Developers, led by Eric J. Lerner, are developing Focus Fusion, a fusion process to generate electricity that is expected to be relatively cheap, highly efficient, and small enough to fit into a garage. The process which channels hydrogen boron fuel through a plasma focusing device, uses a smaller, more elegant approach than is currently being pursued by conventional fusion researchers. This device could be fired up and shut off with the flip of a switch, with no damaging radiation, no threat of meltdown, and no possibility of explosions

Focus Fusion reactors are small and decentralized, ideally suited for distributed power generation. Focus Fusion reactors can fit air jordan 4 womens cheap jordans online into a garage. Lawrenceville Plasma Physics (LPP) Focus Fusion project aims at developing an electric generator with a projected output of about 5 MW, sufficient for a small community. The Focus Fusion process can produce electricity directly without the need to generate steam, use a turbine or use a rotating generator. The reactors are extremely compact and economical, with expected costs of $300,000 apiece. As the fuel is an insignificant cost, electric power production is estimated at about one tenth of a cent per kWh, fifty times cheaper than current costs. Because it can be shut off and turned on so easily, a bank of these could easily accommodate whatever surges and ebbs are faced by the grid on a given day, without wasting unused Air Jordan 3 energy from non peak times into the environment, which is the case with much of the grid's energy at present. On site personnel are not needed on a daily basis, maintenance would be rare. One technician could operate a dozen facilities by themselves.

In August, 2001, a small team of physicists led by Eric J. Lerner for the first time demonstrated the achievement of temperatures above one billion degrees in a plasma focus device high enough for hydrogen boron reactions. This breakthrough, reported at an international scientific conference in May, 2002, took place at Texas A and M University and was funded by NASA's Jet Propulsion Laboratory.

In March,2003, Lerner presented new theoretical analysis , showing that the magnetic field effect, known for thirty years but little applied in fusion, could greatly reduce the cooling of the plasmas by x ray radiation, and thus make it far easier to achieve net energy production. The presentation, made in an invited talk at the prestigious 5th Symposium on Current Trends in International Fusion Research in Washington DC, was favorably received by some of the top fusion experts in the world.

In February, 2004, Lawrenceville Plasma Physics completed a preliminary simulation of plasmoids that burns proton boron (pB11) fuel. The simulation results confirmed that net energy production is possible with a small focus fusion device.

A pulse of electricity from a capacitor bank is discharged across the electrodes. For a few millionths of a second, an intense current flows from the outer to the inner electrode through the gas. This current starts to heat the gas and creates an intense magnetic field. Guided by its own magnetic field, the current forms itself into a thin sheath of tiny filaments; little whirlwinds of hot, electrically conducting gas called plasma. The fuel is in the form of decaborane (H14B10), a solid at room temperature which sublimates a gas when heated to moderate temperatures of around 100 C. As in any fusion reaction, when the hydrogen nuclei (protons) and boron 11 nuclei collide at high enough velocities, a nuclear reaction occurs. In this case, three helium nuclei (also called alpha particles) are produced, which stream off in a concentrated beam, confined by powerful magnetic field produced by the plasma itself.

When the focus is used for fusion generation, collisions of the ions with each other in the dense plasmoid cause fusion reactions which add more energy to the plasmoid. This excess energy is expelled, together with the energy that went into forming the plasmoid, cheap nike air max 90 in the form of an ion beam. (The energy of the electron beam is dissipated inside the plasmoid to heat it.) This happens even though the plasmoid only lasts 10 ns (billionths of a second) or so, because the very high density in the plasmoid, close to solid density, make collisions very likely and they occur extremely rapidly.

The ion beam of charged particles is directed into a decelerator which acts like a particle accelerator in reverse. Instead of using electricity to accelerate charged particles they decelerate charged particles and generate electricity. Some of this electricity is recycled to power the next fusion pulse while the excess, the net energy, is the electricity produced by the fusion power plant. Some of the x ray energy produced by the plasmoid can also be directly converted to electricity. The capacitor is pulsed on the order of 1000 times a second to keep the process operating.

While the process would not create residual radioactivity, it does give off strong x ray emissions, which can be harnessed by a high tech photoelectric cell for additional energy capture in a process similar to a photovoltaic solar cell. There will also need to be shielding from the pulsing electromagnetic fields generated by the reactor. A layer of lead and a layer of boron shielding surrounding the reactor would be adequate protection for the focus fusion plant.

