Radiation Effects
Ionising radiation is found across a wide range of applications,
from nuclear to space, through to numerous industrial
processes. Isotron provides a comprehensive selection of
radiation testing facilities and services, based upon our
unrivalled portfolio of irradiation plants across Europe, Africa
and Asia.
Expertise in Radiation Effects
- Pre-irradiation assessments
- Electronic circuit simulation
- Materials selection
- Component selection
- Cobalt-60 gamma irradiation facilities
- Electron beam irradiation facilities (1 – 20 MeV)
- Ion beam irradiation facilities (0.5 – 10 MeV protons, 0.5 – 15
MeV alphas, etc.)
- Database of published data on radiation effects
- Shielding/penetration calculations
- Radiation and environmental testing
Our Facilities
The assessment of radiation effects on materials and components
normally considers several aspects of the radiation environment in
turn. Isotron offers test facilities for total dose, electrons and
protons as follows:
- Total integrated dose: gamma radiation from cobalt-60 sources;
dose rates from background to several kGy/hr (depending on sample
size); in-situ monitoring, temperature control
- Electron irradiation: from 1 to 20 MeV; doses from tens of Gy
to MGy; in-situ monitoring; temperature control; sample handling by
conveyor or static positioning under the beam (forced cooling
required).
- Proton irradiation: from 0.5 to 10 MeV; irradiation in vacuum
or air; in-situ monitoring, temperature control; ISO Class 7 (class
10,000) clean room available.
- Helium ion (alpha) irradiation: from 0.5 to 15 MeV; irradiation
in vacuum or air in-situ monitoring, temperature control; ISO Class
7 (class 10,000) clean room available.
The synergistic effect of irradiation and other factors can lead
to more rapid degradation than the sum of the individual effects
would indicate. We offer the possibility to irradiate in a range of
gaseous environments and vacuum, with heating or cooling, with or
without electrical stress and, for solar cells, under
illumination. All our plants offer dosimetry traceable to
national standards.
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