ISOTREND spol. s r.o.

ISOTREND spol. s.r.o. was established in 1992 as the successor of Institute for Research, Development and Use of Radioisotopes and is a manufacturer of Ir-192 sources for NDT in the Czech Republic. The sources are supplied in a form of stainless steel (AISI 316L) capsules welded by the TIG/WIG method. The capsules are approved by Czech state authority.

ISOTREND produces activities of Ir-192 in range from 10-130 Ci (370-4810 GBq) with focal point from 2×3 mm to 3×3 mm.
We distribute Se-75 (type SR-17 and GS75M11, GS75M12, GS75M13, GS75M14, GS75M15) with activity 80 Ci = 2960 GBq. Other nuclides and activities on demand.

Besides the supply of radioactive sealed sources, ISOTREND provides services such as loading and unloading of the sources into the devices, storage and take-over. Furthermore, we offer the full range of radiation protection services and expert advice as well as project management for decommissioning projects.

All work is carried out in our own hot cells and semi-hot cells. ADR trained employees will pack the sources into appropriate transport packages (Type A and B(U)) and dispatch them in an ISOTREND owned vehicle fleet.

ISOTREND is qualified to carry out all services in compliance with all national and international regulations.
The quality of services is evidenced by the certificate of integrated Quality Management System which relates to CSN EN ISO 9001:2015.

ISOTREND spol. s r.o.

Czech Republic

+420 602 329 286



Dr. Radek Řezáč