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Remarks by Dr.
Raymond L. Orbach
Director, Office of Science
U.S. Department of Energy
at a Combustion Research Facility All-Hands Meeting
Sandia National Laboratory
Livermore, CA
October 27, 2005
Good Morning. Thank you, Dr. Michalske,
for the kind introduction and for your hospitality.
I also want to recognize the past directors
of the CRF: Dan Hartley, the founding director, and
Peter Matern and Bill McLean. Your leadership over the
years has created and sustained a critical asset for
the Department of Energy and this nation.
Also, a special thanks to Andy McIlroy
for helping arrange my visit and for hosting me on my
earlier visit to CRF.
In addition, I would like to say a special
word about your senior manager for Combustion and Industrial
Technology, Don Hardesty, who has been with the CRF
since its founding. He’s a “ CRF Original!”
Don has made outstanding contributions over the years
in connecting our basic research programs to technological
innovations and applications. Therein lies one of the
major reasons for the great success of the CRF.
Let me begin by congratulating the Combustion
Research Facility on its 25th anniversary. I am sorry
I will not be able to be here for your upcoming celebration
on November 17th , but I am glad to be here now and
to have the chance to be acknowledge your fine work.
And I do appreciate all of you taking the time to join
me this afternoon.
The CRF is one of the best examples I
know of how an investment in science can pay off. This
investment has improved energy technology and boosted
efficiencies, at the same time it has advanced basic
scientific research.
Some 650 scientific publications have
featured CRF: This demonstrates your dedication to research
and has become a testament to your hard work and productivity.
Over the years, the CRF and its users,
over 400 of whom have come from outside the U.S., have
greatly expanded the fundamental knowledge of combustion
processes and contributed to significant design innovations
for diesel engines, pulse combustors for furnaces, and
pollution reduction methods.
As you know better than I, all current
engine designs benefit from CRF research; the Chemkin
code is used by all automobile and engine manufacturers
to design energy efficient and low emission engines.
This is just one example how the achievements of this
facility are both far-reaching and serve to help alleviate
this nation and the world’s energy challenges.
Just a brief look at the energy situation
we now face illustrates the importance the work you
do here at the CRF.
The world’s energy appetite will
at least double by the end of this century. For the
most constrained CO2 concentration scenarios, the amount
of carbon-free energy required at the end of the century
will more or less equal the earth’s total energy
consumption at the beginning of this century.
And looking at the near term, the energy
picture is equally troubling.
In the next 20 years, we expect overall
U.S. energy consumption to increase by over 30 percent.
We expect oil demand to increase by one
third.
We expect U.S. consumption of natural
gas to increase by 62 percent.
And we expect electricity demand to increase
a full 45 percent.
The world therefore must address two key
questions: where will this new energy come from, and
how can it be net carbon-free?
There are other consequences of an energy
hungry world. The hunger is of a different origin than
in the 1970’s. Then it was energy supply; today
it is energy demand. We are already seeing the precursors
of energy conflict. Consternation in the U.S. greeted
a Chinese bid for UNOCAL. Japan has challenged China
in gas exploration efforts in the East China sea. India
and China, as their economies mature and expand, are
already competing for energy sources for their billion
people populations.
In the face of these trends, among the
most important of foreseeable responses is increase
conservation, largely through increased efficiency.
The United States is a prime example. Electricity production
uses about 40% of primary energy, and of this amount,
about 70% is waste or rejected energy. Overall, about
60% of United States primary energy is lost in waste
or rejected heat. With less than 5% of the world’s
population, the United States consumes about 25% of
the world’s energy (but produces only about 18%).
Even if the United States were to be 100% efficient
in the use of energy, this would amount to but 15% of
world energy consumption, not negligible, but far less
than the doubling to tripling of the world’s energy
generation required by the end of this century. Nevertheless,
when amplified globally, more efficient use of energy
can play a major role as part of a scenario to avoid
energy conflict.
The CRF can play a lead role, or in other
words, what each of you do here will have a broad and
profound impact on our ability to meet what is arguable
the central challenge of the 21st century – meeting
the energy demands of a growing world.
