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Equivalent dose

Index Equivalent dose

Equivalent dose is a dose quantity H representing the stochastic health effects of low levels of ionizing radiation on the human body. [1]

59 relations: Absorbed dose, Acute radiation syndrome, Background radiation equivalent time, Beta particle, Beznau Nuclear Power Plant, Bioremediation of radioactive waste, Bonner sphere, Carbon-14, Chernobyl disaster, Chernobyl liquidators, Cobalt-60, Coherence (units of measurement), Collective dose, Committed dose, Concorde, Conversion of units, Counts per minute, CT scan, Deep-dose equivalent, Dose, Dosimetry, Effective dose (radiation), F-factor (conversion factor), Fukushima Daiichi nuclear disaster (Unit 3 Reactor), Gamma ray, Gray (unit), Health physics, Index of physics articles (E), Index of radiation articles, International System of Units, Ionizing radiation, ISO 31-10, Linear energy transfer, Linear no-threshold model, List of equations in nuclear and particle physics, List of physical quantities, List of scientists whose names are used as SI units, Louis Slotin, Metric system, Mir, Outline of the metric system, Plutonium, Pripyat, Q value, Radiation, Radiation assessment detector, Radiation effects from the Fukushima Daiichi nuclear disaster, Radiation-induced cognitive decline, Radiobiology, Relative biological effectiveness, ..., Roentgen (unit), Roentgen equivalent man, Rolf Maximilian Sievert, Shoe-fitting fluoroscope, SI derived unit, Sievert, Spaceflight radiation carcinogenesis, Timeline of the Fukushima Daiichi nuclear disaster, X-ray. Expand index (9 more) »

Absorbed dose

Absorbed dose is a measure of the energy deposited in a medium by ionizing radiation.

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Acute radiation syndrome

Acute radiation syndrome (ARS) is a collection of health effects that are present within 24 hours of exposure to high doses of ionizing radiation.

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Background radiation equivalent time

Background Radiation Equivalent Time, or BRET, is a unit of measurement of ionizing radiation dosage.

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Beta particle

A beta particle, also called beta ray or beta radiation, (symbol β) is a high-energy, high-speed electron or positron emitted by the radioactive decay of an atomic nucleus during the process of beta decay.

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Beznau Nuclear Power Plant

The Beznau nuclear power plant (Kernkraftwerk Beznau) is a nuclear power plant of the Swiss energy utility Axpo, located in the municipality Döttingen, Canton of Aargau, Switzerland, on an artificial island in the Aar river.

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Bioremediation of radioactive waste

Bioremediation of radioactive waste or bioremediation of radionuclides is an application of bioremediation based on the use of biological agents bacteria, plants and fungi (natural or genetically modified) to catalyze chemical reactions that allow the decontamination of sites affected by radionuclides.

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Bonner sphere

A Bonner sphere is a device used to determine the energy spectrum of a neutron beam.

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Carbon-14

Carbon-14, 14C, or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

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Chernobyl disaster

The Chernobyl disaster, also referred to as the Chernobyl accident, was a catastrophic nuclear accident.

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Chernobyl liquidators

Liquidators were the civil and military personnel who were called upon to deal with consequences of the 1986 Chernobyl nuclear disaster in the Soviet Union on the site of the event.

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Cobalt-60

Cobalt-60,, is a synthetic radioactive isotope of cobalt with a half-life of 5.2714 years.

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Coherence (units of measurement)

A coherent system of units is based on a system of quantities in such a way that the equations between the numerical values expressed in coherent units have exactly the same form, including numerical factors, as the corresponding equations between the quantities.

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Collective dose

The collective effective dose, dose quantity S, is calculated as the sum of all individual effective doses over the time period or during the operation being considered due to ionizing radiation.

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Committed dose

The committed dose in radiological protection is a measure of the stochastic health risk due to an intake of radioactive material into the human body.

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Concorde

The Aérospatiale/BAC Concorde is a British-French turbojet-powered supersonic passenger airliner that was operated from 1976 until 2003.

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Conversion of units

Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors.

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Counts per minute

The measurement of ionizing radiation is sometimes expressed as being a rate of counts per unit time as registered by a radiation monitoring instrument, for which counts per minute (cpm) and counts per second (cps) are commonly used quantities.

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CT scan

A CT scan, also known as computed tomography scan, makes use of computer-processed combinations of many X-ray measurements taken from different angles to produce cross-sectional (tomographic) images (virtual "slices") of specific areas of a scanned object, allowing the user to see inside the object without cutting.

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Deep-dose equivalent

The Deep-dose equivalent (DDE) is a measure of external radiation exposure defined by US regulations.

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Dose

Dose means quantity (in units of energy/mass) in the fields of nutrition, medicine, and toxicology.

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Dosimetry

Radiation dosimetry in the fields of health physics and radiation protection is the measurement, calculation and assessment of the ionizing radiation dose absorbed by the human body.

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Effective dose (radiation)

Effective dose is a dose quantity in the International Commission on Radiological Protection (ICRP) system of radiological protection.

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F-factor (conversion factor)

The F-factor, in diagnostic radiology, is the conversion factor between exposure and absorbed dose.

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Fukushima Daiichi nuclear disaster (Unit 3 Reactor)

The was a series of equipment failures, nuclear meltdowns, and releases of radioactive materials at the Fukushima I Nuclear Power Plant, following the Tōhoku earthquake and tsunami on 11 March 2011.

