Results 21 to 30 of about 800,034 (382)

Active Dosimetry with the Ability to Distinguish Pulsed and Non-Pulsed Dose Rate Contributions [PDF]

open access: yesEPJ Web of Conferences, 2021
This paper presents the concept of an active dosimetry system and its operational regime for pulsed radiation dose rate measurements. The plastic scintillator is suggested to be used for absorbed dose rate measurements.
Makarevich Krystsina   +8 more
doaj   +1 more source

Bimetallic nanocatalysts PtCu and PtNi for fuel cells

open access: yesФізика і хімія твердого тіла, 2020
We review the physical mechanisms of heterogeneous catalytic oxidizing reactions methanol oxidation using bimetallic film layered mechanically strained PtNi and PtCu-based catalysts.
O. M. Chernikova, Y. V. Ogorodnik
doaj   +1 more source

Waste assaying and radiation monitoring equipment at the waste management centre of NPP Leningrad [PDF]

open access: yesNuclear Technology and Radiation Protection, 2006
The waste accumulated in the past at the Nuclear Power Plant Leningrad has to be sorted and packed in an optimal way. In the area of waste treatment and management, the completeness and quality of direct monitoring are of the outmost importance for the ...
Šokčić-Kostić Marina
doaj   +1 more source

High Frequency Sampling of TTL Pulses on a Raspberry Pi for Diffuse Correlation Spectroscopy Applications

open access: yesSensors, 2015
Diffuse Correlation Spectroscopy (DCS) is a well-established optical technique that has been used for non-invasive measurement of blood flow in tissues.
Matthew Tivnan   +3 more
doaj   +1 more source

A dose estimation for persons occupationally exposed to ionizing radiation in Montenegro [PDF]

open access: yesArchive of Oncology, 2008
Background: Persons occupationally exposed to ionizing radiation are subject to radiation protection due to potential harmful effects of radiation. Dose monitoring of professionally exposed workers is an essential regulatory measure in radiation protec ...
Milatović Aleksandra   +3 more
doaj   +1 more source

Hyperion net: A distributed measurement system for monitoring background ionizing radiation [PDF]

open access: yesNuclear Technology and Radiation Protection, 2003
The distributed measurement system - HYPERION NET, based on the concept of FieldBus technology, has been developed, implemented, and tested as a pilot project, the first WEB enabled on-line networked ionizing radiation monitoring and measurement system ...
Šaponjić Đorđe P.   +2 more
doaj   +1 more source

Radiation Data Portal: Integration of Radiation Measurements at the Aviation Altitudes and Solar-Terrestrial Environment Observations [PDF]

open access: yesSpace Weather, 2021, Volume 19, Issue 1, article id. e02653, 2021
The impact of radiation dramatically increases at high altitudes in the Earth's atmosphere and in space. Therefore, monitoring and access to radiation environment measurements are critical for estimating the radiation exposure risks of aircraft and spacecraft crews and the impact of space weather disturbances on electronics.
arxiv   +1 more source

Dose Rate Monitoring Based on the G(E) Function Method with In-situ NaI Spectrometry

open access: yesJournal of Isotopes, 2022
NaI spectrometer is commonly used in nuclear emergency monitoring to realize dose rate monitoring and γ radionuclide identification. This paper introduces the calibration of the direct conversion of energy spectrum to dose for a 3″×3″ NaI spectrometer by
LU Jianfeng;LI Bin;HUANG Lingxin;ZHEN Cida;FANG Jianqing
doaj  

Survey of radiation monitoring system for magnetic confinement fusion device

open access: yesHe jishu, 2023
The nuclear fusion reaction using deuterium and tritium fuel produces a large number of neutrons, γ rays and activation products, which have an impact on the radiation safety of people and the environment.
LI Chengxun   +3 more
doaj   +1 more source

Transition radiation based transverse beam diagnostics for non relativistic ion beams [PDF]

open access: yes, 2021
The usage of optical transition radiation for profile monitoring of relativistic electron beams is well known. This report presents the case for beam diagnostic application of optical transition radiation for non-relativistic ion beams. The angular distribution of the transition radiation emitted from few target materials for ion beam irradiation is ...
arxiv   +1 more source

Home - About - Disclaimer - Privacy