All public logs
Jump to navigation
Jump to search
Combined display of all available logs of ICRPaedia. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)- 16:16, 12 August 2021 Chris Clement (talk | contribs) created page DRL value (Created page with "100px|frameless|right|link=ICRP Glossary An arbitrary notional value of a DRL quantity usually set at the 75th percentile of the distribution...")
- 16:13, 12 August 2021 Chris Clement (talk | contribs) created page DRL process (Created page with "100px|frameless|right|link=ICRP Glossary The cyclical process of establishing DRL values using them as a tool for optimisation and subsequently de...")
- 16:10, 12 August 2021 Chris Clement (talk | contribs) created page Dose-length product (Created page with "100px|frameless|right|link=ICRP Glossary A parameter used as a surrogate measure for patient dose in a computed tomography scan of length L. By co...")
- 16:07, 12 August 2021 Chris Clement (talk | contribs) created page Diagnostic reference level (Created page with "100px|frameless|right|link=ICRP Glossary A diagnostic reference level is a form of investigation level used as a tool to aid in optimisation of p...")
- 16:04, 12 August 2021 Chris Clement (talk | contribs) created page Detector quantum efficiency (Created page with "100px|frameless|right|link=ICRP Glossary A measure of the combined effects of the signal (related to image contrast) and noise performance of an i...")
- 16:03, 12 August 2021 Chris Clement (talk | contribs) created page Exposure index (Created page with "100px|frameless|right|link=ICRP Glossary Indicator displayed on digital radiography equipment (computed radiography or digital radiography) relate...")
- 16:01, 12 August 2021 Chris Clement (talk | contribs) created page Dental and maxillofacial imaging (Created page with "100px|frameless|right|link=ICRP Glossary Dental and maxillofacial imaging refers to imaging of high-contrast structures related to the teeth and j...")
- 15:56, 12 August 2021 Chris Clement (talk | contribs) created page Cone beam computed tomography (Created page with "100px|frameless|right|link=ICRP Glossary A form of x-ray computed tomography in which the x rays in the form of a divergent cone or pyramid expose...")
- 15:54, 12 August 2021 Chris Clement (talk | contribs) created page Collimation (Created page with "100px|frameless|right|link=ICRP Glossary Geometrical limitation of the extent of the radiation beam. (from ICRP Publication 129, 2015) '''Re...")
- 15:53, 12 August 2021 Chris Clement (talk | contribs) created page Cobblestone area forming cell assay (Created page with "100px|frameless|right|link=ICRP Glossary An in-vitro assay of primitive, self-renewing haematopoietic progenitor cells in marrow. (from ICRP Pu...")
- 15:52, 12 August 2021 Chris Clement (talk | contribs) created page Clonogenic surviving fraction (Created page with "100px|frameless|right|link=ICRP Glossary The fraction of clonogenic cells that survive exposure to, or treatment with, an agent that causes cell d...")
- 15:50, 12 August 2021 Chris Clement (talk | contribs) created page Clinical audit (Created page with "100px|frameless|right|link=ICRP Glossary A systematic examination or review of medical radiological procedures that seeks to improve the quality a...")
- 15:48, 12 August 2021 Chris Clement (talk | contribs) created page Carers and comforters (Created page with "100px|frameless|right|link=ICRP Glossary Individuals other than staff who care for and comfort patients. These individuals include parents and ot...")
- 15:43, 12 August 2021 Chris Clement (talk | contribs) created page Broad beam therapy irradiation technique (Created page with "100px|frameless|right|link=ICRP Glossary Irradiation technique where incident beam from an accelerator is broadened laterally to cover the target...")
- 15:41, 12 August 2021 Chris Clement (talk | contribs) created page Breakpoint cluster region/abelson (Created page with "100px|frameless|right|link=ICRP Glossary A unique chronic myeloid leukaemia (CML)-associated genomic rearrangement. (from [[ICRP Publication 131]...")
