BS EN 60544-1:2013
$167.15
Electrical insulating materials. Determination of the effects of ionizing radiation – Radiation interaction and dosimetry
Published By | Publication Date | Number of Pages |
BSI | 2013 | 36 |
IEC 60544-1:2013 deals broadly with the aspects to be considered in evaluating the effects of ionizing radiation on all types of organic insulating materials. It also provides, for X-rays, gamma-rays, and electrons, a guide to dosimetry terminology, methods for dose measurements, testing carried out at irradiation facilities, evaluation and testing of material characteristics and properties, documenting the irradiation process. This edition includes the following significant technical changes with respect to the previous edition: a) recent advances in simulation methods of radiation interaction with different matter enables the prediction of the energy-deposition profile in matter and design the irradiation procedure; b) many new dosimetry systems have become available.
PDF Catalog
PDF Pages | PDF Title |
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6 | English CONTENTS |
7 | Figures |
8 | INTRODUCTION |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
11 | 4 Radiation-induced changes and their evaluation 4.1 General 4.2 Permanent changes 4.3 Environmental conditions and material geometry 4.4 Post-irradiation effects 4.5 Temporary effects |
12 | 5 Facilities for irradiation of material samples for evaluation of properties 5.1 General 5.2 Gamma-ray irradiators 5.3 Electron-beam irradiators |
13 | 5.4 X-ray (Bremsstrahlung) irradiators 6 Dosimetry methods 6.1 General |
14 | 6.2 Absolute dosimetry methods 6.2.1 Gamma-rays 6.2.2 Electron beams 6.3 Dosimetry systems 6.3.1 Reference standard dosimetry systems |
15 | 6.3.2 Routine dosimetry systems Tables Table 1 – Examples of reference standard dosimeters |
16 | 6.3.3 Measurement uncertainty Table 2 – Examples of routine dosimeter systems |
17 | 6.3.4 Dosimeter calibration 6.3.5 Dosimeter selection |
18 | 7 Characterization of irradiation facilities 8 Dose mapping of samples for test 8.1 Charged particle equilibrium 8.2 Depth-dose distribution (limitations) |
19 | 9 Monitoring of the irradiation |
20 | Annex A (informative) Radiation chemical aspects in interaction and dosimetry |
21 | Figure A.1 – Absorbed dose as a function of thickness |
22 | Figure A.2 – Absorber thickness for charged-particle equilibrium as a function of energy for a material with an electron density of 3,3 × 1023 cm3 (water) |
23 | Figure A.3 – Thickness of water (1 g/cm3) as a function of photon energy for a given attenuation of unidirectional X-ray or γ-ray radiation |
25 | Table A.1 – Electron mass collision stopping powers, S/ρ (MeV cm2/g) |
26 | Table A.2 – Photon mass energy absorption coefficients, μen /ρ (cm2/g) |
27 | Figure A.4 – Typical depth-dose distribution in a homogeneous materialobtained with electron accelerators for radiation processing Figure A.5 – Example of calculated results of energy deposition function, I(z′), for a slab layer of polyethylene exposed to 1 MeV electron |
28 | Figure A.6 – Example of calculated results of energy deposition function, I(z′), for typical organic insulators exposed to 1 MeV electron |
29 | Figure A.7 – Two methods of arranging the irradiation samples in order to take into account the typical depth-dose distributions |
30 | Figure A.8 – Methods of arranging the irradiation samples for measuring electron depth-dose distributions with a stack of slab insulating materialsand wedge-shape insulating materials |
31 | Figure A.9 – Scheme of radiation effects of polymers |
33 | Bibliography |