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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Cable and Davey dribble over Nuclear renaissance..
I simply do not know what to make of this.
I know its nearly April 1st, but two Liberal Democrats, from a party absolutely against nuclear power, putting their signatures on a missive that say we will have up to *160GW* of electrical capacity by 2050??? When current peak electrical demand is only 60GW... "Nuclear energy is clean, secure and reliable. The Government is clear on the important role nuclear has to play in the energy mix and is working to ensure that the market can and will bring new nuclear power forward. The Governments Carbon Plan 6 to reduce UK CO2 emissions to 2050 aims for there to be competition between different forms of low carbon electricity generation. Although there are no set targets, within 3 of the 4 key scenarios in the Governments Carbon Plan nuclear energy is shown to deliver a much larger amount of generation than that available now, with the potential to deliver between 16 GW and 75 GW of the UKs electricity needs. The 75 GW from nuclear energy is part of a scenario where total installed capacity in the UK is around 160 GW by 2050. Nuclear could contribute roughly 40-50% to the energy mix under this scenario, compared with nearly 20% today." The only possible way I can make any sense of this, is if the 160GW capacity is comprised of mainly windmills and solar panels..which is TOTALLY senseless if you also have nuclear*. But even then.. Running the putative numbers - let's say we have 75GW of nuclear. That of and by itself is enough to meet the entire nations current electricity demand. More than enough. So let's say we have 85GW of intermittent renewable capacity on top. delivering an average of 20GW of energy. That's a grid capable of averaging more than three times existing demand. Are we expected to have three times current population then? All be driving electric cars? All be using heat-pumps for heating, or direct electrical heating? Can anyone shed light on this astounding document, beyond the seemingly logical conclusion that DECC has gone stark staring bonkers? In case it is a joke, and gets removed from DECC's web site, I took a copy. http://www.templar.co.uk/downloads/b...ear-future.pdf * if carbon reduction is the aim. spending the money on 75GW of nuclear power is enough to make for 70GW of reliable zero carbon power. Adding wind to it to 'save uranium' will not result in one iota of emission reduction beyond what is already achieved and indeed will increase emissions by dint of having to build and maintain the windmills. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On Wed, 27 Mar 2013 10:22:17 +0000, The Natural Philosopher wrote:
Can anyone shed light on this astounding document, beyond the seemingly logical conclusion that DECC has gone stark staring bonkers? I can't offer any insight, but if electricity is set to cost a pound a unit (mentioned on here recently, IIRC), who is going to buy it all? -- Terry Fields |
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Cable and Davey dribble over Nuclear renaissance..
On Wed, 27 Mar 2013 10:22:17 +0000, The Natural Philosopher wrote:
I simply do not know what to make of this. I might read the document later. My first thought is that they have simply extrapolated the current year on year rise in demand out to 2050? That is 37 years away and it wouldn't take much of year on year rise to get to silly numbers. Just 2% (not compounded) a year gets the current 60 GW deamnd up to 104 GW. Then factor in the poor load factor of windmills that they want at 20% or so by 2020? 20% of 104 GW of demand is 20 GW give or take so that is 60 GW of installed wind being generous... Remember that 160 GW is a capacity figure not demand... -- Cheers Dave. |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/2013 10:22, The Natural Philosopher wrote:
I simply do not know what to make of this. I know its nearly April 1st, but two Liberal Democrats, from a party absolutely against nuclear power, putting their signatures on a missive that say we will have up to *160GW* of electrical capacity by 2050??? When current peak electrical demand is only 60GW... "Nuclear energy is clean, secure and reliable. The Government is clear on the important role nuclear has to play in the energy mix and is working to ensure that the market can and will bring new nuclear power forward. The Governments Carbon Plan 6 to reduce UK CO2 emissions to 2050 aims for there to be competition between different forms of low carbon electricity generation. Although there are no set targets, within 3 of the 4 key scenarios in the Governments Carbon Plan nuclear energy is shown to deliver a much larger amount of generation than that available now, with the potential to deliver between 16 GW and 75 GW of the UKs electricity needs. The 75 GW from nuclear energy is part of a scenario where total installed capacity in the UK is around 160 GW by 2050. Nuclear could contribute roughly 40-50% to the energy mix under this scenario, compared with nearly 20% today." The only possible way I can make any sense of this, is if the 160GW capacity is comprised of mainly windmills and solar panels..which is TOTALLY senseless if you also have nuclear*. But even then.. Running the putative numbers - let's say we have 75GW of nuclear. That of and by itself is enough to meet the entire nations current electricity demand. More than enough. So let's say we have 85GW of intermittent renewable capacity on top. delivering an average of 20GW of energy. That's a grid capable of averaging more than three times existing demand. Are we expected to have three times current population then? All be driving electric cars? All be using heat-pumps for heating, or direct electrical heating? Can anyone shed light on this astounding document, beyond the seemingly logical conclusion that DECC has gone stark staring bonkers? In case it is a joke, and gets removed from DECC's web site, I took a copy. http://www.templar.co.uk/downloads/b...ear-future.pdf * if carbon reduction is the aim. spending the money on 75GW of nuclear power is enough to make for 70GW of reliable zero carbon power. Adding wind to it to 'save uranium' will not result in one iota of emission reduction beyond what is already achieved and indeed will increase emissions by dint of having to build and maintain the windmills. Selling electricity to Germany. Using electric kettles to evaporate water before rivers flood. Setting a ludicrously high level of 75GW and saying that will will be 40-50% - but actually expecting it to be 80-90%. Using fan heaters to melt snow. Setting a high level of 75GW but expecting on to achieve half of that at best. -- Rod |
