Results 91 to 100 of about 662,342 (249)
THERMAL-HYDRAULIC ANALYSIS OF IRT-4M IN REACTIVITY INSERTION ACCIDENT AT VR-1 REACTOR
Acta Polytechnica CTU Proceedings, 2016 The paper deals with thermal-hydraulic analysis during reactivity insertion accident, i.e. a step increase of nuclear system reactivity by 0.7 eff, at VR-1 Reactor.
Filip Fejt
doaj +1 more source
Advanced High-Temperature Reactor Dynamic System Model Development: April 2012 Status [PDF]
, 2012 The Advanced High-Temperature Reactor (AHTR) is a large-output fluoride-salt-cooled high-temperature reactor (FHR). An early-phase preconceptual design of a 1500 MW(e) power plant was developed in 2011 [Refs. 1 and 2]. An updated version of this plant is
Qualls, A.L. +2 more
core +1 more source
Biotechnology and Bioengineering, EarlyView.With a thermotolerant C. necator mutant the SCP production costs can be decreased by $0.98/kg. ABSTRACT Autotrophic CO2 conversion to Single Cell Protein (SCP) using H2 and O2 is gaining commercial traction for food and feed production. Cupriavidus necator H16 is a key chassis organism for this “knallgas” fermentation, but industrial operation is ...
Lars Puiman +2 more
wiley +1 more source
Preliminary Study on Core Melt In-vessel Retention of Pool-type Sodium-cooled Fast Reactor
Yuanzineng kexue jishuThe inherent safety of reactor is emphasized in the design of the sodium-cooled fast reactors (SFRs). For accident mitigation, inherent safety and passive measures are adopted to reduce the demand for power sources and enhance safety and economy.
XUE Fangyuan1, ZHANG Donghui2, LIU Yizhe1, ZHANG Xisi1
doaj +1 more source
Biotechnology and Bioengineering, EarlyView.ABSTRACT Continuous downstream processing of messenger ribonucleic acid (mRNA) therapeutics requires purification strategies that are scalable, robust, and capable of removing product‐ and process‐related impurities from in vitro transcription mixtures.
Rajan R. Bhawnani +8 more
wiley +1 more source
He jishuBackgroundDuring severe reactor accidents, melten core causes the radioactive source term material to be no longer retained in the fuel but is released into the environment, causing serious radioactive contamination in the surrounding areas.PurposeThis ...
YUAN Xianbao +6 more
doaj +1 more source
Neutron irradiation-induced phosphorus segregation in reactor pressure vessel steels
, 2005 Neutron irradiation-induced phosphorus intergranular segregation in the reactor pressure vessel steels is the one of main reasons resulting in brittle fracture of the nuclear reactor vessel.
Faulkner, RG, Flewitt, PEJ, Lu, Z
core
, 2019 All existing sodium fast reactors, built or operated, have a safety vessel around the main reactor vessel. The safety vessel function is to contain the primary sodium in case of the main vessel leakage while avoiding the reduction of the primary sodium ...
Guidez, Joel +6 more
core +1 more source
Biotechnology and Bioengineering, EarlyView.ABSTRACT Accurate prediction of bioprocess scale‐up is critical for accelerating the deployment of novel and sustainable biomanufacturing systems. However, this remains challenging as multi‐scale data is expensive to generate and mechanistic understanding is often incomplete, leading upscaling decisions to rely heavily on empirical expertise. This work
Harvey Al‐Ramadhan +3 more
wiley +1 more source
Simulation of the Lower Head Boiling Water Reactor Vessel in a Severe Accident
Science and Technology of Nuclear Installations, 2012 The objective of this paper is the simulation and analysis of the BoilingWater Reactor (BWR) lower head during a severe accident. The COUPLE computer code was used in this work to model the heatup of the reactor core material that slumps in the lower ...
Alejandro Nuñez-Carrera +3 more
doaj +1 more source