Viewing 40 posts - 1 through 40 (of 53 total)
  • Whoops! Looks like Nuclear energy might be too expensive after all….
  • druidh
    Free Member

    http://www.bbc.co.uk/news/science-environment-16646405

    Although most of the complaint concerns the UK, some of its ingredients would apply to other EU nations as well, especially the capping of nuclear liability.

    Estimates prepared for Energy Fair suggest that if operators had to buy insurance at the market rate, that would add at least 14 euro cents (12p) to the price of one kilowatt-hour (kWh) of electricity – and potentially 20 times that figure.

    With electricity in the UK retailing around 12p/kWh, that would mean at least a doubling of the price.

    Campaigners have repeatedly said down the years that all nuclear programmes are in fact underwritten by the state whether they are government-owned or private, because the clean-up costs from major accidents are enormous and the companies involved are considered “too big to fail”

    higgo
    Free Member

    Or might not.

    Doesn’t it depend on the outcome of the complaint?

    Dibbs
    Free Member

    Who’s going to pay for all the pollution emitted by the conventional power stations over the past hundred years? My children and grandchildren 😳

    donsimon
    Free Member

    My children and grandchildren

    That’s very honourable of them, I thank them from the bottom of my heart. 😛

    Dibbs
    Free Member

    Yours are welcome to help with the cost too 😉

    FuzzyWuzzy
    Full Member

    We’ll have fusion sorted by 2050 so it’s all good, assuming we survive that long ofc.

    project
    Free Member

    Be intresting submitting the claim form for the insurance, and then the insurance refuse your claim because you failed to tell them a material fact.

    Like nuclear accidents kill people as do bombs.

    irc
    Full Member

    Well they would say that wouldn’t they as their primary purpose for existing is to stop nuclear power generation.

    http://www.energyfair.org.uk/anti-nuclear-campaigns

    Nuclear works for us and works even better for the French. Unlike wind it works all the time and doesn’t need gas power stations to back it up.

    TandemJeremy
    Free Member

    Riiiiiiiiiiight – and how quickly can you spin up a nuclear reactor for whenteh kettle all go on at half time in the cup final?

    Just what % of our nuke output is actually running now?

    PJM1974
    Free Member

    This is a perennial STW hot potato. We’re all a bunch of armchair experts on the subject, I wonder how many of us on here have a degree in particle physics or thermodynamics. I haven’t.

    What I do understand is that nuclear power is a partial solution at best. Although it hasn’t killed anywhere near as many people as the hysteria would suggest, there’s a lot of distrust there because it’s seen as almost a dark science. We perhaps need to get over ourselves and discuss the safety features built into modern reactors. Before anyone says “Fukushima” or “Chernobyl” to me, we should remember that the Suffolk coast where they plan to build Sizewell C is not currently at risk of earthquake tsunamis and that the COMECON plants of the Chernobyl design lacked a great many rudimentary safety features of even 1960s western reactors. Like a containment roof over the reactor for example.

    TJ has raised an excellent point – nuclear stations can’t be cranked up to eleven on a whim.

    We needn’t be scared of new technology, I have high hopes that we’ll make thorium reactors feasible and perhaps one day fusion will be a reality. However, none of these technologies can be built en masse within fifteen years to replace fossil fuels without requiring a significant investment of fossil fuel energy as an overlap. To leave it to the last minute would be an unmitigated disaster.

    Right, I’m off to gen up on my GCSE notes.

    Murray
    Full Member

    TJ, load following is always seen as a weakness for nukes but the French manage it well across the whole estate.

    “France provides a precedent for load-following and load-cycling in Ontario. France has been producing nearly 80 percent of its electricity from its nuclear fleet for many years with the balance coming from hydro and fossil fuels in about equal amounts. France has 58 pressurized light water reactor units on line so the national grid controller can select units that have been recently refueled and have high reserve reactivity so have the flexibility to provide dispatchable load-following, load-cycling, and AGC. Power is varied by so called “grey” control rods and boron use is minimized. Steam bypass is not used for these operations. When units are around 65 percent through their 18 to 24 month fuel cycle they play a diminishing part in load- following and when 90 percent through their fuel cycle they are restricted to baseload operation. CANDU flexibility is not affected by fuel burn-up limitations since it is refueled on-line.”

    wrecker
    Free Member

    TJ has raised an excellent point – nuclear stations can’t be cranked up to eleven on a whim.