It all sounds great and has been vetted by a number of reputable experts. If it is so easy to develop, why is LPP having such a hard time getting funding? The Open Source Energy Network article implies that DOE has a NIH attitude about the project. DOE also has another magnetic containment process and an inertial fusion experiment that it is developing that are now underfunded due to comitments to the ITER project. If Focus Fusion was successful it certainly would eliminate thousands of jobs of people working on Tokamak research. It seems to me that a few million dollars spent on projects like these would be worth the risk.

Robert, I read through the Wikipedia entry you refered me to and sort of followed it, I certainly understood there conclusion that hydrogen boron fusion is virtually impossible. The Focus Fusion Society website has the following comment that is addressing at least part of the Wiki argument:

"So why, you may wonder, are researchers spending so much time on deuterium tritium fusion when hydrogen boron has clear advantages? The reason is that deuterium tritium fusion is easier to ignite. It requires temperatures of only 100 million Kelvin while hydrogen boron fusion requires 1 billion Kelvin.

Unfortunately, many fusion researchers have spent their careers developing a device called the tokamak which cannot reach the temperatures required for hydrogen boron fusion.

Rather than looking for new ideas, the fusion research establishment has decided that the radioactive waste produced by deuterium tritium fusion is acceptable.

However, there is a device which can reach 1 billion Kelvin the Focus Fusion device."

Sorry if I don understand, but I never understood anything but basic chemistry and they didn teach anything about nuclear chemistry to undergraduates 47 years ago.

I, too, am confused, and I do understand some of the physics. They achieved temperature, reacted the fuel, and reduced X ray cooling, and now it seems that they need to demo that magnetic containment can be sustained at the power output levels needed to yield net energy.

On the one hand, the Focus Fusion site does have some of the trappings of the pie in the sky types lone researcher, links to other non conventional theory (no big bang), asking for money, dependence on long known, but somehow never exploited phenomena (plasmoids).

On the other hand, there are some unquestionable advances in thinking especially charged particle induction based electricity generation and a neutron free reaction cycle. Also, there is real peer reviewed research, invited presentations at conferences, and, importantly, theoretical groundwork for each step in the process.

People have often said that big science and military guided research would squeeze out the little guy, and result in less practical progress. IMO, this is the story of the space program, although inertia may finally be breaking there. Can we ascribe the struggles of fusion (and focus fusion in particular) to 2014 new air jordan shoes this problem? I not inside enough to know.

Given that cheap access to space and practical fusion power have stalled for decades, while the space station, missile defense, Tokamak, and the National Ignition Facility are the Projects That Would Not Die, I can help but think that there are missed opportunities out there. A resent DOD review of EPS technology reads as follows:

"MIT considers these plasmas a revolutionary breakthrough, with Delphi

chief scientist and senior manager for advanced technology both agreeing

that EST/SPT physics are repeatable and theoretically explainable. (Delphi is a $33B company, the spun off Delco Division of General

Views: 39

Comment

You need to be a member of Facestorys.com to add comments!

Join Facestorys.com

Blog Posts

परिक्षा

Posted by Hemshila maheshwari on March 10, 2024 at 5:19pm 0 Comments

होती है आज के युग मे भी परिक्षा !



अग्नि ना सही

अंदेशे कर देते है आज की सीता को भस्मीभूत !



रिश्तों की प्रत्यंचा पर सदा संधान लिए रहेता है वह तीर जो स्त्री को उसकी मुस्कुराहट, चूलबलेपन ओर सबसे हिलमिल रहेने की काबिलियत पर गडा जाता है सीने मे !



परीक्षा महज एक निमित थी

सीता की घर वापसी की !



धरती की गोद सदैव तत्पर थी सीताके दुलार करने को!

अब की कुछ सीता तरसती है माँ की गोद !

मायके की अपनी ख्वाहिशो पर खरी उतरते भूल जाती है, देर-सवेर उस… Continue

ग़ज़ल

Posted by Hemshila maheshwari on March 10, 2024 at 5:18pm 0 Comments

इसी बहाने मेरे आसपास रहने लगे मैं चाहता हूं कि तू भी उदास रहने लगे

कभी कभी की उदासी भली लगी ऐसी कि हम दीवाने मुसलसल उदास रहने लगे

अज़ीम लोग थे टूटे तो इक वक़ार के साथ किसी से कुछ न कहा बस उदास रहने लगे

तुझे हमारा तबस्सुम उदास करता था तेरी ख़ुशी के लिए हम उदास रहने लगे

उदासी एक इबादत है इश्क़ मज़हब की वो कामयाब हुए जो उदास रहने लगे

Evergreen love

Posted by Hemshila maheshwari on September 12, 2023 at 10:31am 0 Comments

*પ્રેમમય આકાંક્ષા*



અધૂરા રહી ગયેલા અરમાન

આજે પણ

આંટાફેરા મારતા હોય છે ,

જાડા ચશ્મા ને પાકેલા મોતિયાના

ભેજ વચ્ચે....



