Amounts radioactive material radioactive hazard release. Medical search. Frequent questions

Downwinders were individuals and communities in the intermountain between the Cascade and Rocky Mountain ranges primarily in Arizona, Nevada, New Mexico and Utah but also in Oregon, Washington, and Idaho who were exposed to radioactive contamination or nuclear fallout from atmospheric or underground nuclear weapons testing, and nuclear accidents. (wikipedia.org)
Several severe adverse health effects, such as an increased incidence of cancers, thyroid diseases, CNS neoplasms, and possibly female reproductive cancers that could lead to congenital malformations have been observed in Hanford "downwind" communities exposed to nuclear fallout and radioactive contamination. (wikipedia.org)
And after they find high levels [of radioactive contamination], they demand local authorities and the government look at those contaminated areas. (greenleft.org.au)
Of the 19 active sites in the program, four sites with complicated cleanup remedies or large amounts of contamination make up about three-quarters of this estimate. (wise-uranium.org)
Radioactive uranium contamination would become part of the 'dross' during the melting, leaving the majority of metals to be cast as ingots for future use. (wise-uranium.org)
Radioactive contamination released into the environment can take many forms with varying hazard levels. (eurekalert.org)
Our data show that significant amounts of contamination continue to spread over great distances from the Fukushima nuclear plant", said Jan Vande Putte, Greenpeace Radiation Expert. (blogspot.com)
The concentration of radioactive iodine we found in seaweed is particularly concerning, as it tells us how far contamination is spreading along the coast, and because several species of seaweed are widely eaten in Japan. (blogspot.com)
They assert that the potential radioactive contamination problem associated with the material in the spent fuel pools could be reduced by moving assemblies that have been out of reactors for more than five years into licensed dry storage containers. (atomicinsights.com)
A fire at the Dow Chemical Co. Rocky Flats plant Sunday released a small amount of radioactive plutonium contamination, a plant spokesman said. (huffpost.com)

The amount of radioactivity that we are storing in unsafe, vulnerable pools constitutes the largest concentrations of radioactivity on the planet. (greenleft.org.au)
Unfortunately, the preserved recycled scrap metals would have 'trace amounts of radioactivity. (wise-uranium.org)
Over time the level of radioactivity emitted from the immobilized radionuclides reduces itself through a process of radioactive decay. (justia.com)
The difference between Chernobyl and Fukushima is that the reactor itself exploded at Chernobyl, while at Fukushima though some radioactivity leaked from the reactor most of the radioactive material was contained within it. (idsa.in)
The spent fuel rods remain hot because fission energy continues to be released as the radioactivity decays, so the pools contain boric acid to slow the process down. (theecologist.org)
Despite what the authorities are claiming, radioactive hazards are not decreasing through dilution or dispersion of materials, but the radioactivity is instead accumulating in marine life. (blogspot.com)
It used HPGe gamma-ray spectrometry to measure the amount of natural radioactivity in soil samples from Karamjal and Harbaria sites of the world's largest mangrove forest. (bvsalud.org)

Dispersion of the radioactive elements causes vertical and lateral cloud movement, spreading radioactive materials over adjacent regions. (wikipedia.org)
Nonetheless, the effectiveness of the Japanese decontamination strategy on the dispersion of radioactive contaminant fluxes across mountainous landscapes exposed to typhoons has not been quantified. (bvsalud.org)

A trailer truck caught fire while carrying a small amount of radioactive material. (usc.edu)

Regarding releases to air and water leakage from Fukushima, the main radionuclide from among the many kinds of fission products in the fuel was volatile iodine-131, which has a half-life of 8 days. (world-nuclear.org)
In assessing the significance of atmospheric releases, the Cs-137 figure is multiplied by 40 and added to the I-131 number to give an 'iodine-131 equivalent' figure. (world-nuclear.org)
After the hydrogen explosion in unit 1 on 12 March, some radioactive caesium and iodine were detected in the vicinity of the plant, having been released via the venting. (world-nuclear.org)
Considerable amounts of xenon-133 and iodine-131 were vented, but most of the caesium-137 (14 out of 15 PBq total) along with most of the Cs-134 apparently came from unit 2 on or after 15 March - the only one of the four units which did not suffer a hydrogen explosion demolishing its superstructure. (world-nuclear.org)
On 16 March, Japan's Nuclear Safety Commission recommended local authorities to instruct evacuees under 40 years of age leaving the 20 km zone to ingest stable iodine as a precaution against ingestion ( e.g. via milk) of radioactive iodine-131. (world-nuclear.org)
More particularly, the invention is able to retain radioactive iodine and technetium in the product material and capture them in such a manner as to render them highly resistant to subsequent aqueous leaching, as might, for example, occur on exposure to ground waters in the environment. (justia.com)

