Nuclear power...

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LegendKiller

Lifer
Mar 5, 2001
18,256
68
86
Originally posted by: Steeplerot
Originally posted by: Acanthus
That isnt commercial nuclear power, thats experimental and military facilities.

Hey, just the guys you all want protecting the plants :roll:

Anyhow, nice try guys. Not buying what you are selling, nor is the rest of the world luckily.


Kudos to Germany for getting ready to shut down all of them.

Yes, Kudos to Germany


Not only are they shutting down nuke plants, but they are also building coal plants in their stead. GREAT! Replace a concentrated hazard with a dispersed one! Instead of containing radiation in small areas (since coal is radioactive thus it's particulates are too), and containing emissions to a small area, lets just spew it over tens of thousands of square miles while spewing greenhouse gasses.

Great job for congratulating them on further destroying the *WHOLE* planet while saving some barrels.

You wonder why your opinion is so marginalized.
 

Acanthus

Lifer
Aug 28, 2001
19,915
2
76
ostif.org
Originally posted by: LegendKiller
Originally posted by: Steeplerot
Originally posted by: Acanthus
That isnt commercial nuclear power, thats experimental and military facilities.

Hey, just the guys you all want protecting the plants :roll:

Anyhow, nice try guys. Not buying what you are selling, nor is the rest of the world luckily.


Kudos to Germany for getting ready to shut down all of them.

Yes, Kudos to Germany


Not only are they shutting down nuke plants, but they are also building coal plants in their stead. GREAT! Replace a concentrated hazard with a dispersed one! Instead of containing radiation in small areas (since coal is radioactive and so it it's particulates), and containing emissions to a small area, lets just spew it over tens of thousands of square miles while spewing greenhouse gasses.

Great job for congratulating them on further destroying the *WHOLE* planet while saving some barrels.

You wonder why your opinion is so marginalized.

Thats precisely the point i was getting at.
 

k1pp3r

Senior member
Aug 30, 2004
277
0
0
Originally posted by: Acanthus
Originally posted by: LegendKiller
Originally posted by: Steeplerot
Originally posted by: Acanthus
That isnt commercial nuclear power, thats experimental and military facilities.

Hey, just the guys you all want protecting the plants :roll:

Anyhow, nice try guys. Not buying what you are selling, nor is the rest of the world luckily.


Kudos to Germany for getting ready to shut down all of them.

Yes, Kudos to Germany


Not only are they shutting down nuke plants, but they are also building coal plants in their stead. GREAT! Replace a concentrated hazard with a dispersed one! Instead of containing radiation in small areas (since coal is radioactive and so it it's particulates), and containing emissions to a small area, lets just spew it over tens of thousands of square miles while spewing greenhouse gasses.

Great job for congratulating them on further destroying the *WHOLE* planet while saving some barrels.

You wonder why your opinion is so marginalized.

Thats precisely the point i was getting at.

We all agree that his arguments hold no water what so ever, i'm going to bed later yall

 

shoegazer

Senior member
May 22, 2005
313
0
0
Alright, can we now just ignore steeplerot and get back to discussing renewables vs. nuclear?

I support nuclear power as a stepping stone towards renewable power, but not as a permanent solution. Humans are notoriously shortsighted when it comes to protecting the environment and 10,000 years is a huge amount of responsibility.

If the amount of money spent on researching nuclear had been spent on wind and solar, those technologies might be much more cost effective. We should begin to invest more in wind and solar, but rely on a backbone of nuclear until they become cheaper than nuclear power (with all its inherent costs considered, i.e., waste disposal, security, local environmental damage from mining and from heated water).
 

Acanthus

Lifer
Aug 28, 2001
19,915
2
76
ostif.org
Originally posted by: shoegazer
Alright, can we now just ignore steeplerot and get back to discussing renewables vs. nuclear?

I support nuclear power as a stepping stone towards renewable power, but not as a permanent solution. Humans are notoriously shortsighted when it comes to protecting the environment and 10,000 years is a huge amount of responsibility.