યથાવત હોય છે

જીવનનો લલચામણો સ્વાદ ,

બોખા દાંત ને લપલપતી

જીભ વચ્ચે



વીતી ગયો જે સમય

આવશે જરુર પાછો.

આશ્વાસનના વળાંકે

મીટ માંડી રાખે છે,

ઉંમરલાયક નાદાન મન



વળેલી કેડ ને કપાળે સળ

છતાંય

વધે ઘટે છે હૈયાની ધડક

એના આવવાના અણસારે.....



આંગણે અવસરનો માહોલ રચી

મૌન… Continue

जिन्दा हों तो जिंदगी कि मिसाल बनो

Posted by Pooja Yadav shawak on July 31, 2021 at 10:01am 0 Comments

जिन्दा हों तो जिंदगी कि मिसाल बनो

झूठ का साथी नहीं सच का सवाल बनो

यूँ तो जलती है माचिस कि तीलियाँ भी

बात तो तब है जब धहकती मशाल बनो



रोक लो तूफानों को यूँ बांहो में भींचकर

जला दो गम का लम्हा दिलों से खींचकर

कदम दर कदम और भी ऊँची उड़ान भरो

जिन्दा हों तो जिंदगी कि मिसाल बनो

झूठ का साथी नहीं सच का सवाल बनो



यूँ तो अक्सर बातें तुझ पर बनती रहेंगी

तोहमते तो फूल बनकर बरसा ही करेंगी

एक एक तंज पिरोकर जीत का हार करो

जिन्दा हों तो जिंदगी… Continue

No more pink

Posted by Pooja Yadav shawak on July 6, 2021 at 12:15pm 1 Comment

नो मोर पिंक

क्या रंग किसी का व्यक्तित्व परिभाषित कर सकता है नीला है तो लड़का गुलाबी है तो लड़की का रंग सुनने में कुछ अलग सा लगता है हमारे कानो को लड़कियों के सम्बोधन में अक्सर सुनने की आदत है.लम्बे बालों वाली लड़की साड़ी वाली लड़की तीख़े नयन वाली लड़की कोमल सी लड़की गोरी इत्यादि इत्यादि

कियों जन्म के बाद जब जीवन एक कोरे कागज़ की तरह होता हो चाहे बालक हो बालिका हो उनको खिलौनो तक में श्रेणी में बाँट दिया जता है लड़का है तो कार से गन से खेलेगा लड़की है तो गुड़िया ला दो बड़ी हुई तो डांस सिखा दो जैसे… Continue

यूँ ही मिल जाती जिंदगी तो क्या बात थी

Posted by Pooja Yadav shawak on June 25, 2021 at 10:04pm 0 Comments

यूँ ही मिल जाती जिंदगी तो क्या बात थी
मुश्किलों ने तुझे पाने के काबिल बना दिया
न रुलाती तू मुझे अगर दर्द मे डुबो डुबो कर
फिर खुशियों की मेरे आगे क्या औकात थी
तूने थपकियों से नहीं थपेड़ो से सहलाया है
खींचकर आसमान मुझे ज़मीन से मिलाया है
मेरी चादर से लम्बे तूने मुझे पैर तो दें डाले
चादर को पैरों तक पहुंचाया ये बड़ी बात की
यूँ ही मिल जाती जिंदगी तो क्या बात थी
मुश्किलों ने तुझे पाने के काबिल बना दिया
Pooja yadav shawak

Let me kiss you !

Posted by Jasmine Singh on April 17, 2021 at 2:07am 0 Comments

वो जो हँसते हुए दिखते है न लोग अक्सर वो कुछ तन्हा से होते है पराये अहसासों को लफ़्ज देतें है खुद के दर्द पर खामोश रहते है जो पोछतें दूसरे के आँसू अक्सर खुद अँधेरे में तकिये को भिगोते है वो जो हँसते…

Posted by Pooja Yadav shawak on March 24, 2021 at 1:54pm 1 Comment

वो जो हँसते हुए दिखते है न लोग
अक्सर वो कुछ तन्हा से होते है
पराये अहसासों को लफ़्ज देतें है
खुद के दर्द पर खामोश रहते है
जो पोछतें दूसरे के आँसू अक्सर
खुद अँधेरे में तकिये को भिगोते है
वो जो हँसते हुए दिखते है लोग
अक्सर वो कुछ तन्हा से होते है

© 2024   Created by Facestorys.com Admin.   Powered by

Badges  |  Report an Issue  |  Privacy Policy  |  Terms of Service