Operative assessment of radioactive contamination of agricultural land for their return to use [PDF]
Ядерна фізика та енергетика, 2021 Significant regression dependencies between ambient equivalent dose rate and 137Cs contamination density, as well as between 137Cs and 90Sr contamination densities were obtained.
Yu. V. Khomutinin +2 more
doaj +1 more source
214Bi/214Pb radioactivity ratio three-year monitoring in rainwater in Prague
Nukleonika, 2020 Continuous monitoring of natural gamma radiation in air has been carried out, during December 2014 – January 2018, with 1-min cyclic measurement in Prague, Czech Republic using a NaI(Tl) probe.
Ambrosino Fabrizio +3 more
doaj +1 more source
Ambient Dose and Dose Rate Measurement in SNOLAB Underground Laboratory at Sudbury, Ontario, Canada
Sensors, 2023 The paper describes a system and experimental procedure that use integrating passive detectors, such as thermoluminescent dosimeters (TLDs), for the measurement of ultra-low-level ambient dose equivalent rate values at the underground SNOLAB facility ...
Victor V. Golovko +5 more
doaj +1 more source
Study of D-D neutron generator radiation protection based on Monte Carlo method
四川大学学报. 自然科学版, 2023 The deuterium-deuterium(D-D) neutron generator is a common neutron source for fast neutron activation analysis. It has broad application prospects in the field of neutron technology applications, such as neutron photography, neutron activation analysis ...
XU Hao-Bo +3 more
doaj
Relation of the ambient dose equivalent rate in air and the amount of precipitation during environmental monitoring in the vicinity of nuclear facilities [PDF]
Nuclear Technology and Radiation ProtectionEnvironmental radiation monitoring involves measuring the level of radioactive contamination of the air, including the relevant meteorological measurements at the micro-location type of measurements, which are essential for evaluating the extent ...
Radumilo Vesna M. +2 more
doaj +1 more source
Using a portable gamma-ray spectrometer to estimate the external exposure for a subway passenger
Радиационная гигиенаThe subway (metro) is a popular form of public transportation system in many large cities. While in the subway territory (one of the locations in the city), a passenger is inevitably exposed to external irradiation from natural (terrigenous) sources of ...
V. P. Ramzaev, A. N. Barkovsky
doaj +1 more source
Numerical model for computation of effective and ambient dose equivalent at flight altitudes
Journal of Space Weather and Space Climate, 2015 A numerical model for assessment of the effective dose and ambient dose equivalent produced by secondary cosmic ray particles of galactic and solar origin at commercial aircraft altitudes is presented.
Mishev Alexander, Usoskin Ilya
doaj +1 more source
Low background facility for ionizing radiation at LNE LNHB: Design and traceability [PDF]
EPJ Web of ConferencesThis paper presents the set up of a low background calibration facility aimed at calibrating environment survey meter. The facility is a lead box 100 cm x 100 cm x 125 cm with 2.5 cm thickness walls, the Caesium 137 source is located in a conical ...
Bordy J.M. +4 more
doaj +1 more source
Радиационная гигиена, 2020 In 2015–2016, 13 forest and 7 virgin grassland plots located in the south-western districts of the Bryansk region were surveyed. The aim of the work was to experimentally test the possibility of using a method for calculating the dose rate of gamma ...
Valery P. Ramzaev, Anatoly N. Barkovsky
doaj +1 more source
Seasonal variations of ambient dose equivalent rate on the streets of Saint Petersburg
Радиационная гигиенаThe gamma dose rate in air at any given outdoor location is not constant throughout the year. These fluctuations of the dose rate should be taking into account when assessing external radiation dose to humans.
V. P. Ramzaev, A. N. Barkovsky
doaj +1 more source