Waste rock and low-grade ore dumps and tailings were not properly covered, leading to the continuous release of contaminants. (ebrd.com)
He added that the radioactive contaminants released from the plant amounted to 10 per cent of those released at Chernobyl. (idsa.in)

U.S. EPA records show that 3,114 containers filled with radiation by-products like cobalt, strontium and cesium and source materials like uranium and thorium isotopes, were dumped at the site from 1946 to 1960. (enviroreporter.com)
Specifically, they are worried about the fact that U.S. spent fuel pools are loaded with a large quantity of fuel assemblies that have been used to generate power and thus contain radioactive isotopes, including cesium-137, a gamma emitting isotope with a 30-year half life. (atomicinsights.com)

The uranium 'dross' would be sent to low level radioactive disposal cells in the West. (wise-uranium.org)
Irreversible radioactive waste disposal is most unwise," wrote Warf. (enviroreporter.com)
4) "Commercial low-level radioactive waste management facility" means a parcel of land, together with the structures, equipment, and improvements thereon or appurtenant thereto, which is used or is being developed by a person for the treatment, storage, or disposal of low-level radioactive waste other than that person's own generated waste. (fl.us)
5) "Commercial low-level radioactive waste management license" means a specific license issued, after application, to a person to construct, operate, or provide for the closure and stabilization of a treatment, storage, or disposal facility in order to treat, store, or dispose of low-level radioactive waste other than that person's own generated waste. (fl.us)
Arlington residents will be able to drop off for safe disposal a host of household hazardous materials , outdated electronics (including old-school cathode ray televisions), and items containing mercury. (arlnow.com)

Based on the unique combination of river monitoring and modeling in a catchment representative of the most impacted area in Japan, we demonstrate that decontamination of 16% of the catchment area resulted in a decrease of 17% of sediment-bound radioactive fluxes in rivers. (bvsalud.org)

Long-lived radionuclides (radioactive material) are removed from the atmosphere by precipitation or contact with a surface such as the ocean or land. (sandiegocountynews.com)

State of Louisiana data shows that hydrocarbons in the sink hole sludge are dangerously elevated, while radiation levels exceeded background by only a small amount. (stuarthsmith.com)
Based on this limited testing, this sinkhole sludge is a hazard because of the presence of the diesel fuel, which can contaminate air and groundwater. (stuarthsmith.com)
Solidification and stabilization technology is a treatment that is used to prevent or slow the release of harmful materials, such as chemicals or radioactive waste from contaminated soil, sludge, sediment, or other materials. (justia.com)

Plumes of strontium-90 and heavy metals leaked into the groundwater, and trace amounts of tritium have been found in local milk and wine. (uchicago.edu)
They dilute this with seawater so that it is legally safe, but scientifically the same amount of radioactive tritium is contained. (fukushima-diary.com)
Those fires, along with inadequate storage procedures and regular day-to-day operations, also released uranium, beryllium, tritium and carbon tetrachloride, a carcinogenic cleaning solvent, into the area. (huffpost.com)

An average or expected amount of a substance or radioactive material in a specific environment, or typical amounts of substances that occur naturally in an environment. (cdc.gov)
Measuring hazardous substances in biologic materials (such as blood, hair, urine, or breath) to determine whether exposure has occurred. (cdc.gov)
X Hazardous materials come in the form of explosives, flammable and combustible substances, poisons and radioactive materials. (guam.gov)
If the whole contents of a cylinder is released during a fire, lethal air concentrations of toxic substances can occur within distances of 500 to 1,000 meters. (ratical.org)
According to him, the level of radioactive substances released from the damaged Fukushima plant is nowhere near the Chernobyl levels. (idsa.in)
These substances are most often released as a result of transportation accidents or because of chemical accidents in plants. (clatsopcounty.gov)

