A new dead-time determination method for gamma-ray detectors using attenuation law

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

This study presents a new dead-time measurement method using the gamma attenuation law and generalized dead-time models for nuclear gamma-ray detectors. The dead-time of the NaI(Tl) detection system was obtained to validate the new dead-time determination method using very thin lead and polyethylene absorbers. Non-paralyzing dead-time was found to be 8.39 μs, and paralyzing dead-time was found to be 8.35 μs using lead absorber for NaI(Tl) scintillator detection system. These dead-time values are consistent with the previously reported dead-time values for scintillator detection systems. The gamma build-up factor's contribution to the dead-time was neglected because a very thin material was used.

Original languageEnglish
Pages (from-to)4093-4097
Number of pages5
JournalNuclear Engineering and Technology
Volume53
Issue number12
DOIs
Publication statusPublished - Dec 2021
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2021 Korean Nuclear Society

Keywords

  • DMRAL method
  • dead-time
  • non-paralyzing model
  • paralyzing model

Fingerprint

Dive into the research topics of 'A new dead-time determination method for gamma-ray detectors using attenuation law'. Together they form a unique fingerprint.

Cite this