7. Radiography and related techniques
X-rays are used to examine the structure or internal health of an object by passing very short-wave electromagnetic radiation (X-rays or γ-rays) through it and collecting the beam's intensity modulations in the form of an image on a suitable receiver - a film in most cases, as illustrated in figure 23 . By the same token, images can be obtained using particles other than photons, enabling techniques such as neutronography, which will also be discussed in this section.
7.1 Physical basis of radiographic inspection
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Radiography and related techniques
Ultrasound
Bibliography
References
Optics
Thesis
- - http://www.sudoc.abes.fr
- LIEBEAUX (N.) - Contribution à la modélisation de capteurs electromagnétiques : Application au contrôle non destructif par courants de Foucault. - Université de Paris-Sud (2002)....
Standardization
French standards
Association française de normalisation AFNOR http://www.boutique.afnor.fr
Non-destructive testing. Recueil AFNOR 2003.
- Essais non destructifs - Qualification et certification du personnel END - Principes généraux. - NF EN 473 - 12.00
Penetrant testing
- Essais non destructifs - Examen par ressuage - Partie 1 : principes généraux. (A09-120) - NF EN 571-1...
Organizations
COFREND Confédération française pour les essais non destructifs. - http://www.cofrend.com
The American Society of non-destructive techniques. - http://www.asnt.org
Radiation protection regulations
Decree 2003-296 of March 31, 2003 on the protection of workers against the dangers of ionizing radiation.
Decree 2002-460 of April 4, 2002 on the general protection of people against the dangers of ionizing radiation.
Decree 2001-215 of March 8, 2001 amending Decree 66-450 of June 20, 1966 on the general principles of protection against ionizing radiation....
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