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Indian nuclear power plant updates

Discussion in 'Education & Research' started by Agent_47, Dec 2, 2016.

  1. Indx TechStyle

    Indx TechStyle Lieutenant FULL MEMBER

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    [​IMG]
    India to Share Nuclear Expertise for Bangladesh’s Rooppur Nuclear Plant

    India is set to sign a deal with Bangladesh for providing infrastructure support in the field of nuclear energy to the latter’s Rooppur nuclear power plant which is being established with assistance from Russia’s Rosatom.

     
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  2. OnePunchMan

    OnePunchMan 2nd Lieutant FULL MEMBER

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    BRO any latest information on our Fast breeder reactor ???
     
  3. anant_s

    anant_s Encyclopedia REGISTERED

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    It is likely to go critical (Core First Criticality) sometime later this year or early next year.
     
  4. OnePunchMan

    OnePunchMan 2nd Lieutant FULL MEMBER

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    dammmit this is preposterous it has been delayed almost a 7 years now it was supposed to go critical in 2010 the CON gress really screwed us over in last 10 years and thanks the gods the illegal monzonite/thorium mining has stopped due to this govt. efforts.
     
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  5. anant_s

    anant_s Encyclopedia REGISTERED

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    Yes, but you must realize its on account of first Indian reactor on such a scale and Fast energy Regime Neutron reactors are far more complicated than the current thermal spectrum ones used.
    The basic problem is that higher the neutron energy (meaning faster its is), larger is the crystal lattice damage to surrounding material which includes containment pool and incore Heat Exchangers and pumps. This leads to almost unbelievable amount of metallurgical limitations. Once you sort out that, next is the engineering problem of containing Sodium and associated issue of Na24 shielding.
    These things take time especially when you start from scratch. In context of fast commercial reactors developed elsewhere in the world, 7-10 years is pretty respectable time.
     
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  6. layman

    layman Aurignacian STAR MEMBER

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    India’s nuclear power promise is fading despite the deal with US. Here’s why
    Published March 28, 2017
    SOURCE: Hindustan Times

    [​IMG]

    It is often said that China could become the first country in the world to age before it gets rich. India faces no such spectre. However, India has already become the first important economy in the world to take on onerous climate-related obligations before it has provided electricity to all its citizens.

    This reality has greatly accentuated India’s energy challenge, which is unique in some respects. Consider the scale of its challenge: Before its population stabilises, India will add at least as many people as the US currently has. Even if India provided electricity to its projected 1.6 billion population in 2050 at today’s abysmally low per capita energy consumption level, it will have to increase its electricity production by about 40% of the total global output at present.

    India’s domestic energy resources are exceptionally modest in comparison to population size and the demands of a fast-growing economy, with energy demand projected to rise 90% just over the next 13 years. And, unlike China, India does not share common borders with any energy-exporting country and thus must rely on imports from beyond its neighbourhood, making it vulnerable to unforeseen supply disruptions.

    Still, under the Paris Agreement, India has committed to reduce the carbon intensity of its economy by about a third by 2030, including by generating 40% of its electricity from non-fossil fuels. The single-minded focus on carbon threatens to exacerbate India’s water crisis, given the water-guzzling nature of the energy sector — the largest user of water by far in the West.

    What may be “clean” from a carbon angle could be “dirty” from a water-resource perspective. For example, “clean” coal, with carbon capture and sequestration, ranks along with nuclear power at the top of the water intensity chart. Also, some renewables, such as solar thermal power and geothermal energy, are notoriously water-intensive. By contrast, two renewable technologies increasingly being employed in India — solar photovoltaic and wind plants — need little water for their normal operations.

    In choosing its energy options, India must strike a prudent balance between carbon intensity and water intensity, or else it will get caught in a vicious circle, with attempts to address the energy crisis worsening the water crisis, and vice versa. The nexus between energy, water and even food demands a holistic, integrated policy approach.

    The share of renewables in India’s energy mix is set to increase considerably, given the tax and other incentives on offer. In contrast to the intermittent nature of renewables like solar and wind, hydro and nuclear power can be used both to cover the electrical base load and for peak load operations. Yet hydro and nuclear power face increasingly strong headwinds. Activist NGOs — many foreign funded — have made it difficult for India to build large dams, blighting the promise of hydropower. It is virtually certain that India (which generates more power from wind alone than from nuclear) will slip badly on its 2030 target to produce 12% of electricity from atomic sources.

    Nuclear power growth is falling victim to larger factors. The first factor is the increasingly poor economics of nuclear power across the world. Skyrocketing construction costs, made worse by the post-Fukushima safety upgrades, and reliance on massive government subsidies are making nuclear power uncompetitive.

