Results 101 to 110 of about 2,262,809 (415)

Experimental Research on Passive Residual Heat Removal System of Chinese Advanced PWR

open access: yesScience and Technology of Nuclear Installations, 2014
Passive residual heat removal system (PRHRS) for the secondary loop is one of the important features for Chinese advance pressurized water reactor (CAPWR).
Zhuo Wenbin   +4 more
doaj   +1 more source

Deflection circuit monitors force on object under water [PDF]

open access: yes, 1968
Capsule containing samples for radiation testing is guided under through a seal to an exact position within a nuclear reactor. A Linear Variable Differential Transformer /LVDT/ flexplate deflection circuit monitors the force on the capsule as it is ...
Roller, R., Yaroshuk, N.
core   +1 more source

Earthquake response of a multiblock nuclear reactor graphite core: Experimental model vs simulations

open access: yesEarthquake engineering & structural dynamics (Print), 2018
The complex dynamics of a quarter‐scale model of a graphite nuclear reactor core, representative of the second generation of British advanced gas‐cooled nuclear reactors, is investigated numerically and experimentally. Advanced gas‐cooled nuclear reactor
E. Voyagaki   +8 more
semanticscholar   +1 more source

Sono‐Piezo‐Photosynthesis of Ethylene and Acetylene from Bioethanol under Ambient Conditions

open access: yesAdvanced Functional Materials, EarlyView.
A novel sono‐piezo‐photocatalytic strategy enables the conversion of bioethanol to ethylene (C2H4) and acetylene (C2H2) under ambient conditions, addressing the limitations of conventional methods that are high‐temperature and energy‐intensive. By using an advanced graphene oxide/sodium bismuth titanate heterostructure catalyst, this work achieved ...
Yue Jiang   +21 more
wiley   +1 more source

Solid state power mapping instrument Patent [PDF]

open access: yes, 1964
Solid state device for mapping flux and power in nuclear reactor ...
Schwab, W. B., Steinberg, R.
core   +1 more source

A preliminary shield design for a SNAP-8 power system [PDF]

open access: yes, 1972
A preliminary shield design for a nuclear power system utilizing a SNAP-8 reactor for space base application is presented. A representative space base configuration was selected to set the geometry constraints imposed on the design. The base utilizes two
Clark, M. R., Karp, I. M., Soffer, L.
core   +3 more sources

Assessment and analysis of hydrogen and electricity production from a Generation IV lead‐cooled nuclear reactor integrated with a copper‐chlorine thermochemical cycle

open access: yes, 2018
An integrated system for compressed hydrogen and electrical power production based on a Generation IV nuclear reactor (a lead‐cooled reactor) is proposed.
Maan Al‐Zareer, I. Dincer, M. Rosen
semanticscholar   +1 more source

Iridium Oxide Inverse Opal Anodes with Tailored Porosity for Efficient PEM Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
The synthesis of Iridium‐based Inverse Opals (Ir‐IO) is reported as electrocatalyst for Proton exchange membrane water electrolysis (PEM‐WE). Using the developed protocol it produces highly porous materials consisting either of metallic, oxidic Iridium or a combination thereof with large surface areas.
Sebastian Möhle   +2 more
wiley   +1 more source

Nuclear Reactor Safeguards and Monitoring with Antineutrino Detectors [PDF]

open access: yes, 2001
Cubic-meter-sized antineutrino detectors can be used to non-intrusively, robustly and automatically monitor and safeguard a wide variety of nuclear reactor types, including power reactors, research reactors, and plutonium production reactors. Since the antineutrino spectra and relative yields of fissioning isotopes depend on the isotopic composition of
arxiv   +1 more source

Photoactivation of NV Centers in Diamond via Continuous Wave Laser Illumination of Shallow As‐Implanted Nitrogen

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates an alternative method of creating charge‐stable negatively charged nitrogen vacancy (NV−) centers close to the diamond surface without high‐temperature annealing. By illuminating nitrogen‐implanted regions with a continuous‐wave 405 nm laser, NV− centers are induced, exhibiting electron spin coherence properties suitable for ...
Jens Fuhrmann   +4 more
wiley   +1 more source

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