Showing posts with label WB-7. Show all posts
Showing posts with label WB-7. Show all posts

Thursday, March 18, 2010

WB-D

WB-8

EMC2 (Polywell Fusion) has updated their site with an image of WB-8 shown above. The Drawing is labeled as "with diagnostics".

And then there is this picture:



Labeled:
WB-D 100MW Polywell Demo Device

Your Contributions Will Help Us Design The WB-D Polywell Device

Send your supporting contributions to:

New Mexico Community Foundation

Contact Energy Matter Conversion Corporation

1202 Parkway Drive Suite A
Santa Fe, NM 87507
Phone: 505-471-2050
Email: Rick at Emc2fusion dot com
There is considerable speculation at Talk Polywell as to what it all means.

And since from time to time there are people reading here who need to be brought up to speed on fusion I'm reposting my usual: You can learn the basics of fusion energy by reading Principles of Fusion Energy: An Introduction to Fusion Energy for Students of Science and Engineering

Polywell is a little more complicated. You can learn more about Polywell and its potential at: Bussard's IEC Fusion Technology (Polywell Fusion) Explained

The American Thinker has a good article up with the basics.

And the best part? We Will Know In Two Years or less.

I'm a big fan of small fusion projects. Especially after hearing what Plasma Physicist and author of Principles of Plasma PhysicsDr. Nicholas Krall said, "We spent $15 billion dollars studying tokamaks and what we learned about them is that they are no damn good." And they seem really hard to build even. And who knows, if the Polywell experiments being done by the US Navy are successful the ITER project may just wind up as a big hole in the ground in France.

Update:

Here is the progress report given so far by EMC2:
EMC2 Fusion Development Corporation has been formed as a charitable research and development organization in frontier energy technologies with emphasis on fusion.

Fusion R&D Phase 1 - Validate and extend WB-6 results with WB-7 Device: 1.5 years / $1.8M, Successfully Completed

Fusion R&D Phase 2 - Design, build and test larger scale WB-8 Polywell Device: 2 years / $7M, In Process

Fusion R&D Phase 3 - Design, build and test full scale 100 MW Fusion System: 4 years / $200M, In Design Phase

Successful Phase 3 marks the end of fossil fuels
Good luck and happy fusing to the EMC2 folks and Rick Nebel who is leading the project.

Wednesday, June 17, 2009

The Boys At Talk-Polywell Have Struck Paydirt

The boys at Talk Polywell have uncovered the details of the WB-8 contract [pdf]. Those details can give us some insight into how WB-7 has gone. From the looks of things - rather well.
The current effort will build on what has been completed under these previous contracts as well as requirements to provide the Navy with data for potential applications of AGEE with a delivered item, wiffleball 8 (WB8) and options for a modified wiffleball 8 (WB8.1) and modified ion gun. The objective of this procurement is validation of the basic physics of the AGEE concept as well as requirements to provide the Navy with data for potential applications of AGEE. It builds upon previous concept-demonstration bench top versions of plasma wiffleballs. As such, it comes under the FAR 35.001 definition of applied research. The contract will be for a wiffleball 8 with 2 options for modifications to the wiffleball based upon it’s success.
OK. They are going into deeper validation. Which means WB-7 went OK.
3.1.1 The Contractor shall construct and test a small-scale MG Insulated, Wiffleball Polyhedral Device, WB8. WB8 shall be built based on results of WB7 (built under contract N68936-03-C-0031) and shall utilize design and performance knowledge gained from test of prior WB machines.

3.1.2 The design shall use circular coils around each main face cusp axis. The device shall use emitter electron gun arrays and an ion beam drive. The machine will be operated in magnetic fields with pulsed currents. WB8 shall be operated at a magnetic field strength of approximately 0.8 Tesla, which represents an increase of 8 times the magnetic field strength of previous WB machines. Improvements over previous WB machines in WB confinement, ion energy and fusion reactivity are expected as a result of these changes to WB machine design.

