Though the powdered ion-exchange resin has already been utilized in water treatment areas

such as in condensate system of thermal power plants

as well as in water treatment for fuel pond and reactors

and disposal of radiactive liquid waste etc.of nuclear power plants

there isn't any quality index about the physical and chemical properties of powdered ion-exchange resin at present.For this

an approach to quality indices of powdered ion-exchange resin

including items of powdered resin(hydogenous

amonium

and hydroxylic type) to be detected

granularity distribustion

moisture content

and total exchange capacity etc.

has been made

so as to guid the application of powdered resin in production.