- 15:39, 12 August 2021 Chris Clement (talk | contribs) created page Spread-out Bragg peak (Created page with "100px|frameless|right|link=ICRP Glossary The extended isoeffect region in depth formed by the optimal stacking of multiple depth dose curves of p...")
- 15:37, 12 August 2021 Chris Clement (talk | contribs) created page Bragg peak (Created page with "100px|frameless|right|link=ICRP Glossary The Bragg peak is a pronounced peak on the Bragg curve that plots the energy loss of ion beams during the...")
- 15:34, 12 August 2021 Chris Clement (talk | contribs) created page Brachytherapy (Created page with "100px|frameless|right|link=ICRP Glossary Radiation treatment of a patient using sealed sources of radiation placed within the patient’s body. (...")
- 15:33, 12 August 2021 Chris Clement (talk | contribs) created page Automatic exposure control (Created page with "100px|frameless|right|link=ICRP Glossary A device that automatically determines and provides the exposure needed to produce a preselected image qu...")
- 15:30, 12 August 2021 Chris Clement (talk | contribs) created page AML/eto (Created page with "100px|frameless|right|link=ICRP Glossary Acute myeloid leukaemia (AML)-associated chimeric gene/gene product resulting from reciprocal chromosomal...")
- 15:29, 12 August 2021 Chris Clement (talk | contribs) created page Apoptosis (Created page with "100px|frameless|right|link=ICRP Glossary An active biochemical process of programmed cell death following radiation, other insults or triggering s...")
- 15:26, 12 August 2021 Chris Clement (talk | contribs) created page Air kerma at the patient entrance reference point (Created page with "100px|frameless|right|link=ICRP Glossary The air kerma at a point in space located at a fixed distance from the focal spot (see “Patient en...")
- 15:24, 12 August 2021 Chris Clement (talk | contribs) created page Adenoma (Created page with "100px|frameless|right|link=ICRP Glossary A benign tumour of glandular origin. Adenomas can grow from many organs including the colon, adrenal glan...")
- 15:16, 12 August 2021 Chris Clement (talk | contribs) created page Working level month (Created page with "100px|frameless|right|link=ICRP Glossary The cumulative exposure from breathing an atmosphere at a concentration of 1 [working level] (WL) for a w...")
- 15:13, 12 August 2021 Chris Clement (talk | contribs) created page Working level (Created page with "100px|frameless|right|link=ICRP Glossary In the context of exposure to Radon and Radon progeny, the historical unit for potential alpha energy con...")
- 15:08, 12 August 2021 Chris Clement (talk | contribs) created page Worker (Created page with "100px|frameless|right|link=ICRP Glossary Any person who is employed, whether full time, part time, or temporarily, by an employer, and who has rec...")
- 15:05, 12 August 2021 Chris Clement (talk | contribs) created page Waste management (Created page with "100px|frameless|right|link=ICRP Glossary The whole sequence of operations starting with the generation of waste and ending with disposal. (from [...")
- 15:02, 12 August 2021 Chris Clement (talk | contribs) created page Upper reference levels (Created page with "100px|frameless|right|link=ICRP Glossary Maximum values of exposure under which ICRP recommends national authorities to establish their own nation...")
- 15:00, 12 August 2021 Chris Clement (talk | contribs) created page Trophic level (Created page with "100px|frameless|right|link=ICRP Glossary The hierarchy within a food web characterized by organisms that share the same function in a food chain....")
- 14:59, 12 August 2021 Chris Clement (talk | contribs) created page Transmission detection system (Created page with "100px|frameless|right|link=ICRP Glossary A security screening device using ionising radiation to create an image by measuring radiation transmitte...")
- 14:57, 12 August 2021 Chris Clement (talk | contribs) created page Thoron progeny (Created page with "100px|frameless|right|link=ICRP Glossary Short-lived radioactive decay products of radon-220. In the context of thoron exposure, the following pro...")
- 14:56, 12 August 2021 Chris Clement (talk | contribs) created page Surface contamination (Created page with "100px|frameless|right|link=ICRP Glossary The presence of unwanted levels of radioactive material on the surface of structures, areas, objects, bio...")