3.1.3 Within 20 days of completion of testing of the WB8, the contractor shall deliver a report detailing the results of the experimental testing of this MG Insulated, Wiffleball Polyhedral Device, WB8. The report shall provide sufficient information to guide programmatic and design decisions about further, refined design efforts for similar devices. The report shall address the plasma dynamics of WB devices, and shall address the scaling laws that apply to polywell fusion. (A001)
Circular coils means that there will be no significant change in geometry. That is good. Apples to apples comparisons. An increase of field strength by a factor of 8 means - if the scaling laws hold a factor of about 4,000 increase in power out. If WB-7 was similar to WB-6 it means an increase from 3 neutrons a shot to 12,000. A real countable number i.e the error bars will be much lower. A count of 3 can actually be considered a count of 3 +/-2. That is a big error bar. For 12,000 the error bar is on the order of +/-100 about 1%. That makes improvements or degradations of 5% easily detectable. Where as in the first situation (WB-6/7) changes that doubled or halved the output rate would be hard to detect.
3.1.4 Within 30 days of build and test of WB8, the contractor shall provide a predictive model of WB behavior including data points for detailed 2D/3D profile measurements of plasma density, ion energy and WB magnetic field structure during follow-on tests to validate the scientific basis for a Polywell fusion power reactor, and guide further research. The contractor shall coordinate with the Government for a program review meeting at the contractor’s facilities to be held no later than 40 days after the testing of the WB8 and shall provide the detailed predictive model and data points at this program review meeting.

3.1.5 The contractor shall deliver a periodic progress report specifying status information of the experimental testing of the MG Insulated, Wiffleball Polyhedral Device, WB8. (A002)
The magnetic profile of an operating device is critical for knowing how the device actually operates. Without that it is very difficult if not impossible to design in improvements.
3.1.6 The contractor shall deliver a conceptual design for a follow-on fusion demonstration device, WB-9. Conceptual studies will focus on the feasibility of extending the WB-8 results to this device and determining the suitability of this concept as a fusion reactor. This design will be delivered at the end of the contract.
So the program is starting to take on a life of its own. A WB-9 device is already under consideration even before experiments on WB-8 are even completed. This indicates a fair amount of confidence in the forthcoming results. Excellent.

Now here comes what I consider the most critical requirement of WB-8testing.
3.2.1 Enhanced Ion Drive with PB11 (proton/boron 11): Based on the results of WB8 testing, and the availability of government funds the contractor shall develop a WB machine (WB8.1) which incorporates the knowledge and improvements gained in WB8. It is expected that higher ion drive capabilities will be added, and that a “PB11” reaction will be demonstrated. The contractor shall investigate and validate the plasma scaling laws with respect to B-field, voltage and reactor size. The contractor shall investigate the feasibility of a neutron-free fusion power reaction using a polywell WB machine. It is anticipated that improvements in WB confinement, ion energy, and fusion reactivity will be demonstrated in WB8.1. Improvements over the WB8 predictive, computational model are expected, which should yield a better understanding of the WB fusion reaction thus allowing optimization of the WB machine.

3.2.2 The contractor shall deliver a report detailing the results of the experimental testing of WB8.1. The report shall provide sufficient information to guide programmatic and design decisions about further, refined design efforts for similar devices. The report shall address the plasma dynamics of WB devices, and shall address the scaling laws that apply to polywell fusion, and the feasibility of the PB11 reaction. The report shall address the conceptual requirements for a polywell fusion reactor capable of generating approximately 100mW. (A0001)

3.2.3 Within 30 days of testing, the contractor shall update the predictive computer model of WB behavior created under paragraph 3.1.4 using the PB11 reaction and shall deliver the model within 30 days of completion of initial tests specified in paragraph 3.2.1.
The fact that they are contemplating work on the pB11 reaction is very encouraging. That fuel is one of the most difficult to burn in a fusion reactor. Which means testing with lesser fuels (or simulated fuels) has gone very well indeed.

At 100 milliwatts for a follow on reactor they are starting to get into the power range. If they can get that kind of power with .3 m dia. coils and .8 T fields, then a reactor with 3 m coils and 10 T fields should produce about 2.5 Mega Watts if the scaling laws hold.

And just as a little kicker:
3.3.1 The contractor shall develop an enhanced ion drive system that is compatible with Wiffleball 8.1 and projected future wiffleballs. The ion drive system shall be capable of injecting protons (ionized Hydrogen), and ionized Boron 11. The ion drive system shall be capable of generating ions in sufficient quantity to fully fuel the wiffleball fusion machines.
If they are going to fuel even a small machine the ion guns are going to have to be capable of multi amp currents - each.

Well that is my first cut at digesting the news. If you want to figure out more a look at all the links at Talk Polywell will be helpful. I especially liked this inventory [pdf] of items purchased since about 1999.

