Results 1 to 10 of about 1,391,444 (333)

Passive Gamma-Ray and Neutron Imaging Systems for National Security and Nuclear Non-Proliferation in Controlled and Uncontrolled Detection Areas: Review of Past and Current Status [PDF]

open access: yesSensors, 2019
Global concern for the illicit transportation and trafficking of nuclear materials and other radioactive sources is on the rise, with efficient and rapid security and non-proliferation technologies in more demand than ever.
Hajir Al Hamrashdi   +2 more
doaj   +2 more sources

The Nuclear Non-Proliferation Treaty: Delayed Review – Issues Old and New [PDF]

open access: diamondJournal for Peace and Nuclear Disarmament, 2021
This paper addresses the current uncertain status of the NPT Review Conference, originally scheduled for 2020. When the Conference is eventually held, three principal issues likely to be examined are the continued failure to bring the CTBT into force ...
Ambassador Thomas Graham
doaj   +2 more sources

Genetic markers of the proliferative syndrome in age-related macular degeneration and chronic angle-closure glaucoma

open access: yesРоссийский офтальмологический журнал, 2023
Purpose: clinical and genetic research of primary chronic angle-closure glaucoma (PACG) and age-related macular degeneration (AMD) for prospective pathogenetically-oriented targeted treatment of these condition.Materials and methods.
L. M. Balashova   +5 more
doaj   +1 more source

Investigation of a novel on-site U concentration analysis method for UO2 pellets using gamma spectroscopy

open access: yesNuclear Engineering and Technology, 2021
As the IAEA has applied integrated safeguards and a state level approach to member states, the importance of national inspection has increased. However, the requirements for national inspection for some member states are different from the IAEA ...
Haneol Lee, Chan Jong Park
doaj   +1 more source

Evaluation of neutron attenuation properties using helium-4 scintillation detector for dry cask inspection

open access: yesNuclear Engineering and Technology, 2023
In this paper, we demonstrate the neutron attenuation of dry cask shielding materials using the S670e helium-4 detector manufactured by Arktis Radiation Ltd.
Jihun Moon   +4 more
doaj   +1 more source

Introduction: China–India-Pakistan Nuclear Trilemma and the Imperative of Risk Reduction Measures

open access: yesJournal for Peace and Nuclear Disarmament, 2022
Geopolitical tensions in Southern Asia are characterized by shared borders, major territorial disputes, history of wars, political volatility and instability.
Ramesh Thakur   +2 more
doaj   +1 more source

Universalising the TPNW: Challenges and Opportunities

open access: yesJournal for Peace and Nuclear Disarmament, 2021
The Treaty on the Prohibition of Nuclear Weapons (TPNW) is a landmark agreement in the history of the nuclear disarmament movement. It was negotiated against the wishes of the nuclear-armed states and many of their supporters and this context defines the
Nick Ritchie   +1 more
doaj   +1 more source

AN ASSESSMENT OF THE SPATIAL VARIATION OF ISOTOPIC RATIOS IN A CANDU REACTOR FOR NUCLEAR TREATY MONITORING [PDF]

open access: yesEPJ Web of Conferences, 2021
A 3-D Quarter-Core CANDU-6 is modeled using Serpent 2 for nuclear treaty monitoring. The spatial variation of flux spectra and isotopic concentrations is analyzed to determine the potential isotopic distribution of key radionuclides from standard reactor
Burkhardt Aaron W.   +2 more
doaj   +1 more source

U.S.-UK Voting Cohesion in the United Nations General Assembly: Important Votes (2001–2019)

open access: yesVestnik MGIMO-Universiteta, 2022
The article analyzes US-UK voting cohesion in the United Nations General Assembly in 2001 – 2019 based on the annual lists of important votes drawn up by the US Department of State.
A. O. Mamedova
doaj   +1 more source

Cold War Discourse and Geopolitical Flashpoints in Post-Covid-19 Northeast Asia

open access: yesJournal for Peace and Nuclear Disarmament, 2021
This paper examines the possible ramifications of the COVID-19 pandemic as they relate to changing American strategic posture and geopolitical dynamics in Northeast Asia.
Chung-in Moon   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy