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Nuclear - future for Ireland?

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Comments

  • Registered Users, Registered Users 2 Posts: 690 ✭✭✭michael-henry-mcivor


    Can we build our nuclear reactor as close to England that is humanly possible-

    Look where they build there's-



  • Registered Users, Registered Users 2, Paid Member Posts: 1,514 ✭✭✭riddlinrussell


    All I want is certain posters on here who think everyone is opposed to nuclear to give me their realistic timeline on:

    • Getting Nuclear on the mainstream political agenda
    • Getting a preliminary study done
    • Getting a preferred options study done
    • Getting a final site selection done
    • Getting a plant designed for said site
    • Getting it through ACP
    • Getting it through the inevitable JR
    • Getting it built (happy to take your most optimistic genuine estimate here!)
    • Getting it (and any associated spinning reserve etc) commissioned and operating.

    Once you have that time estimate, please also tell me what we should do for power until then, thanks!

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  • Registered Users, Registered Users 2 Posts: 16,604 ✭✭✭✭charlie14


    I`m not being in the least bit confrontational josip :). I just didn`t see the logic in waiting 25 years for a piece of land to be lease free before using a compulsary order before even starting the planning process, as the likes of Sweetman are going to object anyway be it tomorrow or in 25 years time. Why you believe it would take over 50 years to submit a planning application I have no idea, but no matter.

    Unlike you I was once opposed to nuclear, but in recent years on the basis of needs must I have changed my mind. Especially when seeing how financially unviable this proposed 2050 wind/hydrogen plan is that would not even get us to zero emission by 2050, if ever. And that is before, due to the intermittent nature of renewables, the cost storage is taken into account and we would end up with the most expensive electricity charges in the world.

    As to the site, like Busman Paddy Lasty I would leave that up to the experts, but with the caveat that whoever the geniuses were that came up with the wood burning plants in Offaly and Mayo with wood being transported by lorry from Killybegs and Foynes to feed them after it being shipped halfway around the world would not be involved in any way.



  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 98,171 Mod ✭✭✭✭Capt'n Midnight


    France exported a record 89TWh last year. That's a lot less than the 75TWh of hydro and 47TWh of wind and 24.8TWh of solar and 10T.5Wh of thermal renewables.

    image.png

    Non-hydro Renewables in France

    French nuclear production peaked at 430TWh - twenty years ago in 2005. Last year it increased to 361.7TWh The 70TWh drop from peak was easily covered by 80TWh in new renewables. Almost all of which came on line during the delays at Flamanville.



  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 98,171 Mod ✭✭✭✭Capt'n Midnight


    EDF lost €19.7Bn in 2022 and their debt increased to €60Bn. They are still a long way from being out of a hole.

    Back in April France had four reactors go offline at Gravelines due to jellyfish.



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  • Registered Users, Registered Users 2 Posts: 10,151 ✭✭✭✭Birdnuts


    Nonsense - there is already the an existing power plant there and spare us your crocodile tears over Natura Sites given the record of the wind industry here putting in wind farms on or near EU designated sites with predictable damaging results



  • Registered Users, Registered Users 2, Paid Member Posts: 3,300 ✭✭✭KrisW1001




  • Registered Users, Registered Users 2 Posts: 16,604 ✭✭✭✭charlie14


    France did not export 89 TWh of electricity last year. It exported 101.3 TWh. A new record that surpassed the previous record of 80.6 TWh in 2002 by 25%. Incidentally 18% of that 101.3 TWh export went to Germany who shut down their own nuclear plants for ideological reasons. To give that a bit of perspective, that 18% represents half of our electricity consumption last year.

    Their exports could have very likely been much higher had they not the millstone around their neck of ARENH since 2011 of having to supply their competitors with up to and including 100 TWh each year at a fixed price of €42 per MWh. Fair to say just how much of a financial millstone that was for the past 14 years that the rate has been increased by 66% to €72 per MWh from next year. Again for a bit of perspective, we are paying around €350 per MWh.

    I assume you are aware of the law of supply and demand that when supply to fulfill requirements is low it increases demand. When the supply from renewables drops off the demand stays much the same as before. When renewables have dropped off for extended periods in Europe they have also done the same in France. It`s cart before the horse thinking that French renewables are filling that demand gap. Nuclear, predominately French nuclear, has been doing that.

