National Physical Laboratory

NPL Environmental Radioactivity Proficiency Test Exercise 2009

The Environmental Radioactivity PTE 2009 is the fifteenth in a series of similar exercises to have been conducted by NPL.

All downloads are PDF files, unless otherwise stated.

Details of this exercise can be found on the invitation letter

The timetable for the exercise is as follows:

Order deadline - click to download order form: PDF | MS Word

1 May 2009

Samples ready for dispatch - click to download additional information

September 2009

Deadline for submission of results - click for reporting forms (MS Excel files):

AH  |  AL  |  B1  |   B2  |   GH  |  GL  |  S

1 December 2009
Post-comparison workshop - Agenda 20 January 2010
Sample Preparation Chris Gilligan, NPL
Data Treatment Arvic Harms, NPL
Presentation of the Alpha Results Chris Gilligan, NPL
Presentation of the Beta 1 Results Arvic Harms, NPL
Presentation of the Beta 2 Results Chris Gilligan, NPL
Presentation of the Gamma Results Arvic Harms, NPL
Presentation of the Sand Results Arvic Harms, NPL
HADES, Low Level Gamma Spectrometry Erica Andreotti, IRMM
Waste Drum PTE update Julian Dean, NPL
Automated Radiochemistry System James Harvey, NorthStar
Discussion of the next exercise: PTE2010 Chris Gilligan, NPL
Production of 236Pu of Suitable Purity Simon Jerome, NPL
Summary and close of workshop Arvic Harms, NPL
Final report issued April 2010


Back to NPL Environmental Radioactivity Comparison Exercises

Last Updated: 8 May 2012
Created: 17 Aug 2010