#5
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 10:48, Terry Fields wrote:
On Wed, 27 Mar 2013 10:22:17 +0000, The Natural Philosopher wrote: Can anyone shed light on this astounding document, beyond the seemingly logical conclusion that DECC has gone stark staring bonkers? I can't offer any insight, but if electricity is set to cost a pound a unit (mentioned on here recently, IIRC), who is going to buy it all? well at the very very worst, EDF's insistence on a strike price of 14.5p for nuclear is the worst it COULD get. Oh, apart from the insane idea of 'reducing uranium usage' by using whirligigs. Currently bulk electricity prices are around the 5p mark give or take. Even at 10p wholseale, thats a massive incentive to nuclear investors, who can, if the gvernment allows them to, generate at around 6p-8p, compared with a minimum of 12p for a wind/gas mixture and up to 30p+ for offshore wind or solar, and gas. If the government were to make loans available at the same sort of interest rates it makes them available to itself, to nuclear new build...it would be even less. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On Mar 27, 10:22*am, The Natural Philosopher
wrote: I simply do not know what to make of this. I know its nearly April 1st, but two Liberal Democrats, from a party absolutely against nuclear power, putting their signatures on a missive that say we will have up to *160GW* of electrical capacity by 2050??? When current peak electrical demand is only 60GW... "Nuclear energy is clean, secure and reliable. The Government is clear on the important role nuclear has to play in the energy mix and is working to ensure that the market can and will bring new nuclear power forward. The Government’s Carbon Plan 6 to reduce UK CO2 emissions to 2050 aims for there to be competition between different forms of low carbon electricity generation. Although there are no set targets, within 3 of the 4 key scenarios in the Government’s Carbon Plan nuclear energy is shown to deliver a much larger amount of generation than that available now, with the potential to deliver between 16 GW and 75 GW of the UK’s electricity needs. The 75 GW from nuclear energy is part of a scenario where total installed capacity in the UK is around 160 GW by 2050. Nuclear could contribute roughly 40-50% to the energy mix under this scenario, compared with nearly 20% today." The only possible way I can make any sense of this, is if the 160GW capacity is comprised of mainly windmills and solar panels..which is TOTALLY senseless if you also have nuclear*. *But even then.. Running the putative numbers - let's say we have 75GW of nuclear. That of and by itself is enough to meet the entire nations current electricity demand. More than enough. So let's say we have 85GW of intermittent renewable capacity on top. delivering an average of 20GW of energy. That's a grid capable of averaging more than three times existing demand. Are we expected to have three times current population then? All be driving electric cars? All be using heat-pumps for heating, or direct electrical heating? Can anyone shed light on this astounding document, beyond the seemingly logical conclusion that DECC has gone stark staring bonkers? In case it is a joke, and gets removed from DECC's web site, I took a copy. http://www.templar.co.uk/downloads/b...ndustrial-stra... * if carbon reduction is the aim. spending the money on 75GW of nuclear power is enough to make for 70GW of reliable zero carbon power. Adding wind to it to 'save uranium' will not result in one iota of emission reduction beyond what is already achieved and indeed will increase emissions by dint of having to build and maintain the windmills. -- Ineptocracy (in-ep-toc’-ra-cy) – a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. I'm guessing that domestic gas for heating may be a distant memory by then.... |
#7
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 11:00, polygonum wrote:
Selling electricity to Germany. No interconnects. Using electric kettles to evaporate water before rivers flood. That sounds like it might have come from the bowels of Greenpeace's Karma. Setting a ludicrously high level of 75GW and saying that will will be 40-50% - but actually expecting it to be 80-90%. Yerrs. That has a slight ring of truth about it. I have asked a certain person at DECC to clarify, but I don't expect a rapid answer. Using fan heaters to melt snow. why no simply have a sno blower equipped with used fuel rods? Or better still a working reactor? could use the sno top provide cooling for a nuclear powered steam turbine. I am sure a submarine sized reactor could be popped into a caterpillar tracked machine that would fit on a motorway. Setting a high level of 75GW but expecting on to achieve half of that at best. 'That's not the Plusnet way'..always set targets lower and pat yourself on the back when you achieve them. What I am waiting for is the howls of protest from Limp Dumb menbers when their brightest and best sign of a report that says 'we are firmly committed to **** loads of nuclear power' when the Limp dumb manifesto is all about getting rid of nuclear power altogether.. "No to nuclear and dirty coal. The power stations we rely on are not only threatening the climate, many of them are coming to the end of their useful life. As we replace them, we have to move on from old technologies. We will not waste taxpayer subsidies on nuclear power. And we will block any plans for dirty coal power stations." (http://www.libdems.org.uk/siteFiles/...d%20Energy.pdf) "We will say no to a new generation of nuclear power stations; nuclear power is a far more expensive way of reducing carbon emissions than promoting energy conservation and renewable energy." (http://www.libdems.org.uk/sitefiles/...0manifesto.pdf) Not how difficult it is to actually get at these policy documents. The liberal democrats on their front pages don't HAVE a policy on energy, only on the 'environment' -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
#8
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 11:17, Phil wrote:
I'm guessing that domestic gas for heating may be a distant memory by then.... That may in fact be the case. 160GW of capacity is enough (at a decent capacity factor) to run nearly all the country on. They must be looking to electric trains, cars buses...electrically heated homes..offices..warehouses.. And even nuclear electric synthesised fuel. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
#9
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Cable and Davey dribble over Nuclear renaissance..