    Even if you want to ignore French nuclear, take a look at Sweden where not only did Germany import 18% of French electricity exports last year, they were also draining Swedish nuclear generation during another prolonged period when European renewables went asleep.



  • Registered Users, Registered Users 2 Posts: 16,604 ✭✭✭✭charlie14


    I wouldn`t see much chance of French nuclear going bust. In the two years since they have made an operational profit of over €11Bn.

    That ARENH millstone I mentioned would not have helped their balance sheet in 2022 where they were compelled to sell 41% of their generation to competitors (120 TWh) for €42 per MWh. A price that those competitors could not generate at themselves or they would have done so, and a price that had remained unchanged since 2011. An indication of just how low a bargain basement price that was is that it is now being increased by 66% to €76 per MWh.

    That incident with jellyfish was in August not April was it not ?

    I would have thought for someone so concerned over the safety of nuclear you would have been happy that the safety protocols automatically kicked in automatically, but no matter. It was a storm in a teacup that didn`t result in anyone losing power and where one of the reactors was back on line within a day it appears.



  • Registered Users, Registered Users 2 Posts: 21,876 ✭✭✭✭cnocbui


    That depends on how serious the authorities are. The most viable reactor available is the KHNP built APR-1400. They take 7-8 years to build. Given 7 have already been built and commissioned, that time frame is accurate.

    Both Poland and the Czech Republic have signed contracts to have APR-1400s built, South Korea recently started construction on yet another one, with a 7 year estimate for completion.



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  • Registered Users, Registered Users 2, Paid Member Posts: 15,609 ✭✭✭✭josip


    Those 7 reactors are only in the UAE and South Korea? No other countries?



  • Registered Users, Registered Users 2 Posts: 21,876 ✭✭✭✭cnocbui


    Correct. Poland and Czechia will be the first outside those two countries. Poland is anticipating commercial operation starting in 2036.



  • Registered Users, Registered Users 2, Paid Member Posts: 1,514 ✭✭✭riddlinrussell


    OK I have one small part of the proposed timeline to nuclear. Would you call it fair to say this would be an entirely novel project to the Irish powers that would be responsible for advancing the project? Something of the scale, say, of metrolink? Allow me to (I'd argue generously) put forward the current metrolink timeline as an analogue for the time until the project gets final approval and ground works can commence. It was announced in 2017, it is currently 2025 and we still await its approval by ABP. So let's be generous and say announcement to approval will take 8 years, then 7 years to build the thing.

    JR decision let's call it a year, that's 16 years.

    Still need to factor in the timeline to it being on any parties agenda, has it been in any manifestos recently? Even absolute cranks?

    Let's imagine the wind suddenly changes and a party sweeps to victory next election on the promise of building an NPP

    Next election is due when, 2027?

    2027+16 = 2043 we could maybe have an NPP built.

    Should we down tools on all sustainable energy projects between now and then is my real question to you, because that looks a lot like another 18 years of full bore carbon emissions from the energy sector.

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  • Registered Users, Registered Users 2 Posts: 21,876 ✭✭✭✭cnocbui


    I have a question for you, since that's your mode of arguing against nuclear.

    Ireland’s carbon intensity of electricity generation in 2023 was 254 g CO2 eq/kWh compared with an EU average of 210 g CO2 eq/kWh.

    In 2023 France's CO2 emissions for electricity generation were 45 g CO2 eq/kWh.

    How many years do you estimate it will be until Ireland matches or betters that?

    To meet the carbon budgets, emissions from the Electricity sector will need to reach zero by the end of the 2030s. In 2024, electricity emissions fell by approximately 7% relative to 2023, reaching the lowest level since record-keeping began in 1990. This was driven by a continued decline in the use of coal for electricity generation, coupled with a notable rise in imported electricity for the second consecutive year.a Renewable energy is still not being rolled out fast enough, and insufficient investment in the electricity grid means that some of the renewable energy we currently generate cannot be used. Emissions are currently projected to exceed the sectoral emissions ceiling, even in the most optimistic scenario.

