Results 1 to 10 of about 230,901 (149)

Unmanned Radiation Monitoring System [PDF]

open access: yesEPJ Web of Conferences, 2020
The absence of online radiation monitoring systems has been observed in the case of Fukushima nuclear accident. As the tsunami destroyed 23 of the 24 status monitoring points, almost no relevant radiation dose measurements data were available.
Lüley Jakub   +4 more
doaj   +3 more sources

Neutron-gamma survey system for decommissioning and dismantling activities [PDF]

open access: yesEPJ Web of Conferences, 2023
The nuclear plant decommissioning and dismantling (D&D) operations will amount to €200 billion in costs over decades around the world, with three-fourths coming from Europe.
Delgado Jessica C.   +5 more
doaj   +1 more source

Estimation of total α or total β activities in the test samples with aerosol filter membranes based on HPGe spectrometer

open access: yesHe jishu, 2021
BackgroundSichuan Radiation Environmental Management and Monitoring Center participated in the radiation environmental monitoring quality assessment organized by the Ministry of Ecology and Environment in 2020.
CHEN Cheng   +7 more
doaj   +1 more source

Ultrahigh Water Permeance of Reduced Graphene Oxide Membrane for Radioactive Liquid Waste Treatment

open access: yesMembranes, 2021
Membrane methods exhibit great potential for application in radioactive liquid waste treatment. In this work, we prepared a reduced graphene oxide using the amino-hydrothermal method (AH-rGO) that exhibited effective rejection rates of 99.9% for CoCl2 ...
Xinming Xia   +4 more
doaj   +1 more source

Effectiveness of personal dose monitoring intercomparison results in a laboratory in Shanghai

open access: yes环境与职业医学, 2023
BackgroundIndividual monitoring of occupational external exposure is an essential part of the occupational health management of radiation workers, and is an important basis for the evaluation of individual absorbed dose and the diagnosis of occupational ...
Hong XIAO   +9 more
doaj   +1 more source

Disulfiram Protects Against Radiation-Induced Intestinal Injury in Mice

open access: yesFrontiers in Pharmacology, 2022
Radiation-induced intestinal injury (RIII) occurs after high doses of radiation exposure. RIII restricts the therapeutic efficacy of radiotherapy in cancer and increases morbidity and mortality in nuclear disasters.
Qingwen Yuan   +11 more
doaj   +1 more source

Novel Ultrafast Lu2O3:Yb Ceramics for Future HEP Applications

open access: yesInstruments, 2022
Inorganic scintillators activated by charge transfer luminescence Yb3+ are considered promising ultrafast material to break the ps timing barrier for future high energy physics applications.
Chen Hu   +5 more
doaj   +1 more source

Thallium Bromide Gamma-Ray Spectrometers and Pixel Arrays

open access: yesFrontiers in Physics, 2020
Thallium bromide (TlBr) is a compound semiconductor with a band gap of 2.68 eV making it ideal for room temperature radiation detection. The high atomic numbers, 81 and 35, and the high density of 7.56 g/cm3 give it excellent gamma-ray stopping power ...
Hadong Kim   +11 more
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

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

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