Report - NUCLEUS - IAEA

More documents

Recommendations

Info

Contact information Abdulghani Shakhashiro International Atomic Energy Agency (IAEA) Department of Nuclear Sciences and Applications Physics, Chemistry and Instrumentation Laboratory Chemistry Unit Agency’s Laboratories Seibersdorf A-2444 Seibersdorf, Austria Tel. : +431 2600 28226 Fax : +431 2600 728226 E-mail : a.shakhashiro@iaea.org http://www.iaea.org/programmes/aqcs/ Legal Notice Neither the IAEA nor any person acting on behalf of the IAEA is responsible for the use which might be made of the following information. © International Atomic Energy Agency Reproduction is authorised provided the source is acknowledged Printed in Austria Page ii ii
Contents Executive summary .................................................................................................................... 5 Acknowledgement...................................................................................................................... 6 1. Introduction .......................................................................................................................... 10 2. Materials and methods.......................................................................................................... 11 2.1 Proficiency test objectives .................................................................................................. 11 2.2 Participants ........................................................................................................................ 11 2.3 Composition and preparation of proficiency test materials............................................... 11 3. Performance criteria ............................................................................................................. 17 3.1 Relative bias ....................................................................................................................... 17 3.2 PT evaluation criteria ........................................................................................................ 17 3.2.1 Trueness........................................................................................................................... 17 3.2.2 Precision.......................................................................................................................... 18 3.3 The z-score value................................................................................................................ 18 3.4 The u-score value ............................................................................................................... 18 4. Results and discussion.......................................................................................................... 20 5. Conclusions .......................................................................................................................... 27 6. References ............................................................................................................................ 28 Appendix A: Summary evaluation sorted by laboratory code and outline of the reported technical information .............................................................................................. Appendix B: Performance evaluation tables sorted by radionuclide........................................... Appendix C: Performance evaluation tables sorted by laboratory code ..................................... Appendix D: List of participating laboratories............................................................................ Page iii
Page 1: Report on the IAEA-CU-2006-04 ALMER
Page 6 and 7: “The Mission of the IAEA Departme
Page 8 and 9: more than 50 % of the participating
Page 10 and 11: Lab Page 8 241 Am 109 Cd 60 Co Soil
Page 12 and 13: 1. Introduction The Chemistry Unit
Page 14 and 15: allows estimating the reference val
Page 16 and 17: Page 14 Radionuclide Soil sample 01
Page 18 and 19: Radionuclide Page 16 210 Pb 241 Am
Page 20 and 21: Page 18 A2 = 3.2.2 Precision 2 2 2.
Page 22 and 23: Radionuclide Page 20 Soil sample 01
Page 24 and 25: Page 22 Nuclide No. of reported res
Page 26 and 27: Page 24 Fig u re 5. T h e effect o
Page 28 and 29: Page 26 Fig u re 7. T h e effect o
Page 30 and 31: 6. References 1. Report of the Seco
Page 32 and 33: Appendix A: Summary evaluation sort
Page 34 and 35: Page 2 Lab. code Accepted Counting
Page 40 and 41: Appendix B: Performance evaluation
Page 42 and 43: Lab code Lab. Value Lab. Unc. Unc.
Page 54 and 55:
Lab code Lab. Value Lab. Unc. Unc.
Page 56 and 57:
Page 58 and 59:
Page 60 and 61:
Page 62 and 63:
Page 64 and 65:
Page 66 and 67:
Page 68 and 69:
Page 70 and 71:
Page 72 and 73:
Page 74 and 75:
Page 76 and 77:
Page 78 and 79:
The IAEA-CU-2006-04 ALMERA open pro
Page 80 and 81:
Page 82 and 83:
Page 84 and 85:
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95:
Page 96 and 97:
Page 98 and 99:
Page 100 and 101:
Page 102 and 103:
Page 104 and 105:
Page 106 and 107:
Page 108 and 109:
Page 110 and 111:
Page 112 and 113:
Page 114 and 115:
Page 116 and 117:
Appendix D: List of participating l
Page 118 and 119:
GERMANY LAB CODE 291 ENVIRONMENTAL
Page 120 and 121:
NORWAY LAB CODE 303 HEALTH & SAFETY
show all

Report - NUCLEUS - IAEA

Create successful ePaper yourself

Delete template?

Save as template?