Radiation incident definition

Radiation incident means the loss of control of a radioactive source or materials or the unintended exposure of an individual to radiation that exceeds the limits in this chapter.
Radiation incident means an incident adversely affecting, or likely to adversely affect, the health or safety of any person because of the emission of radiation.
Radiation incident means an abnormal occurrence in which a source of ionizing radiation is temporarily out of control, but in which no significant dispersal of any radioactive substance takes place, and in which no person receives or is likely to have received a dose equivalent or an intake of any radioactive substance more than twice that which is likely to occur during any operation normally carried out with that source of ionizing radiation and for the purposes of this definition, an abnormal occurrence involving radioactive substances is not to be regarded as being a radiation incident unless:

Examples of Radiation incident in a sentence

  • Radiation incident – any unplanned incident caused by an operator’s error, equipment failure; pre-emergency situation, a lost radioactive source, any unauthorised act, either premeditated or inadvertent, the consequences of which cannot be ignored in terms of nuclear and radiation protection and safety.

  • Any Radiation incident resulting in or having a potential to result in exposures and/or contamination of the workers public or environment in excess of the respective permissible limit can lead to a nuclear/radiological emergency.In case of Theft/Loss of Radioactive source from the institution/industrial unit/hospital premises/during transportation, it would normally be noticed first by the field person responsible for handling the same.

  • MAXIMUM ZONE LIMITS for Radiation incident with LIFE SAFETYCOLD ZONEWARM ZONEHOT ZONEABSOLUTE TURN BACK<2X background (50uR/hr)2mR-500mR/hr500mR/hr1R/hr ● The maximum zone limits are to be utilized in a radiation event that has life safety concerns.

  • The first version of the SAT-based attack on cyclic logic locking (i.e. CycSAT-I [16]) can be as easy as the attack on acyclic one if there exists a correct key under which the circuit is acyclic.

  • Radiation incident reporting instructions must be included in the unit’s health and safety briefing for newcomers expected to work in workplaces dealing with RAM or RPD to ensure all personnel are aware of reporting requirements.

  • The conversion efficiency of a solar cell is defined as the ratio of thc maximum output power (Prna,)delivered by the cell to the input po~"er (P;nl received by it at a given temperature (T) and denoted by - P"""AE)where A = Area of the cell (mlE = Radiation incident per unit area of the cell (watt/m").

  • Radiation incident - an unplanned event caused by an operator's error, device malfunction; Pre-accident situation, loss of radioactive source, unauthorized action, both intentional and unintentional, the consequences of which cannot be ignored from the point of view of ensuring nuclear and radiation safety.

  • The Self Sufficiency Standard for Pennsylvania includes the following expenses:• Housing costs (Rent/utilities)• Child care (full‐time family are for infancies, full‐time center care for preschoolers, before and after school care for school age children)• Food (food for home preparation only, does not include take‐out or restaurant meals)• Transportation (the cost of owning a car (per adult) – insurance, gas, oil, registration, etc.

  • Radiation incident on the detectors heats up the absorption region and results in temperature gradient, which is converted into a voltage.

  • Radiation incident – any unplanned event caused by an operator’s error, equipment failure; pre- accident situation, loss of radioactive source, any unauthorised act, either premeditated or inadvertent, the consequences of which cannot be ignored in terms of radiation protection and safety.


More Definitions of Radiation incident

Radiation incident means a single event or series of events which occur during the use of a Group IV hazardous substance, and which result in the harmful or potentially harmful exposure of any person to ionising radiation as a direct result of the use of such substance.
Radiation incident means a radiation extraordinary event that cannot be handled by forces and means of the operators or shift personnel of the person whose activities gave rise to the radiation extraordinary event or has resulted from the finding, misuse or loss of a radionuclide source which does not require taking urgent action to protect the general public.

Related to Radiation incident

  • Background radiation means radiation from cosmic sources; naturally occurring radioactive materials, including radon (except as a decay product of source or special nuclear material); and global fallout as it exists in the environment from the testing of nuclear explosive devices or from past nuclear accidents such as Chernobyl that contribute to background radiation and are not under the control of the licensee. “Background radiation” does not include sources of radiation from radioactive materials regulated by the agency.

  • Stray radiation means the sum of leakage and scattered radiation.

  • Radiation means alpha particles, beta particles, gamma rays, X-rays, neutrons, high-speed electrons, high-speed protons, and other particles capable of producing ions. For purposes of these rules, ionizing radiation is an equivalent term. Radiation, as used in these rules, does not include nonionizing radiation, such as radiowaves or microwaves, visible, infrared, or ultraviolet light.

  • Very high radiation area means an area, accessible to individuals, in which radiation levels from radiation sources external to the body could result in an individual receiving an absorbed dose in excess of 5 Gy (500 rad) in one hour at one meter from a source of radiation or one meter from any surface that the radiation penetrates.

  • Radiation area means any area, accessible to individuals, in which radiation levels could result in an individual receiving a dose equivalent in excess of 0.05 mSv (0.005 rem) in 1 hour at 30 centimeters from the source of radiation or from any surface that the radiation penetrates.

  • High radiation area means an area, accessible to individuals, in which radiation levels from radiation sources external to the body could result in an individual receiving a dose equivalent in excess of one mSv (0.1 rem) in one hour at 30 centimeters from any source of radiation or 30 centimeters from any surface that the radiation penetrates.

  • Irradiation means the exposure of a living being or matter to ionizing radiation.

  • Data Incident means a breach of Google’s security leading to the accidental or unlawful destruction, loss, alteration, unauthorized disclosure of, or access to, Customer Data on systems managed by or otherwise controlled by Google.

  • Radiation machine means any device capable of producing radiation except those devices with radioactive material as the only source of radiation.

  • Cyber incident means actions taken through the use of computer networks that result in a compromise or an actual or potentially adverse effect on an information system and/or the information residing therein.

  • Privacy Incident means a violation or imminent threat of violation of security policies, acceptable use policies, or standard security practices, involving the breach of Personally Identifiable Information (PII), whether in electronic or paper format.

  • Termination of irradiation means the stopping of irradiation in a fashion which will not permit continuance of irradiation without the resetting of operating conditions at the control panel.

  • Radiation safety officer means an individual who has the knowledge and responsibility to apply appropriate radiation protection regulations and has been assigned such responsibility by the licensee or registrant.

  • Stationary beam radiation therapy means radiation therapy without displacement of one or more mechanical axes relative to the patient during irradiation.

  • Moving beam radiation therapy means radiation therapy with any planned displacement of radiation field or patient relative to each other, or with any planned change of absorbed dose distribution. It includes arc, skip, conformal, intensity modulation and rotational therapy.