How To Use Radioactive In A Sentence
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The pills—containing inexpensive potassium iodide, which is the substance used to iodize common table salt—can prevent thyroid cancer by saturating the thyroid gland with a harmless type of iodine, keeping it from absorbing radioactive iodine that might be inhaled or ingested after a radiation release.
Quake Renews Call to Enforce Pill Law
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The radioactive gas xenon, which is often the byproduct of unexpected nuclear fission, was detected at the Fukushima Daiichi plant during tests.
Telegraph.co.uk - Telegraph online, Daily Telegraph and Sunday Telegraph
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The development of innovative new technologies and highly specific, nonradioactive labels has changed all of that.
The Scientist
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Radioactive waste is simply spent fuel.
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The antidote is intended to protect residents from radioactive fallout from any missile attack on the nuclear station.
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A rather odd thing has just just occurred in the life of nerdy high school student Peter Parker; after being bitten by a radioactive spider, his body chemistry is mutagenically altered in that he can scale walls and ceilings, and he develops a "spider-sense" that warns him of approaching danger.
Listal promoted
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The airborne radioactive particles have covered a huge area of Russia.
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A much larger, nonradioactive deposit of bastnaesite was found on adjoining land.
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Tap water in Kawaguchi City in Saitama north of Tokyo contained 210 becquerels of radioactive iodine — well above the 100 becquerels considered safe for babies but below the 300-becquerel level for adults, Health Ministry official Shogo Misawa said.
Anxiety in Japan over radiation in tap water
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As Vitaly Fedchenko explains in this excellent article environmental samples are first screened by the IAEA using high resolution gamma ray spectrometry to detect radioactive particles-and that ain't much help in looking for magnox alloy.
ArmsControlWonk
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Atomic number 101 is a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles.
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Treaty signatories also undertake not to dump or allow other states to dump radioactive materials or wastes in the zone of coverage.
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The principles of alpha decay are used in radioactive dating, in which half-lives play an important part.
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The first radioactive carbon-dates were published in 1949.
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The ability of radioactive substances such as radium to radiate energy, apparently spontaneously and continuously, appeared to contradict the law of the conservation of energy.
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This particular arrangement of nucleons is unstable and so tritium readily undergoes radioactive decay to yield a helium atom.
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radioactive isotope
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Radioactivity is the process of emission of radiation as a radioactive material changes form, often to a different element.
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In addition to primeval heat, Earth's core also gets heat from radioactive decay of uranium, thorium, and potassium.
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Tritium is radioactive, with a half-life of 12.26 years.
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He said vitrified radioactive materials would be bound up in glass or other depositories and would not be easily released.
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MORE than 60 gallons of radioactive liquid has spilled from a nuclear submarine into a river.
The Sun
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Ratios of naturally occurring radioactive minerals to their decay daughters can be used in determining the age of geological materials.
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Having these generic structures for dealing with the incident helped, but there was no national protocol for dealing with radioactive contamination.
Times, Sunday Times
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In fact, the elements with atomic numbers 43, 61, and 85 (technetium, promethium, and astatine, respectively) were unknown on earth until some of their radioactive isotopes had been produced synthetically.
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Radioactive tracers have been used to map the metabolic activity of the brain.
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The only common side effect of radioactive iodine treatment is underactivity of the thyroid gland.
OUR BODIES, OURSELVES
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Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.
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The radioactive material is stored in a special radiation - proof container.
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People should keep away from the radioactive waste.
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Well, now I've had a ‘Persantine’ stress test performed, using radioactive thallium, a very thorough, definitive, cardiac examination, including an echocardiograph.
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Among the substances in third-hand smoke are hydrogen cyanide, used in chemical weapons; butane, which is used in lighter fluid; toluene, found in paint thinners; arsenic; lead; carbon monoxide; and even polonium-210, the highly radioactive carcinogen that was used to murder former Russian spy Alexander V. Litvinenko in 2006.
Organic Consumers Association News Headlines
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Originally this means of disposal was performed as an experiment to assess what happened to the radioactive material.
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In addition to this, the government-sponsored nuclear industry regularly released enormous quantities of radioactive Iodine, cesium, and strontium into the atmosphere just to see what might happen.
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They suggested that the atoms of a radioactive element disintegrate spontaneously to form atoms of another element.