All in all the new contract has a lot of good news. To sum up:

What it means about past work: it went well.
What it means for the future: verifying engineering rules
More: there is a plan to test the Hydrogen/Boron 11 fuel combination
More: They must be confident of results since they are planning a WB-9

You can learn the basics of fusion energy by reading Principles of Fusion Energy: An Introduction to Fusion Energy for Students of Science and Engineering

Polywell is a little more complicated. You can learn more about Polywell and its potential at: Bussard's IEC Fusion Technology (Polywell Fusion) Explained

The American Thinker has a good article up with the basics.

Why hasn't Polywell Fusion been fully funded by the Obama administration?

Sunday, January 11, 2009

A New WB-7 Contract

There is a new contract out for further testing of WB-7.

H/T Aero at Talk Polywell.

Tuesday, December 23, 2008

Rick Nebel Updates The Latest News

From Cosmic Log:
First of all, our work has been peer reviewed. An independent panel of experts has looked at these results. I don’t believe that there was anyone on the panel who has less than 40 years experience working with magnetic confinement. It included senior professors and people who have managed the fusion program. We asked them for their honest opinions and that’s exactly what we got. We are proceeding with our program in line with their recommendations.

Secondly, the talk-polywell blog has a large variety of people who post there. There are Phd plasma physicists as well people from the general public. I think that’s a good thing. Science needs to be accessible to people.

Rick Nebel (Sent Saturday, December 20, 2008 12:08 PM)
and
Yes, there are neutrons and the numbers are consistent with the plasmas we are measuring. However, neutrons can be deceptive. A lot of fusion researchers have gotten in trouble in the past by relying on these types of measurements. You need to know where they come from and that's difficult to measure.

R Nebel (Sent Saturday, December 20, 2008 4:31 PM)
Discussed at Talk Polywell. This is one of the places (among several) at the board where the news is being discussed.

Wednesday, December 17, 2008

WB-6 Results Confirmed - Continuous Operation The Next Step

Alan Boyle at Cosmic Log announces the results of the WB-7 Bussard Fusion Reactor (BFR) experiments. And the results? No show stoppers so far.
An EMC2 team headed by Los Alamos researcher Richard Nebel (who's on leave from his federal lab job) picked up the baton from Bussard and tried to duplicate the results. The team has turned in its final report, and it's been double-checked by a peer-review panel, Nebel told me today. Although he couldn't go into the details, he said the verdict was positive.

"There's nothing in there that suggests this will not work," Nebel said. "That's a very different statement from saying that it will work."

By and large, the EMC2 results fit Bussard's theoretical predictions, Nebel said. That could mean Polywell fusion would actually lead to a power-generating reaction. But based on the 10-month, shoestring-budget experiment, the team can't rule out the possibility that a different phenomenon is causing the observed effects.

"If you want to say something absolutely, you have to say there's no other explanation," Nebel said. The review board agreed with that conservative assessment, he said.

The good news, from Nebel's standpoint, is that the WB-7 experiment hasn't ruled out the possibility that Polywell fusion could actually serve as a low-cost, long-term energy solution. "If this thing was absolutely dead in the water, we would have found out," he said.

If Polywell pans out, nuclear fusion could be done more cheaply and more safely than it could ever be done in a tokamak or a laser blaster. The process might be able to produce power without throwing off loads of radioactive byproducts. It might even use helium-3 mined from the moon. "We don't want to oversell this," Nebel said, "but this is pretty interesting stuff, and if it works, it's huge."
The next step in my opinion should be a continuously operating version about the size of WB-7. A device I used to call WB-7x and will probably be called WB-8.

Here are some links to what I think a liquid nitrogen (LN2) cooled magnet coil WB-8 (WB-7x) should look like.

Design Issues including laboratory equipment.
Reactor Vessel Requirements.
LN2 Storage
Magnet Power Supplies
Reactor Building And Reactor Controls
Power Supplies Update #1
Reactor Building Sketches
Electron Guns
Lab Tools
Other Instrumentation - Mass Spectrometer
Research Speed
PID Loops And Leak Valves
Orifice Sizing for leak valves.
Thinking About Control
Ionization Pressure Gauges
Detectors
Turbo Pump Ratings
Gas Valve Design
Data Collection
Vacuum Pumping
Transimpedance Amplifiers
The First Wall Problem
WB-6 Shopping List
LC POPS
Standardizing Fusion Test Reactors
Gauging With Intent
CAN Bus And System Control
Magnetic Field Measurement

For those of you not up to speed on the basics may I suggest:
Easy Low Cost No Radiation Fusion
The World's Simplest Fusion Reactor Revisited

And for those of you who would like to join in on the research at a very modest cost may I suggest Starting A Fusion Program In Your Home Town. There is a lot that can be learned from these very simple devices and some simple instrumentation. There is so much we don't know yet.