If the amount of money spent on researching nuclear had been spent on wind and solar, those technologies might be much more cost effective. We should begin to invest more in wind and solar, but rely on a backbone of nuclear until they become cheaper than nuclear power (with all its inherent costs considered, i.e., waste disposal, security, local environmental damage from mining and from heated water).

The inherant problems with renewables arent just that they arent efficient. They arent consistant. Solar in the dark is obvious, wind dieing down is obvious. We have no storage method for excess power even if we were getting a sufficient amount.

Not to mention that it would more than likely be just as caustic to build storage mechanisms for the renewable lulls.
 

shoegazer

Senior member
May 22, 2005
313
0
0
Originally posted by: Acanthus
The inherant problems with renewables arent just that they arent efficient. They arent consistant. Solar in the dark is obvious, wind dieing down is obvious. We have no storage method for excess power even if we were getting a sufficient amount.

Not to mention that it would more than likely be just as caustic to build storage mechanisms for the renewable lulls.

What about hydrogen?
 

k1pp3r

Senior member
Aug 30, 2004
277
0
0
Originally posted by: shoegazer
Alright, can we now just ignore steeplerot and get back to discussing renewables vs. nuclear?

I support nuclear power as a stepping stone towards renewable power, but not as a permanent solution. Humans are notoriously shortsighted when it comes to protecting the environment and 10,000 years is a huge amount of responsibility.

If the amount of money spent on researching nuclear had been spent on wind and solar, those technologies might be much more cost effective. We should begin to invest more in wind and solar, but rely on a backbone of nuclear until they become cheaper than nuclear power (with all its inherent costs considered, i.e., waste disposal, security, local environmental damage from mining and from heated water).


Thats the thing, local envioronments actually benifit from the water temp being raised a few degrees, and being held there. Negative side is that we cut down trees.

I support having wind and solar supplement nuclear power, but they are just not strong enough for reliable day to day core power, something greater is needed and the options are natural gas power, coal power, and nuclear power. Out of thoes the best option is nuclear hands down. Is it the be all end all to power research, hell no. The europe experimental fisson(?) reactor will give a lot more light into stable cleaner power formes.

Fuel cell would not be a viable form to create power on the scale we need, that would be dangerous. Tidal is still in experimental phase.

I did see where some guy turn a tree into a AA batterie, but that depends on climate and other conditions the same as wind and solar. Coal polutes so does gas, and we all want greener power even if you don't support global warming. Nuclear is simply the only technology we currently have that can produce the amount of power that the US requires.
 

k1pp3r

Senior member
Aug 30, 2004
277
0
0
Originally posted by: shoegazer
Originally posted by: Acanthus
The inherant problems with renewables arent just that they arent efficient. They arent consistant. Solar in the dark is obvious, wind dieing down is obvious. We have no storage method for excess power even if we were getting a sufficient amount.

Not to mention that it would more than likely be just as caustic to build storage mechanisms for the renewable lulls.

What about hydrogen?

WAY to dangerous, hydrogen can be ignited by someone dropping a wrench, history has learned form experience that this is a fact.
 

shoegazer

Senior member
May 22, 2005
313
0
0
We definitely need to develop better storage methods for hydrogen. But, I think you guys are exaggerating its dangers just a bit. We've come a long ways since the Hindenburg. There are several hydrogen vehicles on the roads in small numbers. If we can store hydrogen in a safe enough manner for vehicles, surely we can store it in remote areas where solar and wind power are being produced without any major dangers to the public.
 

shoegazer

Senior member
May 22, 2005
313
0
0
Originally posted by: k1pp3r
Thats the thing, local envioronments actually benifit from the water temp being raised a few degrees, and being held there.

Everything else you said makes sense to me. But, I don't understand how altering the temperature of an environment can possibly benefit it. Certain organisms might be more successful under those conditions, but it's a change from the natural ecosystem.
 