Your recent successes are clear examples
of the contributions we have cometo expect from the
CRF.
Jackie Chen, for example, was honored
with an award through the INCITE program for grand challenge
research in Direct Numerical Simulation of Combustion.
This award gave her 5% of the NERSC supercomputing resource
to perform the world’s largest numerical combustion
simulation. The simulation models a turbulent jet flame
and will reveal the mechanisms of extinction and reignition
in turbulent flames.
Another important accomplishment is the
discovery of the combustion intermediates enols by the
CRF/ALS Flame Chemistry Team featured on the cover of
the June 24, 2005 Science magazine. This discovery also
received the Shirley Award at the ALS Users meeting
for the outstanding scientific achievement at the Advanced
Light Source in 2005, "for the surprising and far-reaching
discovery of enols in flames."
These achievements set you apart; they
are the results of past hard work and the foundation
for future scientific success. And we are going to need
those successes if we are to meet the energy challenges
I just outlined.
With energy as an emerging point of focus
worldwide, last August President Bush signed into law
the first national energy plan in more than a decade.
This bill promotes investments in energy conservation
and efficiency and raises the visibility and accountability
of science as a key part of energy solutions.
This important piece of legislation is
forward-looking and aims to keep an emphasis on science.
In terms of the future, understanding and predicting
complex systems is an important challenge in science
and will require the combination of state-of-the-art
diagnostics and modeling that is a hallmark of the CRF.
Combustion chemistry is a prototype for
complex systems, and researchers at the CRF are pioneering
the application of measurement and simulation in addressing
complex systems. Researchers are also currently developing
handheld chemical analysis systems for the detection
of chemical warfare agents, protein biotoxins, and other
chemical and biological compounds with defense, environmental
and medical applications.
In addition, the CRF is preparing for
the future by involving younger generations in the sciences
through its internship program. The CRF’s Physical
Sciences Institute has graduate and undergraduate interns
delve into physical-science problems with Sandia mentors.
Past interns have written Java visualization
software that allows the CRF to share low-pressure flame
data with collaborators through the internet and have
developed new software for the analysis of diesel spray
combustion. This internship program is one of the many
steps that ensure the CRF a continued bright future.
The Combustion Research Facility has played
a vital role in advancing our knowledge. The CRF was
born as a result of our nation’s first “energy
crisis” and was established at a time when engineers
and scientists knew little detailed information about
the combustion process and did not have the kinds of
tools we have today.
The CRF was founded with the mission to
obtain better knowledge of combustion processes and
the hope this would lead to a more efficient and cleaner
conversion of fuels to energy. As a result, CRF scientists
pioneered the use of laser-based optical diagnostics,
now essential for the study of combustion.
The CRF exemplifies the concept of a scientific
user facility by providing specialized tools and scientific
leadership. But as you well know, before science comes
safety. Your dedication to the importance of safety
everywhere on site has been a key to your success. It
is essential that managers take responsibility for ensuring
the safety of our employees and of the communities surrounding
our facilities.
This, as I’m sure you know, is a
primary concern of Secretary Bodman. This is what he
told us at the DOE headquarters when he took office:
“. . .When it comes to our collective safety,
we must never lapse into complacency. Complacency is
sometimes built into the standard way of doing things.
Complacency is safety’s enemy.”
Just as Secretary Bodman takes every person’s
safety as a personal responsibility, so do I. I commend
each and every CRF employee for making safety and security
a number one priority.
With the importance of safety never overlooked,
the CRF has a 25-year history of achievements, awards
and honors that characterize the quality of the employees
and their product.
The Office of Science looks forward to
continuing to work with the CRF in expanding the scientific
basis for addressing the energy challenges of today
and the future. Once again I would like to congratulate
everyone who is a part of the CRF on a job well done.
We are very grateful in the Office of Science to have
the quality and the achievement that this facility presents.
Congratulations to the CRF on 25 years
of success, and here’s to many more years to come.
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