H/T Instapundit

Saturday, June 14, 2008

Some Objections - Some Answers

Art Carlson, who was commenting on an Alan Boyle article about the progress the EMC2 team was making with the Bussard Fusion Reactor tests, had some objections to the whole concept.
It's fun to daydream, isn't it? And it's easy, too, as long as you don't know too much.

There's more reasons than you can shake a stick at that this won't work. For starters, you can forget about aneutronic fusion. It's not just the temperature, Bremstrahlung is almost to certain radiate more energy than you produce by fusion no matter how good your confinement is. Even if you somehow manage to get a decent power balance, for a given plasma pressure and fusion power, a p-B11 reactor would have to be about 1000 times bigger (and more expensive) than a corresponding D-T reactor.

The next thing to worry about is the electrons. The magnetic configuration has not only lines of radial field from the center to the edge, which is bad enough judging from the experience with mirror machines, it also has lines of *zero* field along which the electrons will gush out. The idea of recycling electrons lost through the cusps won't work because they will come out almost parallel to the field but hit the return cusp with a large perpendicular velocity component they picked up going around the bend.

And the ions? The device is conceived to utilize a bi-modal velocity distribution, which will be destroyed very quickly by the two-stream instability. The anisotropy of the velocity distribution is also know to be a big problem, again from experience in the mirror program.

We haven't even started to talk about energy loss to the grids, the consequences of tiny field misalignments, charge-exchange ion losses, energy coupling between electrons and ions, and whether the potential distribution envisioned is even possible at a non-trivial ion density.

Since they managed to sweet talk somebody into giving them money, let them finish and publish their results, but let's not stop looking for ways to save energy and trying to develop other, less sexy but more reliable energy sources.

Art Carlson, Munich, Germany (Sent Friday, June 13, 2008 1:17 PM)
rnebel who is conducting the test and is definitely not day dreaming had a response.
Just a few comments for Mr. Carlson

1. The theory says that you can beat Bremstrahlung, but it's a challenge. The key is to keep the Boron concentration low compared the proton concentration so Z isn’t too bad. You pay for it in power density, but there is an optimum which works. You also gain because the electron energies are low in the high density regions.

2. The size arguments apply for machines where confinement is limited by cross-field diffusion like Tokamaks. They don't apply for electrostatic machines.

3. The Polywell doesn't have any lines of zero field. Take a look at the original papers on the configuration. See :
Bussard R.W., FusionTechnology, Vol. 19, 273, (1991) .
or
Krall N.A., Fusion Technology. Vol. 22, 42 (1992).

Furthermore, one expects adiabatic behavior along the field lines external to the device. Thus, what goes out comes back in. Phase space scattering is small because the density is small external to the device.

4. The machine does not use a bi-modal velocity distribution. We have looked at two-stream in detail, and it is not an issue for this machine. The most definitive treatise on the ions is : L. Chacon, G. H. Miley, D. C. Barnes, D. A. Knoll, Phys. Plasmas 7, 4547 (2000) which concluded partially relaxed ion distributions work just fine. Furthermore, the Polywell doesn’t even require ion convergence to work (unlike most other electrostatic devices). It helps, but it isn’t a requirement.

5. The system doesn’t have grids. It has magnetically insulated coil cases to provide the electrostatic acceleration. That’s what keeps the losses tolerable.