Exposure to ionizing radiation can also be by direct radiation from the plants and fuels themselves, though not released to the environment. (world-nuclear.org)
The Radiation Hazard Scale is intended to communicate relative hazards to populations under emergency conditions when exact radiation exposure parameters for specific individuals are not available. (cdc.gov)
Even when there is no accident, exposure over a period of years to radioactive material by certain Department of Energy couriers and privately contracted transporters and personnel may be carcinogenic. (usc.edu)
in July 2021, a new state report found that a shocking 57 percent of Hanford workers have reported exposure to hazardous materials. (uchicago.edu)
Being able to determine the amount and range of exposure would help clinicians more quickly and accurately mitigate the short- and long-term effects of cumulative radiation exposure," said Jacob. (eurekalert.org)
Scientists note that exposure to radiation through unintentional contact with radioactive material (e.g., natural environmental or occupational settings) or through intentional release of a radioactive material (e.g., terrorist attack) could lead to serious health problems. (eurekalert.org)
3) "Byproduct material" means any radioactive material, except special nuclear material, yielded in or made radioactive by exposure to the radiation incident to the process of producing or utilizing special nuclear material. (fl.us)
Even after decades of radioactive decay, a few minutes' unshielded exposure could deliver a lethal dose. (theecologist.org)
Environmental public health tracking is the ongoing collection, integration, analysis, and interpretation of data about environmental hazards, exposure to environmental hazards, and health effects potentially related to exposure to environmental hazards. (cdc.gov)

TEPCO officials are worried that highly radioactive water believed to be leaking from deep inside the troubled reactors has flooded the basements of the turbine building, particularly the basement floor of reactor two. (idsa.in)
For the first time in history, a major war is being waged in a country with multiple nuclear reactors and thousands of tons of highly radioactive spent fuel. (greenpeace.org)

It's fine to have autonomy for a program that needs a certain amount of secrecy," says Mark Henry, the section manager for radiological emergency preparedness at the Washington State Department of Health. (uchicago.edu)
The facility is safe, but the event raises concerns about safety protocols at the site and warrants additional NRC inspection as it involves a breakdown of controls designed to prevent chemical, radiological, and criticality hazards - the primary concern at U.S. fuel cycle facilities. (tmia.com)
The evaluation of radiological hazard parameters revealed that the outdoor absorbed dose rate (maximum 73.25 nGyh-1) and outdoor annual effective dose (maximum 0.09 mSvy-1) for most samples exceeded the corresponding world average values. (bvsalud.org)

At the two events in 2021, a combined 170,000 pounds of household hazardous materials were collected. (arlnow.com)

The evaluation of biological activity of different marine algae is important because of their practical significance in preventing absorption of radioactive products of atomic fission as well as in their use as possible natural decontaminators. (radiationdangers.com)
A reactor achieves criticality (and is above-mentioned to be critical) when shore fission occurrence releases a adequate countless of neutrons to sustain an ongoing order of reactions. (sahmy.com)
A reactor achieves criticality (and is above-mentioned to be critical) when shore fission releases a adequate countless of neutrons to sustain an ongoing order of nuclear reactions. (sahmy.com)

As the local newspaper, the Tri-City Herald, reports, this has happened multiple times in the last five years, such as when a building demolition released plutonium dust that blew for miles, or when plutonium and americium particles contaminated workers' cars, including a rental later returned to the company. (uchicago.edu)
The Department of Energy's National Nuclear Security Administration (NNSA) and Office of Environmental Management (EM) completed the first shipment of downblended surplus plutonium transuranic (TRU) material from K-Area at the Savannah River Site (SRS) to the Waste Isolation Pilot Plant (WIPP) in New Mexico in December. (wise-uranium.org)
This shipment marks a milestone as the first shipment to include defense TRU material from NNSA's Surplus Plutonium Disposition Program. (wise-uranium.org)
After plutonium is downblended at SRS, it becomes TRU material by definition and can be permanently disposed at WIPP. (wise-uranium.org)
Certain radioactive elements, such as plutonium, will remain hazardous to humans and other living beings for hundreds of thousands of years. (theecologist.org)
Under the oversight of Dow Chemical and, later, Rockwell International, plant operators lost track of more than 2,600 pounds of plutonium and other radioactive material, as documented in later lawsuits and a Government Accountability Office assessment. (huffpost.com)