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But people should have no doubt that even a tiny grain of radioactive substances can kill - and under easily realisable circumstances, it probably will.
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All isotopes of fermium are radioactive, with fermium-257 having the longest half life, 20.1 hours.
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It is unstable, and scientists know that it radioactively decays by electron emission to Nitrogen 14, with a half life of 5730 years.
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He said: "We must guard against terrorist attacks with dirty bombs, radioactive substances and the general mix of explosives, you can create a dirty bomb.
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According to a senior official, the radioactive substances were put in an almirah by the scrap dealer who was unaware of its radio-activity.
NDTV News - Top Stories
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Radon is a colorless, odorless, radioactive gas.
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They discovered the fetus had a condition common to those with radioactive exposure: atypical syndactyly.
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The radioactive material is stored in a special radiation - proof container.
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The radioactive carbon is the tracer molecule and the carbon dioxide has been labelled or tagged.
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Radioactive elements in the sample or in the surrounding environment ionize the atoms in crystalline quartz, and the electrons become trapped by crystal defects.
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The aim is to use the detector to try to observe a theoretical atomic event called neutrinoless double-beta decay - a radioactive process whereby an atomic nucleus releases two electrons and no neutrinos.
PLIGG_Visual_Name - PLIGG_Visual_RSS_All
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Belarus was one of the territories affected by the radioactive fallout from the Chernobyl nuclear reactor disaster in 1986.
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It relies on an analysis of how much of a radioactive isotope has decayed into its daughter isotope.
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I also built a transistorized Geiger counter to perform experiments with a radioactive sample of 0.1 millicurie of Mesothorium which
Theodor W. Hänsch - Autobiography
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The BBC has reported that short-term radioactive iodine has been detected at very high levels in the Pacific Ocean near the plant.
Japan faces new setback in fight to avert disaster at Fukushima plant
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The experiments also yielded a radioactive material called tritium, which is another product of fusion, Xu and Butt said.
Tabletop Nuclear Fusion | Impact Lab
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Correlated systems include radioactive metals, such as plutonium, and compounds based on so-called rare earth elements and transition metals, such as cerium, ytterbium and copper.
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A radioactive source will emit these radiations at various frequencies, depending on its activity and its decay mode.
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I dutifully explained that the smoky spots were probably the result of natural irradiation caused by many tiny radioactive mineral grains, possibly monazite or xenotime.
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Radioactive depleted uranium has a half-life of 4500 million years.
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Electrons from the tissue combine with positrons from the radioactive tracer to produce gamma rays (similar to x-rays).
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In addition, the plants would produce 7,313 tonnes of highly radioactive waste with a half-life of 24,000 years.
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The amount of radiation is so small that it is much less than natural radiation due to radon gas or that of radioactive isotopes that occur in clay, shale and brick.
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Uncertainty and scientific dispute is compounded by the fact that radioactive contamination is different from many other types of pollution.
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These products contain tiny glass vials filled with a radioactive gas such as tritium.
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An ionium collector, for which the radioactive material was kindly supplied by Mr.F. H. Glew, was used.
South: the story of Shackleton’s last expedition 1914–1917
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A United Nations forecast of the possible movement of the radioactive plume coming from crippled Japanese reactors shows it churning across the Pacific, and touching the Aleutian Islands on Thursday before hitting Southern California late Friday.
Radiation Plume Could Reach Southern California By Friday
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However, in a nuclear stress test, you're injected with a small amount of a radioactive substance.
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Jakov Kalynik, a firefighter at Parishev station, about nine miles from the ruined plant, said: I know when I am fighting a fire on radioactively contaminated ground – you get the heat just like an ordinary fire, but you get a tingling sensation too, like pins jumping all over your body.
Forest fires around Chernobyl could release radiation, scientists warn
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The radioactive properties of the metal are exactly the ones that can be forecast on the assumption that the radioactivity of the salts is an atomic property of the radium which is unaffected by the state of combination.
Marie Curie - Nobel Lecture
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Marina & The Diamonds dons a blonde wig and a new sound for brilliantly housey single Radioactive.
The Populist: the column that wants to rap battle Anne Hathaway
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Operator errors allowed the radioactive core to overheat.
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Part of the problem is that as the radioactive substance decays, most of the electrons miss the silicon surface.
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There is a danger of serious contamination from radioactive waste.