    What can?

    Sancho
    Free Member

    I remember looking at the operation of the one Crane operating within the reactor at Sellafield and working on the computer program to manage the fuel rods with this crane.

    Total nightmare.

    But fun, it hasn’t blown up yet.
    Our problem in the UK is we have shafted most of the companies who are capable of building a new generation of reactors and so we will have to import most of the technology and equipment.

    But the nuclear industry is at the absolute peak of wasting money.
    Makes the NHS look like Ryanair.

    TooTall
    Free Member

    TJ has raised an excellent point – nuclear stations can’t be cranked up to eleven on a whim.

    Right, I’m off to gen up on my GCSE notes.

    You’ll need a lie down and not your GCSE notes if you think that was an ‘excellent point’ from the Edinburgh resident.
    Most all generators run to provide the base load with the likes of stored pumped hydro waiting for the nod to come in and cope with a spike in demand. Smart metering will help modify behaviour in the next few years with one of the aims to drive down those spikes as they are hard to manage. Nuclear was always going to provide a base generation capability much like the majority of current fossil fuel generation.

    wrecker
    Free Member

    Smart metering will help modify behaviour in the next few years with one of the aims to drive down those spikes as they are hard to manage.

    Dynamic demand systems are becoming more popular also.

    sadmadalan
    Full Member

    I can’t understand this complaint. If the renewables industry is complaining that the nuclear industry is getting state subsidy, then will the state also have to cut the subsidy they (or rather we) provide to the renewables?

    Junkyard
    Free Member

    Well they would say that wouldn’t they as their primary purpose for existing is to stop nuclear power generation.

    This does not man they are lying can you refute the research?

    bigjim
    Full Member

    Who’s going to pay for all the pollution emitted by the conventional power stations over the past hundred years? My children and grandchildren

    Don’t worry they won’t need to pay for conventional power stations, they’ll be too busy paying the tens of billions required to decommission the current generation of nuclear reactors…

    http://www.nda.gov.uk/sites/financials/index.cfm

    http://en.wikipedia.org/wiki/Nuclear_Decommissioning_Authority#Costs

    Northwind
    Full Member

    wrecker – Member

    What can?

    Marshall stacks

    project
    Free Member

    If nuclear power is so safe, why do armed guards and police them, never seen armwed police at a wind turbine.

    Oh and Wales will soon be importing elecy from scotlandshire, when they conect the cable, its coming a shore at connahs quay, after traveling down the wirral.

    TooTall
    Free Member

    If nuclear power is so safe, why do armed guards and police them, never seen armwed police at a wind turbine.

    There are armed police at airports and I’ve yet to see an airport kill anyone 😕

    Junkyard
    Free Member

    every seen an airplane kill someone?
    very poor argument

    wrecker
    Free Member

    Don’t worry they won’t need to pay for conventional power stations, they’ll be too busy paying the tens of billions required to decommission the current generation of nuclear reactors…

    At least we can pay money and do this. How much would it cost to reverse climate change? Oh………………..

    TooTall
    Free Member

    very poor argument

    Pretty much the reason I picked up on it. Armed guards are there for people, not reactors.

    TandemJeremy
    Free Member

    wrecker – Member

    TJ has raised an excellent point – nuclear stations can’t be cranked up to eleven on a whim.

    What can?

    Gas

    Hydro

    Pump storage

    project
    Free Member

    There where armed police in our local chippy last week, theyd had reports a fish had been battered, as the chipy was closing there was a lack of evidence.

    Junkyard
    Free Member

    woosh
    They are there for what they could do with what is there.