The reduction of radioactive particles in bone uptake, measured in the femur, reached as high as 80 percent, with little interference with calcium absorption. (radiationdangers.com)
COLLEGE PARK, Md.-(Newswise)-What happens to radioactive particles and gases released from Japan's crippled nuclear power plants is even more difficult to predict than the weather, and will depend on several key factors, explain University of Maryland atmospheric scientists. (sandiegocountynews.com)
The longest lived materials, and thus the most likely to have a large-scale impact, are particles between 0.1 and 1.0 micrometers (10-7 and 10-6 meter) in diameter. (sandiegocountynews.com)
Radioactive decay is the process in which a radioactive atom spontaneously gives off radiation in the form of energy or particles to reach a more stable state. (cdc.gov)
Alpha particles do not present an external hazard to people because they can't get through our outer layer of dead skin cells. (cdc.gov)
However, beta particles carry enough energy to cause burns on exposed skin and present an internal hazard if we breathe or eat beta-emitting radioactive material or if the radioactive material is introduced through an open wound. (cdc.gov)
Gamma rays also can be an internal hazard if we breathe or eat gamma-emitting radioactive materials, or if the radioactive material is introduce through an open wound, but the damage they do to cells inside our bodies is not as severe as that done by alpha and beta particles. (cdc.gov)
We demand to characterize the hazard potential of the considerable develop these ideas by introducing the concept of cellular dose number of nanomaterials that have been or will be produced is in vitro as an important dose metric and by integrating aspects of material science, solution physics, and kinetics to present the 1 factors and processes affecting the cellular dose for particles. (cdc.gov)

Half of this amount, which has yet to be collected, is required to remediate former uranium mining sites in Tajikistan. (ebrd.com)
Taking notice of the growing military use of DU, we must consider not only the increased threats of radioactive battlefields but also the whole dirty cycle in the uranium industry connected with the DU technology and its impact on health and the environment in the surroundings of test areas and in the uranium industry itself. (ratical.org)
Further health hazards result from the chemical toxicity of the uranium to the kidneys, and from the radiation of the uranium (an alpha emitter). (ratical.org)
Radon is a naturally occurring radioactive gas that is created as part of the natural radioactive decay chain of uranium. (cdc.gov)
All rocks contain some uranium, although most contain just a small amount--between 1 and 3 parts per million (ppm) of uranium. (cdc.gov)

In regions near U.S. nuclear sites, downwinders may be exposed to releases of radioactive materials into the environment that contaminate their groundwater systems, food chains, and the air they breathe. (wikipedia.org)
Results of on-site sampling performed by the NRC, ORNL, and a DOE contractor found significant levels of radioactive materials in the groundwater, soils, and air. (cdc.gov)

But chemicals also can be hazardous to humans or the environment if used or released improperly. (clatsopcounty.gov)
We illustrate screening of hazards posed by new products and environmental that where equal mass concentrations (mg/ml) imply equal doses for chemicals (Bakand et al. (cdc.gov)

Until 1971, Hanford's radioactive reactor effluent was discharged straight into the Columbia River, which has long been a vital waterway to the nearby towns of Richland, Pasco, and Kennewick, referred to today as the Tri-Cities. (uchicago.edu)

What is a criticality hazard? (sahmy.com)

The application of geopolymer stabilization retains all of the simplicity of Portland cement grouting and is a simple one of mixing a waste stream with readily available, inexpensive, inorganic, non-flammable materials. (justia.com)
In the radioactive waste processing industry it is desirable to engage in solidification, stabilization, and immobilization of radioactive and hazardous waste to minimize and, preferably prevent the potentially deleterious effects of these wastes on the environment. (justia.com)
As applied to radioactive waste, solidification and stabilization, although providing some additional radiation shielding, is principally used for physical immobilization of radioactive material. (justia.com)
Therefore, solidification and stabilization allows for the contaminated material to be safely stored until radioactive decay reduces the level of radiation emitted from the treated material to an acceptable level. (justia.com)