On Wednesday 27 March 2013 10:22 The Natural Philosopher wrote in uk.d-i-y:
I simply do not know what to make of this. I know its nearly April 1st, but two Liberal Democrats, from a party absolutely against nuclear power, putting their signatures on a missive that say we will have up to *160GW* of electrical capacity by 2050??? How much!!!? When current peak electrical demand is only 60GW... "Nuclear energy is clean, secure and reliable. The Government is clear on the important role nuclear has to play in the energy mix and is working to ensure that the market can and will bring new nuclear power forward. The Governments Carbon Plan 6 to reduce UK CO2 emissions to 2050 aims for there to be competition between different forms of low carbon electricity generation. Although there are no set targets, within 3 of the 4 key scenarios in the Governments Carbon Plan nuclear energy is shown to deliver a much larger amount of generation than that available now, with the potential to deliver between 16 GW and 75 GW of the UKs electricity needs. The 75 GW from nuclear energy is part of a scenario where total installed capacity in the UK is around 160 GW by 2050. Nuclear could contribute roughly 40-50% to the energy mix under this scenario, compared with nearly 20% today." I think I just had a heart attack. The only possible way I can make any sense of this, is if the 160GW capacity is comprised of mainly windmills and solar panels..which is TOTALLY senseless if you also have nuclear*. But even then.. Running the putative numbers - let's say we have 75GW of nuclear. That of and by itself is enough to meet the entire nations current electricity demand. More than enough. So let's say we have 85GW of intermittent renewable capacity on top. delivering an average of 20GW of energy. That's a grid capable of averaging more than three times existing demand. Are we expected to have three times current population then? All be driving electric cars? All be using heat-pumps for heating, or direct electrical heating? Perhaps someone is assuming we'll have no gas or petrol at all? -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/2013 11:34, The Natural Philosopher wrote:
On 27/03/13 11:00, polygonum wrote: Selling electricity to Germany. No interconnects. Plenty of time to lay one, two, three,... :-) Or could it not go via France? (Have not thought about this so might be crazy if France is already soaking their interconnects with Germany.) -- Rod |
#11
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Cable and Davey dribble over Nuclear renaissance..
On Wednesday 27 March 2013 11:37 The Natural Philosopher wrote in uk.d-i-y:
On 27/03/13 11:17, Phil wrote: I'm guessing that domestic gas for heating may be a distant memory by then.... That may in fact be the case. 160GW of capacity is enough (at a decent capacity factor) to run nearly all the country on. They must be looking to electric trains, cars buses...electrically heated homes..offices..warehouses.. I just walked past a bus near Drury Lane, London, with a big sign on the side saying "Hydrogen Fuel Cell powered" And there is the odd jelly-bean micro car around here that is always plugged into a roadside EDF charge point. -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 11:46, polygonum wrote:
On 27/03/2013 11:34, The Natural Philosopher wrote: On 27/03/13 11:00, polygonum wrote: Selling electricity to Germany. No interconnects. Plenty of time to lay one, two, three,... :-) Or could it not go via France? (Have not thought about this so might be crazy if France is already soaking their interconnects with Germany.) well we have ta the moment just 1.5GW of interconnect working to France and 1GW to Holland. And no plans to build more. There is allegedly going to be a GW or so to Norway, but I ain't holding my breath. Too damned far. Besides if Hollande's 'zero nuclear' plans get implemented, France will need all the power it can get for itself. Mind you, according to Der Spiegel, Marine le Pen* is more popular than Hollande right now. * France's equivalent of Nigel Farage. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 11:58, The Natural Philosopher wrote:
On 27/03/13 11:46, polygonum wrote: On 27/03/2013 11:34, The Natural Philosopher wrote: On 27/03/13 11:00, polygonum wrote: Selling electricity to Germany. No interconnects. Plenty of time to lay one, two, three,... :-) Or could it not go via France? (Have not thought about this so might be crazy if France is already soaking their interconnects with Germany.) well we have ta the moment just 1.5GW of interconnect working to France and 1GW to Holland. And no plans to build more. There is allegedly going to be a GW or so to Norway, but I ain't holding my breath. Too damned far. Besides if Hollande's 'zero nuclear' plans get implemented, France will need all the power it can get for itself. Mind you, according to Der Spiegel, Marine le Pen* is more popular than Hollande right now. * France's equivalent of Nigel Farage. Correction. The French interconnect is down to just 1GW AGAIN. In fact the only time it was running at 2GW (rated capacity) was for August and September last year. In short it has been broken more often than its been fixed in the last TWO YEARS. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
In article , The Natural Philosopher
writes If the government were to make loans available at the same sort of interest rates it makes them available to itself, to nuclear new build...it would be even less. And what about dealing with the waste from all these extra nuke stations? You can bet your bottom dollar the energy companies will in the contract to build and operate, avoid any obligation to deal with the waste and it'll be left to guvmint to work out what to do with it and the taxpayer to pick up the bill, which will be gigantic. -- (\_/) (='.'=) (")_(") |
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Cable and Davey dribble over Nuclear renaissance..