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Along the road to bismuth, a number of extremely high energy or otherwise dangerous alpha emitters will be present in the sample in small quantities: radium, actinium, thorium, francium, pollonium and radioactive lead, among others.
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Smuggling can potentially provide fissile material for nuclear weapons or a wider range of radioactive materials for use in ‘dirty bombs’.
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The thought of thousands of tonnes of radioactive waste being buried under their favourite stretch of countryside filled local residents with horror.
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And, even if such nongrowing foods were contaminated, the radioactive material could be able to be washed away.
Radiation Spurs Fears Around Japanese Food
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Niigata prefecture in northern Japan didn't measure radioactive iodine and cesium from three products, including spinach and strawberries.
Radioactive Contamination Levels Drop in Japan
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The only missing one was element number 61, which was eventually isolated from the debris of the radioactive decay of uranium and given the name of promethium, after the Greek god who gave man fire.
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(Presumably, the need for a license is a matter of degree, given that our own bodies contain radioactive potassium-40, and given that the walls of most buildings contain the radioactive isotopes from the natural uranium-238 and thorium-232 decay chains).
Archive 2009-04-01
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Just when you think you’ve nabbed a terrorist, what you’ve really nabbed is a radioactive fish.
How to Get a Nuclear Bomb
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We breathe air polluted with lead, carbon monoxide and nitrogen oxides from car exhausts, sulphur dioxide from chimney flues, radioactive iodine, caesium and a host of other radionuclides from the flues of nuclear installations.
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He however said such was not the case with the Kayelekera project as the Paladin proposes to leave the tailings, which is the radioactive material left after processing and extracting uranium above the ground.
Malawi���s Legal Battle over Uranium Mining Subsiding
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Thus, sentinel lymph nodes can be detected by the injection of blue dye or radioactive colloid around the tumor, which travels to and identifies the first draining sentinel lymph node.
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With radioactive waste, the material will eventually decay to non-radioactive materials, but this process may take thousands of years.
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An abrasion-resistant toe cap, thin 5.5mm carbon sole, and Agion anti-bacterial insoles, not to mention the blinding, fluorescently radioactive lemon yellow color, make them both functional and eye catching.
The Clothesline: Mavic Huez road shoe
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The Department of Energy is building a $12.2 billion vitrification plant at the Hanford nuclear reservation to glassify radioactive waste before it is buried deep in the ground.
The Seattle Times
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Interstitial radiation or brachytherapy involves the placement of radioactive pellets into the prostate gland.
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Over 2000 cases have been reported, reflecting the sensitivity of that growing gland to radioactive iodine, especially in children already deficient in iodine.
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Nearly 100,000 barrels of low-level radioactive waste from nuclear power plants, hospitals and research institutes are stored on the island.
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Such radioactive waste can be used to make a dirty bomb.
Times, Sunday Times
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During the first and second wars, Chechen rebels sought to acquire radioactive and biological materials, plotted to hijack a nuclear submarine and cased military nuclear installations.
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What intelligence analysts think is more likely is what's called fissile or a dirty bomb, which would using radioactive material that would not create a nuclear explosion, but there would be a explosion that would spread radioactivity over an area and make it uninhabitable for several years.
CNN Transcript Nov 15, 2001
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In bullets and cannon shells, the amount aerosolised is 40-70 per cent, leaving pieces and unexploded shells in the environment, to provide new sources of radioactive dust and contamination of the groundwater from dissolved depleted uranium metal long after the battles are over, as reported in a 2003 report by the UN Environmental Program on Yugoslavia.
International Doctors for D.U. (Depleted Uranium)
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‘There is likely to be an increase in radioactively contaminated metals and other radioactive sources entering the scrap supply chain,’ he said.
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The biggest threat was to Thorp because the remaining two evaporators were needed to deal with the high hazard radioactive liquor stocks and magnox reprocessing.
Whitehaven News headlines
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The original plan was to encase a small amount of a radioactive substance in a protective steel container.
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This weapon uses conventional explosives to disperse radioactive materials, exposing troops and civilians to harmful radiation.
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The South Australian Government is a strong ally, supporting their campaign to stop the radioactive waste dump from being established in the State.
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Second, that the film-makers saw fit to jazz up the original story with the search for a giant radioactive asteroid guarded by monkey warriors.
