GADRAS-DRF 18.6 User's Manual

Technical Report · Sun May 01 00:00:00 EDT 2016

DOI:https://doi.org/10.2172/1431293· OSTI ID:1431293

Horne, Steve M. ^[1]; Thoreson, Greg G. ^[1]; Theisen, Lisa A. ^[1]; Mitchell, Dean J. ^[1]; Harding, Lee ^[1]; Amai, Wendy A. ^[2]

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1. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Nuclear Threat Science
2. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Robotic Security Systems

The Gamma Detector Response and Analysis Software–Detector Response Function (GADRAS-DRF) application computes the response of gamma-ray and neutron detectors to incoming radiation. This manual provides step-by-step procedures to acquaint new users with the use of the application. The capabilities include characterization of detector response parameters, plotting and viewing measured and computed spectra, analyzing spectra to identify isotopes, and estimating source energy distributions from measured spectra. GADRAS-DRF can compute and provide detector responses quickly and accurately, giving users the ability to obtain usable results in a timely manner (a matter of seconds or minutes).

• Research Organization: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
• Sponsoring Organization: USDOE National Nuclear Security Administration (NNSA), Office of Defense Nuclear Nonproliferation; Dept. of Homeland Security (DHS) (United States); USDOD
• DOE Contract Number: AC04-94AL85000
• OSTI ID: 1431293
• Report Number(s): SAND2016-4345; 639571
• Country of Publication: United States
• Language: English

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46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY