Applying Energy-Dispersive X-Ray Fluorescence Analysis to Detect Tungsten Inclusions in Nuclear Fuel Rod End Plug TIG Welds

Table 1

Main parameters of CdTe detector.

Technical index	Parameters
Detector type	Cadmium telluride (CdTe) diode
Detector area	9 mm^2
Detector thickness	1 mm
Detector window	Be: 4 mm thick (100 μm)
Resolution	<1.2 keV FWHM@122 keV, typical
Maximum count rate	Up to 2 × 10^5 cps
Optimal energy range	5 to 150 keV