- 14:55, 12 August 2021 Chris Clement (talk | contribs) created page Superposition principle (Created page with "100px|frameless|right|link=ICRP Glossary The superposition principle is based on additivity of absorbed dose and means that the total dose in a ta...")
- 14:44, 12 August 2021 Chris Clement (talk | contribs) created page Employer (Created page with "100px|frameless|right|link=ICRP Glossary An organisation, corporation, partnership, firm, association, trust, estate, public or private institutio...")
- 00:02, 12 August 2021 Charlotte White (talk | contribs) created page Security screening (Created page with "100px|frameless|right|link=ICRP Glossary An activity undertaken to detect unintended, unwanted, or deliberately introduced objects or materials th...")
- 00:01, 12 August 2021 Charlotte White (talk | contribs) created page Security (Created page with "100px|frameless|right|link=ICRP Glossary The prevention and detection of, and response to, theft, sabotage, unauthorised access, illegal transfer,...")
- 00:00, 12 August 2021 Charlotte White (talk | contribs) created page Sheltering (Created page with "100px|frameless|right|link=ICRP Glossary The short-term use of a structure to reduce the intake of airborne radionuclides by inhalation and for th...")
- 23:59, 11 August 2021 Charlotte White (talk | contribs) created page Solar flare (Created page with "100px|frameless|right|link=ICRP Glossary A large emission of energetic solar particles ejected into space by the Sun. (Adapted from ICRP Public...")
- 23:38, 11 August 2021 Charlotte White (talk | contribs) created page Sealed source (Created page with "100px|frameless|right|link=ICRP Glossary A radioactive source in which the radioactive material is permanently sealed in a capsule or closely bond...")
- 23:37, 11 August 2021 Charlotte White (talk | contribs) created page Source-related assessment (Created page with "100px|frameless|right|link=ICRP Glossary A radioactive source in which the radioactive material is permanently sealed in a capsule or closely bond...")
- 23:36, 11 August 2021 Charlotte White (talk | contribs) created page Region (Created page with "100px|frameless|right|link=ICRP Glossary A group of countries usually defined by geographical proximity and/or cultural similarities that agree t...")
- 23:35, 11 August 2021 Charlotte White (talk | contribs) created page Safety (Created page with "100px|frameless|right|link=ICRP Glossary Lorem ipsum... (Adapted from ICRP Publication 135, 2017) '''Return to Glossary'''...")
- 23:34, 11 August 2021 Charlotte White (talk | contribs) created page Reference value (Created page with "100px|frameless|right|link=ICRP Glossary The value of a parameter recommended by the Commission for use in a bio- kinetic model in the absence of...")
- 23:31, 11 August 2021 Charlotte White (talk | contribs) created page Redox (Created page with "100px|frameless|right|link=ICRP Glossary Oxidation–reduction reactions that describe chemical reactions in which atoms have their oxidation numb...")
- 23:31, 11 August 2021 Charlotte White (talk | contribs) created page Radon-prone area (Created page with "100px|frameless|right|link=ICRP Glossary A geographic area or an administrative region defined on the basis of surveys indicating a significantl...")
- 23:30, 11 August 2021 Charlotte White (talk | contribs) created page Radon progeny (Created page with "100px|frameless|right|link=ICRP Glossary Short-lived radioactive decay products of radon-222. In the context of radon exposure, the following prog...")
- 23:30, 11 August 2021 Charlotte White (talk | contribs) created page Radiological attack (Created page with "100px|frameless|right|link=ICRP Glossary Deliberate and malicious use of radioactive material intended to cause harm to individuals and/or communi...")
- 23:29, 11 August 2021 Charlotte White (talk | contribs) created page Radioactive waste (Created page with "100px|frameless|right|link=ICRP Glossary Radioactive material in gaseous, liquid, or solid form for which no further use is foreseen. Controls for...")