Times, Sunday Times
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The machine can accurately locate radioactive material.
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Early studies of radioactivity revealed that certain atomic nuclei were naturally radioactive.
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Abandoned medical scanners, food processing devices and mining equipment containing radioactive metals such as cesium-137 and cobalt-60 are often picked up by scrap collectors and sold to recyclers, according to the International Atomic Energy Agency, the UN's nuclear arm.
Glowing Budweiser
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· physical state (gas, liquid, solid - at room temperature) · metal state (metal, semimetal, non-metal) · isotope information (some or all natural isotopes, no natural elements) · radioactive state (radioactive, non-radioactive) · melting point
Softpedia - Windows - All
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I decided to have a new treatment called brachytherapy, which involves injecting [radioactive] titanium seeds into the tissue.
Times, Sunday Times
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Work will focus on the techniques used to safely store weapons-grade material and spent radioactive fuel from nuclear reactors.
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Very recently, however, researchers verified the existence of these fluidlike energy channels, with the use of sophisticated radioactive scanning methods.
Meditation as Medicine
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The problems with nuclear power are to do with radioactive externalities and nimbyism.
Matthew Yglesias » Not in Vermont’s Back Yard
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The government declared that it did not dump radioactive waste at sea.
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Depleted uranium is a radioactive heavy metal, which is also chemically toxic.
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Plutonium does not exist in nature but results from radioactive decay of uranium - 239.
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Up to seventy radioactive sources disappear from regulatory control annually within the EU alone, according to disturbing current estimates.
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Those four iron isotopes are all radioactively stable.
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He explained spent nuclear fuel is not radioactive waste because it can be reused.
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In addition, some of Commander Douvrin's intelligence people had discovered that the only source of fissionables and radioactives for the planet was a complex of uranite mines, separation plants, refineries and reaction-plants on the smaller of Aditya's two continents, Austragonia.
A Slave is a Slave
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But anyone visiting the site of the 1986 nuclear accident is warned to avoid the fungi, which are still highly radioactive because they eat radiation.
Times, Sunday Times
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Those four iron isotopes are all radioactively stable.
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Radioactive tracers have been used to map the metabolic activity of the brain.
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The discovery also explains why helium is found in radioactive mineral deposits.
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Radioactive waste has been found at the dump.
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Later the building was used to help develop disposal methods for high-level radioactive waste, including vitrification, or glassification, which now is the preferred method internationally for immobilizing high-level waste
Somervell County Salon
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The joint effort has produced remote control fuel-rod exchangers and automatic inspection systems for radioactive welded pipes.
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Just as ominous, " she said, "the DOE allows and encourages sale and donation of some radioactively contaminated materials.
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An attack on a nuclear power plant or other nuclear installation could result in a massive release of radioactive material.
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The majority of the methods are based on the fluorescence measurements or on the usage of radioactive labels for detecting matter flux.
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Both radioactive fission products and induced radioactivity in structural materials contribute to the problem of radioactive waste.
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The thought of thousands of tonnes of radioactive waste being buried under their favourite stretch of countryside filled local residents with horror.
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Some of the key features of nonradioactive kinase kits on the market are outlined below.
The Scientist
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I speculate that this is probably because magnox alloy, being non-radioactive, is harder to detect than uranium.
ArmsControlWonk
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Nuclear power from fusion might one day be an especially promising field, as may be the use of the radioactive chemical element thorium, which is more abundant than uranium and awaits harnessing.
Post-Carbon America
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A 1929 European pharmacopoeia listed 80 patent medicines whose ingredients were radioactive: they came in the form of bath salts, liniment, suppositories, and toothpaste.
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Along the way, these disintegration series produce radioactive isotopes of protactinium, thorium, actinium, radium, francium, radon, astatine, polonium, bismuth, lead, thallium and mercury.
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The government has been storing radioactive waste at Fernald for 50 years.
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Nuclear fusion produces no greenhouse gas emissions and only low levels of radioactive waste.
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The idea that radioactive isotopes can be used for dating purposes is almost as old as Henri Becquerel's discovery of radioactivity itself in 1896.
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Actinides are the elements above atomic number 89 and are usually radioactive.
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The original plan was to encase a small amount of a radioactive substance in a protective steel container.
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Sorry couldnt write symbol for 1st generation antilepton. but my question is, in the above radioactive decay what would be the unknown isotope.