    A second factor is the dire financial state of the foreign companies that were planning to build nuclear power plants in India — Toshiba-Westinghouse and Areva. Their very survival is at stake today. France’s state-owned Areva needs a government-led €5 billion bailout to stay afloat. It is also set to be split, with its reactor unit being sold to EDF, also state-owned.

    For Toshiba, the US nuclear market is proving to be its graveyard. On the brink of disintegration, Toshiba has posted a $6.2 billion nuclear-business loss, mainly from its US subsidiary, Westinghouse. Its 2006 blunder in acquiring Westinghouse has been compounded by its 2015 purchase of nuclear plant builder CB&I Stone & Webster. Now Toshiba is jettisoning its lead role in projects to build nuclear plants in India and Britain, a move that would leave it merely as a nuclear equipment supplier.

    Add to the picture a third factor: Grassroots resistance in India to new nuclear power plants — a fact that resulted in considerable delay in commissioning the Kudankulam plant and forced the shifting of Westinghouse’s first planned project from Gujarat to Andhra Pradesh.

    India, duped by its own hype over the 2005 nuclear deal with the US, announced plans for a huge expansion of nuclear power at a time when this energy source was already in decline globally. Its plans indeed motivated Toshiba to acquire Westinghouse. Now India faces an embarrassing situation: The nuclear power promise is visibly fading before it has signed a single reactor contract as part of the nuclear deal.

    More broadly, India’s energy conundrum has been compounded by unrealistic targets, embrace of carbon-reduction goals at a time when Donald Trump was vowing to take America in the opposite direction, and inability to stem disruptive NGO activism. But for the near bankruptcy of Areva and Toshiba, Indian taxpayers would have been saddled with white-elephant projects similar to Areva’s Finnish reactor at Olkiluoto, whose construction is running almost a decade behind schedule and incurring billions of euros in cost overruns.

    Brahma Chellaney is a geostrategist and author.

    Source
     
  7. Flyboy!

    Flyboy! Lieutenant FULL MEMBER

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    Any updates on the fast thorium breeder reactors ?? Considering the thorium reserves we have , why isn't this being pushed by the agencies ?
     
  8. anant_s

    anant_s Encyclopedia REGISTERED

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    U233 extraction from thorium bundles is a far complicated challenge then Plutonium extraction from natural uranium bundles. There are significant problems posed by protactinium in shielding design and hence AHWR looks to bypass this problem by insitu generation of U233 while initial power and neutron flux for breeding is achieved from U235+Pu239 combination.
     
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  9. Indx TechStyle

    Indx TechStyle Lieutenant FULL MEMBER

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    Second unit of Kudankulam nuclear power plant starts commercial generation
     
  10. Indx TechStyle

    Indx TechStyle Lieutenant FULL MEMBER

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    India’s quest for nuclear power[​IMG]
    Representational image (Photo: Getty Images)
     
  11. Ankit Kumar 001

    Ankit Kumar 001 Major REGISTERED

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    The details of sites accorded “in-principle” approval for setting up nuclear power plants in the northern and eastern region are as follows:
    Location & State

    Capacity (MW)
    Northern Region
    Gorakhpur, Haryana
    4 x 700
    Mahi Banswara, Rajasthan
    4 x 700

    Eastern Region
    Haripur, West Bengal
    6 x 1000

    There is presently no proposal to set up nuclear power plants in the North Eastern region. The region falls in Seismic Zone V as per IS 1893. As per the Atomic Energy Regulatory Board (AERB) code on Site Evaluation of Nuclear Facilities, Nuclear Power plants are not set up in Seismic Zone V.
    This information was provided by the Union Minister of State (Independent Charge) Development of North-Eastern Region (DoNER), MoS PMO, Personnel, Public Grievances & Pensions, Atomic Energy and Space, Dr Jitendra Singh in written reply to a question in Lok Sabha today.
    ****
    KSD/NK/PK

    (Release ID :160515)

    @anant_s
     
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  12. Agent_47

    Agent_47 Admin - Blog IDF NewBie

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    What about Andra and Maharashtra?
     
  13. Ankit Kumar 001

    Ankit Kumar 001 Major REGISTERED

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    The question was asking for the Northern and Eastern Region specifically.
     
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  14. anant_s

    anant_s Encyclopedia REGISTERED

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    Thats already done and long delivery item PO are placed.

    land acquisition to start.

    we can wave goodbye to it :fuu:
    But that could be Orissa's gain.
     
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  15. anant_s

    anant_s Encyclopedia REGISTERED

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    AP is likely to get two sites (one VVER 6*1000 MWe) and second ESBWR (6*1250 MWe).
     
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