- 23:28, 11 August 2021 Charlotte White (talk | contribs) created page Protection quantities (Created page with "100px|frameless|right|link=ICRP Glossary Dose quantities which the Commission has developed for radiological protection, and that allow quantifica...")
- 23:25, 11 August 2021 Charlotte White (talk | contribs) created page Principles of protection (Created page with "100px|frameless|right|link=ICRP Glossary A set of principles that apply to radiation sources and to the individual in controllable exposure situat...")
- 23:25, 11 August 2021 Charlotte White (talk | contribs) created page Practice (Created page with "100px|frameless|right|link=ICRP Glossary Human activities that increase the exposure of individuals or the number of individuals so exposed either...")
- 23:22, 11 August 2021 Charlotte White (talk | contribs) created page Optimisation of protection (Created page with "100px|frameless|right|link=ICRP Glossary The likelihood of incurring exposure the number of people exposed and the magnitude of their individual d...")
- 23:20, 11 August 2021 Charlotte White (talk | contribs) created page Operational quantities (Created page with "100px|frameless|right|link=ICRP Glossary Quantities used in practical applications for monitoring and investigating situations involving external...")
- 23:18, 11 August 2021 Charlotte White (talk | contribs) created page Collective dose (Created page with "100px|frameless|right|link=ICRP Glossary An expression for the aggregate radiation dose incurred by a population defined as the product of the nu...")
- 20:23, 11 August 2021 Charlotte White (talk | contribs) created page Operating management (Created page with "100px|frameless|right|link=ICRP Glossary The person or group of persons that directs, controls, and assesses an organisation at the highest level....")
- 20:22, 11 August 2021 Charlotte White (talk | contribs) created page Occupancy factor (Created page with "100px|frameless|right|link=ICRP Glossary The fraction of time for which a location is occupied by an individual or group. (Adapted from IAEA Glo...")
- 20:21, 11 August 2021 Charlotte White (talk | contribs) created page Nominal value (Created page with "100px|frameless|right|link=ICRP Glossary A value taken to be a representation of an actual value. Such a value is not precisely known and is inten...")
- 20:20, 11 August 2021 Charlotte White (talk | contribs) created page National radon survey (Created page with "100px|frameless|right|link=ICRP Glossary A survey undertaken to determine the radon concentration distribution that is representative of radon exp...")
- 20:20, 11 August 2021 Charlotte White (talk | contribs) created page Licensee (Created page with "100px|frameless|right|link=ICRP Glossary The holder of a current legal document issued by the regulatory body granting authorisation to perform sp...")
- 20:18, 11 August 2021 Charlotte White (talk | contribs) created page Intervention (Created page with "100px|frameless|right|link=ICRP Glossary Any action intended to reduce or avert exposure or the likelihood of exposure in emergency or existing ex...")
- 20:17, 11 August 2021 Charlotte White (talk | contribs) created page ICRU sphere (Created page with "100px|frameless|right|link=ICRP Glossary The ICRU sphere is a 30-cm tissue-equivalent (ICRU 4-element tissue) sphere. (Adapted from ICRP Public...")
- 20:14, 11 August 2021 Charlotte White (talk | contribs) created page ICRU 4-element tissue (Created page with "100px|frameless|right|link=ICRP Glossary ICRU 4-element tissue has a density of 1 g cm^(-3), and a mass composition of 76.2% oxygen, 11.1% carbon,...")
- 20:12, 11 August 2021 Charlotte White (talk | contribs) created page Ground-level enhancement (Created page with "100px|frameless|right|link=ICRP Glossary Significant elevation in radiation levels at the Earth’s surface due to cosmic rays emitted by solar fl...")
- 20:11, 11 August 2021 Charlotte White (talk | contribs) created page Frequent flyer (Created page with "100px|frameless|right|link=ICRP Glossary A person who travels regularly by aircraft, for personal reasons or professional duties, and who may be r...")
- 20:09, 11 August 2021 Charlotte White (talk | contribs) created page Exposed individuals (Created page with "100px|frameless|right|link=ICRP Glossary A person who has been, or is to be, exposed to radiation. The Commission distinguishes between three cate...")