It has been estimated that nearly 120,000 persons have access to U.S. nuclear weapons and weapons-grade fissionable material. (usc.edu)
the form of the fissionable material. (sahmy.com)

Low amounts of radioactive materials exist naturally in our environment, food, air, water, and consequently in our bodies. (cdc.gov)

Some independent experts also claim that, even if Stericycle is in strict compliance, it still creates an unacceptable health hazard because, by its very nature, the incineration of medical wastes releases dangerous compounds, and some radioactive materials, into the atmosphere. (sltrib.com)
NOAA has not reviewed the results and these model calculations do not consider the decay of radioactive compounds. (sandiegocountynews.com)

This is a risky process that involves highly toxic materials. (dirtdiggersdigest.org)
Plugging the leaks and removing the toxic materials are top priorities, if the arduous but unpredictable task has to be completed sooner or later. (idsa.in)

Degmay, located by the Syr Darya River and just 10 km from the regional capital, Khujand, contains around 36 million tonnes of radioactive waste. (ebrd.com)
It pumped 10,400 tonnes of low-level radioactive water into the ocean to free storage capacity for the highly contaminated water from the reactors. (idsa.in)

They cite both official reports and video images of occasional plumes of ominous black smoke rising from the plant's stacks as evidence that power outages and other malfunctions lead to frequent release of wastes that, under state and federal law, aren't supposed to be released. (sltrib.com)
No. 60/657,008 entitled Low-Temperature Solidification of Radioactive and Hazardous Wastes filed Feb. 28, 2005. (justia.com)
This invention is directed to a process for the low-temperature solidification of radioactive and/or hazardous wastes that produce a waste form with enhanced chemical durability. (justia.com)

As yet none has been permanently disposed of, as no-one knows how best to safely store such dangerous material, or where. (theecologist.org)
PHOENIX REGIONAL STANDARD OPERATING PROCEDURES Mayday Readiness and Response M.P.201.01B 01/14N Page1 of8 Definition of a Mayday Situation Any situation where a firefighter is unable to safely exit the hazard zone or an event that cannot be resolved by Login. (floridasignrepairs.com)
The biannual event is coming back to Yorktown High School on Saturday, April 23, giving residents a chance to safely dispose of household hazardous materials, old electronics, bikes, and other small metal items. (arlnow.com)

The total amount of a substance in the body. (cdc.gov)
Don't try to care for victims of a hazardous materials accident until the substance has been identified and authorities indicate it is safe to go near victims. (clatsopcounty.gov)
Canadian researchers reported that sea vegetables contained a polysaccharide substance that selectively bound radioactive strontium and helped eliminate it from the body. (radiationdangers.com)
Radiation Therapy for Cancer Radiation is a form of intense energy generated by a radioactive substance, such as cobalt, or by specialized equipment, such as an atomic particle (linear) accelerator. (msdmanuals.com)

This is only a hazard for those on the plant site, and the level diminishes with distance from the radioactive source. (world-nuclear.org)
It is the chief hazard for the plant workers, who wear film badges so that the dose can be monitored. (world-nuclear.org)
Japan's Nuclear and Industrial Safety Agency has now admitted for the first time that full nuclear meltdowns occurred at three of the plant's reactors, and more than doubled its estimate for the amount of radiation that leaked from the plant in the first week of the disaster in March. (greenleft.org.au)
The whole debate was turned up several degrees the other day when an online video documentary about the medical waste business featured an anonymous whistle-blower charging that workers in the plant have been specifically instructed by their supervisors to do things that amount to clear violations of company and government rules. (sltrib.com)
These dangers were highlighted in December 2003, when an accidental release of toxic gas forced the evacuation of nearby residents and the shutdown of the plant for four months. (dirtdiggersdigest.org)
In September, a loud explosion was heard at the plant but there were no reports of toxic releases. (dirtdiggersdigest.org)
According to the deputy director general of Japan's Nuclear and Industrial Safety Agency (NISA), Hidehiko Nishiyama, the rating was scaled up from 5 (applied to "an accident with wider consequences) to 7 (a "major accident" as per the International Atomic Energy Agency) because of the amount of radioactive material released from the plant. (idsa.in)
Their premise is that the public will be better protected if the NRC requires nuclear plant operators to reduce the density of their spent fuel pools and limit the amount of material that could potentially be released. (atomicinsights.com)
The 228Th:228Ra ratios of foliage and organic soil horizons evolve with time following a predictable radioactive decay law and thus provide a new chronometer for absolute age-dating of plant and soil organic matter. (bvsalud.org)