In article , The Natural Philosopher
writes On 27/03/13 11:00, polygonum wrote: Selling electricity to Germany. No interconnects. I thought we were selling energy to Germany via the French interconnect after they shuttered all their nukes last year? -- (\_/) (='.'=) (")_(") |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 12:23, Mike Tomlinson wrote:
In article , The Natural Philosopher writes If the government were to make loans available at the same sort of interest rates it makes them available to itself, to nuclear new build...it would be even less. And what about dealing with the waste from all these extra nuke stations? that is actually in the plan there. Its no big deal since I think most of it gets recycled into new fuel. Or its so low in radioactivity its barely intersting hazard wise. You can bet your bottom dollar the energy companies will in the contract to build and operate, avoid any obligation to deal with the waste and it'll be left to guvmint to work out what to do with it and the taxpayer to pick up the bill, which will be gigantic. Well no, I will not bet on that at all, because waste disposal and decommissioning costs are built into any of strategies that are proposed, And they are done by the companies that operate the reactors. That principle is well established and no one is contesting it. Nuclear power must pay for its own decommissioning and waste disposal. The argument is to what level that needs to be done. Remember that paper is more about investment in research than in in investment in actual power generation. They only talk about that in terms of justifying the research - i.e. leading to a viable profitable job-creating industries and exports. I picked up on those figures because they seem over optimistic. The only solid thing in there was about 16GW of nuclear by 2025 or something., THAT seems reasonable., -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 12:25, Mike Tomlinson wrote:
In article , The Natural Philosopher writes On 27/03/13 11:00, polygonum wrote: Selling electricity to Germany. No interconnects. I thought we were selling energy to Germany via the French interconnect after they shuttered all their nukes last year? Not really. Its complicated. Mostly we import cheap nukey power from france and presumably wind overcapacity from holland MOST of the time. winter 2011/12 we had all the coal and gas cranked up high and were pushing power to FRANCE, because they don't have the peaking capacity we do. Germany used to be a net exporter of electricity too. Italy is the big importer in Europe, running off French and German nuclear and German coal.,. but Germany still has half its nukes running for now, and although its grid is in a total mess from renewables, they are not actually short of energy, even when the wind doesn't blow and the sun doesn't shine. They do look set to become energy neutral however..losing the nukes at the same time the coal comes online will adversely affect that. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 10:22, The Natural Philosopher wrote:
nuclear energy is shown to deliver a much larger amount of generation than that available now, with the potential to deliver between 16 GW and 75 GW of the UKs electricity needs. The 75 GW from nuclear energy is part of a scenario where total installed capacity in the UK is around 160 GW by 2050. Nuclear could contribute roughly 40-50% to the energy mix under this scenario, compared with nearly 20% today." So they promise lots of nuclear energy. But only when the total capacity is more than twice current need. So an excuse to carry on building windmills to make up the rest of planned capacity. "Nuclear *could* contribute..." and in their world porcine aviation is a real possibility. -- djc |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 12:49, djc wrote:
On 27/03/13 10:22, The Natural Philosopher wrote: nuclear energy is shown to deliver a much larger amount of generation than that available now, with the potential to deliver between 16 GW and 75 GW of the UKs electricity needs. The 75 GW from nuclear energy is part of a scenario where total installed capacity in the UK is around 160 GW by 2050. Nuclear could contribute roughly 40-50% to the energy mix under this scenario, compared with nearly 20% today." So they promise lots of nuclear energy. But only when the total capacity is more than twice current need. So an excuse to carry on building windmills to make up the rest of planned capacity. "Nuclear *could* contribute..." and in their world porcine aviation is a real possibility. The problem I have is that its not so airy fairy as to be completely dismissible, and yet so lacking in detail that its unclear what they really think (if indeed they do [really think]). It bears the hallmarks of someone putting out a policy documents that uses as its basis some other internal document of which we are entirely unaware. And THAT is what I want to understand - what their strategic (tunnel) vision/hallucination is, because you can bet your sweet bippy they will be basing all sorts of lunacy on it. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
In article , The Natural Philosopher
writes That principle is well established and no one is contesting it. Nuclear power must pay for its own decommissioning and waste disposal. The argument is to what level that needs to be done. Well, I hope so, but I'm pretty sure Private Eye's "Keeping the lights on" column said otherwise. ISTR it said that the only operator left bidding for the contract to build new nukes - all the others have pulled out - are negotiating with guvmint to build and operate but not to handle waste. Either that or they wanted huge subsidies to handle waste. From wonkypedia (I know...) http://en.wikipedia.org/wiki/Nuclear...United_Kingdom "It is current UK Government policy that the construction of any new nuclear power stations in the UK will be led and financed by the private sector.This transfers the running and immediate concerns to the operator, while reducing (although not eliminating) government participation and long-term involvement/liability (nuclear waste, as involving government policy, will likely remain a liability, even if only a limited one)." "In 2010 The Daily Telegraph reported that additional incentives, such as capacity payments and supplier nuclear obligations, would be needed to persuade companies to build nuclear plants in the UK" -- (\_/) (='.'=) (")_(") |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 13:47, Mike Tomlinson wrote:
In article , The Natural Philosopher writes That principle is well established and no one is contesting it. Nuclear power must pay for its own decommissioning and waste disposal. The argument is to what level that needs to be done. Well, I hope so, but I'm pretty sure Private Eye's "Keeping the lights on" column said otherwise. ISTR it said that the only operator left bidding for the contract to build new nukes - all the others have pulled out - are negotiating with guvmint to build and operate but not to handle waste. Either that or they wanted huge subsidies to handle waste. From wonkypedia (I know...) http://en.wikipedia.org/wiki/Nuclear...United_Kingdom "It is current UK Government policy that the construction of any new nuclear power stations in the UK will be led and financed by the private sector.This transfers the running and immediate concerns to the operator, while reducing (although not eliminating) government participation and long-term involvement/liability (nuclear waste, as involving government policy, will likely remain a liability, even if only a limited one)." "In 2010 The Daily Telegraph reported that additional incentives, such as capacity payments and supplier nuclear obligations, would be needed to persuade companies to build nuclear plants in the UK" Fair comment. But I think you need to be clear about financial and physical responsibility. We are all, through council taxes, financially responsible for our waste disposal, but we are not physically responsible. The government remains physically responsible to at least oversee and regulate disposal of nuclear waste, but the cost will be borne by some levy on the nuclear operators - generally that's a uranium tax .. or perhaps they will be required to pay e,g. Sellafield to take used rods away and deal with them. It is more of the way that governments evade taking financial responsibility whilst ensuring that they control physical responsibility. Just like wind farms. They are not subsidised by GOVERNMENT but by consumers, who have their free market choices removed by legislation. I think that the more honest of the people at DECC are really struggling to find ways that are not too devious to create new policy frameworks that embody 'the tax payer wont pay' even if the actual effect is to make consumers pay. Oddly, that is actually worse for the lower paid. Since they pay less taxes but still have to pay for 'green' energy. Law of unintended consequences yet again. Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/2013 11:58, The Natural Philosopher wrote:
Mind you, according to Der Spiegel, Marine le Pen* is more popular than Hollande right now. * France's equivalent of Nigel Farage. Must say that physog-wise, Marine beats Nigel cheeks down. -- Rod |
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Cable and Davey dribble over Nuclear renaissance..