- 20:08, 11 August 2021 Charlotte White (talk | contribs) created page Exclusion (Created page with "100px|frameless|right|link=ICRP Glossary The deliberate omission of a particular type of exposure from the scope of regulatory control on the basi...")
- 20:07, 11 August 2021 Charlotte White (talk | contribs) created page Evacuation (Created page with "100px|frameless|right|link=ICRP Glossary The rapid, temporary removal of people from an area to avoid or reduce short term radiation exposure in a...")
- 20:03, 11 August 2021 Charlotte White (talk | contribs) created page Designated area (Created page with "100px|frameless|right|link=ICRP Glossary An area that is either ‘controlled’ or ‘supervised’. (Adapted from ICRP Publication 103, 200...")
- 20:02, 11 August 2021 Charlotte White (talk | contribs) created page Derived consideration reference level (Created page with "100px|frameless|right|link=ICRP Glossary A dose rate above which there is, for a given taxonomic class, a defined chance of deleterious effects of...")
- 20:00, 11 August 2021 Charlotte White (talk | contribs) created page Derived limit (Created page with "100px|frameless|right|link=ICRP Glossary A limit on a measurable quantity set, on the basis of a model, such that compliance with the derived limi...")
- 20:00, 11 August 2021 Charlotte White (talk | contribs) created page Derived reference level (Created page with "100px|frameless|right|link=ICRP Glossary Numerical value expressed in an operational or measurable quantity corresponding to the reference level s...")
- 19:57, 11 August 2021 Charlotte White (talk | contribs) created page Cosmic radiation (Created page with "100px|frameless|right|link=ICRP Glossary Ionising radiation that consists of high-energy particles, primarily atomic nuclei, of extra-terrestrial...")
- 19:55, 11 August 2021 Charlotte White (talk | contribs) created page Containment (Created page with "100px|frameless|right|link=ICRP Glossary Ionising radiation that consists of high-energy particles, primarily atomic nuclei, of extra-terrestrial...")
- 19:52, 11 August 2021 Charlotte White (talk | contribs) created page Concentration ratio (Created page with "100px|frameless|right|link=ICRP Glossary The ratio of the activity concentration of a radionuclide within an organism (or one specific tissue of t...")
- 19:44, 11 August 2021 Charlotte White (talk | contribs) created page Compartment (environmental) (Created page with "100px|frameless|right|link=ICRP Glossary A representation of a material with (relatively) homogeneous properties (e.g. soil, sediment, air, organi...")
- 19:42, 11 August 2021 Charlotte White (talk | contribs) created page Commissioning (Created page with "100px|frameless|right|link=ICRP Glossary Testing carried out after new equipment has been installed in order to verify that the equipment is prope...")
- 19:42, 11 August 2021 Charlotte White (talk | contribs) created page Clearance (Created page with "100px|frameless|right|link=ICRP Glossary Removal of radioactive materials or radioactive objects within authorised practices from any further cont...")
- 19:38, 11 August 2021 Charlotte White (talk | contribs) created page Backscatter detection system (Created page with "100px|frameless|right|link=ICRP Glossary A security screening device using ionising radiation by measuring the radiation scattered from an object...")
- 19:37, 11 August 2021 Charlotte White (talk | contribs) created page Allometry (Created page with "100px|frameless|right|link=ICRP Glossary Relationship between the body mass of an organism and selected (physiological) parameters (e.g. radionucl...")
- 19:36, 11 August 2021 Charlotte White (talk | contribs) created page Additional dose (Created page with "100px|frameless|right|link=ICRP Glossary For planned exposure situations the ‘additional dose’ would be added to the existing dose, which can...")
- 19:35, 11 August 2021 Charlotte White (talk | contribs) created page Active detection system (Created page with "100px|frameless|right|link=ICRP Glossary A security screening device using radiation to activate the object being screened that in turn causes rad...")
