Search found 892 matches

by kunkmiester
Wed Jul 22, 2009 11:19 pm
Forum: General
Topic: Nuclear power for commercial ships
Replies: 18
Views: 6272

Regulatinos are political, and so covered. The U.S. Navy I'd imagine has had a similar, if not better record than the Russians. Modern reactors find it very hard to go boom, anyway. You'll either be leaking coolant, or will have a radioactive pile of junk at the bottom. Nuclear power for commercial ...
by kunkmiester
Wed Jul 22, 2009 8:14 pm
Forum: General
Topic: Nuclear power for commercial ships
Replies: 18
Views: 6272

Nuclear power is cheaper than oil or coal. With the proven savings and safety of marine nuclear power, it should be a no-brainer. Too many people have cried wolf about the hazards, and there are still far too many Chicken Littles that will go paranoid over stupid things. It's not done because it's t...
by kunkmiester
Wed Jul 22, 2009 4:42 pm
Forum: General
Topic: Nuclear power for commercial ships
Replies: 18
Views: 6272

http://en.wikipedia.org/wiki/List_of_ci ... lear_ships

A tiny handful have been made. Too many stupid NIMBYs, I suppose.
by kunkmiester
Wed Jul 22, 2009 2:36 am
Forum: General
Topic: unrelated, but fascinating
Replies: 4
Views: 2641

unrelated, but fascinating

http://gizmodo.com/5206539/mass-production-planned-for-hal-exoskeleton-your-personal-iron-man-conversion-to-cost-4200#viewcomments I've been following this for a good while, I think it provides much more potential for many purposes. For simple industrial work, an easy master slave system could make ...
by kunkmiester
Tue Jul 21, 2009 9:00 pm
Forum: Awareness
Topic: Fusion for Dummies
Replies: 7
Views: 9271

PB11. The weight of the boron is rather inconsequential, and the neutron flux is much smaller, meaning much less shielding, which is consequential weight. Of other interest are the He3 reactions, which would allow easier scavenging of fuel. Not sure how much boron is out there, but we know that ther...
by kunkmiester
Tue Jul 21, 2009 4:20 pm
Forum: General
Topic: SpaceX Launch Successfully Delivers Satellite Into Orbit
Replies: 21
Views: 8195

There's still the problem that people are paranoid about devices designed and overengineered to not fall apart falling apart and spraying them with radioactive stuff. Extra-atmospheric, fission rockets aren't that big of a deal, and there's even designs that would work quite well inside the atmosphe...
by kunkmiester
Mon Jul 20, 2009 10:46 pm
Forum: General
Topic: Electric Cars and Solar Power Kills babies.
Replies: 130
Views: 32404

Take a closer look at your CO2/temp graphs. One of the most convincing things I saw was the fact that CO2 trails temperature . You can even see this on Al Gore's "hockey stick" graph, though it's not very clear. There are quite a few correlations with solar output too. Most of these indicate that th...
by kunkmiester
Sat Jul 18, 2009 12:40 pm
Forum: Theory
Topic: Off the wall question:
Replies: 20
Views: 12137

I believe there was also some hope that with work, the system could be shrunk after they get it to work, and eventually get small enough to put in a truck.

Out the starting gate though, a 35 foot room or so would be needed just for the reactor.
by kunkmiester
Fri Jul 17, 2009 4:31 pm
Forum: General
Topic: Algae fuel, impressive, it seems.
Replies: 40
Views: 19498

http://alfin2100.blogspot.com/2009/03/a ... k-oil.html

http://alfin2100.blogspot.com/2009/04/g ... e-oil.html

Al has some other resources on algae, but I didn't bother looking them up, the real thing with algae is getting the oil out.
by kunkmiester
Thu Jul 16, 2009 6:41 pm
Forum: General
Topic: Star Trek movie and fusion
Replies: 17
Views: 8227

The di-lithium crystals I understand are used in some way to moderate the antimatter reaction. I don't know if they're used for the matter side, or what, but they're not used for fusion.
by kunkmiester
Thu Jul 16, 2009 6:40 pm
Forum: Implications
Topic: Implications for Good
Replies: 68
Views: 42914

I'm guessing that the problem with the phalanx system is that the radars track the target and the stream of bullets and bring them together in an itegratting fashion. That's hard to do with a very short engagement time. I don't think even a government contractor would try such a convoluted mechanis...
by kunkmiester
Thu Jul 16, 2009 6:38 pm
Forum: General
Topic: Algae fuel, impressive, it seems.
Replies: 40
Views: 19498

The answers to those questions, Simon, are "a whole heck of a lot better than ethanol." Algae fuels promise to actually have a break even, once the technical issues are worked out.
by kunkmiester
Thu Jul 16, 2009 6:33 pm
Forum: News
Topic: Amateur fusioneers.
Replies: 12
Views: 8199

Early bombs were called fission-fusion-fission bombs, because they worked that way. The U-238 wasn't transmuted, it was directly fissioned by the different kind of neutron put out by the fusion reaction--I can't remember how exactly all that worked. modern "clean" weapons place a greater focus on th...
by kunkmiester
Thu Jul 16, 2009 2:25 am
Forum: Implications
Topic: particle beam?
Replies: 3
Views: 5075

That's what I figured for the particle systems, I'm surprised it takes that little for gamma rays. They have a reputation, probably not entirely deserved.
by kunkmiester
Thu Jul 16, 2009 12:45 am
Forum: General
Topic: Algae fuel, impressive, it seems.
Replies: 40
Views: 19498

This is one of the preferred ways to do renewable fuels. It has a high enough yield to be positive, and does not require massive processing. It'll be perfect when they figure out a way to let it sit in a tank and skim the oil off the top.