Rustican

Member
Feb 7, 2005
120
0
76
Originally posted by: shoegazer
We definitely need to develop better storage methods for hydrogen. But, I think you guys are exaggerating its dangers just a bit. We've come a long ways since the Hindenburg. There are several hydrogen vehicles on the roads in small numbers. If we can store hydrogen in a safe enough manner for vehicles, surely we can store it in remote areas where solar and wind power are being produced without any major dangers to the public.

Hydrogen is over rated. The problem with hydrogen is that you have to free up the hydrogen molecules. Electrolysis is the simplest way but not efficient. You'll need a lot of power generation either through nuclear or renewable sources to produce it at scale.

Once produced you'll have to store and transport it. You'll have to rebuild infrastructure for hydrogen carrying pipes and pressurized containers to move that stuff around. For use in cars, the tanks will have to be reinforced for safety making them heavy, and hydrogen is not energy dense meaning you'll need to have a larger volume tank than a regular gas car to get the same amount of mileage. Finally when you burn hydrogen, while it does burn clean, you should realized that you just wasted a ton of energy, first changing electricity to hydrogen then combusting said hydrogen.

A better approach would be to take hydrogen out of the picture and focus on improving battery technology. You already have the infrastructure in place to transport electricity. The electricity itself would be clean energy if it came from nukes or renewable sources. The battries would need to be recycled when they ran down, but they have had many improvements since the days of the EV1. Modern battries have a 100,000 mile life and charge in a few minutes instead of having to be plugged in over night. This is the most logical way to get cars off the gas addiction.
 
Oct 30, 2004
11,442
32
91
Originally posted by: Scarpozzi
Great....that's all we need is to give the Chinese nuclear technology. Next thing, they'll have nuclear weapons and then we'll be in trouble.

Heh heh. I don't think China needs us for their own technological advancement anymore. Soon we'll be relying on them.

What's amazing is that a liberal socialist populace like the French don't have a problem with nuclear power and would seem to have even embraced. Americans, on the other hand, are scared squitless of it.

Nuclear power research and implementation...stem cell therapy. I'm sure we must be behind a number of other countries now.
 
Oct 30, 2004
11,442
32
91
Originally posted by: Jaskalas
I?m conflicted on this. It has great benefits, but another Chernobyl is beyond unacceptable and there is always that risk.

Uhmmm...just how old was the design of the Chernobyl plant? 50 years old?

Perhaps nuclear reactor technology has advanced to where a meltdown is much, much less probable.
 

BrownTown

Diamond Member
Dec 1, 2005
5,314
1
0
What people need to understand is that it isn't just that a meltdown is less likely, its that even if a reactor DOES meltdown it doesn't expose the public. The Chernobyl plant was not a very good design, but there are still exact copies of Chernobyl running to this day, but the biggest problem was that there was no containment, if something went wrong then there was nothing to stop teh radiation from escaping. This is not true anymore, contianment builds hold the meltdown in place so it cannot escape. IF you look at some of the new designes they actually have a specifically desinged meltdown catcher which is just a flat concrete bit that catches the molten uranium and spreads it out so that it is no longer self sustaining. Also, Chernobyl is NOT the only reactor to have a complete meltdown, that has happend before, it was simply the only one actually got out into the enviroment.

As for energy storage, hydrogen doesn't make sense for a number of reasons. First off storing hydrogen is pretty dangerous, and the amounts of hydrogen needed for grid level storage would be enormous, involving very large tanks of explosive chemicals and such. Als, even more damming is the fact that he conversion is simply not very efficient. IT doesn't do you much good if you waste 75% of the energy your store in teh conversion process. Currently the only grid level storage scheme is pumped hydro which is fairly efficient (75%), can produce large amounts of power (many over 1000MW, some over 2000MW), and can store enough energy to run at 1000MW for an entire day. However enviromentalists hate them (big surprise), and they are expensive.

here is a good 1600MW example. So, that could backup over 1000 1,5MW wind turbines.
 

smack Down

Diamond Member
Sep 10, 2005
4,507
0
0
Steeplerot doesn't care if nuclear power is safe or not. He doesn't want people to have electricity.
 

k1pp3r

Senior member
Aug 30, 2004
277
0
0
Originally posted by: smack Down
Steeplerot doesn't care if nuclear power is safe or not. He doesn't want people to have electricity.