- 19:33, 11 August 2021 Charlotte White (talk | contribs) created page Accreditation (Created page with "100px|frameless|right|link=ICRP Glossary In the context of ICRP Publication 113, the term ‘accreditation’ means that an organisation has b...")
- 15:22, 7 April 2021 Chris Clement (talk | contribs) created page ALARA (Created page with "100px|frameless|right|link=ICRP Glossary An acronym for ‘as low as reasonably achievable’, normally used in the context of optimisation. See [...")
- 15:07, 7 April 2021 Chris Clement (talk | contribs) changed group membership for Charlotte White from (none) to bot, administrator, interface administrator and bureaucrat
- 14:59, 7 April 2021 User account Charlotte White (talk | contribs) was created by Chris Clement (talk | contribs) and password was sent by email
- 22:18, 28 March 2021 Chris Clement (talk | contribs) created page Activity (Created page with "100px|frameless|right|link=ICRP Glossary The number of nuclear transformations of a radioactive material during an infinitesimal time interval di...")
- 22:16, 28 March 2021 Chris Clement (talk | contribs) created page Activation (Created page with "100px|frameless|right|link=ICRP Glossary Physical phenomenon in which radioactivity is induced in materials irradiated with radiation, such as hig...")
- 22:13, 28 March 2021 Chris Clement (talk | contribs) created page Absorption (Created page with "100px|frameless|right|link=ICRP Glossary Movement of material to blood regardless of mechanism. Generally applies to dissociation of particles and...")
- 22:09, 28 March 2021 Chris Clement (talk | contribs) created page Absorbed fraction (Created page with "100px|frameless|right|link=ICRP Glossary Absorbed fraction (AF),ϕ(r<sub>T</sub>←r<sub>s</sub>,E<sub>R,i</sub>) is Fraction of energy E<sub>R,...")
- 22:05, 28 March 2021 Chris Clement (talk | contribs) created page Gray (Created page with "100px|frameless|right|link=ICRP Glossary Gray (Gy) is the special name for the SI unit of absorbed dose: 1 Gy = 1 J kg<sup>-1</sup>. (Adopted fr...")
- 21:58, 28 March 2021 Chris Clement (talk | contribs) created page Absorbed dose (Created page with "100px|frameless|right|link=ICRP Glossary The fundamental dose quantity given by: D=(dϵ ̅)/dm where <math>dϵ\bar</math> is the mean energy im...")
- 21:54, 28 March 2021 Chris Clement (talk | contribs) created page Sievert (Created page with "100px|frameless|right|link=ICRP Glossary The special name for the SI unit of equivalent dose, effective dose, and operational dose quantities. The...")
- 21:38, 28 March 2021 Chris Clement (talk | contribs) created page Effective dose (Created page with "100px|frameless|right|link=ICRP Glossary the effective dose is calculated as: <math>H_T^M</math> where H_T^M and H_T^F are the equivalent doses...")
- 14:57, 28 March 2021 Chris Clement (talk | contribs) deleted page Dose–response function (replaced)
- 14:57, 28 March 2021 Chris Clement (talk | contribs) created page Dose-response function (Created page with "A particular function used to represent the absorbed dose in a target region per particle fluence in that region, derived using models of the microscopic structure of the targ...")
- 21:04, 26 February 2021 Chris Clement (talk | contribs) created page Radiation source (Created page with "Anything (substance, apparatus, installation) that may cause radiation exposure and can be treated as a single entity for radiological protection purposes. '''Return to ICR...")
- 21:03, 26 February 2021 Chris Clement (talk | contribs) deleted page Radiation Source (replaced)
- 21:01, 26 February 2021 Chris Clement (talk | contribs) created page Radiation weighting factor (Created page with "100px|frameless|right|link=ICRP Glossary A dimensionless factor by which the organ or tissue absorbed dose is multiplied to reflect the higher bio...")
- 20:40, 26 February 2021 Chris Clement (talk | contribs) created page File:SumwT1.PNG
- 20:40, 26 February 2021 Chris Clement (talk | contribs) uploaded File:SumwT1.PNG