Alpha and gamma spectrometry tracks dedicated to studies on irradiated targets at AIC-144 cyclotron

SILENA Sp.A, Milano, (electronics), IFJ Kraków (germanium detectors), Canberra, Ortec, Tennelec (alpha detectors or spectrometers)

Technical data

Gamma rays spectrometers equipped with HPGe detectors (home made):
  1. Planar (2000) : S = 12 cm2, h = 8 mm, energy range: 30-500 keV, electronics: Amplifier Silena 7611/L, HV Supply Silena 7716, ADC Silena 7411, equipped with passive standard lead shield, 5 cm thick.
  2. Coaxial (1993), efficiency 7%, energy range 80-2000 keV, electronics: Amplifier Silena 7611/L, HV Supply Silena 7716, ADC Silena 7411. Partial 5 cm thick passive shield, vertical optical bench which allows to measure up to 2 m distance from detector.
Both tracks are connected to Silena MCA build into dedicated PC.
Two alpha spectrometers with Canberra PIPS detectors:
  1. Ortec 576A (two tracks build-in)
  2. Tennelec TC256 (single track)
Both are connected to a single Hetman MCA.

Fig .1. Set of alpha spectrometers

Fig .1. Set of alpha spectrometers

Fig. 2. Gamma spectrometer with vertical optical bench for measurements of active samples

Fig. 2. Gamma spectrometer with vertical optical bench for measurements of active samples

Application

Identification and quantification of alpha or gamma emitters separated from irradiated targets at AIC-144 cyclotron.

Laboratory in which the equipment is in use

Radiochemical Laboratory class II , Building 1, Department of Nuclear Physical Chemistry (NZ64)