On 27/03/13 22:44, polygonum wrote:
On 27/03/2013 11:58, The Natural Philosopher wrote: Mind you, according to Der Spiegel, Marine le Pen* is more popular than Hollande right now. * France's equivalent of Nigel Farage. Must say that physog-wise, Marine beats Nigel cheeks down. Not according to SWMBO, who has a slight 'pash' for Our Nige.. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
En el artículo , The Natural Philosopher
escribió: Nuclear power must pay for its own decommissioning and waste disposal. Apparently the goalposts have moved: "Renewables will be supported with 20-year contracts rather than nuclear's expected 40 years and the unknown costs of nuclear waste and accidents will also be placed on customers via government." in other words, the consumer will now pay for waste disposal, not the utility company. The whole article is worth a read: http://www.guardian.co.uk/environmen...e-energy-cost- nuclear-reactors "Renewable energy providers to help bear cost of new UK nuclear reactors Experts say decision to share cost of accommodating Hinkley Point reactors among providers amounts to subsidy for nuclear" -- (\_/) (='.'=) (")_(") |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/2013 09:12, Mike Tomlinson wrote:
En el artículo , The Natural Philosopher escribió: Nuclear power must pay for its own decommissioning and waste disposal. Apparently the goalposts have moved: "Renewables will be supported with 20-year contracts rather than nuclear's expected 40 years and the unknown costs of nuclear waste and accidents will also be placed on customers via government." in other words, the consumer will now pay for waste disposal, not the utility company. The whole article is worth a read: http://www.guardian.co.uk/environmen...e-energy-cost- nuclear-reactors "Renewable energy providers to help bear cost of new UK nuclear reactors Experts say decision to share cost of accommodating Hinkley Point reactors among providers amounts to subsidy for nuclear" How much energy could you extract from moving goalposts? Assume, maybe, 50% efficiency? There seems an almost limitless supply. -- Rod |
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Cable and Davey dribble over Nuclear renaissance..
On Thu, 28 Mar 2013 09:12:03 +0000, Mike Tomlinson wrote:
The whole article is worth a read: http://www.guardian.co.uk/environmen...e-energy-cost- nuclear-reactors "Renewable energy providers to help bear cost of new UK nuclear reactors Experts say decision to share cost of accommodating Hinkley Point reactors among providers amounts to subsidy for nuclear". This doesn't make sense to me: ""Nuclear reactors need back-up, which is expensive and which its advocates tend to forget," said Doug Parr, policy director at Greenpeace. "The spreading of the cost is another implicit subsidy to get huge nuclear plants built that people will be paying for without even realising it." Nuclear is base-load; however could renewables act as back-up for it? It's renewables that need backup. -- Terry Fields |
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Cable and Davey dribble over Nuclear renaissance..
En el artículo , Terry Fields
escribió: Nuclear is base-load; however could renewables act as back-up for it? It's renewables that need backup. It's saying that there needs to be contingency for when a nuke suddenly has to go off-line, for example when it ingests a load of jellyfish or seaweed into its cooling system (as has happened), or a ****youshima- style tsunami. The bigger the station, the more contingency backup needs to be available for when it suddenly goes offline. -- (\_/) (='.'=) (")_(") |
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Cable and Davey dribble over Nuclear renaissance..
