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Two low-level gamma spectrometry systems of the IAEA Safeguards Analytical Laboratory

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Abstract

A gamma spectrometry system designed for the measurement of samples with low and medium radioactivity (activity from a few to about 10{sup 4} Bq in the energy range from 25 to 2700 keV) has been installed at the IAEA Safeguards Analytical Laboratory in Seibersdorf. The system consists of 3 low level detectors: (1) n-type coaxial Ge with 42.4% relative efficiency, 1.85 keV FWHM at 1.33 MeV (2) planar Ge with 2000 mm{sup 2} area and 20 mm thickness, 562 eV FWHM at 122 keV (3) NaI(Tl) annulus of 25.4 cm diameter and 25.4 cm height, hole diameter 90 mm. (orig./DG)
Authors:
Parus, J L; [1]  Raab, W; [1]  Donohue, D; [1]  Jansta, V; [1]  Kierzek, J [1] 
  1. IAEA, SAL, Vienna (Austria)
Publication Date:
Mar 01, 1997
Product Type:
Conference
Report Number:
FZR-170; CONF-9611197-
Reference Number:
SCA: 440103; PA: DEN-97:0FE084; EDB-97:126879; SN: 97001851052
Resource Relation:
Conference: Workshop on methods and applications of low-level radioactivity measurements (LOWRAD), Rossendorf (Germany), 7-8 Nov 1996; Other Information: PBD: Mar 1997; Related Information: Is Part Of LOWRAD 96. Methods and applications of low-level radioactivity measurements. Proceedings; Fietz, J. [ed.] [Forschungszentrum Rossendorf e.V. (FZR), Dresden (Germany)]; PB: 170 p.
Subject:
44 INSTRUMENTATION, INCLUDING NUCLEAR AND PARTICLE DETECTORS; LOW LEVEL COUNTING; BACKGROUND RADIATION; GAMMA SPECTROSCOPY; GERMANIUM DIODES; NAI DETECTORS; SEIBERSDORF IAEA LABORATORY; IAEA SAFEGUARDS; CESIUM 137; KEV RANGE 10-100; KEV RANGE 100-1000; MEV RANGE 01-10; COMPTON EFFECT
OSTI ID:
525358
Research Organizations:
Forschungszentrum Rossendorf e.V. (FZR), Rossendorf bei Dresden (Germany); Verein fuer Kernverfahrenstechnik und Analytik Rossendorf e.V. (VKTA), Dresden (Germany)
Country of Origin:
Germany
Language:
English
Other Identifying Numbers:
Other: ON: DE98700903; TRN: DE97FE084
Availability:
INIS; OSTI as DE98700903
Submitting Site:
DEN
Size:
pp. 41-45
Announcement Date:
Oct 07, 1997

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Citation Formats

Parus, J L, Raab, W, Donohue, D, Jansta, V, and Kierzek, J. Two low-level gamma spectrometry systems of the IAEA Safeguards Analytical Laboratory. Germany: N. p., 1997. Web.
Parus, J L, Raab, W, Donohue, D, Jansta, V, & Kierzek, J. Two low-level gamma spectrometry systems of the IAEA Safeguards Analytical Laboratory. Germany.
Parus, J L, Raab, W, Donohue, D, Jansta, V, and Kierzek, J. 1997. "Two low-level gamma spectrometry systems of the IAEA Safeguards Analytical Laboratory." Germany.
@misc{etde_525358,
title = {Two low-level gamma spectrometry systems of the IAEA Safeguards Analytical Laboratory}
 author = {Parus, J L, Raab, W, Donohue, D, Jansta, V, and Kierzek, J}
 abstractNote = {A gamma spectrometry system designed for the measurement of samples with low and medium radioactivity (activity from a few to about 10{sup 4} Bq in the energy range from 25 to 2700 keV) has been installed at the IAEA Safeguards Analytical Laboratory in Seibersdorf. The system consists of 3 low level detectors: (1) n-type coaxial Ge with 42.4% relative efficiency, 1.85 keV FWHM at 1.33 MeV (2) planar Ge with 2000 mm{sup 2} area and 20 mm thickness, 562 eV FWHM at 122 keV (3) NaI(Tl) annulus of 25.4 cm diameter and 25.4 cm height, hole diameter 90 mm. (orig./DG)}
 place = {Germany}
 year = {1997}
 month = {Mar}
 }