Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×

Comment Re:They are looking forward (Score 3, Insightful) 409

Unlike ISIS, Iran is a country that has existed continuously for 2500 years. I highly doubt they would self-immolate just for a chance to 'nuke the infidel.' Even Israeli intelligence agencies have looked at Iran and concluded that, despite the sabre-rattling, they are rational agents with self-preservation as a primary concern.

Comment Re:Iran is not trying to save money (Score 2, Informative) 409

I guess America's only true experts in nuclear weapons production - the scientists at LLNL and LANL - must have been wrong then when they analyzed the Iranian nuclear deal and concluded it would eliminate all paths to a nuclear weapon. Thank's Tablizer, you have enlightened me with your knowledge of nuclear weapons.

Comment Re:Iran is not trying to save money (Score 5, Insightful) 409

> They are trying to build a nuclear weapon

Prove it.

So far everyone who has tried to prove this claim - including the CIA and Mossad - has come up short.

There's simply no evidence that Iran is trying to build a nuclear weapon. At most, they might be retaining the ability to develop a nuclear weapon in the future should the need arise.

Don't get me wrong. The mullahs are no saints. The Iranian regime is tyrannical and brutal. But realize that the propaganda machine is using the WMD line to trance you into gearing up for war, just like they did for Iraq. And you know the scary part? Even after you said you'd never be fooled again, IT'S WORKING.

Comment Re:Renewable versus fossil - where is nuclear? (Score 1) 292

I agree that the public is too paranoid about nuclear power, but believe it or not that's not the reason why the world isn't nuclear powered yet. The reason is because nuclear power is just insanely expensive. Even in the 70's (they heyday of 'Nuclear power is the future!', before Chernobyl and TMI and Fukushima) the rate of new reactor construction was too low to even keep up with increasing demand. And the rate is much much lower today.

> Wind and solar, while nice and clean, probably aren't going to ever be capable of delivering all the power the world needs/wants.

They are capable of delivering far more power than we'd ever need on this planet.

Comment Re:Renewable versus fossil - where is nuclear? (Score 1) 292

I'm the first to agree that a lot of current regulation on the nuclear industry is too choking and limiting. For instance, the constraints on getting new nuclear reactor designs approved. However, a lot of the regulation really is necessary. You need several layers of containment around your reactor and this is the main reason building a reactor is expensive. You need to dispose of your waste safely. Deep geological storage is probably the best option. Once your reactor's life ends, you can't just let it sit around. You need to decommission it carefully and this too is expensive.

Unless you're comfortable with half the population being born with birth defects, you need to do nuclear safely. Nuclear reactions being an inherently messy business, is expensive to do safely. There's no getting around that.

Comment Re:Renewable versus fossil - where is nuclear? (Score 1) 292

I've got nothing against nuclear. I think nuclear power can play an important role in our energy future. But if you think '4th gen nuclear power' is necessary OR sufficient to solve our energy problems, you are not living in reality.

There are only a handful of nuclear power technologies that have been demonstrated practically, among them PWR, CANDU, AGR, and a few others. They all have in common the fact that they are obscenely expensive ($4 billion might buy you half a power plant). They are far more expensive than wind or solar on average, even taking into account subsidies, and even taking into account intermittent generation. It's not clear at all if '4th gen' designs - by which I'm assuming you're referring to various fast reactor designs and molten salt reactors - would be any cheaper than what we currently have. In fact all indications are that they would be far MORE expensive! And this is even assuming they can be demonstrated to work, which mostly hasn't been done yet.

Nuclear power has one thing going for it, which is that it provides constant power in large amounts with relatively small space requirements. This makes it cost-effective near dense population centers that don't have ready access to wind or solar in the required quantities.

Nuclear is great but we can do without it if we have to. Solar power is sufficient to provide all our energy needs. In fact it could even happen that solar would provide us with a surplus of energy. Bill Gates is a smart guy. He's figured out that the main barrier to widespread adoption of renewables is storage. However, he's falling victim to the typical techie fallacy of putting all faith in technological miracles. We don't need a technological miracle. We need an organizational and political miracle.

Comment Re:If it doesn't include nuclear... (Score 1) 308

So let's wrap up this discussion. You lack the ability to read, the ability to absorb facts and analyze them, and also completely lack knowledge of electrical power is generated around the world.

I actually want to thank you because from now on whenever I want to talk about the Dunning-Kruger effect I can refer back to this thread instead of a boring wikipedia article.

Comment Re:What a fucking stupid submission. (Score 1) 138

You know that Linux isn't an actual company which is competing with Microsoft, right? And putting your own software on a competing platform is very different from actually BUYING something from a competitor and using it as part of your platform. Of course in reality it's not so simple; it's possible that the AMD people figured this would be to their net advantage. And this fits in with the recent pattern of AMD conceding sectors of the market to Intel and focusing more on its core businesses.

Comment Re:If it doesn't include nuclear... (Score 1) 308

> Name them.

Seriously? You're too lazy to google?

Look up north. Canada provides most of its base load power with hydroelectric supplemented with a smaller fraction of oil and natural gas. Coal plays a very small role. Nuclear plays a role but it's almost all around the major population centers of Ontario, consistent with my first point.

There are plenty of other countries (some of them large countries) which don't use coal and nuclear to any large extent. Norway is mostly hydro and wind. Iceland is mostly geothermal and hydro. Brazil is nearly 80% renewables.

But go on, explain to me how nuclear and coal are absolutely essential and everyone uses them. Moronic.

Comment Re:If it doesn't include nuclear... (Score 1) 308

Again, no it's not. Base load is the minimum amount of electric load over 24 hours. Base load power is the amount of power the grid can always be guaranteed (with a certain amount degree of confidence) to produce. Base load power plants aren't just coal and nuclear. They can be anything just as long as adequate spare and storage capacity exists. If you have a solar plant that produces 1 MW during the day and another plant (perhaps a gas plant) that supplements it with 1 MW during the night, plus a storage facility (perhaps pumped hydro or other type) to take over when there are clouds out, you have 1 MW of base load capacity and 3 MW of potential peak capacity. This is a greatly simplified example that illustrates how most grids around the world work - by bringing various power sources online when they are needed. Smart grids close the loop by controlling the demand side so that the difference between peak and base load capacity is reduced.

I'm sorry but saying you HAVE to have either coal or nuclear is just plain dumb - no offense - and there are many countries in the world that use neither of those to any large extent but get by just fine and rarely have blackouts.

Comment Re:Power to the People! (Score 1) 308

What your describing is common sense and most people who think seriously about energy consider decentralized solar to be an important part of our energy future. It's exactly the kind of scenario that Tesla's Powerwall is designed to facilitate. And it's also the reason why there is a massive campaign of FUD (and serious opposition) against solar energy.

Slashdot Top Deals

The biggest difference between time and space is that you can't reuse time. -- Merrick Furst

Working...