Yahoo! Answers: Latest Questions
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Used fuel is about 95% uranium-238 but it also contains up to 1% uranium-235 that has not fissioned, about 1% plutonium and 3% fission products, which are highly radioactive, with other transuranic elements formed in the reactor.
Nuclear fuel cycle
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They were exposed to radioactive fallout during nuclear weapons tests.
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And plutonium is difficult to handle — sufficiently radioactive to require shielding, awkward to transport without setting off radiation detectors, and extremely dangerous even in minute quantities if it is breathed in, swallowed, or absorbed through a cut or open wound.
How to Get a Nuclear Bomb
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“Elizabeth,” said Gomez, her heart racing, “what was your plan for dealing with forty-one multiton, radioactive rock creatures when they woke up, possibly disoriented, possibly pissed off?”
Creative Couplings
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The radon gas will then also decay into radioactive solid particles, called radon daughters or radon progenitors.
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A United Nations forecast of the possible movement of the radioactive plume coming from crippled Japanese reactors shows it churning across the Pacific, and touching the Aleutian Islands on Thursday before hitting Southern California late Friday.
Radiation Plume Could Reach Southern California By Friday
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a dirty bomb releases enormous amounts of long-lived radioactive fallout
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It is not pleonastic to speak of radioactive iodine because I (127), the naturally occurring isotope, is not radioactive; the term therefore refers to any of the other 23 isotopes known at present, all of which are radioactive.
VERBATIM: The Language Quarterly Vol VIII No 3
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If a nucleus has too many protons for its number of neutrons, it will be radioactive.
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The official whose responsibility it was to regulate the disposal of radioactive wastes is one Jackson.
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radioactively labeled
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Radioactive elements have different isotopes that decay at different rates.
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Positron emission tomography ( PET ) is an imaging technique that combines a radioactive tracer with a molecule.
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Because uranium radioactively decays into lead over millions of years, the process acts as an atomic clock.
Geologist claims a few dinosaurs survived extinction event
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Exposing the gel to photographic film would give me a pattern of dark bands like a bar code, showing the positions of the radioactively labelled fragments.
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Depleted uranium constitutes one of largest radioactive and toxic-waste by-products of the nuclear age.
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Frayn ingeniously links several other physics metaphors, from Scrodinger's wave equation to complementarity and the disintegration of the radioactive elements.
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We should not yet abandon this option for the disposal of highly radioactive waste.
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Environmental groups deplored the failure of the convention to impose an absolute ban on the dumping of radioactive waste.
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First, intraoperative brachytherapy using radioactive I - 125 pellets permanently implanted in the resection margins may be of benefit.
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The dirty bomb was made from a material called radioactive zirconium which was packed into a bomb casing with high explosives.
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Although triggers such as tobacco tar and radioactive radon gas are known to be linked to lung cancer, little is understood of the genetic damage that causes the disease.
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Beta radiation is the emission of an electron from the nucleus of a radioactive isotope.
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After the death of these organisms, radioactive carbon in the soft tissues of the organisms was converted into a film of mica and silicates, creating a stain in the rock layer.
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In fact all mineral waters and the so-called curarive muds like fango are slightly radioactive.
The War Terror
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Because the radioactive source of heat is deep within the mantle, the fluid asthenosphere circulates as convection currents underneath the solid lithosphere.
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Americans are right to refuse truckloads of garbage that contain biomedical waste and radioactive material.
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Specimens of fish and amphibians taken from radioactively contaminated or otherwise polluted areas also show some apparent fluctuations in DNA content.
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The site or sites will have to be in an area where the rock structure provides a barrier against radioactive leakage.
Times, Sunday Times
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Another natural hazard is radioactive material.
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The original plan was to encase a small amount of a radioactive substance in a protective steel container.
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He said the group decided to remain opposed to it largely due to the high cost and problems of disposing of radioactive waste.
Times, Sunday Times
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The interest in radium for medical use was so great that radium preparations and apparatus to produce radioactive water quickly became commercially available in Vienna.
Trafficking Materials and Gendered Experimental Practices: Radium Research in Early 20th Century Vienna
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They're radioactive materials that couldn't be used to make a detonatable nuclear bomb, but could be used, potentially, to make a "dirty bomb," a radioactive dispersal device.
