Results 161 to 170 of about 2,262,809 (415)

Preliminary Study on Mass Flow Rate in Passive Cooling Experimental Simulation During Transient Using NC-Queen Apparatus

Atom Indonesia, 2014
The research related to thermal management has been significantly inreased, especially for NPP safety. The use of passive cooling systems both during the accident and operation become reliable in the advanced reactor safety systems.
M. Juarsa, J.H. Purba , H.M. Kusuma , T. Setiadipura , S. Widodo   +4 more
doaj  

Development and validation of ARSAC-CORTH coupling code based on a generic coupling architecture

Frontiers in Energy Research
Reactor thermal-hydraulic codes can be categorized into system codes, sub-channel codes and CFD (computational fluid dynamics) codes according to the spatial discretization and simplification methods. As a traditional reactor system safety analysis code,
Xiaoyu Wang, Zhifang Qiu, Shinian Peng, Jian Deng, Wei Zeng, Luguo Liu, Xilin Zhang, Xue Zhang, Yunfeng Xia, Mingjun Wang   +9 more
doaj   +1 more source

Radiogenic Lead with Dominant Content of 208Pb: New Coolant and Neutron Moderator for Innovative Nuclear Facilities

Science and Technology of Nuclear Installations, 2011
As a rule materials of small atomic weight (light and heavy water, graphite, and so on) are used as neutron moderators and reflectors. A new very heavy atomic weight moderator is proposed—radiogenic lead consisting mainly of isotope 208Pb.
A. N. Shmelev, G. G. Kulikov, V. A. Apse, E. G. Kulikov, V. V. Artisyuk   +4 more
doaj   +1 more source

Accurate nine-decade temperature-compensated logarithmic amplifier [PDF]

, 1969
Transistor-driven temperature-stable amplifier with logarithmic operating characteristics permits presentation of the entire range of the reactor without range switching.
Bobis, J. P., Mc Dowell, W. P., Paul, V. M.   +2 more
core   +1 more source

Today and Future Neutrino Experiments at Krasnoyarsk Nuclear Reactor

, 1999
The results of undergoing experiments and new experiment propositions at Krasnoyarsk underground nuclear reactor are presentedComment: 4 ...
A.A. Sabelnikov, A.V. Cherny, A.V. Martemyanov, Davis, Derbin, E.V. Turbin, G.A. Shishkina, I.N. Machulin, Kozlov, L.A. Popeko, Oakley, S.V. Khalturstsev, V.G. Tarasenkov, V.N. Vyrodov, V.P. Martemyanov, Voloshin, Vyrodov, Yu.V. Kozlov   +17 more
core   +1 more source

Research Progress of Steels for Nuclear Reactor Pressure Vessels. [PDF]

Materials (Basel), 2022
Zhou L, Dai J, Li Y, Dai X, Xie C, Li L, Chen L.   +6 more
europepmc   +1 more source

Additive‐Driven Phase Control for Stable and Efficient CsPbI₃ Solar Cells Via Ambient Low‐Temperature Processing

Advanced Functional Materials, EarlyView.
CsPbI₃ perovskite solar cells face stability issues due to high annealing temperatures and moisture. Butylammonium acetate (BAAc) enables stable phase formation at 160°C in ambient laboratory conditions, enhancing efficiency and stability, achieving 18.6% PCE, and maintaining over 81% efficiency after 1,000 hours of maximum power point tracking under 1
Narendra Pai, Aaron Seeber, Wen Liang Tan, Luke J. Sutherland, Chris Easton, Wenqi Yan, Yogesh Gulia, Yesim Gozukara, Jueng‐Eun Kim, Mei Gao, Dechan Angmo   +10 more
wiley   +1 more source

Research progress on the radiolysis of methanol aqueous solutions under primary circuit conditions

Fushe yanjiu yu fushe gongyi xuebao
Effective water chemistry technology can inhibit the radiolysis of primary coolants and material corrosion in pressurized water reactors (PWRs).
WANG Yi, TANG Jia, YANG Yu, YANG Yang, LU Yunyun, DAI Shuang, CAO Qi   +6 more
doaj   +1 more source

Nuclear Engine System Simulation (NESS) version 2.0 [PDF]

The topics are presented in viewgraph form and include the following; nuclear thermal propulsion (NTP) engine system analysis program development; nuclear thermal propulsion engine analysis capability requirements; team resources used to support NESS ...
Pelaccio, Dennis G., Petrosky, Lyman J., Scheil, Christine M.   +2 more
core   +1 more source

Fuel element concept for long life high power nuclear reactors [PDF]

, 1969
Nuclear reactor fuel elements have burnups that are an order of magnitude higher than can currently be achieved by conventional design practice. Elements have greater time integrated power producing capacity per unit volume.
Mcdonald, G. E., Rom, F. E.
core   +1 more source