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BS ISO 24390:2023

$142.49

Nuclear energy. Nuclear fuel technology. Methodologies for radioactivity characterization of very low-level waste (VLLW) generated by nuclear facilities

Published By Publication Date Number of Pages
BSI 2023 30
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
11 4 Waste acceptance criteria (WAC) for VLLW
12 5 Radioactivity characterization
5.1 Principle of radioactivity characterization of VLLW
5.1.1 Requirements and limits
5.1.2 Measurement methodology
13 5.2 Process for radioactivity characterization of VLLW
5.2.1 General
14 5.2.2 Step 1: Investigation of waste characteristics
16 5.2.3 Step 2: Surface scanning
17 5.2.4 Step 3: Gamma activity measurement
18 5.2.5 Step 4: Destructive analysis
5.3 Decision thresholds
19 5.4 Correlation of measurement methods
20 5.5 Scaling factor method
21 5.6 Radionuclide vector method
6 Sampling
6.1 General
22 6.2 Homogeneous waste
6.3 Heterogeneous waste
6.4 Sampling uncertainty
7 Data quality objectives (DQO)
23 8 Quality assurance
8.1 General
8.2 Laboratory
8.3 Measuring instruments
24 8.4 Personnel
8.5 Documentation and procedures
25 Annex A (informative) Typical application of characterization procedure to three different waste streams
27 Bibliography
BS ISO 24390:2023
$142.49