6. The electrostatic potential well is an issue. Maintaining it depends on the detailed particle balance. The “knobs” that affect it are the electron confinement time, the ion confinement time, and the electron injection current. There are methods of controlling all of these knobs.

rnebel (Sent Friday, June 13, 2008 6:17 PM)
One must be wary of a certain kind of dreamer:
All men dream, but not equally. Those who dream by night in the dusty recesses of their minds wake in the day to find that it was vanity: but the dreamers of the day are dangerous men, for they may act their dream with open eyes, to make it possible.
—T. E. Lawrence from "Seven Pillars of Wisdom"

Friday, June 13, 2008

Fusion Report 13 June 008

Alan Boyle has a new report on the goings on in New Mexico at EMC2 Fusion Labs.
Emc2 Fusion's Richard Nebel can't say yet whether his team's garage-shop plasma experiment will lead to cheap, abundant fusion power. But he can say that after months of tweaking, the WB-7 device "runs like a top" - and he's hoping to get definitive answers about a technology that has tantalized grass-roots fusion fans for years.
Dr Nebel has been rather quiet lately in the usual forum he frequents, so this update is very welcome to all us grass-roots fusion fans.
"We're kind of a combination of high tech and Home Depot, because a lot of this stuff we make ourselves," Nebel told me today. "We're operating out of a glorified garage, but it's appropriate for what we're doing."

The Emc2 team has been ramping up its tests over the past few months, with the aim of using WB-7 to verify Bussard's WB-6 results. Today, Nebel said he's confident that the answers will be forthcoming, one way or the other.

"We're fully operational and we're getting data," Nebel said. "The machine runs like a top. You can just sit there and take data all afternoon."
Now compare "We're operating out of a glorified garage... with ITER's 30 % cost over run so far.
an independent panel of experts will be coming to Santa Fe this summer to review the WB-7 experiment, Nebel said.

"We're going to show them the whole thing, warts and all," he said.

Because of the complexity, it will take some interpretation to determine exactly how the experiment is turning out. "The answers are going to be kind of nuanced," Nebel said.

The experts' assessment will feed into the decision on whether to move forward with larger-scale tests. Nebel said he won't discuss the data publicly until his funders have made that decision.
"Warts and all now isn't that refreshing.
Nebel may be low-key about the experiment, but he has high hopes for Bussard's Polywell fusion concept. If it works the way Nebel hopes, the system could open the way for larger-scale, commercially viable fusion reactors and even new types of space propulsion systems.

"We're looking at power generation with this machine," Nebel said. "This machine is so inexpensive going into the 100-megawatt range that there's no compelling reason for not just doing it. We're trying to take bigger steps than you would with a conventional fusion machine."
With my typical engineering sensibilities I still think some intermediate steps would be required. Like a continuously operating experiment. It need not be a very big machine but it will require a big power supply. It might need to draw 4 to 6 MW on start up. In fact it might need that for the whole duration of operation. The machine scales in a funny way. Coil power (for a copper coil demo) goes up as the reactor gets large but the accelerator power goes down.
Over the next decade, billions of dollars are due to be spent on the most conventional approach to nuclear fusion, which is based on a magnetic confinement device known as a tokamak. The $13 billion ITER experimental plasma project is just starting to take shape in France, and there's already talk that bigger budgets and longer timetables will be required.

If the Polywell system's worth is proven, that could provide a cheaper, faster route to the same goal - and that's why there's a groundswell of grass-roots interest in Nebel's progress. What's more, a large-scale Polywell device could use cleaner fusion fuels - for example, lunar helium-3, or hydrogen and boron ions. Nebel eventually hopes to make use of the hydrogen-boron combination, known as pB11 fusion.

"The reason that advanced fuels are so hard for conventional fusion machines is that you have to go to high temperatures," Nebel explained. "High temperatures are difficult on a conventional fusion machine. ... If you look at electrostatics, high temperatures aren't hard. High temperatures are high voltage."

Most researchers would see conventional tokamak machines as the safer route to commercial fusion power. There's a chance that Bussard's Polywell dream will prove illusory, due to scientific or engineering bugaboos yet to be revealed. But even though Nebel can't yet talk about the data, he's proud that he and his colleagues at Emc2 have gotten so far so quickly.

"By God, we built a laboratory and an experiment in nine months," he said, "and we're getting data out of it."
By God I hope it works out.

If you want to know what you can do to help have a look at Starting A Fusion Program In Your Home Town.

H/T Instapundit

Thursday, May 15, 2008

Fusion Report 15 May 008

In Picture Of WB-7 Bussard Fusion Test Reactor Available I reported that there was a picture of the WB-7 Fusion Test Reactor available. (Well duh). I must sadly report that it is no longer available. Instead EMC2 Fusion has replaced it with a picture of a plasma test of the fusion reactor using Helium gas. Yeah! We are another small step on the way to fusion power. Or to proving you can't get there from here. Depending.