No, he wants us all to have wind turbines in our back yard, sorry i'll pass on that one.

 

Genx87

Lifer
Apr 8, 2002
41,091
513
126
Originally posted by: k1pp3r
Originally posted by: smack Down
Steeplerot doesn't care if nuclear power is safe or not. He doesn't want people to have electricity.

No, he wants us all to have wind turbines in our back yard, sorry i'll pass on that one.

You have to realize this is a guy who champions Huge Chavez as a beacon of democracy and believes Trains are the way of the future in terms of transit. That is correct, he believes cars are an outdated mode of transportation, trains are the way to go. I am assuming he believes a train will go to everybodies home.

 

k1pp3r

Senior member
Aug 30, 2004
277
0
0
Originally posted by: Genx87
Originally posted by: k1pp3r
Originally posted by: smack Down
Steeplerot doesn't care if nuclear power is safe or not. He doesn't want people to have electricity.

No, he wants us all to have wind turbines in our back yard, sorry i'll pass on that one.

You have to realize this is a guy who champions Huge Chavez as a beacon of democracy and believes Trains are the way of the future in terms of transit. That is correct, he believes cars are an outdated mode of transportation, trains are the way to go. I am assuming he believes a train will go to everybodies home.

Yeah, i have know that everything he says is beyond rediculous. But no one benifits from false information,
 

ForumMaster

Diamond Member
Feb 24, 2005
7,792
1
0
Originally posted by: Scarpozzi
Great....that's all we need is to give the Chinese nuclear technology. Next thing, they'll have nuclear weapons and then we'll be in trouble.

china has had nuclear technlogy since 1964.

i have to admit that i wasn't aware of this pebble bed design but it seems so much better. the reason the US doesn't invest much in nuclear technology is because it is unpopular with the public. but recently, environmentalists have been pushing the technology as it is cleaner and more efficient.

in india alone about 8 nuclear power plants are being constructed.
 

QuantumPion

Diamond Member
Jun 27, 2005
6,010
1
76
Originally posted by: Steeplerot
Originally posted by: k1pp3r
Originally posted by: Steeplerot
Originally posted by: k1pp3r


You do know that the chance of a atomic plant blowing up like an atom bomb is nonexistanted, meaning there is not chance, at all,

Famous last words.

ok, show me any scientific paper that supports that statement, you will not find one

It's not so much it just going boom randomly like old ones, it's just more targets for trouble and more fissionable material proliferating to get into the wrong hands.

I am sure there is a way to detonate a plant if it was seized by outside elements even if it means moving the fuel from inside the reactor during a standoff.

Industrial sabotage is a concern also.

Also saying something is not possible when it comes to humans running anything (or computers) is laughable, like I said, famous last words, I am not willing to bet my life on you buying into some BS from a company trying to make a quick buck peddling old technology while the rest of the world moves on.

There is a difference between "highly improbable" (as in winning the jackpot, then being struck by lighting, then winning the jackpot again) and "physically impossible" (as in exceeding the speed of light in a vacuum) which you don't seem to grasp here. Nuclear weapons require very precise conditions and configurations which simply have nothing at all to do with power reactors.
 

Moonbeam

Elite Member
Nov 24, 1999
74,094
6,608
126
SexyK: No, I said that your unfounded fears and misinformation are preventing the deployment of a safe, reliable way to store nuclear waste.

M: Good I am very glad to hear it. Me and nursing mothers will take away your toys. You plan ahead like Bush in Iraq. If it weren't for those damn Iraqis....Geez.

