Sentences with phrase «radioactivity levels»

While the results did not detect dark matter particles — known as «weakly interacting massive particles» or «WIMPs» — the combination of record low radioactivity levels with the size of the detector implies an excellent discovery potential in the years to come.

«U.S. Alerts Tribe to Foul Water - Radioactivity Levels in River May Imperil Livestock of Navajos,» Arizona Republic, p. B - 1, October 7, 1986.

This investigation is examining multiple unplanned shutdowns, a transformer fire that triggered the declaration of an unusual event level emergency, and most recently, a radioactive tritium leak that has caused groundwater radioactivity levels to rise more than 65,000 percent.

Ewing's Russian colleagues, led by Alexander Novikov of the Russian Academy of Sciences, sampled the groundwater taken from wells up to four kilometers from the scene of original contamination, where radioactivity levels reach roughly 1,000 becquerels (nuclei decaying per second) per liter.

But in December 2017 the company stated it could not reach the desired radioactivity level.

Letter to Myron Knudson, Director, Water Management Division, US EPA, from Charles D. Anders, Director, Division of Environmental Health Services, Arizona Department of Health Services, Re: Elevated radioactivity levels of the Puerco River.

The Federal and State laws require us to «hold» or hospitalize a cat until radioactivity levels emitted are too low to be harmful (typically a matter of 3 - 4 days).

The world's most sensitive dark matter detector demonstrates record low radioactivity levels.

Radioactivity levels in these leftover parts and the building itself are now low enough that an April DoE environmental assessment slated the structure safe for demolition.

Chemical toxicity and radioactivity levels should be kept as low as reasonably achievable in order to protect the biosphere.

In some cases, it even exceeded the radioactivity level that requires disposal only at federally designated radioactive waste disposal sites.

He then used Department of Energy assets to predict what path the radioactivity plume would take after the accident and what the radioactivity levels would be in the off - site air samples.

Some of the radioactivity levels detected in food since the accident have been «pretty hefty», he adds.

But the agency did not directly address the radioactivity levels, which were disclosed in the appendices of the agency's environmental review of gas drilling in the Marcellus Shale, released September 30.

The results from a first short 30 - day run show that this detector has a new record low radioactivity level, many orders of magnitude below surrounding material on Earth.

When your cat's radioactivity level is below the legal limit to send home, we will contact you to make an appointment for discharge.