

created Apr 05, 2012 | popularity 4.9 / 5 (15) | comments 11 | with audio podcast

Fukushima leak may have flowed into Pacific: TEPCO

About 12 tonnes of radioactive water has leaked at Japan's crippled Fukushima Daiichi nuclear power plant, with the facility's operator saying Thursday that some may have flowed into the Pacific Ocean.

Space & Earth / Environment

created Apr 05, 2012 | popularity 3 / 5 (1) | comments 0

Space tourist is just one way to describe Simonyi

(AP) -- Charles Simonyi may still be described as a space tourist even though the Microsoft billionaire has no plans to take a third vacation on the International Space Station and hasn't hung out in outer ...

Space & Earth / Space Exploration

created Apr 03, 2012 | popularity 5 / 5 (2) | comments 0

Team releases findings from 2011 cruise to measure the concentration, distribution, and impacts of Fukushima radiation

(PhysOrg.com) -- An international research team is reporting the results of a research cruise they organized to study the amount, spread, and impacts of radiation released into the ocean from the tsunami-crippled ...

Space & Earth / Environment

created Apr 02, 2012 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Scientists track radioactive iodine from Japan nuclear reactor meltdown

Using a new investigative methodology, Dartmouth researchers have found and tracked radioactive iodine in New Hampshire from the Fukushima Daiichi nuclear disaster.

Space & Earth / Environment

created Apr 02, 2012 | popularity 5 / 5 (2) | comments 0

Improving plume forecasts using Fukushima data

Forecasting how plumes of particles, such as radioactive particles from a nuclear disaster, will be transported and dispersed in the atmosphere is an important but computationally challenging task. During the Fukushima nuclear ...

Space & Earth / Earth Sciences

created Mar 31, 2012 | popularity not rated yet | comments 0

A capsule for removing radioactive contamination from milk, fruit juices, other beverages

Amid concerns about possible terrorist attacks with nuclear materials, and fresh memories of environmental contamination from the 2011 Fukushima Daiichi nuclear disaster in Japan, scientists today described ...

Chemistry / Other

created Mar 28, 2012 | popularity 5 / 5 (3) | comments 2