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For Lindsey Anne Gilman, SM ’12, playing with bubbles is
serious work. Her PhD research project, launched this past summer,
concerns ways of improving heat transfer for energy production utilizing
boiling water. In nuclear reactors, the formation and movement of
bubbles in boiling water turns out to be a critical issue: “If instead
of nice little bubbles leaving the surface of the fuel, you get a film
of vapor forming, the temperature of the fuel rods can increase,” says
Gilman. “When this happens, you have reached critical heat flux. The
concern is that if the temperature of the fuel rods gets high enough,
the structural integrity of the rods might be compromised, and even
fail.” ... more
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Ekaterina (Katia) Paramonova ’13 acknowledges starting Course
22 with some distinct advantages: both her father and grandfather work
in the nuclear industry, and her Russian parents insisted on fluency in
the language, opening up opportunities in another country with a
well-established nuclear sector. Now this 19-year-old undergraduate is
intent on leveraging her assets in some surprising ways, establishing a
unique career track that intriguingly combines nuclear engineering and
diplomacy. ... more
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The world of nuclear technology is in a generational
transition. Many nuclear engineers and scientists were trained between
the 1950s and 1970s, but entry to the field slowed in subsequent
decades; NSE Ph.D. student Sara Ferry is part of a new cadre of
technologists who are working to fulfill the promise of nuclear energy
in a world very different from that of their predecessors. ... more
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The kind of diamond Clarice Aiello values does not come in a
dazzling pear or square cut, swaddled in black velvet on a counter at
Tiffany’s. Instead, it exists as a millimeter-sized chunk on a sturdy
table in a lab she built. What’s more, Aiello is not searching for
perfection in her rock, but imperfection of a remarkable kind: a
naturally occurring defect in the diamond’s lattice that, if manipulated
properly, gives rise to quantum phenomena. ... more
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When Ashley Finan receives her Ph.D. in Nuclear Science and
Engineering, it won’t be so much the culmination of an academic career
as a milestone in a journey begun a decade ago. Finan credits some
unique opportunities at MIT with setting her on a path toward a “place
where it’s possible to make the most positive impact” on clean energy
solutions and climate change. ... more
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Non-Proliferation, and the Marriage of Technology and Policy. more
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MIT's Research Reactor (MITR) may be small—it was only
recently upgraded to 6 MW—but it plays a critical role not only in the
education of MIT students, but on the national stage for advanced
nuclear reactor fuel and materials research, according to Lin-wen Hu,
the associate director of research development and utilization at the
Nuclear Reactor Laboratory (NRL).. more
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Engineers developing advanced energy technologies like
fuel cells, synthetic fuel production systems, and new-generation
reactors will benefit from novel materials knowledge being developed
at NSE's Laboratory for Electrochemical Interfaces, headed by Bilge
Yildiz, the Norman C. Rasmussen Assistant Professor of Nuclear Science
and Engineering. Her team is working towards better understanding of
the surface and interfacial properties of oxides, and learning to
tailor the oxides' physical properties to make them highly active in
fuel cell reactions, and more resistant to corrosion in reactor
applications. more
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Nuclear fusion is perhaps the most tantalizing energy
technology in development today, with the potential to completely
redefine the world's energy supply system. As part of NSE's broad effort
to make fusion power a reality, Assistant Professor Anne White is
building new understanding of the still-mysterious conditions inside
tokamaks, the experimental test beds where fusion reactions occur at
temperatures exceeding 100 million degrees. more
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"Quantum engineering" is not yet a household term, but
its possible impact on life in the 21st Century is enormous. This
emerging discipline has the potential to revolutionize computing,
precision measurement, materials science, and many other fields by
harnessing the complex and often-baffling properties of sub-atomic
particles. Moving this technology into reality is the mission of an
NSE team led by Assistant Professor Paola Cappellaro. more
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Nuclear engineers are trained to tackle large,
multi-disciplinary challenges. And Lisa Porter (B.S. in Nuclear
Engineering, 1989) credits that perspective with helping her handle a
national-security research management task that's more than a little
daunting: developing innovations that have the potential to provide the
U.S. with an "overwhelming intelligence advantage over future
adversaries." more
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Overseeing the operation of a nuclear reactor is
complex and challenging. Overseeing the operation of 17 nuclear
reactors is even more complex and challenging, but it's business as
usual for Susan Landahl (NUE '83, SM '84) in her role managing the
largest nuclear power operation in the US. more |
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