    You get people everywhere but not armed guards so i think we can safely discount that argument and look for the actual reason.

    project
    Free Member

    If nuclear power is so safe, why do armed guards and police them, never seen armwed police at a wind turbine.

    There are armed police at airports and I’ve yet to see an airport kill anyone

    i THOUGHT THEY WHERE THERE TO SCARE THE BIRDS AWAY.

    irc
    Full Member

    @TJ “Riiiiiiiiiiight – and how quickly can you spin up a nuclear reactor for whenteh kettle all go on at half time in the cup final?”

    Faster than you can make the wind blow when a high pressure is sitting over the UK in winter. Anyway as well all know nuclear (ours and imported French) is the major part of the base load mix along with coal and gas. Page 2 at

    http://www.nationalgrid.com/NR/rdonlyres/48B9E295-C618-40ED-BA7F-65BC2855DD6B/51125/Operational_Winter_Update_11_12_No2.pdf

    Dibbs
    Free Member

    Just what % of our nuke output is actually running now?

    Just for you TJ

    Dibbs
    Free Member

    when they conect the cable, its coming a shore at connahs quay, after traveling down the wirral.

    If the scousers don’t nick the cable first 😯

    TandemJeremy
    Free Member

    Love the “nominal full load” for the reactors that have had to be turned down as they are cracking up inside / old and unreliable Usual untruths from the nuclear industry.

    piedidiformaggio
    Free Member

    So, if these people win, they coud force the power generating companies out of the market, in which case the state would then be forced to re-nationalise power generation

    Genius 🙄

    Possibly!

    project
    Free Member

    when they conect the cable, its coming a shore at connahs quay, after traveling down the wirral.

    If the scousers don’t nick the cable first

    We are not scousers on the wirral, but Wirralians.

    Junkyard
    Free Member

    Nominal full load refers to the nominal maximum generation in megawatts from a reactor. The output from a reactor can fluctuate even when at full load for many reasons (e.g. plant conditions, sea water temperatures, operating limits/constraints etc). Where the output of a reactor is reduced by approximately 10% or more of its maximum, the reason for this will be shown. Generation figures are net of any imports into the station and may be negative when a unit is not generating.

    Not sure where you are getting your half truth argument from ..got a source [ i can hear the googling from here ]

    TandemJeremy
    Free Member

    Junkyard

    Hinkly point – running at 70% because of internal damage. But it is at “nominal full load” ( my arse)

    http://www.british-energy.com/pagetemplate.php?pid=89

    Other reactors are in similar conditions. or keep on shutting down as they are fubarred

    TandemJeremy
    Free Member
    Junkyard
    Free Member

    In 2006 the station’s reactors were closed for testing microscopic defects that had been found in similar reactors. While it was implied in the media that these were major holes gushing steam, had this been the case the loss of pressure would lead to an automatic shut down to prevent damage. Due to its age, on 16 August 2006 the company warned that until a decision was made over whether to extend its usable life it would operate at a maximum of 70 per cent load. Both reactors were subsequently restarted generating 420 MW each, roughly 70% of full capacity.

    Other reactors are in similar conditions. or keep on shutting down as they are fubarred

    Usual untruths from the nuclear industry

    You are still over egging the pudding. Hinckley has been operational for 40 years it is not incapable of doing 100% it is just not.
    If it was at full power I assume you would be arguing that was unsafe so either scenario supports your view so how can i argue/debate with you?

    Not sure how long it was expected to be in use when built do you know? Same for Hunterston…if folk like you just let them build more we would not have this problem 😉

    cbike
    Free Member

    TJ has raised an excellent point – nuclear stations can’t be cranked up to eleven on a whim.

    What can?

    Pumped Hydro storage. Cruachan and the like.

    TandemJeremy
    Free Member

    If they turned it up to 100% it would fall apart if not blow up! Remember its propaganda from the nuclear industry as well- downplaying the risks all the time.

Viewing 40 posts - 1 through 40 (of 53 total)

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