A Comic Pile: Tales from the history of Nukees, a comic strip so old it can legally drink

bleuel-photo-fire
SPEAKER:
DARREN BLEUEL, PH.D.

STAFF PHYSICIST

LAWRENCE LIVERMORE NATIONAL LABORATORY

DATE/TIME:
MON, 02/27/2017 - 4:00PM TO 5:00PM
LOCATION:
3105 ETCHEVERRY HALL
Spring 2017 Colloquium Series
Abstract:

In 1997, Darren Bleuel was told to shut up complaining about the comics in the Daily Californian and do something about it himself.  Twenty one years later, “Nukees,” a comic strip about U.C. Berkeley’s nuclear engineering department, is approaching its three thousandth strip.  It’s now older than most undergraduates.  Whether you’re a long-time reader or, more likely, have never heard of it before, come hear stories about the long history of the comic strip and the department it parodies.  Relive the launch onto an Internet which had just implemented the <table> tag, the badly-timed rise and fall of Keenspot, Dr. Bleuel’s fizzled webcomics publishing empire, and forays into politics, mythology, fourth wall shredding, and so, so many robots.  Which stories were true (hint: the length of time it took Dr. Bleuel to graduate)?  Which were fantasy (hint: the giant robot ant)?  What’s in store for the future (hint: the inevitable heat death of the universe)?

About the Speaker:

From Wikipedia:

Darren "Gav" Bleuel is the author and creator of Nukees, as well as a founder and former co-CEO of Keenspot. He also works as a postdoctoral physicist* at Lawrence Berkeley National Laboratory.** As unique-looking as any cartoon character, with hair dyed a striking bright blue, he has had cameos (called Gavspottings) in a number of webcomics, including Schlock MercenarySluggy FreelanceClan of the CatsGoats, and El Goonish Shive.

* Alternative fact #1: he is actually a staff physicist

** Alternative fact #2: at Lawrence Livermore National Laboratory

Final fact: Dr. Bleuel does not know how to update Wikipedia in a way that someone won’t immediately change it back.

Inside the Iran Deal: The Making and Future of a Historic Agreement

kemp
SPEAKER:
R. SCOTT KEMP

NORMAN C. RASMUSSEN ASSOCIATE PROFESSOR OF NUCLEAR SCIENCE AND ENGINEERING

MIT LABORATORY FOR NUCLEAR SECURITY AND POLICY

MASSACHUSETTS INSTITUTE OF TECHNOLOGY (MIT)

DATE/TIME:
MON, 02/15/2017 - 4:00PM TO 5:00PM
LOCATION:
3105 ETCHEVERRY HALL
Spring 2017 Colloquium Series
Abstract:

Scott Kemp of MIT will tell the story of the technical negotiations behind the Iran nuclear agreement  and discuss the prospects for the agreement continuing under a new U.S. administration.  The original calculations and trade-offs that were made behind the scenes will be revealed, including several inadvertent loopholes introduced into the agreement, and conclusions drawn about Iran's ultimate ability to make nuclear weapons. The implications of these findings, and thoughts on how to preserve the security benefits of this historic diplomatic achievement, will be discussed.

About the Speaker:

R. Scott Kemp is the Norman C. Rasmussen Associate Professor of Nuclear Science and Engineering at MIT, and director of the MIT Laboratory for Nuclear Security and Policy.

Scott's research combines physics, information science, politics, and history to help define policy options for achieving international security under technical constraints. He works on direct verification of nuclear-warhead dismantlement, the detection of clandestine nuclear programs, and on emerging nuclear technologies that complicate international security.

In 2010 and 2011, he served as Science Advisor in the U.S. State Department's Office of the Special Advisor for Nonproliferation and Arms Control where he was responsible for framing the technical negotiations on Iran's nuclear program. He is the recipient of the NEC Award in Computation and Communication and the 2016 Sloan Research Fellowship in Physics.

Scott received a Ph.D. from Princeton University in International Affairs, and a bachelor's in Physics from the University of California, Santa Barbara. At MIT he teaches courses on nuclear power, civil society, and on reducing the dangers of nuclear weapons.

High-flux helium and hydrogen plasma exposure of materials for magnetic fusion

Kolasinski
SPEAKER:
ROBERT D. KOLASINSKI

ENERGY INNOVATION DEPARTMENT

SANDIA NATIONAL LABORATORIES

DATE/TIME:
MON, 02/06/2017 - 4:00PM TO 5:00PM
LOCATION:
3105 ETCHEVERRY HALL
Spring 2017 Colloquium Series
Abstract:

It is widely recognized that the science of plasma-material interactions (PMI) is central to the realization of magnetic fusion as an energy source. Predicting how materials behave in the extreme environments characteristic of fusion devices remains among the most daunting and complex technical challenges in materials science. Surfaces directly exposed to intense plasmas will be reconstituted many times over their designed operational lifetime. This surface evolution governs not only how materials degrade, but is also intimately coupled to the effect of neutral and impurity recycling and edge turbulence on the core plasma.

This talk will focus on one of the most challenging aspects of the PMI problem: how the intense fluxes of low-energy species (e.g. shallowly implanted hydrogen and helium) affect the structure of solid plasma-facing components. I will emphasize our recent experimental work to decipher the mechanisms that underlie this surface modification, including surface-to-bulk transport, defect nucleation, nanostructure growth, and stresses induced in materials during plasma exposure. A key component of our experimental program at Sandia/CA involves a collaboration using the tritium plasma experiment (TPE), a linear plasma device located at Idaho National Laboratory capable of exposing materials to high-flux tritium plasmas and handling neutron-damaged metals. Our recent work focuses on understanding insoluble gas precipitation in plasma-exposed tungsten and how different microstructures (including advanced ultra-fine grained materials) affect bubble growth. Given the tremendous capacity of near-surface bubbles to trap diffusing atomic species, precipitation will have significant implications for tritium inventory in large magnetic fusion experiments, including ITER. At a more fundamental level, we have also studied hydrogen adsorption on surfaces using low energy ion scattering, a form of low-energy ion beam analysis. Because of its high surface-sensitivity, LEIS can be used to detect the presence of hydrogen adatoms on surfaces precisely, providing insight into surface binding energies. I will present some of our recent results aimed at understanding recombination and exchange on tungsten and beryllium surfaces. I will conclude with a short summary of plans for upcoming diagnostic development.

About the Speaker:

Robert Kolasinski is a Principal Member of the Technical Staff in the Energy Innovation Department at Sandia National Laboratories, in Livermore, CA. While at Sandia, Rob’s research efforts have focused on plasma-material interactions for magnetic fusion energy, hydrogen storage, and infrastructure for fuel cell electric vehicles. Rob received M.S. (2001) and Ph.D. (2007) degrees from the California Institute of Technology in mechanical engineering following undergraduate study at Rutgers University. While at Caltech, he studied ion-surface interactions in plasma propulsion systems as part of an extensive collaboration with the Advanced Propulsion Group at the NASA Jet Propulsion Laboratory. In 2016, Rob was selected for Department of Energy Office of Science Early Career Award.

Sandia National Laboratories is a multi-mission laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy’s National Nuclear Security Administration under contract DE-AC04-94AL85000.

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