Results 81 to 90 of about 848 (238)

Intracore Natural Circulation Study in the High Temperature Test Facility

Journal of Nuclear Engineering
The development of the Modular High-Temperature Gas-Cooled Reactor is a significant milestone in advanced nuclear reactor technology. One of the concerns for the reactor’s safe operation is the effects of a loss-of-flow accident (LOFA) where the coolant ...
Izabela Gutowska, Robert Kile, Brian G. Woods, Nicholas R. Brown   +3 more
doaj   +1 more source

Analysis of gamma ray dose for dried up pond storing low enriched UO2 fuel

EPJ Web of Conferences, 2017
Gamma ray dose is calculated for loss of coolant accident in spent fuel pond (SFP) storing irradiated fuels used in light water reactors. Influence of modelling of fuel assemblies, source distributions, and loading fraction of fuel assemblies in the fuel
Nauchi Yasushi, Suzuki Motomu
doaj   +1 more source

Study on the Power‐Frequency Arc Extinction Characteristics of Semi‐Closed Short‐Gap Device

High Voltage, EarlyView.
ABSTRACT Multi‐chamber arc‐extinguishing devices have a simple structure and excellent arc‐extinguishing performance; thus, they have attracted considerable attention as lightning protection devices. However, the structural parameters of different models of the aforementioned devices vary, leading to inconsistent protection levels; therefore, the arc ...
Yeqiang Deng, Caiwei Pan, Jintian Chen, Yu Wang, Lei Lan   +4 more
wiley   +1 more source

Diffusion of Characteristic Gases in Oil‐Immersed Transformer by Computational Fluid Dynamics Simulation and Experimental Verification

High Voltage, EarlyView.
ABSTRACT The complex diffusion of characteristic gases within oil‐immersed transformers significantly influences the timeliness between the fault occurrence and gas detection. So far, the gas transport processes and spatio‐temporal distributions remain inadequately understood.
Chunpeng Li, Yuan Li, Jianyi Wang, Zhengqin Zhou, Zhihao Liu, Zhiqiu Chen, Dongyang Zheng, Guanjun Zhang   +7 more
wiley   +1 more source

An Improved Method for Calculating the Radiative Cooling Heat Dissipation Power of an Oil‐Natural‐Air‐Natural Transformer

High Voltage, EarlyView.
ABSTRACT Radiative cooling holds potential for outdoor transformers in operation due to its zero‐energy consumption and high adaptability and has demonstrated effective heat dissipation in simulations of small distribution transformers. Accurate calculation of the transformer temperature rise and the radiative cooling effect is crucial for practical ...
Guoqiang Gao, Chuan Zhang, Yujun Guo, Yijie Liu, Xianzhi Zhou, Xiangyu Liu, Xingyi Huang, Guangning Wu   +7 more
wiley   +1 more source

Long-Term Station Blackout Accident Analyses of a PWR with RELAP5/MOD3.3

Science and Technology of Nuclear Installations, 2013
Stress tests performed in Europe after accident at Fukushima Daiichi also required evaluation of the consequences of loss of safety functions due to station blackout (SBO).
Andrej Prošek, Leon Cizelj
doaj   +1 more source

YK‐4‐250, a synthetic telmisartan–tempol conjugate: crystal structure of a stabilized free radical containing an angiotensin AT1 receptor inhibitor

Acta Crystallographica Section C, EarlyView.
The first crystal structure of the telmisartan–tempol conjugate YK‐4‐250 is reported, revealing the intramolecular C–H…π interactions that stabilize the nitroxide radical while preserving the angiotensin AT1 receptor antagonist pharmacophore.We report the first crystal structure of the telmisartan–tempol conjugate 2,2,6,6‐tetramethyl‐1‐(λ′‐oxidaneyl ...
Simon Friedrich, Yali Kong, Faik N. Musayev, Milton L. Brown, B. Frank Gupton   +4 more
wiley   +1 more source

Queering Institutional Milestones in Elite Higher Education: Queer Perspectives on Princeton University and Coeducation (1960–1980)

Gender &History, EarlyView.
ABSTRACT A new archive of oral history interviews from LGBTQIA‐identified alumni, faculty and staff reveals the complex ways that queer and transgender students understood, experienced and remembered the long transition from single‐sex to coeducation at Princeton University.
Ezelle Sanford III, Judy Jarvis, Eric Anglero   +2 more
wiley   +1 more source

PQNet: Probabilistic Quantile Network for multivariate surrogate modeling in nuclear thermal-hydraulics

Nuclear Engineering and Technology
Fast and reliable simulation of thermal-hydraulic (TH) dynamics is crucial for probabilistic safety assessment of nuclear power plants. However, conventional high-fidelity TH codes are computationally expensive, which limits their use for large-scale ...
Hyojun Yi, Jaehyun Cho, Hyeonmin Kim, Seunghyoung Ryu   +3 more
doaj   +1 more source

Spectacle and Spy Stories: The 1954 Royal Commission on Espionage

Australian Journal of Politics &History, EarlyView.
ABSTRACT The Menzies government's 1954 royal commission, established to investigate Soviet espionage in Australia, is well known as the backdrop to the Labor Party split. It saw opposition leader H.V. Evatt's demise and ushered in an almost 20‐year period of Liberal Party governance.
Ebony Nilsson
wiley   +1 more source