Results 31 to 40 of about 24,202 (229)
Gamma ray spectrometry of LDEF samples at SRL [PDF]
A total of 31 samples from the Long Duration Exposure Facility (LDEF), including materials of aluminum, vanadium, and steel trunnions were analyzed by ultra-low-level gamma spectrometry.
Winn, Willard G.
core +5 more sources
Kültür Minekop Balığının (Umbrina cirrosa Linnaeus, 1758) Radyolojik Risk Değerlendirmesi
Bu çalışmada Muğla bölgesinde yetiştirilen minekop balığının kas dokusunda doğal radyonüklit (226Ra, 232Th ve 40K) konsantrasyonları ölçülerek radyolojik risk değerlendirmesi yapılmıştır.
Süleyman Fatih ÖZMEN, Mesut YILMAZ
doaj +1 more source
Electronics Package for Rugged HPGE Detectors [PDF]
A prototype electronics package of amplifier, ADC, pulser, data-bus interface, bias supply and low voltage supply has been developed to process high resolution data from rugged intrinsic germanium detectors with high reliability in a harsh environment.
L. A. Beach, G. W. Phillips
openaire +1 more source
Calibration of spectrometric detectors for air kerma rates in environmental monitoring [PDF]
The spectrometric systems, especially based on NaI(Tl) and HPGe detectors, are used for nuclide identification and calculation of their activities from the ground measurements and air-borne monitoring.
Ohera Marcel, Sas Daniel, Sladek Petr
doaj +1 more source
Gamma-spectrometric module based on HPGe detector for radiation portal monitors [PDF]
The appearance of small-sized and powerful enough electric cryocoolers of various types on the market, has opened the perspective of HPGe detectors application, cooled by such coolers, in radiation portal monitors.
Kondratjev Vladimir +2 more
doaj +1 more source
226Ra is radioactive and decayed from uranium, which is found naturally in soil and rock, and can get into water consumption supplies. Exposure to the radium in high doses, which is much higher than the levels seen in drinking water can be inducing ...
Vitsanusat Atyotha +4 more
doaj
Effects of magnetic fields on HPGe tracking detectors [PDF]
We present a study of magnetic fields effects on the position resolution and energy response of hyper-pure germanium detectors. Our results provide realistic estimates of the potential impact on the resolving power of tracking-arrays from (fringe) magnetic fields present when operating together with large spectrometers.
I.Y. Lee, A.O. Macchiavelli
openaire +4 more sources
A 235U mass measurement method for UO2 rod assembly based on the n/γ joint measurement system
Fast-Neutron Multiplicity Counter based on Liquid Scintillator Detector can directly measure the fast neutron multiplicity emitted by UO2 rod. HPGe gamma spectrometer; which has superior energy resolution; is routinely used for the gamma energy spectrum ...
Jianqing Yang +8 more
doaj +1 more source
Study of Self-Absorption in Gamma-Ray Spectroscopy of Environmental Samples [PDF]
HPGe detector has been simulated by using MCNP code, and the detector response has been determined. Monte Carlo simulations have been performed for different elemental composition and density as environmental Marinelli samples (z =10-90, ρ = 0.8-2 g/cm3).
Mahboobeh Lotfi +2 more
doaj
Radionuclide measurements have proven to be essential for determining processes related to pressing environmental issues as well as reconstructing historical events related to natural and anthropogenic activities. The detection of radionuclide tracers in
Matheus C. Carvalho +2 more
doaj +1 more source