The Centers for Disease Control and Prevention has developed the Radiation Hazard Scale as a tool for communication in emergencies. (cdc.gov)

If cylinders are involved in long-lasting fires, large amounts of UF 6 can be released within a short time. (ratical.org)
These resources are neither unlimited in quantity nor evenly spread throughout the various political entities on Earth, so one would not expect them to be voluntarily relinquished in large amounts by those who exist in their surroundings. (blogspot.com)

Radioactive atoms give off one or more of these types of radiation to reach a more stable state. (cdc.gov)
These atoms can become radioactive. (cdc.gov)
Half-life is the length of time it takes for half of the radioactive atoms of a specific radionuclide to decay. (cdc.gov)
If you start with 100 atoms, after one half-life you'll have 50 radioactive atoms. (cdc.gov)
After two half-lives, you'll have 25 radioactive atoms. (cdc.gov)
And after a third half-life, you'll have 12 radioactive atoms. (cdc.gov)
Then 6, then 3, then 1, until eventually, all of the radioactive atoms in that population will reach their more stable state. (cdc.gov)
But in the process, several types of radioactive atoms are generated. (cdc.gov)
Materials such as porcelain and glass are composed of atoms that have powerful bonds between their nuclei and the outer electrons. (medscape.com)

And not in trace amounts, either. (huffpost.com)

While three employees were dismantling the high-explosive component of a nuclear bomb it began burning spontaneously, setting off the larger amount of high explosives. (usc.edu)

From World War II to the 1970s, the Oregon Public Health Division called the Columbia the most radioactive river in the world. (uchicago.edu)
According to the International Atomic Energy Agency, a level 7 incident entails "a major release of radioactive material with widespread health and environmental effects requiring implementation of planned and extended countermeasueres. (idsa.in)
Below are some environmental health and safety tips and resources that will help you identify and correct potential laundry room hazards that could affect your family's health. (home-air-purifier-expert.com)
Hazardous materials in various forms can cause death, serious injury, long-lasting health effects, and damage to buildings, homes and other property. (clatsopcounty.gov)
various health hazards. (who.int)

Preferential uptake of 228Th (t0.5 = 1.9 years) and 228Ra (t0.5 = 5.9 years) by canopy tree species, ferns, and mosses, drives disequilibrium in the 232Th-228Ra-228Th radioactive decay series within forest vegetation and organic soils. (bvsalud.org)

404.0614 Licensing of commercial low-level radioactive waste management facilities. (fl.us)
404.0617 Siting of commercial low-level radioactive waste management facilities. (fl.us)
The Committee of Radioactive Waste Management (CoRWM) has recently said that these stockpiles of waste should be stored underground. (theecologist.org)

Sea Vegetables - According to a 1964 McGill University study published in the "Canadian Medical Association Journal," sodium alginate from kelp reduced radioactive strontium absorption in the intestines by 50 to 80 percent. (radiationdangers.com)

These nuclear tests infused vast quantities of radioactive material into the world's atmosphere, which was widely dispersed and then deposited as global fallout. (wikipedia.org)
Varying quantities of hazardous materials are manufactured, used or stored at an estimated 4.5 million facilities in the United States, from major industrial plants to local dry cleaning establishments or gardening supply stores. (clatsopcounty.gov)

The radiation released into the atmosphere peaked between March 15 and 16, and subsequently declined. (idsa.in)
Worldwide, scientists are using publicly accessible meteorological tools to track how released radiation might be transported through the atmosphere. (sandiegocountynews.com)

Both fires sent plumes of radioactive waste into the air, contaminating miles of land downwind. (huffpost.com)