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Gamma ray

A gamma ray or gamma radiation (symbol γ or \gamma), is penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.

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Gray (unit)

The gray (symbol: Gy) is a derived unit of ionizing radiation dose in the International System of Units (SI).

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Health physics

Health physics is the applied physics of radiation protection for health and health care purposes.

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Index of physics articles (E)

The index of physics articles is split into multiple pages due to its size.

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Index of radiation articles

* absorbed dose.

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International System of Units

The International System of Units (SI, abbreviated from the French Système international (d'unités)) is the modern form of the metric system, and is the most widely used system of measurement.

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Ionizing radiation

Ionizing radiation (ionising radiation) is radiation that carries enough energy to liberate electrons from atoms or molecules, thereby ionizing them.

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ISO 31-10

ISO 31-10 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to nuclear reactions and ionizing radiations.

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Linear energy transfer

In dosimetry, linear energy transfer (LET) is the amount of energy that an ionizing particle transfers to the material traversed per unit distance.

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Linear no-threshold model

The linear no-threshold model (LNT) is a model used in radiation protection to quantify radiation exposure and set regulatory limits.

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List of equations in nuclear and particle physics

This article summarizes equations in the theory of nuclear physics and particle physics.

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List of physical quantities

This is a list of physical quantity The first table lists the base quantities use in the International System of Units to define the physical dimension of physical quantities for dimensional analysis.

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List of scientists whose names are used as SI units

List of scientists whose names are used as SI units is the list of those scientists whose names are assigned as the names of the international units by the International Committee for Weights and Measures.

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Louis Slotin

Louis Alexander Slotin (1 December 1910 – 30 May 1946) was a Canadian physicist and chemist who worked on the Manhattan Project.

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Metric system

The metric system is an internationally adopted decimal system of measurement.

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Mir

Mir (Мир,; lit. peace or world) was a space station that operated in low Earth orbit from 1986 to 2001, operated by the Soviet Union and later by Russia.

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Outline of the metric system

The following outline is provided as an overview of and topical guide to the metric system: Metric system – various loosely related systems of measurement that trace their origin to the decimal system of measurement introduced in France during the French Revolution.

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Plutonium

Plutonium is a radioactive chemical element with symbol Pu and atomic number 94.

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Pripyat

Pripyat (Pryp"jat') is a ghost town in northern Ukraine, near the Ukraine-Belarus border.

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Q value

Q value, Q factor, and Q score may refer to.

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Radiation

In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.

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Radiation assessment detector

The Radiation Assessment Detector (RAD) is an instrument mounted on the Mars Science Laboratory ''Curiosity'' rover.

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Radiation effects from the Fukushima Daiichi nuclear disaster

The radiation effects from the Fukushima Daiichi nuclear disaster are the observed and predicted effects as a result of the release of radioactive isotopes from the Fukushima Daiichi Nuclear Power Plant following the 2011 Tōhoku earthquake and tsunami.

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Radiation-induced cognitive decline

Radiation-induced cognitive decline describes the possible correlation between radiation therapy and mild cognitive impairment.

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Radiobiology

Radiobiology (also known as radiation biology) is a field of clinical and basic medical sciences that involves the study of the action of ionizing radiation on living things, especially health effects of radiation.

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Relative biological effectiveness

In radiobiology, the relative biological effectiveness (often abbreviated as RBE) is the ratio of biological effectiveness of one type of ionizing radiation relative to another, given the same amount of absorbed energy.

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Roentgen (unit)

The roentgen or röntgen (symbol R) is a legacy unit of measurement for the exposure of X-rays and gamma rays.

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Roentgen equivalent man

The roentgen equivalent man (or rem) is an older, CGS unit of equivalent dose, effective dose, and committed dose which are measures of the health effect of low levels of ionizing radiation on the human body.

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Rolf Maximilian Sievert

Rolf Maximilian Sievert (6 May 1896 – 3 October 1966) was a Swedish medical physicist whose major contribution was in the study of the biological effects of ionizing radiation.

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Shoe-fitting fluoroscope

Shoe-fitting fluoroscopes, also sold under the names X-ray Shoe Fitter, Pedoscope and Foot-o-scope, were X-ray fluoroscope machines installed in shoe stores from the 1920s until about the 1970s in the United States, Canada, United Kingdom, South Africa, Germany and Switzerland.

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SI derived unit

SI derived units are units of measurement derived from the seven base units specified by the International System of Units (SI).

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Sievert

The sievert (symbol: SvNot be confused with the sverdrup or the svedberg, two non-SI units that sometimes use the same symbol.) is a derived unit of ionizing radiation dose in the International System of Units (SI) and is a measure of the health effect of low levels of ionizing radiation on the human body.

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Spaceflight radiation carcinogenesis

Astronauts are exposed to approximately 50-2,000 millisieverts (mSv) while on six-month-duration missions to the International Space Station (ISS), the moon and beyond.

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Timeline of the Fukushima Daiichi nuclear disaster

Fukushima Dai-ichi (dai-ichi means "#1"), is a multi-reactor nuclear power site in the Fukushima Prefecture of Japan.

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X-ray

X-rays make up X-radiation, a form of electromagnetic radiation.

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Redirects here:

Dose equivalent, Radiation dose equivalent, Radiation weight factor, Radiation weighting factor, Radiation weighting factors, The equivalent dose.

References

[1] https://en.wikipedia.org/wiki/Equivalent_dose

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