Results 31 to 40 of about 1,627,153 (385)
Journal of Astronomy and Space Sciences, 2020 We develop the tissue-equivalent proportional counter (TEPC) type’s space radiation dosimeter to measure in-situ aviation radiation. That was originally developed as a payload of small satellite in the low-earth orbit. This dosimeter is based on a TEPC.
Uk-won Nam +5 more
doaj +1 more source
Design of reduced size long counter with flat response function from few keV to 20 MeV [PDF]
Nuclear Technology and Radiation Protection, 2016 In this study, a reduced size neutron long counter with improved response function was designed using SuperMC simulation code. The main parts of the reduced size long counter are 3He proportional counter, cylindrical moderators made of ...
Mazunga Mohamed +3 more
doaj +1 more source
Journal of Isotopes, 2023 In order to ensure the effective supervision of safety criticality during the initial loading and refueling of the reactor and prevent critical accidents during the core loading, the primary loading system of the nuclear reactor is developed.
XIAO wei;QIU Shunli;DONG Jincheng;GE Mengtuan;HU Chan;LIU Haifeng;PEI Yu;SUN Guangzhi
doaj +1 more source
Searches for a sterile-neutrino admixture in detecting tritium decays in a proportional counter: New possibilities [PDF]
Physics of Atomic Nuclei, 2014 An experiment aimed at searches for an admixture of a sterile neutrino whosemass is 1 to 8 keV via detecting electrons from tritium decay in a proportional counter is proposed.
D. Abdurashitov +5 more
semanticscholar +1 more source
Measurement of the angular distribution of neutrons scattered from deuterium below 3 MeV [PDF]
EPJ Web of Conferences, 2020 The differential cross section of neutron scattering on deuterium was investigated in the energy range from 400 keV to 2.5 MeV using the recoil detection method, irradiating with monoenergetic neutrons a proportional counter filled with deuterated gases.
Pirovano Elisa +3 more
doaj +1 more source
A 4π Multi-wire Proportional Chamber for the 4πβ-γ Coincidence Measurement
Journal of Isotopes, 2023 The β detector of 4πβ-γ coincidence measurement is usually a proportional counter with a single wire of which the electric field distribution is divergent and the detection area is limited, so it can only measure the activity of the point source.
YANG Jie;ZHANG Jinsong;CHU Suyun;WANG Xu;GUO Xiangbo;LUO Ning;LUO Laoyong;WANG Wei;QI Mingsen
doaj +1 more source
Second order reflection from crystals used in soft X-ray spectroscopy
Nukleonika, 2015 In this note the ratio of the second to the first order reflection is determined for the KAP and PbSt crystals, for wavelengths corresponding to the Al K-line emission. The source of the radiation was a low-voltage stabilized X-ray tube.
Książek Ireneusz
doaj +1 more source
Pulse shape analysis and identification of multipoint events in a large-volume proportional counter in an experimental search for 2K capture of 78Kr [PDF]
, 2010 A pulse shape analysis algorithm and a method for suppressing the noise component of signals from a large copper proportional counter in the experiment aimed at searching for 2K capture of Kr are described.
Y. Gavrilyuk +6 more
semanticscholar +2 more sources
Spherical Proportional Counter: A review of recent developments
, 2018 A review of the key developments in the Spherical Proportional Counter is presented. The detector technology and operation principles are described along with results, such as the low-energy calibration, and more recent advances, including the use of ...
Q. Arnaud +8 more
semanticscholar +1 more source
Calibrating and testing tissue equivalent proportional counters with 37Ar [PDF]
, 1994 A method for testing and calibrating tissue equivalent proportional counters with37Ar is described.37Ar is produced by exposure of argon in its normal isotope composition to thermal neutrons. It is shown that - up to volume ratios of 0.01 of argon to the
A. M. Kellerer +25 more
core +1 more source