strålehygiejne Flashcards by Amanda Westmann

Q

stråledosis

A

mængden af absorberet energi pr masseenhed stof

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Q

Sv

A

sievert (dosis)

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Q

akutte skader

A

forbrænding, strålesyge, nedsat fertilitet

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Q

senskader

A

leukæmi, cancer

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Q

deterministiske skader

A

akutte skader

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Q

stokastiske skader

A

senskader

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Q

baggryndsstråling i dk

A

3 mSv/år

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Q

principper for begrænsning af doser

A

berettigelse, optimering og dosisbegrænsning

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Q

dosisgrænse for gravide

A

1 mSv/år

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Q

dosisgrænse effektiv grænse

A

20 mSv/år

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Q

sikkerhedsafstand direkte stråling

A

30 m

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Q

sikkerhedsafstand spredt stråling

A

5 m

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Q

hvad er lækstråling

A

Den røntgenstråling der slipper ud af røntgenrøret i

andre retninger end den direkte stråling

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Q

Hvor kommer radon hovedsagelig fra?

A

ved henfald af radium, som er en naturlig

bestanddel af jorden

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Q

Hvor tit skal et røntgenapparat efterses?

A

årligt

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Q

Hvilke typer celler er mest modtagelige over

for stråling?

A

celler der deler sig