    Zero by 2030 will not be achieved, nor by 2050, IMO.



  • Registered Users, Registered Users 2 Posts: 16,604 ✭✭✭✭charlie14


    The short answer under the present proposed plan is never because from projected demand by 2050 we will still be emitting the same volume of emissions we are now. From 2030 that will result in fines of around €7 Bn. a year annually. When you factor in that we imported 9.5% in 2023 of our electricity it leaves it nearer €8 Bn annually.

    The quote "In 2024, electricity emissions fell by by approximately 7% relative to 2023" do not tell the real story.

    In 2024 we imported 14% of our electricity compared to 9.5% in 2023. We imported those levels from the U.K. who are themselves net importers and I cannot see them continuing to take the hit on emissions for our sake.



  • Registered Users, Registered Users 2 Posts: 21,876 ✭✭✭✭cnocbui


    I don't believe there will be fines because no member state that pursed renewables is going to meet the targets so there will be a near total consensus to tell the Commission to pull it's head in, closer to the time.



  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 98,171 Mod ✭✭✭✭Capt'n Midnight


    France, Finland and the UK all took longer and Czechia is allowing 17 years from tender to planned operation.

    However, single one of those countries has 50+ years of nuclear power so aren't starting from scratch and it's all on existing NPP sites which kinda helps with infrastructure and planning permission.



  • Registered Users, Registered Users 2 Posts: 1,674 ✭✭✭Busman Paddy Lasty


    A wee note to keep a keen eye on the Korean APRs that do get built in Europe. The following will add costs and possibly delivery time too;

    Modifying the design as the existing as built APR is not approved for the EU

    Labour costs / observing human rights and health & safety legislation

    Rigorous paperwork and oversight to avoid fake certificates and many executives going to jail in a massive disgrace to the industry and nation of Korea.



  • Registered Users, Registered Users 2 Posts: 16,604 ✭✭✭✭charlie14


    In general I agree that the E.U. targets were a green agenda driven overreach and there was never a chance of many reaching them. But then again, that same green agenda on who these fines would punish and who they would favour by classifying the burning of biomass as carbon neutral, have given a financial incentive to those countries that use the burning of biomass to provide a large percentage of their energy needs to see fines being imposed.

    Either way it highlights just how insane our present plan is in being financially ruinous attempting to reach these target, which even if by some miracle we did, would leave us with the most expensive by miles electricity on the planet.



  • Registered Users, Registered Users 2, Paid Member Posts: 1,514 ✭✭✭riddlinrussell


    How many years do you estimate it will be until Ireland matches or betters that?

    Give me the remainder of the timeline to nuclear and I'll tell you! That sort of thing can only be achieved, to my mind, with a healthy combination of Nuclear Power AND Renewables

    Again what power source do you propose we build between now and a commissioned NPP!

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  • Registered Users, Registered Users 2 Posts: 21,876 ✭✭✭✭cnocbui


    You really should consider getting the poles and czechs to hire you as a consultant. Would have saveed them millions before signing the contracts. Imagine both countries missing that little detail of EU compliance not being met.

    The Netherlands very recently looked at the APR-1400 design and concluded it met EU safety expectations and could be built there.

    https://www.world-nuclear-news.org/articles/proposed-reactor-designs-seem-suitable-dutch-regulator-concludes

    The Netherlands have extensive offshore wind, yet they are going to build two reactors to supply 9-13% of their power by 2035. Now why would that be? Apparently they are unaware of Captain midnights 17 years forecast, because they are planning on these being operational by 2035. Somehow they are going to manage to solve all of russels's riddles and get them constructed, inside of 10 years. Looks like not being able to extract your entire arm from your own arsehole is a uniquely Irish limitation.



  • Registered Users, Registered Users 2 Posts: 21,876 ✭✭✭✭cnocbui


    Depending on whether KHNP has the capacity to start two years from now, I'll go with the Dutch timeline of the first of four reactors up and running by 2035. That would require legislation to solve the inadequacies in the public service and current planning idiocies. Gas turbines in the interim if that proves necessary. I'd absolutely ban any more data centres being built until a reactor is online. Ireland has a €24b surplus, so no problem with financing the first 3 without any need for interest payments.