The Atomic Energy Commission recommends for maximum protection against radioactive poisoning for humans, taking a minimum of 2 to 3 ounces of sea vegetables a week or 10 grams (two tablespoons) a day of sodium alginate supplements. (radiationdangers.com)

Though these are simplified models of atmospheric transport, the Maryland scientists say they provide reasonable pictures of the long-range movement of potentially hazardous materials, and also provide guidance on which variables need to be monitored. (sandiegocountynews.com)

As fuel pools were not designed for more than temporary storage, there are many hazards associated with them. (theecologist.org)

Treatment of a radioactive waste stream is provided by adding sodium hydroxide (NaOH) and/or potassium hydroxide (KOH) together with a rapidly dissolving form of silica, e.g., fumed silica or fly ash. (justia.com)

A study on the hazards of low level, intrinsic radiation inherent in nuclear weapons is being conducted by the Defense Nuclear Agency and will be released in 1982. (usc.edu)
How would you describe the situation of a corporation involved in union-busting, mishandling of radioactive waste, production of nuclear weapons and the effort to lower corporate tax rates while cutting Social Security and Medicare? (dirtdiggersdigest.org)

The amount, or intensity, of gamma rays depends on the type of radioactive material at the site, its concentration and depth from the surface, and physical distribution in the soil. (cdc.gov)
Gamma rays are primarily an external hazard because of their ability to go through material. (cdc.gov)

Over the last 20 years geopolymerization has emerged as a potential alternative to Portland cement grouts for applications such as the immobilization of inorganic hazardous waste and, more recently, of radioactive waste. (justia.com)
All Department employees (faculty, staff, teaching assistants, research assistants, and student assistants) have the responsibility to assure compliance with these policies and procedures, as well as promote sound work practices and good housekeeping, develop safe work habits, be familiar with hazards present in their work area, follow all procedures and rules, and contact their supervisor whenever a potential hazard is recognized. (ttu.edu)
I have also receive many questions about hazards related to washing machines and gas clothes dryers - regarding toxic black mold, fire potential, and carbon monoxide gas dangers. (home-air-purifier-expert.com)
Now let's discover other potential laundry room hazards you may not have been aware of. (home-air-purifier-expert.com)
Nuclear power plants present unique hazards in terms of the potential consequences resulting from a severe accident. (greenpeace.org)

One ampere is roughly equivalent to the amount of current flowing through a lighted 100-watt light bulb. (medscape.com)

Both Tajik sites pose a daily hazard to the area's population of close to 1 million people, as well as the environment. (ebrd.com)
Immobilization of the radioactive material prevents release of those materials into the environment. (justia.com)
You and your community are at risk if a chemical is used unsafely or released in harmful amounts into the environment where you live, work or play. (clatsopcounty.gov)

The Rn-222 concentration is dependent on the amount of Ra-226 present, since Rn-222 is the first decay product produced during decay of the Ra-226. (cdc.gov)
There is enough radiation present to show that natural underground radioactive material has been concentrated in the sink hole. (stuarthsmith.com)
This familiarity with the job and workers allows them to know what physical hazards are present and to provide training in avoiding accidents related to those hazards. (ttu.edu)

Chemicals and Drugs7

Analytical, Diagnostic and Therapeutic Techniques and Equipment5

Phenomena and Processes1

Technology, Industry, Agriculture1

Humanities1

Health Care6

Contamination10

Radioactivity7

Dispersion2

Small amount of radioactive1

Iodine6

Contaminants2

Isotopes2

Disposal5

Decontamination1

Radionuclides1

Sludge3

Tritium3

Substances6

Exposure9

Highly radioactive2

Radiological3

20211

Fission3

Plutonium6

Particles8

Uranium5

Groundwater2

Chemicals2

Reactor1

Criticality1

Stabilization4

Fissionable material2

Naturally1

Compounds2

Toxic materials2

Tonnes2

Wastes3

Safely3

Substance4

Plant9

Emergencies1

Large amounts2

Atoms9

Trace amounts1

Spontaneously1

Health5

Soils1

Waste management3

Absorption1

Quantities2

Atmosphere2

Downwind1

Humans1

Potentially1

Pools1

Sodium1

Nuclear weapons2

Gamma2

Potential5

Equivalent1

Environment3

Present3