INDUSTRIAL RADIOGRAPHY EQUIPMENT in Czech Republic UJP PRAHA

INDUSTRIAL RADIOGRAPHY EQUIPMENT in Czech Republic UJP PRAHA a. s. Radiation Safety in Industrial Radiography, Wien, June 2014

Legislation in Czech Republic § EU model § State Office for Nuclear Safety (SUJB) § Every user has to be approved by SUJB § Nuclear material (DU) under control of SUJB (IAEA) and Euratom Radiation Safety in Industrial Radiography, Wien, June 2014

Situation in Czech Republic § Ir-192 – the most common, Se-75 and Co-60 marginal § Devices (projectors) have to have: § type approval as a device – no time limitation § B(U) certificate – time limited validity § Projector and accessories with periodical inspection – maintenance (1 year, 3 year access. ) § Many levels of SUJB certification for workers Radiation Safety in Industrial Radiography, Wien, June 2014

Practice in Czech Republic § team - 2 people with SUJB certification § periodical training – accident, rad. protection § every person with integral dosimeter, el. signal dosimeter in team and hand monitor (source position checking) Radiation Safety in Industrial Radiography, Wien, June 2014

Practice in Czech Republic § documented irradiation § checking position of source after every exposition § transport under ADR rules Radiation Safety in Industrial Radiography, Wien, June 2014

Projectors and accessories § Gammamat TI, TI-FF, TSI, TK § QSA products § even… Radiation Safety in Industrial Radiography, Wien, June 2014

old Czech projector Mirid 100 Radiation Safety in Industrial Radiography, Wien, June 2014

§ many types of source holders § even… source holder with DU shielding Radiation Safety in Industrial Radiography, Wien, June 2014

§ maintanance – history in Czech Republic § many companies under SUJB approval Radiation Safety in Industrial Radiography, Wien, June 2014

New generation projector production • UJP PRAHA has technological possibilities – DU manufacturing – melting, machining – DU recycling – workshop for assembling projectors – tungsten pseudo-alloys production and machining • Production under licence for Oserix • Projectors meet requirements ISO 3999 Radiation Safety in Industrial Radiography, Wien, June 2014

Exertus Dual 120 and Exertus Dual 60 Radiation Safety in Industrial Radiography, Wien, June 2014

Transport container for source holders transport DU or tungsten shielding B(U) certification Radiation Safety in Industrial Radiography, Wien, June 2014

Thanks for your attention. Pavel Krupička UJP PRAHA a. s. +420 603 529 611 krupicka@ujp. cz Radiation Safety in Industrial Radiography, Wien, June 2014