  • Registered Users, Registered Users 2 Posts: 1,674 ✭✭✭Busman Paddy Lasty


    That first article expressly confirms what I said, a modified design is needed for the EU. This will cost more and take longer to build verus the existing ones in Korea. You've been parroting on about cost and delivery times for something that won't be built.

    We had this exact interaction about 6 months ago and you've been telling filthy shill lies since then.

    Look at the second article

    Although KHNP has now withdrawn its APR-1400 design, ANVS said the design "appears to meet the expectations that (Western) European countries, including the Netherlands, have for nuclear power plants". It added that KHNP's intention to rely heavily on the supply of components from South Korea "entails challenges with regard to the on-site quality assurance assessment and supervision by the ANVS during manufacturing". 

    Leave the low class comments about the Irish, read your own links and stop being a filthy liar for the nuclear industry.



  • Registered Users, Registered Users 2 Posts: 21,876 ✭✭✭✭cnocbui


    Scraping the bottom of the barrel of fallacious arguments.

    I'm sure KHNP forgot to factor in the design changes for the Polish and Czech bids. A company that has built 7 nuclear reactors is obviously not good with small details. /s

    What lies? 7 reactors have been built to date with an average build time of 8 years. The timeline expressed in the second article wasn't for building the APR-1400, because the bid had been withdrawn, it was the timeline for whichever of the two remaining designs is built.

    The rest of your barrel scraping is equally pathetic.

    "observing human rights and health & safety legislation"

    What human rights violations? Provide details, I'm sure the South Korean authorities will welcome your erudite input and the Poles and Czechs will be on the edge of their seats as you disgorge the juicy details, wanting to avoid human rights abuses in their own builds - as if that was ever going to happen.



  • Registered Users, Registered Users 2 Posts: 16,604 ✭✭✭✭charlie14


    I have seen this before and it made as little sense then as it does now.

    KHNP have been building all their reactors in Korea for over 50 years before shipping them to where they are installed. Where else does whoever wrote that article envisage they should get components from ?

    A backstreet knock-off shop in Afghanistan perhaps !

    I cannot see that doing a lot for quality assurance



  • Registered Users, Registered Users 2 Posts: 1,674 ✭✭✭Busman Paddy Lasty


    It's in relation to massive fake certificates scandal that happened recently.

    Cnoc provided the link so you can ask her how the Koreans are going to ship real parts in future for a similar price as fake parts in the past.



  • Registered Users, Registered Users 2 Posts: 16,604 ✭✭✭✭charlie14


    These thing happen in all sectors of business Paddy. A few people see a chance of making a quick buck and go for it. The Korean themselves discovered what was going on and the people involved were prosecuted so fair to say I believe that oversight on certification has greatly increases since 2012.

    Substandard materials has`nt been confined to KNPH when it comes to the energy sector. We have seen cracks in onshore wind turbine bases due to inferior steel and concrete being uses, as well as wind farms here passing inspections where they then floated off taking mountains and bog with them. We have seen cracks developing in wind turbine casing that came with 25 year guarantees, and just two years ago Siemens turbines with widespread blade and bearing defects that had passed certification.

    I presume you and the author are as concerned over those certifications as you both are over KNPH.



  • Registered Users, Registered Users 2 Posts: 1,674 ✭✭✭Busman Paddy Lasty


    I certainly am concerned. The key difference is I am not making BS claims that new projects can copy n paste the budgets from previous projects that had defects and layouts no longer permitted.



  • Registered Users, Registered Users 2 Posts: 16,604 ✭✭✭✭charlie14


    Good to know that you will now be posting any and all quality control issue regarding all sectors of the electricity supply business and not just those relating to nuclear.

    Where there have been bids for new nuclear plant offering by various countries, what makes you believe they are post and pastes of previous projects ?



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  • Registered Users, Registered Users 2 Posts: 1,674 ✭✭✭Busman Paddy Lasty


    As this a nuclear thread relating to Ireland I won't constantly post about renewables, as you and the other dose have for years on end now. Taking the thread consistently off topic.

    Riddlin Russell posted a very good series of questions. They should be replied to properly without renewable bashing.



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