High explosives definition

High explosives means explosive materials which are characterized by a very high rate of reaction, high pressure devel- opment, and the presence of a detonation wave in the explosion.
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High explosives means any material that will detonate when initiated by a blasting cap and where the chemical reaction proceeds at supersonic velocities and produces high temperature, high-pressure gases and an associated shock wave.
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High explosives or “HE” means a class of explosives that will detonate when a strong shock from an impact from a boostering explosive is received. The required shock is more than would be required for primary explosives. HE will burn without detonation.
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Examples of High explosives in a sentence

  • OBJECTIVE: Develop a system that can detect, ID, track, and defeat UAS up to 100lbs and 100knots at a scale of 10-15 threat UAS, beyond the fence line and using low collateral methods (No High explosives) and minimizing effects on military installations (no significant FOD on runways).

  • High explosives used in blasting in and out of the water can harm fish.

  • High explosives can be further divided into initiating (or primary) high explosives and secondary high explosives.

  • High explosives like TNT and other nitro-glycerine based explosives have a rapid detonation process.

  • High explosives (Comp B) are typically modeled by using the Jones-Wilkins-Lee (JWL) EOS, which models the pressure generated by chemical energy in an explosion.

  • High explosives ARE chemicals and that they are an environmental risk - all military action and munitions involve chemicals.

  • High explosives typically detonate at a rate between 4000-9500 meters per second [2] and this VOD is used to compare the performance of different explosives.

  • Fletcher is a rocket pod that allows a va- riety of vehicle mounts to have four 70mm (2.75-inch) rockets with an overall range of 10km and a warhead with a variety of High explosives.

  • High explosives are an intimate mixing of oxidant and reductant, either inside a single molecule like nitro-glycerine, pentaerythritol tetranitrate (PETN), trinitrotoline (TNT), or triacetone triperoxide (TATP), or within an ionic solid like ammonium nitrate when mixed with fuel oil.

  • High explosives used as auxiliary explosives are less sensitive than those used in initiators, primers, and detonators, but are more sensitive than those used as filler charges or bursting explosives.

Related to High explosives

  • Explosives (1) means solid, liquid or gaseous substances or mixtures of substances which, in their application as primary, booster, or main charges in warheads, demolition and other applications, are required to detonate.

  • Explosive means a chemical compound, device, or mixture:

  • Flammable means a chemical that falls into one of the following categories:

  • Explosive material means any chemical compound, mixture, or device which produces a substantial instantaneous release of gas and heat spontaneously or by contact with sparks or flame.

  • Flammable liquid means any liquid that has a flash point of seventy degrees Fahrenheit, or less, as determined by a tagliabue or equivalent closed cup test device.

  • Radioactive waste means radioactive waste as defined in Article 3(7) of Council Directive 2011/70/Euratom8;

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR Part 82 subpart G with supplemental tables of alternatives available at (http://www.epa.gov/snap/).

  • Airborne radioactivity area means a room, enclosure, or area in which airborne radioactive materials, composed wholly or partly of licensed radioactive material, exist in concentrations:

  • Lower explosive limit (LEL) means the concentration of a compound in air below which a flame will not propagate if the mixture is ignited.

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following:

  • Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.

  • Radioactive material means any solid, liquid, or gas which emits radiation spontaneously.

  • Crawling bug insecticide means any insecticide product that is designed for use against ants, cockroaches, or other household crawling arthropods, including, but not limited to, mites, silverfish or spiders. “Crawling Bug Insecticide” does not include products designed to be used exclusively on humans or animals, or any house dust mite product. For the purposes of this definition only:

  • Pesticides means chemicals in either of the following subcategories:

  • explosive actuated fastening device means a tool that is activated by an explosive charge and that is used for driving bolts, nails and similar objects for the purpose of providing fixing;

  • Carcinogen means a chemical that causes an increased incidence of benign or malignant neoplasms, or a substantial decrease in the latency period between exposure and onset of neoplasms through oral or dermal exposure, or through inhalation exposure when the cancer occurs at nonrespiratory sites in at least one (1) mammalian species or man through epidemiological studies or clinical studies, or both.

  • Dangerous weapon means any weapon, device, instrument, material or substance which under the circumstances in which it is used, attempted to be used or threatened to be used, is readily capable of causing death or serious physical injury.

  • Radioactivity means the transformation of unstable atomic nuclei by the emission of radiation.

  • Airborne radioactive material means any radioactive material dispersed in the air in the form of dusts, fumes, particulates, mists, vapors, or gases.

  • Natural radioactivity means radioactivity of naturally occurring nuclides.

  • Explosives or munitions emergency means a situation involving the suspected or detected presence of unexploded ordnance (UXO), damaged or deteriorated explosives or munitions, an improvised explosive device (IED), other potentially explosive material or device, or other potentially harmful military chemical munitions or device, that creates an actual or potential imminent threat to human health, including safety, or the environment, including property, as determined by an explosives or munitions emergency response specialist. Such situations may require immediate and expeditious action by an explosives or munitions emergency response specialist to control, mitigate, or eliminate the threat.

  • Polychlorinated biphenyls means aromatic compounds formed in such a manner that the hydrogen atoms on the biphenyl molecule (two benzene rings bonded together by a single carbon-carbon bond) may be replaced by up to ten chlorine atoms; and

  • PCBs means polychlorinated biphenyls.

  • Corrosive means any substance that when it comes in contact

  • Radioactive substance means a substance that emits ionizing

  • Explosives or munitions emergency response means all immediate response activities by an explosives and munitions emergency response specialist to control, mitigate, or eliminate the actual or potential threat encountered during an explosives or munitions emergency. An explosives or munitions emergency response may include in-place render-safe procedures, treatment or destruction of the explosives or munitions and/or transporting those items to another location to be rendered safe, treated, or destroyed. Any reasonable delay in the completion of an explosives or munitions emergency response caused by a necessary, unforeseen, or uncontrollable circumstance will not terminate the explosives or munitions emergency. Explosives and munitions emergency responses can occur on either public or private lands and are not limited to responses at RCRA facilities.