This is NKS NKS-R NKS-B News Seminars NKS Reports Phantom Library

You are here: Homepage NKS Reports View document
List all reports List all NKS-R reports List all NKS-B reports Search Reports  
NKS Programme Area:NKS-B
Research Area:Measurement Strategy, technology and QA
Report Number:NKS-17
Report Title:Sampling methods. A survey of methods in use in the Nordic Countries
Activity Acronym:BOK-1
Authors:Mats Isaksson
Abstract:This report is a survey of sampling techniques currently in use for radioactivity measurements in the Nordic countries, but restricted to sampling techniques for pasture, soil and deposition in emergency situations. It is found that the participating laboratories apply similar sampling procedures for pasture, including cutting height and size of sampled areas. Soil samples are generally taken by some sort of corer of different diameter. The number of cores taken varies, different sampling patterns are used, and pooling of the samples is done by some of the laboratories. The analysis of pasture and of soil is made with NaI-detectors or by high-resolution gamma spectrometry on fresh or dried samples. Precipitation collectors of a range of sizes are used to determine the activity concentration in precipitation and of dry deposited radionuclides. The analysis is made with high-resolution gamma spectrometry, either directly on a water sample or on ion exchange resins.
Publication date:01 Oct 2000
ISBN:ISBN: 87-7893-067-7
Number of downloads:2148
Download:pdf NKS-17.pdf
Contact NKS   NKS Sekretariatet
Boks 49
DK-4000 Roskilde		   Telephone +45 46 77 40 41
E-mail: nks@nks.org 		  

Address for visitors
Directions and map

Privacy policy

Cookie policy

 

Alphabetical index  |  Sitemap  |  Extranet Login

Website last modified: 16 April 2024