CNN Transcript Dec 10, 2001
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This last form of hydrogen, often called tritium, is unstable and therefore radioactive.
Isotope
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Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.
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The original plan was to encase a small amount of a radioactive substance in a protective steel container.
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Radioactive tracers have been used to map the metabolic activity of the brain.
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Solutions would also need to be found for safely disposing of radioactive spent fuel.
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Early studies of radioactivity revealed that certain atomic nuclei were naturally radioactive.
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Fast forward a few years to the mid-1960s, and another group found that a particle known as kaon violated two types of symmetry-charge and mirror, a CP-violation-when it underwent radioactive decay.
Yahoo! Buzz US: Top Stories
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A gold plaque with a plastic seed carrier containing the proper dosage and configuration of radioactive iodine seeds was sutured to the outside of the eye over the base of the tumor.
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Of course, the Japanese people also have had a disastrous experience with nuclear weapons -- not only in 1945, when the U.S. government destroyed Hiroshima and Nagasaki with atomic bombs, but in 1954, when a U.S. government H-bomb test showered a Japanese fishing boat, the Lucky Dragon, with deadly radioactive fallout, and a vast nuclear disarmament movement began.
Lawrence Wittner: How Japan Learned About "Nuclear Safety"
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Sometimes radioactive metal wire implants are used to provide booster doses of radiation to the bed of the lump.
Alternative Health Care for Women
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A proposal was patented for a ceramic block pessary using radioactive elements such as thorium, actinium and even radium.
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More appeared just before his second birthday, so medics sewed a radioactive plaque on to an eye to zap tumours directly.
The Sun
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In addition, residents criticized the government's inability to deal with high-level radioactive waste.
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That contrasts with a meltdown of the cladding, which is destroyed at temperatures above 1,200 degrees Celsius and releases radioactive isotopes into the containment building.
Thestar.com - Home Page
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Environmental Affairs for its "blase" attitude towards the transportation of 1,7 tons of radioactive plutonium around the country's coast by Japan.
ANC Daily News Briefing
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As with most clandestine meetings about radioactive waste, something went wrong.
Times, Sunday Times
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The Middle East was largely unhabitable, following the limited nuclear war that had annihilated both Israel and its Arab neighbors; India was slowly dying from the radioactive fallout from that exchange.
A King of Infinite Space
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It involved lugging bins of scraps, changing kegs of radioactive dishwasher detergent and, worst of all, trying to clean a mountain of pans.
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Radioactive implants appear to be a very effective method of treating highly malignant brain tumors.
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Deep within Earth, some diamonds come into contact with radioactive materials, such as thorium or uranium, that can impart a unique signature known as a radiation halo.
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The unfortunate animal is immured in a box that also contains a radioactive source with a 50-50 chance of decaying within the next hour.
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The so-called radwaste trench was discovered to have highly radioactive water in it last week, although state and Entergy officials never released that information.
RutlandHerald.com
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Radioactive material was mixed in/up the effluent.
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Each element has at least one isotope with unstable nuclei that can undergo radioactive decay.
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A new method of radioactive tracing involves the use of a new clock, based on the radioactive decay of uranium - 235 to protactinium - 231.
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Bacteriile sunt omniprezente în fiecare habitat de pe Pământ, în creştere în sol, izvoare acide la cald, a deşeurilor radioactive, apa de mare, şi profundă în scoarţa pământului.
Ideonexus.com »2007» martie
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But anyone visiting the site of the 1986 nuclear accident is warned to avoid the fungi, which are still highly radioactive because they eat radiation.
Times, Sunday Times
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The fuel rods must be removed, not when all the fission fuel has been used up, but far earlier, when the zirconium begins to crack from the exposure to radiation, threatening to release radioactive gasses building up in the core.
Linda Bergthold: Fukushima Nuclear Reactors in Japan: A Report From Tokyo
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These portable thermoelectric generators contain a sizable amount of strontium-90, a highly potent radioactive isotope.
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Positron emission tomography ( PET ) is an imaging technique that combines a radioactive tracer with a molecule.
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It's also possible that you could - that you could structure radioactive material around a crude explosive device, have a crude dirty nuclear weapon.
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But the possibility of catastrophic accidents and the problem of disposing of lethal radioactive waste products soon dampened public enthusiasm for nuclear power.
The American Nation: A History of the United States to 1877
