Removable contamination definition

Removable contamination means the amount of radioactive material which would be removed by wiping a surface with an absorbent material (e.g. filter paper) using moderate pressure. The RSO may designate higher limits for a Type D laboratory or lower limits for certain nuclides.
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Removable contamination means contamination that can be removed from the sealed source or from the surfaces of the device in which the sealed source is mounted or stored, where radioactive contamination is expected to accumulate; and
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Examples of Removable contamination in a sentence

  • Removable contamination may be transferred easily from one object to another by light rubbing or by the use of weak solvents such as water or alcohol.

  • Removable contamination is evaluated and recorded in units of microcuries or dpm.

  • Removable contamination will be accumulated and concentrated on the wipe, increasing the probability of its detection.

  • Removable contamination is that which may be wiped off a surface or object, similar to dust on a piece of furniture.

  • APPENDIX A: CONTAMINATION SURVEYS • Types of Contamination• Types of Surveys• Survey Instrumentation• How to Perform a Meter Survey• How to Perform a Wipe Test Types of Contamination• Removable contamination can be readily removed using proper decontamination procedures.

  • Removable contamination in any amount may present both an external and internal hazard because it can be picked up on skin and possibly ingested.• Fixed contamination cannot be readily decontaminated.

  • Removable contamination can potentially contaminate the skin or even be absorbed internally.10.1 Contamination Limits and Monitoring FrequencyThe CNSC requires that a contamination monitoring be performed every week that open-source radioactive material is used.

  • Each pathway that poten contribute significantly overall risks if OU3 remediation is not underta ◻ OU3 Decision Summary (Final) ◻ Air: Removable contamination from building surfaces, equipment, containerized waste, piles of waste and contaminated soils could be suspended into the air as particulates by wind action or by human act Exposure routes for the air pathway could include inhalation, dermal contact, and ingestion.

  • A Radiation Safety Officer will be notified immediately if one or more of the following conditions are noted: • Damage to the package;• Radiation levels at 1 meter exceed 10 mR/hr or 200 mR/hr at the surface; or• Removable contamination exceeds 22,000 disintegrations per minute (dpm)/100 cm2 This survey will be completed as soon as possible after receipt, but no later than three hours of initial receipt of the package.

  • Removable contamination limits are 220 dpm/100cm2 for betas and gammas, and 22 dpm/100cm2 for alphas.

Related to Removable contamination

  • Environmental Contamination means the introduction or presence of Hazardous Materials at such levels, quantities or location, or of such form or character, as to constitute a violation of federal, state or local laws or regulations, and present a material risk under federal, state or local laws and regulations that the Premises will not be available or usable for the purposes contemplated by this Agreement.

  • Contamination means the presence of, or Release on, under, from or to the environment of any Hazardous Substance, except the routine storage and use of Hazardous Substances from time to time in the ordinary course of business, in compliance with Environmental Laws and with good commercial practice.

  • Hazardous Materials Contamination means contamination (whether now existing or hereafter occurring) of the improvements, buildings, facilities, personalty, soil, groundwater, air or other elements on or of the relevant property by Hazardous Materials, or any derivatives thereof, or on or of any other property as a result of Hazardous Materials, or any derivatives thereof, generated on, emanating from or disposed of in connection with the relevant property.

  • Contaminate means the addition of sediment, any other pollutant or waste, or any illicit or prohibited discharge.

  • Contaminated means the actual existence on or under any real property of Hazardous Substances, if the existence of such Hazardous Substances triggers a requirement to perform any investigatory, remedial, removal or other response action under any Environmental Laws or if such response action legally could be required by any governmental authority; "Facility" means any property currently owned, leased or occupied by the Company.

  • Decontamination means a procedure whereby health measures are taken to eliminate an infectious or toxic agent or matter on a human or animal body surface, in or on a product prepared for consumption or on other inanimate objects, including conveyances, that may constitute a public health risk;

  • Dangerous Substance means any radioactive emissions and any natural or artificial substance (whether in solid or liquid form or in the form of a gas or vapour and whether alone or in combination with any other substance) which, taking into account the concentrations and quantities present and the manner in which it is being used or handled, it is reasonably foreseeable will cause harm to man or any other living organism or damage to the Environment including any controlled, special, hazardous, toxic, radioactive or dangerous waste.

  • Contaminated site means a site where there is a confirmed presence, caused by man, of hazardous substances of such a level that they pose a significant risk to human health or the environment taking into account current and approved future use of the land;

  • Dangerous Substances means a substance or article described in regulation 3 of the Dangerous Substances Regulations;

  • Controlled dangerous substance means a drug, substance, or

  • Hazardous Substance Activity Any storage, holding, disposal, leaching, existence, use, release, migration, emission, discharge, generation, processing, abatement, removal, repair, cleanup or detoxification, disposition, handling or transportation of any Hazardous Substance from, under, into, on or about the Property.

  • Hazardous Material means anything defined as a hazardous waste, hazardous substance, toxic substance, hazardous material, pollutant, or contaminant or similar term under an Environmental Law

  • Mold means mold, fungus, microbial contamination or pathogenic organisms.

  • Lead-contaminated dust means surface dust that contains an area or mass concentration of lead at

  • Contaminated soil means soil that meets all of the following criteria:

  • Hazardous substance UST system means an UST system that contains a hazardous substance defined in section 101(14) of the Comprehensive Environmental Response, Compensation and Liability Act of 1980 (but not including any substance regulated as a hazardous waste under subtitle C) or any mixture of such substances and petroleum, and which is not a petroleum UST system.

  • Hazardous Substance means any chemical, pollutant, waste or substance that is (a) listed, classified or regulated under any Environmental Law as hazardous substance, toxic substance, pollutant, contaminant or oil or (b) any petroleum product or by product, asbestos containing material, polychlorinated biphenyls or radioactive material.

  • Hazardous Materials means all explosive or radioactive substances or wastes and all hazardous or toxic substances, wastes or other pollutants, including petroleum or petroleum distillates, asbestos or asbestos-containing materials, polychlorinated biphenyls, radon gas, infectious or medical wastes and all other substances or wastes of any nature regulated pursuant to any Environmental Law.

  • Hazardous Substances means any substances defined or designated as hazardous or toxic waste, hazardous or toxic material, hazardous or toxic substance or similar term, by any environmental statute, rule or regulation of any governmental entity presently in effect and applicable to such real property.

  • Counterfeit substance means a controlled substance which, or the container or labeling of which, without authorization, bears the trademark, trade name, or other identifying mark, imprint, number or device, or any likeness thereof, of a manufacturer, distributor, or dispenser other than the person who in fact manufactured, distributed, or dispensed the substance.

  • Underground facility means any item which shall be buried or placed below ground for use in connection with the storage or conveyance of water, sewage, electronic, telephone or telegraphic communications, electric energy, oil, gas or other substances, and shall include, but not be limited to pipes, sewers, conduits, cables, valves, lines, wires, manholes, attachments and those portions of poles and their attachments below ground.

  • Tanks has the meaning set forth in Section 4.12(b).

  • Waste means any waste material (1) containing byproduct material and (2) resulting from the operation by any person or organization of any nuclear facility included within the definition of nuclear facility under paragraph (a) or (b) thereof; “nuclear facility” means

  • Extremely Hazardous Substance has the meaning set forth in Section 302 of the Emergency Planning and Community Right-to-Know Act of 1986, as amended.

  • Underground tank means a device meeting the definition of tank whose entire surface area is totally below the surface of and covered by the ground.

  • Radioactive substance means a substance that emits ionizing