On Thursday 28 March 2013 12:05 Mike Tomlinson wrote in uk.d-i-y:
En el artÃ*culo , Terry Fields escribió: Nuclear is base-load; however could renewables act as back-up for it? It's renewables that need backup. It's saying that there needs to be contingency for when a nuke suddenly has to go off-line, for example when it ingests a load of jellyfish or seaweed into its cooling system (as has happened), or a ****youshima- style tsunami. The bigger the station, the more contingency backup needs to be available for when it suddenly goes offline. That's true of any power station. -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/13 11:47, Terry Fields wrote:
On Thu, 28 Mar 2013 09:12:03 +0000, Mike Tomlinson wrote: The whole article is worth a read: http://www.guardian.co.uk/environmen...e-energy-cost- nuclear-reactors "Renewable energy providers to help bear cost of new UK nuclear reactors Experts say decision to share cost of accommodating Hinkley Point reactors among providers amounts to subsidy for nuclear". This doesn't make sense to me: Of course not. Its just another renewable Big Lie. Nuclear generators don't need backup at all. ""Nuclear reactors need back-up, which is expensive and which its advocates tend to forget," said Doug Parr, policy director at Greenpeace. "The spreading of the cost is another implicit subsidy to get huge nuclear plants built that people will be paying for without even realising it." Nuclear is base-load; however could renewables act as back-up for it? It's renewables that need backup. Exactly. you have basically seen through what amounts to pure propaganda by greenpeace - the use of the Big Lie, to accuse others of the thing you are most guilty of yourself, on the basis that no one will believe anyone has the bald faced effrontery to tell such a monumental porkie. Incidentally I did get a reply from David Mackay on asking him to clarify why we appeared to be needing such a monumental amount of electrical capacity. He referred me to a 2011 DECC document "The Carbon Plan: Delivering our low carbon future" in which the routemap to slashing our carbon emissions to close to zero is laid out. It appears that the rationale is that the only reasonably practical way to have energy at any sort of efficiency that is consistent with technology that more or less actually exists, is to go more or less all electric. So all domestic and industrial space heating and cooling is envisaged to be electric - direct or heat-pumped. Trains take the strain and battery cars and hybrids. An array of ******** technology is also included to try and offset the intermittency of renewables - that's the smart grid, electric cars, hand wavey inter-connectors and storage that are total pie in the sky probably, and realistically, huge amounts of nuclear power, and unrealistically, huge amounts of renewable energy. The document contains several errors of fact. Wind power in 2011 was apparently 50% higher then it demonstrably generated last year with more windmills than ever - for example, and the logical fallacy of deploying nuclear AND intermittent renewables* is simply swept aside. But if you like science fiction, its a good read. All in all it probably means less than nothing - by the time we are ten years into the plan the game will almost certainly have changed beyond recognition anyway. The important thing is that some money is being tipped towards nuclear research AND development...and that its got a Limp Dumb signature on it. Of course 95% of it will be wasted, but 5% may just conceivable do some good. Which is more than you can say for windymills. So whilst its clear that DECC and the coalition are at lest taking nuclear seriously, they are still wedded to the erroneous notion that renewable energy 'has a part to play' beyond burning rubbish, using a bit of hydro, and having the odd **** digester to turn bull**** into natural gas. As I said, although not so detailed, I prefer Roger Helmer's policies altogether. Which are '******** to emissions, ******** to technology specific subsidies, let's generate power using what's cheapest now and in the future, and spend a little money on *investigating* a few alternatives that actually may conceivably be cost effective ways to keep the lights on, all the time bearing in mind that nuclear coal and gas, are here now technologies that work, and nothing that can't compete with nuclear, is likely to be a long term 'sustainable' option, and that means windmills and solar panels'. *As you point out, nuclear doesn't need backup, nor does using less of it than you have available use one iota less fossil fuel or reduce emissions of carbon dioxide. And saving uranium is hardly relevant in either emissions or cost terms. So a nuclear/intermittent renewables grid could be replaced with an all-nuclear grid, with no intermittent renewables, with no emissions penalty. But HUGE cost savings. I have pointed this out to David, but he remains fond of the renewable dream. "80% nuclear 20% wind" is what he whispered in my ear last time we met, as if telling a dirty joke. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/13 12:05, Mike Tomlinson wrote:
En el artÃ*culo , Terry Fields escribió: Nuclear is base-load; however could renewables act as back-up for it? It's renewables that need backup. It's saying that there needs to be contingency for when a nuke suddenly has to go off-line, for example when it ingests a load of jellyfish or seaweed into its cooling system (as has happened), or a ****youshima- style tsunami. The bigger the station, the more contingency backup needs to be available for when it suddenly goes offline. well that's (quantitive) rubbish, because the equivalent of 6 Sizewell B's are already going on and off line *every few days*, in the shape of the total wind farm output. We have plenty of emergency capacity to deal with the odd nuke going 'unplanned outage' We don't have the reserves for 7GW of wind power flapping up and down like a whore's drawers every other day. Well we do, but it costs us dearly already. Day to night is around 10GW demand variation we already have to cope with. Existing wind power already is adding another 7GW of random fluctuation onto that doubling the dispatch requirements. Its a typical qualitative response from the Greens. Tantamount to Ed Balls saying 'well your kid lost a quid yesterday so don't blame me for losing £50bn' -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
En el artículo , Tim Watts
escribió: That's true of any power station. The point is that the proposed new nukes are going to be massive, and so the contingency needs to be increased to suit. Realistically, this is going to have to be OCGT or oil. "The new reactors planned by EDF for Hinkley Point are significantly larger than any existing power stations, meaning the national grid has to pay for extra standby electricity to stop the grid crashing if one of the reactors unexpectedly goes offline." "Currently, the grid's back-up system plans for a major loss of up to 1,320MW a few times a year. But the two new reactors planned by EDF will have 1,600GW of capacity each, meaning the grid will have to increase its back-up to 1,800MW." -- (\_/) (='.'=) (")_(") |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/13 12:15, Tim Watts wrote:
