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Search Publications by: Dagistan Sahin (Fed)

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Displaying 26 - 50 of 59

NIST Neutron Source Preconceptual Design

October 5, 2022
Author(s)
Dagistan Sahin, Osman Celikten, Robert Williams, Jeremy Cook, Abdullah Weiss, Thomas Newton, David Diamond, Charles F. Majkrzak, Hubert King, Joy Shen, Anil Gurgen, Eliezer Nahmani, Idan Baroukh, Lap-Yan Cheng
The National Bureau of Standards Reactor (NBSR) at the NIST Center for Neutron Research (NCNR) provides a safe and reliable neutron source for the thousands of visiting U.S. and international researchers annually. A new state-of-the-art research reactor

A 3He beam stop for minimizing gamma-ray and fast-neutron background

August 6, 2016
Author(s)
Danyal J. Turkoglu, Robert G. Downing, Wangchun Chen, Dagistan Sahin, Jeremy C. Cook
Prompt gamma-ray activation analysis facilities with high neutron currents (≥109 s-1) generate triton-induced fast neutrons from 6Li-loaded collimators and beam stops at rates that soon damage gamma-ray detectors. We develop an alternative beam stop design

Data Acquisition and Analysis Software for Gamma Coincidence Spectrometry

July 1, 2016
Author(s)
Martin Girchis Shetty, Dagistan Sahin
Coincidence counting in neutron activation analysis has well-known advantages, such as enhancement of signal and reduction in background. One obstacle to the wider use of this technique is the complexity of the data acquisition and reduction systems that