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Wyszukujesz frazę "underground laboratory" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Universal approach for risk identification and evaluation in underground facilities
Autorzy:
Pytel, Witold
Fuławka, Krzysztof
Pałac-Walko, Bogumiła
Mertuszka, Piotr
Kisiel, Jan
Jalas, Panu
Joutsenvaara, Jari
Shekov, Vitali
Powiązania:
https://bibliotekanauki.pl/articles/1402360.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Wydział Geoinżynierii, Górnictwa i Geologii. Instytut Górnictwa
Tematy:
risk assessment
risk matrix
numerical modelling
underground laboratory
Opis:
Underground laboratories provide a unique environment for various industries and are the perfect place for developing new technologies for mining, geophysical surveys, radiation detection as well as many other studies and measurements. Unfortunately working in underground excavations is associated with exposure to many hazards not encountered in the laboratories located on the surface. Water inflow, gas burst, roof fall and even seismic hazards translate into high accident rates in the underground mining industry across the globe. Therefore, to minimise the risk of serious accidents, a lot of research investigations related to the development of effective risk assessment procedures are being carried out. One of the initiatives aimed at improving the work safety in underground laboratories in the Baltic Sea Innovation Network project implemented under the Interreg Baltic Sea Region Programme. This study presents the process of compiling a database on hazards within underground laboratories. Finally, a proposal of unification of the procedure for risk assessment, including methods for determining the likelihood and potential impact of unwanted events has been developed.
Źródło:
Mining Science; 2020, 27; 165-181
2300-9586
2353-5423
Pojawia się w:
Mining Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Measurement of anthropogenic radionuclides in post-Fukushima Pacific seawater samples
Autorzy:
Lutter, G.
Tzika, F.
Hult, M.
Aoyama, M.
Hamajima, Y.
Marissens, G.
Stroh, H.
Powiązania:
https://bibliotekanauki.pl/articles/148313.pdf
Data publikacji:
2015
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
detection limit
Fukushima
gamma-ray spectrometry
Monte Carlo
radiocesium
underground laboratory
Opis:
Following the accident at the Daiichi Fukushima nuclear power plant in 2011, a vast number of Pacific seawater samples from many locations far from Fukushima have been collected by Japanese investigators. Due to dilution, the activities of radionuclides from North Pacifi c seawater samples are very low, which calls for extraordinary measures when being measured. This study focuses on the metrological aspects of the gamma-ray spectrometry measurements performed on such samples in two underground laboratories; at HADES (by JRC- -IRMM in Belgium), and at Ogoya (by Kanazawa University in Japan). Due to many samples and long measurement times, all available HPGe detectors needed to be employed. In addition to single coaxial detectors, this involved multidetector systems and well detectors. Optimization of detection limits for different radionuclides and detectors was performed using Monte Carlo simulations.
Źródło:
Nukleonika; 2015, 60, No. 3, part 2; 545-550
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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