Publication detail

Measurements of radiation induced by a spark discharge under laboratory conditions

KYSELOVÁ, D. MIKEŠ, J. AMBROŽOVÁ, I. BENTON, E. ŠTĚPÁN, V. SOMMER, M. KRBAL, M. PELIKÁN, L. PLOC, O. REITZ, G.

Original Title

Measurements of radiation induced by a spark discharge under laboratory conditions

Type

journal article in Web of Science

Language

English

Original Abstract

Terrestrial gamma and neutron flashes can result in considerable radiation exposure of aircraft crew and passengers in their close vicinity. Lightning impulse voltage generators imitate selected stages of natural lightning processes and can serve as a test environment for the development and calibration of detector systems for such short term radiation events. This work presents the results of measurements of absorbed dose using thermoluminescent dosimeters for 400 negative discharges at the lightning impulse voltage generator. The thermoluminescent dosimeter CaSO4:Dy and the combination of lithium-fluoride detectors MTS–6, MTS–7, and MTS–N were used to quantify the photon and neutron components of the radiation field. The detectors were placed in four positions near the generator spark gap. The results confirm the presence of thermal neutrons and photon radiation in two positions at the lightning impulse voltage generator.

Keywords

Aircraft dosimetry; Terrestrial gamma-ray flashes; Terrestrial neutron flashes; Lightning impulse generator; Spark discharge; Passive detector

Authors

KYSELOVÁ, D.; MIKEŠ, J.; AMBROŽOVÁ, I.; BENTON, E.; ŠTĚPÁN, V.; SOMMER, M.; KRBAL, M.; PELIKÁN, L.; PLOC, O.; REITZ, G.

Released

1. 9. 2020

Publisher

Elsevier

Location

OXFORD

ISBN

1350-4487

Periodical

RADIATION MEASUREMENTS

Year of study

137

Number

106420

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

5

Pages count

5

URL

BibTex

@article{BUT166116,
  author="Dagmar {Kyselová} and Jan {Mikeš} and Iva {Ambrožová} and Eric R. {Benton} and Václav {Štěpán} and Marek {Sommer} and Michal {Krbal} and Luděk {Pelikán} and Ondřej {Ploc} and Günther {Reitz}",
  title="Measurements of radiation induced by a spark discharge under laboratory conditions",
  journal="RADIATION MEASUREMENTS",
  year="2020",
  volume="137",
  number="106420",
  pages="1--5",
  doi="10.1016/j.radmeas.2020.106420",
  issn="1350-4487",
  url="https://doi.org/10.1016/j.radmeas.2020.106420"
}