Calvin Cummings
Graduate Research Assistant at MIT Department of Nuclear Science and Engineering- Claim this Profile
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Bio
Experience
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MIT Department of Nuclear Science and Engineering
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United States
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Higher Education
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1 - 100 Employee
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Graduate Research Assistant
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Aug 2023 - Present
-Quantifying error in RANS models of buoyancy driven flows through comparison to LES and experiment using STAR-CCM+ -Quantifying error in RANS models of buoyancy driven flows through comparison to LES and experiment using STAR-CCM+
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X-energy
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United States
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Nuclear Electric Power Generation
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300 - 400 Employee
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Nuclear Engineering Intern
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Jun 2023 - Aug 2023
-Performed verification and validation of key phenomena in the reactor using STAR-CCM+ -Implemented various meshing methods to decrease cell count and improve efficiency -Eliminated sources of error and quantified remaining sources of uncertainty through a mesh refinement study -Performed verification and validation of key phenomena in the reactor using STAR-CCM+ -Implemented various meshing methods to decrease cell count and improve efficiency -Eliminated sources of error and quantified remaining sources of uncertainty through a mesh refinement study
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Plasma Science and Fusion Center at MIT
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United States
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Higher Education
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1 - 100 Employee
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Undergraduate Researcher
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Sep 2022 - Feb 2023
-Model convection currents in molten FLiBe salt using Ansys Fluent -Model convection currents in molten FLiBe salt using Ansys Fluent
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Imperial College London
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Research Services
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700 & Above Employee
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Undergraduate Researcher
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Jul 2022 - Aug 2022
- Analyzed experimental data on cracking in zirconium alloys with GIMP image editing software - Performed simulations using Abaqus to predict cracking due to corrosion in zirconium alloys - Reevaluated and adjusted parameters within the Abaqus model, resulting in more accurate simulations - Analyzed experimental data on cracking in zirconium alloys with GIMP image editing software - Performed simulations using Abaqus to predict cracking due to corrosion in zirconium alloys - Reevaluated and adjusted parameters within the Abaqus model, resulting in more accurate simulations
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Massachusetts Institute of Technology
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United States
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Higher Education
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700 & Above Employee
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Undergraduate Researcher at the MIT Nuclear Research Laboratory
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Sep 2021 - Jun 2022
-Researched and evaluated materials to simulate FLiBe molten salt based on thermal properties -Tested components for a molten salt loop through repeated high-temperature tests -Used Ansys to predict the transient temperature profile of components within a mock molten salt loop -Made recommendations for operation of the loop based on the thermal analysis -Researched and evaluated materials to simulate FLiBe molten salt based on thermal properties -Tested components for a molten salt loop through repeated high-temperature tests -Used Ansys to predict the transient temperature profile of components within a mock molten salt loop -Made recommendations for operation of the loop based on the thermal analysis
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Plasma Science and Fusion Center at MIT
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United States
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Higher Education
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1 - 100 Employee
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Undergraduate Student Researcher
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May 2020 - Sep 2021
-Implemented various libraries to extract plasma temperature and density data from remote database -Created new Python functions to filter experimental data and generate accurate fits in Python -Designed support structures for ~10kg HDPE lenses in Fusion 360 -Realized and assembled a replica optical set up of a sector of the ASDEX Upgrade tokamak -Collected, analyzed, fit, and plotted experimental data in MATLAB -Implemented previously written code to extract raw data from ASDEX database -Created new functions to filter this data and generate accurate fits -Applied various formulas from relevant literature to produce user-friendly plots -Clearly communicated progress at weekly meetings; received and implemented feedback from senior group members Show less
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Education
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Massachusetts Institute of Technology
Candidate for Bachelor of Science, Nuclear Engineering -
Ocean Lakes High School