S: As a result, all of the nuclear power facilities that are operating 24/hrs a day without incident in the US are forced to store waste on-site in conditions that are most likely less secure than a national repository would be.

M: Most likely? You mean you aren't 1000% sure? Geez

S: You are not stopping the use of nuclear power, sorry, it is already being used and with great success. People like you are just preventing the US from leveraging technology to deploy updated, modern reactors that are safer and more efficient - the use of which could prevent the emission of millions of tons of CO2 every year. Congratulations.

M: My pleasure. Now shut them down and invest Apollo style in solar energy.

S: PS - If you think your personal insults have any effect whatsoever on my opinion of the issue, you are sorely mistaken. It's pretty pathetic that you have to stoop to personal insults rather than discussing the facts surrounding the issue."

M: You let your inferiority complex cloud your vision. You are a pig but because you feel insulted by that you deny. Perhaps I should have said you manifest porcine behavior.

==================

kipper: Dude, the spent fuel is stored in holding pools, your not going to turn pigs into flying pigs anytime soon. The loss of life from Nuclear power is far below cars, plains, trains, coal, hydro (damn collapse) it is the ONLY viable solution that will uses the least amount of space. It produces a lot of power and has 0 emmisions. It even helps the marine life of the body of water it is located near, and no, they do not suck fish into the reactor cooling loop like many people believe.

M: You are talking about handling down to generations yet unborn deadly toxic materials. You have no right to contaminate the world of people who are not alive yet. If the technology comes along that can freeze you and resurrect you for trial in the future, maybe then.

=======================

SexyK: LOL, you just dont get it. The reason we haven't moved all the spent fuel to its ultimate resting place is because ignorant people like YOU are too afraid to do it. If you're so worried about the fuel being stored at reactor sites, why don't you support competion of the Yucca project?

M: You are an elitist butt-hole and hypocrite. You want the materials moved to where somebody else lives. The state of Nevada says put your f-ing site in your own damn state. Divide it up into 300 million doses for each to bury in his own yard. People don't what it where they live, not trucks carrying it driving on their roads. It will be a case, again, where the powerful crush the will of the people.

S: And your contention that "we haven't cleaned up our nuclear waste and that proves we never will" is a complete fallacy. It's like saying "I have never cleaned out the trunk of my car and that proves that I never will." Yeah, that makes sense.

M: Of course it does. I told you that the definition of a fool is to continue doing the same thing with the anticipation of a different result. We shall know then by how they behave. The fact that the waste has not been safely cleaned up is proof positive it never will be. Past behavior is the strongest predictor of future actions. Clean up is not Sexy, mumK!

==================

Acanthus: 171,000 people died from the last major dam failure.

M: Those were old style Chernobyl type dams. The new ones are safe. Hahahahahahahaahahahaha!

A: Wind is too expensive.

Wrong!

"According to the March 31, 2006 London Daily Mail: - "The cost to the taxpayer of making Britain's nuclear power stations safe has soared to nearly £70 billion [US$122 billion], it emerged last night. Funding the cleanup of nuclear waste and decommissioning 20 civilian sites including Sellafield in Cumbria and Dounreay in Caithness, northern Scotland will cost far more than the original £48 billion estimate. The figure could be higher still because officials admitted they will not know the 'full costs' until 2008. And if the Government decided to reclassify plutonium as waste rather than as an asset, the costs would be pushed up by another £10 billion. The massive burden on the taxpayer was revealed as ministers confirmed the sale of British Nuclear Group, which will hand over control of Sellafield to the private sector". We thought this news item adds needed perspective to the notion that mitigating climate change with nuclear energy will be cost effective over the full life cycle. New sites will at some future point again have to be made "safe." Much of a wind turbine will have positive scrap value at the end of it's design life; while much of a nuclear generation station, and all of its uranium series waste will have a negative value." Link

Another link.

A: Expensive, unreliable, and unrealsitic.

M: So true of nuclear, yes.

