Application for nuclear sample mesurements
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Ultra low-energy in vitro γ-spectrometers (ULE) are designed for the direct assessment of low energy gamma- & x-ray sources.
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The concept and performance of our ULE spectrometers are designed for lowest limit of detection in the low energy region.
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The systems offers a way to estimate isotopics for cases in which the element is almost entirely composed of two isotopes, using Isotopic software packages for uranium and Plutonium.
In radiation protection for national & international institudes and industry
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Industry- and nuclear technology
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Civil defense, emergency response, border, safety, security and access control
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Dismantling, consinulting, waste management
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In Universities, research centers, nuclear medicine
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Environmental, health and food surveillance and laboratories
System description
High-Resolution Low-Energy HPGe γ-Detectors
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Small planar crystals, Diameter: e.g. 500 mm2; Thickness: 1.5, 2, 3 cm
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Small coaxial crystals, Diameter: 5, 7, 8 cm; Thickness: 1.5, 2, 3 cm
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SiLi detectors
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(Ultra) low-background (ULB or LB) version
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Be or carbon windows
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Sample Geometry
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For planar or semi-coaxial crystals, Optimal for point & filter sources & Petrie shells
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Spectrometry Electronics, Hardware and Software
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State-of-the-Art digital spectrometry electronic
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High performance data acquisition system
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Latest analysis software solutions
LB or ULB Sandwich Shielding Design
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Excellent passive sandwich lead/Cu shield for photon absorptions
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Rn suppression technique
High resolution planar HPGe detector: <350 eV at 60 keV
Sample detection
Uranium sample measurement using a small high-resolution planar HPGe detector
with VRF (Visual Robot Fit) for spectra analysis. ​
TIME IS MONEY!
As an example of minimum detectable activity (MDA), the CTBTO laboratory criterion of 24 mBq Ba-140 (in 7 days measuring time) will be achieved with our design of ULB gamma -spectrometer systems installed on ground level laboratories in approximate 1.5 days (black line and dots).