On Thursday 28 March 2013 12:05 Mike Tomlinson wrote in uk.d-i-y: En el artÃ*culo , Terry Fields escribió: Nuclear is base-load; however could renewables act as back-up for it? It's renewables that need backup. It's saying that there needs to be contingency for when a nuke suddenly has to go off-line, for example when it ingests a load of jellyfish or seaweed into its cooling system (as has happened), or a ****youshima- style tsunami. The bigger the station, the more contingency backup needs to be available for when it suddenly goes offline. That's true of any power station. Its true, but its scarcely relevant. For proper power stations. The day to night demand variation is around 8 nuclear power stations worth. One more power station going down makes that 9, a mere 12.5% increase. But total wind farm capacity is over 8GW now if you include all the tiddlers that aren't metered and so on, and that is getting close to doubling the potential dispatch requirements. When one power station goes down unplanned, , its one power station and it probably happens at most once a month, when the wind drops its ALL the windmills out or at least well down the power curve. Wind energy in the UK has 'lost' a GW a day this week, from 5GW on Sunday, to 4GW on Monday, to 3GW on Tuesday,iveed impact of 3GW - two and a half nukes - off the grid in three days. The liklihood of that happening is close to zero with conventional plant, its absolutely the norm with wind power. Such events cost money and fuel. They happen once a year with conventional plant., They happen every 3-4 days with wind. It is simply green renewable lies and distortions and selective reportage. The greens are only on the side of themselves and their power base, and they are firmly on the pockets of the renewable/gas profiteers. *actually its probably 40% more than that, if you take unmetered into account. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/13 12:34, Mike Tomlinson wrote:
En el artÃ*culo , Tim Watts escribió: That's true of any power station. The point is that the proposed new nukes are going to be massive, and so the contingency needs to be increased to suit. Realistically, this is going to have to be OCGT or oil. "The new reactors planned by EDF for Hinkley Point are significantly larger than any existing power stations, meaning the national grid has to pay for extra standby electricity to stop the grid crashing if one of the reactors unexpectedly goes offline." Total ********. Sizewell C is 1.6GW. As I pointed out diurnal demand fluctuations are ~10GW. We have the capacity already to back up the plant. "Currently, the grid's back-up system plans for a major loss of up to 1,320MW a few times a year. But the two new reactors planned by EDF will have 1,600GW of capacity each, meaning the grid will have to increase its back-up to 1,800MW." Assuming they all crash together. But they wont. Not unless greenpeace sabotages them. Any other event that takes out more than one power station unexpectdely is likely to be massive enough so that the loss of 10% of our supply will be the least of our worries. Currently we have the ability to backup the loss of 8GW of wind. That is already costing us dear. dumping that for a reliable set of nukes will reduce costs, not increase them. Its a simple smear job by renewable UK or greenpeace ore whichever other organisation is in charge of GreenAgitProp. Who only a year or so ago were claiming that 'wind wont need extra backup, because it already exists to cover day to night demand variations and the loss of a fossil/nuclear power station' I.e. extra backup costs only applies to a competitive technology... The same distoirtiosn were used by the Guardian to refute the Hughes report which in simple terms said 'if we GO ON adding wind, the most likely plant it will displace, is high efficiency CCGT, and there is a risk that we will build cheap OCGT to cover peaking demands. The giuradian claimed to have refuted this, by looking at gridwatch or Bmreports and noting that in fact we haven't used any existing OCGT plant at all. And FAILING to note that in 2012 and 2013, CCGT gas - the most efficient and low emission plant we have, FELL dramatically and was replaced with wind and COAL. Exactly as Hughes predicted. Now the closure of coal plant being forced on us by the Greens will inevitably lead to hihher electricity prices. And several genarators are closing old but efficient CCGT plant. It only a mater of time befre they start banging in really cheap fuel guzzling OCGT to cover peak demands, rasing emissions and electricity prices.. Total hatchet job, but the faithful heave a sigh of relief, that they have a straw left to cling to in their reliogion of whirlygigs and evil carbon dioxide. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On Thursday 28 March 2013 12:34 Mike Tomlinson wrote in uk.d-i-y:
En el artÃ*culo , Tim Watts escribió: That's true of any power station. The point is that the proposed new nukes are going to be massive, and so the contingency needs to be increased to suit. Realistically, this is going to have to be OCGT or oil. But they will act as contingency against each other. Unless they build them all one one massive site somewhere in the southeast. One nuke going pop in Dungeness isn't going to render all the rest inoperable. -- Tim Watts Personal Blog: http://squiddy.blog.dionic.net/ http://www.sensorly.com/ Crowd mapping of 2G/3G/4G mobile signal coverage Reading this on the web? See: http://wiki.diyfaq.org.uk/index.php?title=Usenet |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/2013 12:15, Tim Watts wrote:
On Thursday 28 March 2013 12:05 Mike Tomlinson wrote in uk.d-i-y: En el artÃ*culo , Terry Fields escribió: Nuclear is base-load; however could renewables act as back-up for it? It's renewables that need backup. It's saying that there needs to be contingency for when a nuke suddenly has to go off-line, for example when it ingests a load of jellyfish or seaweed into its cooling system (as has happened), or a ****youshima- style tsunami. The bigger the station, the more contingency backup needs to be available for when it suddenly goes offline. That's true of any power station. They are not talking about the same thing. A nuclear station needs power to run cooling, etc. even if it has shut down. Green power could never supply such needs. |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/13 16:07, dennis@home wrote:
On 28/03/2013 12:15, Tim Watts wrote: On Thursday 28 March 2013 12:05 Mike Tomlinson wrote in uk.d-i-y: En el artÃ*culo , Terry Fields escribió: Nuclear is base-load; however could renewables act as back-up for it? It's renewables that need backup. It's saying that there needs to be contingency for when a nuke suddenly has to go off-line, for example when it ingests a load of jellyfish or seaweed into its cooling system (as has happened), or a ****youshima- style tsunami. The bigger the station, the more contingency backup needs to be available for when it suddenly goes offline. That's true of any power station. They are not talking about the same thing. A nuclear station needs power to run cooling, etc. even if it has shut down. Green power could never supply such needs. well exactly. useless innit? -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On Thu, 28 Mar 2013 12:25:31 +0000, The Natural Philosopher wrote:
Nuclear generators don't need backup at all. cough 100% load factor from the moment you press "start" to the moment, 60 years later, when you press "stop"? No refuelling, no break downs, nothing wearing out and needing to be replaced, no unexpected trips? One would have of course more than one and you'd have enough capacity to ensure that one of the fleet could be offline without demand exceeding supply but that is just all the others providing back up for the one off line. I guess you can also refuel during the summer and have more than one offline but again they are still being backed up by the others. -- Cheers Dave. |
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Cable and Davey dribble over Nuclear renaissance..