Saturday, May 10, 2008

Reaction Rate and Drive Voltage Spread Sheet

You can down load it at Reaction Rate and Drive Voltage.

Starting A Fusion Program In Your Home Town

It is getting to the point that to make advances in the field of IEC Fusion collaborative efforts will be required due to the range of knowledge required and the cost. The individual with the home built fusor is not a thing of the past by any means, but it is not the wave of the future. I have been contacted by people from Jr. Colleges who are interested in doing fusion research so that is probably the place to go. Get your local Jr. College or College interested.

Here is one College doing work in the field that I have provided some advice and direction to: Peninsula College Fusion experiments. Here is another link with more details to the Peninsula College Fusor Project. There is also this link describing the genesis of the project, the cost in materials ($3,000), and the educational benefits. They also have a very nice Resources Link page.

In that vein I have contacted Rock Valley College and Rockford College (in Rockford, Illinois) to see if I couldn't get something started. We shall see if anything comes of it.

Here are some links to get those interested started:

IEC Fusion Technology blog
Open Source Fusor Research Consortium II
The World's Simplest Fusion Reactor Revisited
Disciplines and areas touched upon in fusor construction

Standardized Fusion Test Reactors.

I'm going to add a list of Colleges and Universities that are working on small fusion (budgets under $100,000 - places like The University of Wisconsin at Madison which has a rather well funded IEC program - well above $100,000 - will not be on the list). If you get something going in your home town send me some info. I'll add you to the list.

UMass Lowell.
A Community College - no name given

Tuesday, May 6, 2008

Fusion Report 06 May 008

Richard Nebel tells about plans for commercializing the Bussard Fusion Reactor (BFR) at Talk Polywell. Richard starts off discussing who owns the BFR technology and patents. DOD is The Department of Defense. Currently the US Navy is funding the research.
...EMC2 owns the patents and the commercialization rights. DOD retains the right to use the technology free of charge. That's a pretty standard arrangement.

As for DOD taking control of the technology, I think that's pretty unlikely. The most similar parallel to this that I can think of was the development of fission power. Both nuclear fission propulsion and commercial power were developed in parallel. It isn't a coincidence that both systems are LWRs. I expect a similar situation here. Everyone that I have talked to at the DOD understands that energy supply is a major national security issue. It's not in the national interest of the US to keep this technology from going commercial. Furthermore, this project has never been classified. Fusion research world-wide was declassified in 1958 by international treaty.

Finally, I appreciate your concern about research being slowed down by the lack of dialogue. My previous research at LANL (POPS for instance) was always public domain. The reason we did it that way is because we figured that the patents would run out before we could commercialize it and the benefits of having it critiqued outweighed the drawbacks of getting "scooped". I still feel that way, but I have a little different responsibilities at EMC2. We have a responsibility to get this technology developed in a timely manner and I also have a responsibility to look after the interests of our employees and the corporation.
From the way he is talking he seems pretty confidant of success. I sure hope he is right. Dr. Nebel also reports that the EMC2 contract with the Navy runs through August. So that gives some idea of when we might know the answer.

To get an idea of what success would mean check out:

Easy Low Cost No Radiation Fusion also check out the IEC Fusion Technology blog.

The side bar at IEC Fusion Technology blog has links to various discussion groups. They can be found under the heading Working Groups.

A good tutorial and a history of the project before the US Navy resumed funding can be found at: World's Simplest Fusion Reactor Revisited.

Fusion Report 05 May 008

Richard Nebel reports at Talk Polywell that the EMC2 contract with the Navy runs through August.

Saturday, May 3, 2008

Fusion Report 02 May 008

Here is a progress report from MSNBC's Cosmic Log about the status of the Bussard Fusion Experiment, WB-7.
Currently, the most promising path toward electrostatic fusion runs through Santa Fe, N.M., where a team at EMC2 Fusion Development Corp. is currently trying to validate Bussard's results. The team's leader, Richard Nebel, told me this week that it's still too early to gauge how promising the Bussard fusion device could be.

"We're getting high-power plasma," he said. "We don't have answers ... [but] we're far enough along that we know we're going to get answers."
If you want to learn more about Bussard's IEC Fusion here is a good place to go:

Easy Low Cost No Radiation Fusion

The side bar here has links to various discussion groups. They can be found under the heading Working Groups. You might be especially interested in the Talk Polywell discussion group where Richard Nebel can often be found commenting and answering questions.

