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One sievert is the amount of radiation necessary to produce the same effect on living tissue as one gray of high-penetration x-rays. In simple terms: A Gray is a measure of the dose absorbed, while a Sievert takes the type of radiation into account- some types are more damaging than others. So a Sievert is the "equivalant dose", taking into account the amount of radiation and its type. The sievert is used only to convey the fact that a gray of absorbed alpha particles would cause twenty times the biological effect of a gray of absorbed x-rays.

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(10 av 25 ord).

Un sievert correspond à la quantité de rayonnement dont on a besoin pour produire l’effet similaire sur les tissus vivants qu’un gray de rayons X à forte pénétration. Les quantités qui sont mesurées en sieverts sont censées représenter les effets biologiques des rayonnements ionisants. Utiliser le convertisseur Le rayonnement.

In other words, 1 sievert is 1 times smaller than a gray. To convert all types of measurement units, you can used this tool which is able to provide you conversions on a scale. Convert Sievert to Gray 0.01 gray (Gy) 1 rem = 0.01 sievert (Sv) 1 roentgen (R) = 0.000258 coulomb/ kilogram (C/kg) 1 megabecquerel (MBq) = 0.027 millicuries (mCi) 1 gray (Gy) = 100 rad.

Online conversion from Gray (Gy, Absorbed Radiation Dose) to Sievert (Sv, Dose Equivalent Radiation). Radiation Converter.

Sievert vs gray

1 Gy = 1 joule kg-  Absorberad dos.

Sievert vs gray

The equivalent dose in sieverts is the absorbed dose in grays multiplied by a number that is bigger the more damaging the radiation is.
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The raw amount of radiation that an object absorbs is expressed in either rad (customary) or gray (SI).

1 gray (Gy) = 100 rad 1 rad = 10 milligray (mGy) 1 sievert (Sv) = 1,000 millisieverts (mSv) = 1,000,000 microsieverts (μSv) 1 sievert = 100 rem 1 becquerel (Bq) = 1 count per second (cps) 1 curie = 37,000,000,000 becquerel = 37 Gigabecquerels (GBq) For x-rays and gamma rays, 1 rad = 1 rem = 10 mSv As a proper noun grey is . As a noun sievert is in the international system of units, the derived unit of radiation dose; the dose received in one hour at a distance of 1 cm from a point source of 1 mg of radium in a 05 mm thick platinum enclosure symbol: sv. Gray to Millisievert Converter. Online gray to millisievert units conversion calculator.
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conventional unit rad or the SI unit gray (Gy). The biological risk of exposure to radiation is measured using the conventional unit rem or the SI unit sievert (Sv).

Dit dans un jargon peu scientifique : " vis à vis des différents organes humains , et selon le type de leur rayonnement , tous les grays ne se sont pas équivalents en détriment ". Radiation dose is measured in Sieverts.

ionising radiation are measured in terms of the 'absorbed dose' using the gray (1 joule per kilogram of body tissue), and the 'effective dose' using the sievert, 

1 Gy = 100 rad. Dose. Equivalent. Rem. Sievert (Sv ). The new version is the Sievert (Sv) and corresponds to 1 "effective" J per Kg. They are the rad which is the old unit, and the Gray (Gy) that is the new SI unit.

Doch was bedeutet diese Einheit? Mehr erfahrt ihr in unserem Video. Radiation exposure unit conversion between roentgen and sievert, sievert to roentgen conversion in batch, R Sv conversion chart Sievert er en avledet SI-enhet for ekvivalent strålingsdose, som er et mål på den biologiske virkningen av ioniserende stråling. Symbolet for sievert er Sv. Enheten er oppkalt etter den svenske fysikeren Rolf Maximillian Sievert (1896–1966), og erstatter den utgåtte enheten rem. Ioniserende stråling kan utgjøre en fare for helsen i form av mulige genetiske skader og økt risiko for kreft.