On Thu, 28 Mar 2013 13:00:31 +0000, The Natural Philosopher wrote:
Any other event that takes out more than one power station unexpectdely is likely to be massive enough so that the loss of 10% of our supply will be the least of our worries. cough 27 May 2008 Longannet and Sizewell B. Only 1510 MW or at an educated guess about 3% of demand. If 10% dropped off without warning I suspect we'd be into black start mode. Wind, though variable, doesn't go from 5 GW to 0 GW instantly. Sods Laws states that if something can go wrong it will and all random, unrelated, events add up unidirectionally for maximum distruption. -- Cheers Dave. |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/13 20:45, Dave Liquorice wrote:
On Thu, 28 Mar 2013 12:25:31 +0000, The Natural Philosopher wrote: Nuclear generators don't need backup at all. cough 100% load factor from the moment you press "start" to the moment, 60 years later, when you press "stop"? Nope. Planned outages planned months in advance generally for warmer weather times and designed not to overlap. No refuelling, no break downs, nothing wearing out and needing to be replaced, no unexpected trips? One would have of course more than one and you'd have enough capacity to ensure that one of the fleet could be offline without demand exceeding supply but that is just all the others providing back up for the one off line. I guess you can also refuel during the summer and have more than one offline but again they are still being backed up by the others. its an entirely diferent scenario to wind. Which is why I prefer te them co-operate. wind needs to co-operate with a dispatchable power source. Nuclear just needs a bit of overcapacity. Maybe 10%. wind needs 100% capacity near enough. And whilst de mothballling some wheezy old inefficient oil burner once a year for a week doesnt break the bank fuel wise, having to keep a mountain of fast acting kit on permente standby and ready to go, does cost. Its the usual renewable energy lobby trick of comparing apples and oranges and making invalid comparisons between things that cant be compared, because they are not the same. The only thing that counts is ultimately cost. 10% more nuclear than ytou need more or less adssdd 10% to teh cvost of electrcity. So makyeb 89 to 8.8p cost?? adding backup to 14p wind costs far more. Maybe 2p a unit, because of the amount of backup you need. taking it to about 16p a unit(onshore). For example. The renewable lobby disregards backup costs for wind, but complains it will be impossibly expensive for nuclear. The renewable lobby complains about the decommissioning costs of nuclear, but ignores that cost for wind., The renewable lobby complains about subsidies for nuclear, whilst being the most heavily subsidised technology in the market place. The renewable lobby says 'it cost as much to buil a 1GW nuclear power station as a 1GW wind farm' but neglects to point out that te nuke will last 4 times as long and gerenate 16 times more electricity over its life and wont need 100% backup on permanent standby. Th erreneable lobby claim that it needs subsidy because 1000 year old technology is 'new' and 'needs help' whilst saying that nuclear - especially thorium - doesn't qualify because its 'well established'. The renewable lobby says that thorium is so new and untested there is no guarantee it will work. The renewable lobby raises fears over long term waste disposal of a quantity of waste that would fit into a small hall. Meanwhile it ignores the environmental impact of 200meter tall bird choppers that can be seen for 50 miles , disrupt radio TV and cellular transmissions, radar, and aircraft. whilst also destroying tourism and the lives of people nearby,and the attendant pylons needed to carry the power - on occasion when the wind does actually blow, miles and miles to where it may possibly be needed. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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Cable and Davey dribble over Nuclear renaissance..
On 28/03/13 21:05, Dave Liquorice wrote:
On Thu, 28 Mar 2013 13:00:31 +0000, The Natural Philosopher wrote: Any other event that takes out more than one power station unexpectdely is likely to be massive enough so that the loss of 10% of our supply will be the least of our worries. cough 27 May 2008 Longannet and Sizewell B. Only 1510 MW or at an educated guess about 3% of demand. If 10% dropped off without warning I suspect we'd be into black start mode. Wind, though variable, doesn't go from 5 GW to 0 GW instantly. No we wouldn't. Dinorwig can push 2GW into the grid for long enough to get CCGT up and running, and that's not all there is, hydro wise - there's at least 600MW of diesel out there somewhere buried under hospitals, telephone exchanges and data centers, and there is at least another 500MW that you can tell certain customers to 'shut down' . low voltage can shed a few more hundred MW as well. Instant response is to get the water power flat out - that's probably 2GW - for 15 mins till; you can shed the load and call up every emergency diesel et there is. That buts you the 15 minutes you need to get the few hundred MW of OCGT running and any CCGT that you have spare. You could also chop 250MW off the export link to N Ireland I'd say that losing 5GW off the grid suddenly is just about capable of being absorbed at a pinch., 3GW certainly. What is far MORE serious is simple lack of capacity in cold still; weather. With everything up and then a station goes down. The arguments is not - despite your attempts to make it so - about ability to cope with occasional transients. Its about the cost of dealing with constant massive transients day in and day out - especially with solar. Its not that it cant be done, its the horrendous COST in doing it. Sods Laws states that if something can go wrong it will and all random, unrelated, events add up unidirectionally for maximum distruption. -- Ineptocracy (in-ep-toc-ra-cy) €“ a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers. |
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