A: Because nuclear power costs 2.1 cents a kw/h to produce?

M: Look carefully at this link to expose this deception.

Local solar has no transmission costs.

A: Are you talking about the cooling beds at nuclear power stations?

That is a neccesary step in the process to make it safe for transportation. The half life of the dangerous isotopes of nuclear waste is short (by definition). Allowing those to decay on site allows for the "safer" long life waste to be transported to places like Yucca.

M: There is no such thing as the safe transportation of deadly toxins that remain so for thousands of years. It is hubris to think so. You can't gamble with this kind of risk nuclear poses.

A: It is in no way optional, its fossil fuels or nuclear.

Nuclear is clearly the better path.

M: More egotistical hubris from a nuclear engineer. Nursing mothers know vastly more than you. Shut down the nuclear industry and put the money in solar and we will all have a brighter future.

A: Nuclear fuel rods can generate 3.5 million times as much energy as the same amount of "clean coal".

M: And this from a nuclear engineer. Energy equals mass times the speed of light squared. A pound of any mass has identical energy.

These engineering types with their lack of human emotion don't think of stuff like that and that's why they forget, also , to install an off switch.

A: Solar plants dont operate at night... They are used as supplemental energy during peak times during the day.

M: There are many answers for that.

A: This would also drive consumer costs above 40c kw/h... Generation of solar power is inherantly very expensive.

Nuclear is inherently toxic for thousands of years....a much bigger problem than the present cost of solar energy. An Apollo program in solar could change that without the risk of long term disaster. It is the way sane people would proceed.

===================

kipper: You do know that the chance of a atomic plant blowing up like an atom bomb is nonexistanted, meaning there is not chance, at all, two totally different things. Russia messed up and did not have a containment dome which cause excessive steam to build up and in the end, blew up the structure, it was bad, but nuclear power is much safer than you think

Nuclear waste is much more dangerous than you think. More male toys-egotistical hubris. The mothers of the planet spit on you.

 

QuantumPion

Diamond Member
Jun 27, 2005
6,010
1
76
Originally posted by: Acanthus
Originally posted by: Steeplerot
Originally posted by: k1pp3r


You do know that the chance of a atomic plant blowing up like an atom bomb is nonexistanted, meaning there is not chance, at all,

Famous last words.

Not really, nuclear fuel in plants has nowhere near the amount of potential energy that nuclear weapon has.

The energy simply isnt there.

Fuel rods are typically 4% reactive material.

Weapons grade is usually 99%+ of weapons grade the plutonium, the most reactive material we have that remains so for long periods of time.

Actually, a nuclear reactor contains far more energy then a nuclear bomb does, they just don't burn it all before throwing the fuel away. A single fuel assembly with 5% enrichment contains over 20kg of U-235. A spent fuel assembly might contain 5 kg or more of various Pu isotopes. Reactors contain anywhere from 100-200+ assemblies, so that is a lot of U-235. But, as you mentioned, is is only 4-5% enriched so the energy density is much lower.
 

QuantumPion

Diamond Member
Jun 27, 2005
6,010
1
76
Originally posted by: Steeplerot
Originally posted by: k1pp3r
Sshow me where a company has release any unsafe amounts of radiation, besides russia,


http://www.epa.gov/radiation/cleanup.htm

The total number of sites contaminated with radionuclides in the United States is in the thousands. Contaminated sites range in size from corners of laboratories to sprawling nuclear weapons facilities covering many square miles of land. The contamination extends to all environmental media, as well as to onsite buildings and equipment.

What is your definition of contaminated?
 

QuantumPion

Diamond Member
Jun 27, 2005
6,010
1
76
Originally posted by: Moonbeam
A: Nuclear fuel rods can generate 3.5 million times as much energy as the same amount of "clean coal".

M: And this from a nuclear engineer. Energy equals mass times the speed of light squared. A pound of any mass has identical energy.

I would like to invest in your magical matter-to-energy conversion device. Who should I make the check out to?
 
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