Marat Margulis

Proliferation-resistant fuel in a continuously refuelled operation cycle of a molten-salt reactor

Mustafa J. Bolukbasi, Marat Margulis

Nuclear energy is widely regarded as a key contributor to achieving a carbon-neutral energy landscape due to its ability to generate large-scale power with minimal emissions of greenhouse gases. Advances in Generation IV reactor technology, particularly in the effort to develop molten …

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Impact of Am-241 on proliferation-resistant fuel cycle in boiling water reactors

Mustafa J. Bolukbasi, Marat Margulis

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A Multiscale System Code for Transient Simulation of Fusion Blanket Cooling Systems

Michael McDermott, James Bailey, Nakul Sashidharan, Marat Margulis et autres

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Neutronics-Thermal-Hydraulic Stability of a Boron-Free Small Modular Reactor Under an Overcooling Transient: Physics, Control System Diagnosis, and the Operational Envelope

Marat Margulis, Bright Madinka Mweetwa

SMALLAB: Facility Overview and Hydrodynamic Baseline Validation of a Modular Galinstan Loop for Fusion MHD Studies

Nejdet Erkan, Ahmed Abuserwal, Archana Prasad, Aaron Coe et autres

Design of a neutron filter to optimise the production of medical radionuclides in nuclear reactors

Geraldyne Ule Duque, L. Capponi, Marat Margulis

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Detecting Bubbles Rising in a Standing Liquid Column Using a Fibre Bragg Grating Grid

Harvey Oliver Plows, Marat Margulis

Fibre Bragg grating (FBG) grid sensors are an underexplored technology with potential to benefit nuclear thermal hydraulics experiments. This paper presents a new FBG grid sensor consisting of 38 FBGs across 8 flow-crossing chords. Using this sensor, experiments determined for the first …

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Isotopic Engineering—Potentials in “Nonproliferating” Nuclear Fuel

Marat Margulis, Mustafa J. Bolukbasi

Nuclear energy plays a critical role in global decarbonisation, but its expansion raises concerns about the proliferation risks associated with conventional fuel cycles. This study addresses this challenge by evaluating Am-241 doping as a method to enhance the intrinsic proliferation resistance of …

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Duty cycle reactivity control and xenon spatial oscillation stability analysis of a boron-free small modular reactor core

Bright Madinka Mweetwa, Marat Margulis

One of the challenges associated with operating a boron-free Small Modular Reactor (BFSMR) is increased use of rod cluster control assemblies (RCCAs) for duty cycle operations and power manoeuver, and burnable poisons for excess reactivity control. Frequent RCCA movement may result in …

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Transient-based evaluation of safety margins and operational limits for a boron-free small modular reactor core

Bright Madinka Mweetwa, Marat Margulis

Boron-free small modular reactor cores (SMR) experience high thermal feedback due to their high negative moderator temperature coefficients (MTC). In this work, operational limits and safety margins are proposed for a 1,429.51 MWth boron-free SMR. The core (at full power) has a …

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Peer Review Report For: Proliferation Analysis of Multiple Recycling of Re-enriched Reprocessed U Fuel in Commercial Light Water Reactors [version 1; peer review: 2 approved with reservations]

Marat Margulis

Neutronic design space exploration for salt-cooled reactor system based on advanced gas-cooled reactor technology

Zhiyao Xing, Paul Cosgrove, Marat Margulis, Eugene Shwageraus

• Feasibility study of utilisation of AGR technology towards the development of FHR system is carried out. • Design space exploration using neutronic analysis of the new system. • The optimisation space is analysed to find the best candidate for a hybrid …

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