Saturday, April 19, 2008

For All Mankind

A lot of people have been asking me publicly and privately, if the Bussard Fusion Technology is successful, can it be bottled up by special interests? I think the we have an answer from Dr. Richard Nebel who is now running the experiments in New Mexico.
Your concern is something that EMC2 has thought about. The Polywell is what is generally described as a "disruptive technology". Namely, it is a technological surprise that changes everything. A lot of people have/are investing a lot of money in energy technologies. The Polywell is their worst nightmare. Consider for a moment who isn't going to like the Polywell:

1. The fusion people. They've already gone ballistic (but we're not going to go there).
2. The fission people. They're working on a "nuclear renaissance".
3. The solar people.
4. The wind people.
5. Big oil.
6. The gas and coal companies
7. The biofuels people.
8. A few of the environmentalists.

As you can see, we are pretty much an equal opportunity irritant. We are very well aware that any number of people would like to sit on this technology and keep it out of the market. This is one of the primary reasons that Dr. Bussard chose to have this project funded by the Navy rather than privately funded (where we probably would have had a much easier schedule). With the Navy contract, we retain the rights to the intellectual property for commercialization.

Dr. Bussards's desires for this technology were very clear: he wanted it developed and used by the public ASAP. We intend to honor those wishes.
Dr. Nebel, if the latest experiment (WB-7) works out and you read this, I want you to know that if you can use my help I'm good to go. I'm willing to sweep the floors if that is the way you think you can best use me.

Cross Posted at Power and Control

Wednesday, April 16, 2008

Picture Of WB-7 Fusion Test Reactor Available

There is a picture up at EMC2 Fusion showing the WB-7 Test Reactor vessel. All polished stainless steel with a nice logo.

H/T Tom Ligon

Friday, January 18, 2008

It Doesn't Get Any Better Than This

Dr. Nebel, who is working on the Bussard Fusion Project has taken some time out of his busy schedule to thank the bloggers supporting the WB-7 Project.
Also, I would like to thank M Simon, TallDave and their fellow bloggers for their continued interest in this technology. We appreciate that a great deal, but as you might imagine we have been a little too busy to communicate very much with the on-line people.
This is the head of the current research project. Everyone who has supported this in any way, including just reading the articles, can take a bow.

Special thanks go to my friend Eric and his pal Justin at Classical Values for getting me started on this. Also I am very grateful to Tom Ligon for being patient with me while he helped me learn the ropes. We have been manning the anchor capstan. Soon the anchor will be secured, the sails hoisted, and the ship under way. May the Maker Bless us all.

If any one wants to help man the rigging may I suggest reading this short post and using the urls provided in it to contact your Congress Critter. We need a gale to get us where we want to go in the shortest time possible. As they like to say in another Navy that is yet to be. Warp speed Mr. Sulu.

Thursday, January 10, 2008

WB-7 First Plasma

MSNBC Reports first plasma on WB-7 Reactor.
Bussard's mantle has been picked up by a small team led by Richard Nebel, who has taken a leave from Los Alamos National Laboratory to head up Bussard's EMC2 Fusion Development Corp. Backed by a Navy contract, Nebel's five-person team is trying to pick up the technology where Bussard left it.

"What's there is interesting, OK?" Nebel told me today. "And the bottom line of it is, what we've been charged to do is reproduce that. Find out if it's real. Find out if or if not all this stuff is what it seems to be."

EMC2 Fusion has built an upgraded model of Bussard's last experimental plasma containment device, which was known as WB-6. (The WB stands for Wiffle Ball, a whimsical reference to the structure of the device.) "We got first plasma yesterday," Nebel said - but he and his colleagues in Santa Fe, N.M., still have a long way to get the WB-7 experiment up to the power levels Bussard was working with.

"We're not out trying to make a big splash on any of this stuff at this point," Nebel said. But he said he's hoping to find out by this spring whether or not Bussard's concept is worth pursuing with a larger demonstration project.

The initial analysis showed that Bussard's data on energy yields were consistent with expectations, Nebel said.

"We don't know for sure whether all that's right," he said, "but it'd be horrible for Mother Nature to give you what you expect to see, and have it all be bogus."
If you want to learn more about this technology may I suggest:

Bussard Fusion Reactor
Easy Low Cost No Radiation Fusion

If you want to get deeper into the technology visit:

IEC Fusion Technology blog

Start with the sidebar which has links to tutorials and other stuff.