Search found 6326 matches

by Skipjack
Sun Sep 19, 2021 3:48 pm
Forum: News
Topic: Z-Pinch Renaissance
Replies: 207
Views: 148500

Re: Z-Pinch Renaissance

Yes, I saw that one (I even think I posted it here, didn't I). I think they have a chance to achieve Q>1 before the 2023 deadline IF everything goes really well. 2023 is still pretty soon, though. I think that the 2023 date in the APS abstract is a pretty solid base for us to base our expectations o...
by Skipjack
Sat Sep 18, 2021 12:41 pm
Forum: News
Topic: Z-Pinch Renaissance
Replies: 207
Views: 148500

Re: Z-Pinch Renaissance

In the interview linked above 'Scientific breakeven', Q>1, is expected as early as the end of this year, and that requires 600kA. So they must have the new upgraded device in service. The building that they just got 'the keys' for is to be used for development of systems needed for commercial, whic...
by Skipjack
Sat Sep 18, 2021 2:30 am
Forum: News
Topic: Z-Pinch Renaissance
Replies: 207
Views: 148500

Re: Z-Pinch Renaissance

I believe neutral beam injection along the axis of current flow would provide the shear needed to disrupt the kink and sausage plasma instabilities, and since the plasma is less than a millimeter in diameter during compression would nearly be the only way to do it. Perhaps that is why they recruite...
by Skipjack
Thu Sep 16, 2021 4:44 pm
Forum: News
Topic: Z-Pinch Renaissance
Replies: 207
Views: 148500

Re: Z-Pinch Renaissance

The Z-Pinch device in development by this company will be a competitor with GF, but not Helion, IMO, as they intend to utilize the traditional steam turbine plant for conversion of power to electricity. On the other hand, Helion uses direct conversion. They are both exciting approaches. I agree wit...
by Skipjack
Wed Sep 15, 2021 12:30 pm
Forum: News
Topic: Z-Pinch Renaissance
Replies: 207
Views: 148500

Re: Z-Pinch Renaissance

These efforts aim to scale the pinch current, plasma density, and plasma temperature to reach scientific breakeven equivalent conditions by early 2023 in the next generation device FuZE-Q, which is currently being commissioned. I'm guessing this means that they expect to achieve conditions with DD ...
by Skipjack
Wed Sep 15, 2021 5:38 am
Forum: News
Topic: Z-Pinch Renaissance
Replies: 207
Views: 148500

Re: Z-Pinch Renaissance

Benjamin Levitt of ZAP will be presenting at the APS meeting.

2023 break even schedule confirmed:
http://meetings.aps.org/Meeting/DPP21/Session/TP11.53

They have quite a few other presentations scheduled as well.
by Skipjack
Wed Sep 15, 2021 5:31 am
Forum: News
Topic: Lockheed Martin news
Replies: 52
Views: 77213

Re: Lockheed Martin news

Not all abstracts/presenters have been listed yet. Helion are invited speakers and had their presentation accepted, but have not received a scheduling yet. So there are likely still a few missing.
by Skipjack
Wed Sep 15, 2021 3:39 am
Forum: News
Topic: General Fusion in the news
Replies: 544
Views: 267907

Re: General Fusion in the news

An array of pneumatic cylinders surrounding the rotating core will compress the fluid to reduce the dimension of the cavity by a volume factor of 1000 in 5 ms, compressing the plasma to a density of 5x10^22 m-3 and a temperature of 10 keV, achieving around 10% of the Lawson criteria. Ugh, I was exp...
by Skipjack
Wed Sep 15, 2021 3:27 am
Forum: News
Topic: Article on fusion patents of FIA members
Replies: 3
Views: 178

Re: Article on fusion patents of FIA members

According to the article Helion Energy has filed three patent applications and one of them has been granted and the other two are pending. According to the article there is no patent assigned to ZAP Energy, but there is a patent filed in 2017 by Shumlak, Nelson and McLean on behalf of the Universit...
by Skipjack
Mon Sep 13, 2021 6:34 pm
Forum: News
Topic: Article on fusion patents of FIA members
Replies: 3
Views: 178

Re: Article on fusion patents of FIA members

I saw that. Indeed the IP in fusion is growing rapidly. Helion has a few patents granted already too. I think ZAP has a few applications out as well.
by Skipjack
Mon Sep 13, 2021 6:28 pm
Forum: News
Topic: More Helion Energy news....
Replies: 344
Views: 220155

Re: More Helion Energy news....

The way to get 3He from Tritium is through natural decay with a rate of around 5.5% year of starting Tritium mass. If they plan to "mine" 3He out of Tritium storage they will need quite a big and complex storage/processing facility. But if they can make DD fusion economical, than going through Trit...
by Skipjack
Sun Sep 12, 2021 6:41 pm
Forum: News
Topic: More Helion Energy news....
Replies: 344
Views: 220155

Re: More Helion Energy news....

One thing successful commercialization of Helion will do is to put away all of those schemes for mining the Moon for He3. Why go to the expense and hassle of mining the Moon when you can just breed your own He3? I wonder if Robert Zubrin is aware of Helion Energy. Yeah, mining the Moon for He3 is n...
by Skipjack
Sun Sep 12, 2021 2:07 pm
Forum: News
Topic: "Former fusion scientist on why we won't have fusion power by 2040"
Replies: 5
Views: 249

Re: "Former fusion scientist on why we won't have fusion power by 2040"

With the advent of new commercially available 20T magnets brings me hope. But that huge barrier of no funding is still the 400 pound gorilla in the room. "Performance of this magnet is similar to a non-superconducting one that was used in an MIT experiment that concluded its experiments five years ...
by Skipjack
Sun Sep 12, 2021 2:05 pm
Forum: News
Topic: More Helion Energy news....
Replies: 344
Views: 220155

Re: More Helion Energy news....

Anyway, from what I understand, they will have several operation modes for the generator. One that promotes He3/T production and one that produces more power through D-He3 reactions. They will likely run the former more in the beginning to build a He3/T inventory and then switch to the latter. Here...
by Skipjack
Sun Sep 12, 2021 1:37 am
Forum: News
Topic: "Former fusion scientist on why we won't have fusion power by 2040"
Replies: 5
Views: 249

Re: "Former fusion scientist on why we won't have fusion power by 2040"

Blech... I just skipped through the video. Pretty much the usual arguments. I don't know that guy, but he sounds like Dan Jassby (I think it might be him). He is a joke in the fusion community, particularly the Tokamak community. Apparently he’s been pissed since TFTR was shut down. Retired back in ...