BS EN ISO 12183:2024
$167.15
Nuclear fuel technology. Controlled-potential coulometric measurement of plutonium
Published By | Publication Date | Number of Pages |
BSI | 2024 | 38 |
This document specifies an analytical method for the electrochemical measurement of pure plutonium nitrate solutions of nuclear grade, with an expanded uncertainty not exceeding ±0,2 % at the confidence level of 0,95 for a single determination (coverage factor, k = 2). The method is applicable for aqueous solutions containing plutonium at more than 0,5 g/l and test samples containing plutonium between 4 mg and 15 mg. Application of this technique to solutions containing plutonium at less than 0,5 g/l and test samples containing plutonium at less than 4 mg requires experimental demonstration by the user that applicable data quality objectives will be met.
PDF Catalog
PDF Pages | PDF Title |
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14 | 7.1 Plutonium determination |
20 | 7.2 Analysis of subsequent test samples 8.1 Calculation of the electrical calibration factor |
21 | 8.2 Calculation of the blank 8.3 Fraction of electrolysed plutonium |
22 | 8.4 Plutonium, amount of substance and mass 8.5 Quality control |
23 | 9.1 Repeatability 9.2 Confidence interval 9.3 Analysis time |
27 | 11.1 Accountability measurements and reference material preparation 11.2 Process control measurements |
28 | 11.3 Measurement cell design 11.4 Electrolyte and electrode options 11.5 Test sample size |
29 | 11.6 Background current corrections 11.7 Correction for iron |
30 | 11.8 Control-potential adjustment |
31 | 11.9 Calibration methodologies |