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Ionising radiation metrology for the metallurgicalindustry

Published online by Cambridge University Press:  03 November 2014

E. García-Toraño ,
F. Tzika ,
O. Burda ,
V. Peyrés ,
M. Mejuto ,
T. Crespo ,
U. Wätjen ,
D. Arnold ,
V. Sochor  and
A. Svec
...Show all authors
E. García-Toraño*
Affiliation:
CIEMAT – Laboratorio de Metrología de Radiaciones Ionizantes, Avda. Complutense 40, 28040 Madrid, Spain
F. Tzika
Affiliation:
EC-JRC-IRMM – European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, 2440 Geel, Belgium
O. Burda
Affiliation:
PTB – Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany
V. Peyrés
Affiliation:
CIEMAT – Laboratorio de Metrología de Radiaciones Ionizantes, Avda. Complutense 40, 28040 Madrid, Spain
M. Mejuto
Affiliation:
CIEMAT – Laboratorio de Metrología de Radiaciones Ionizantes, Avda. Complutense 40, 28040 Madrid, Spain
T. Crespo
Affiliation:
CIEMAT – Laboratorio de Metrología de Radiaciones Ionizantes, Avda. Complutense 40, 28040 Madrid, Spain
U. Wätjen
Affiliation:
EC-JRC-IRMM – European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, 2440 Geel, Belgium
D. Arnold
Affiliation:
PTB – Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany
V. Sochor
Affiliation:
CM – Cesky Metrologicky Institut, Brno, Czech Republic
A. Svec
Affiliation:
SMU – Slovenský Metrologický Ústav, Bratislava, Slovakia
P. Carconi
Affiliation:
ENEA – Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti, Rome, Italy
P. de Felice
Affiliation:
ENEA – Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti, Rome, Italy
J. Tecl
Affiliation:
ENVINET – shareholding company, Trebic, Czech Republic
*
⋆ Correspondence:e.garciatorano@ciemat.es
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Abstract

Every year millions tons of steel are produced worldwide from recycled scrap loads.Although the detection systems in the steelworks prevent most orphan radioactive sourcesfrom entering the furnace, there is still the possibility of accidentally melting aradioactive source. The MetroMetal project, carried out in the frame of the EuropeanMetrology Research Programme (EMRP), addresses this problem by studying the existingmeasurement systems, developing sets of reference sources in various matrices (cast steel,slag, fume dust) and proposing new detection instruments. This paper presents the keylines of the project and describes the preparation of radioactive sources as well as theintercomparison exercises used to test the calibration and correction methods proposedwithin the project.

Keywords

Ionising radiation measurementsinterlaboratory comparisonsEURAMETEMRP
Type
Research Article
Information
International Journal of Metrology and Quality Engineering , Volume 5 , Issue 3 , 2014 , 301
Copyright
© EDP Sciences 2014

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