nuclear power development in nordic area - fennovoima project...hydro power 15,8 % bio fuel 13,2 %...
TRANSCRIPT
Nuclear power development in Nordic area -Fennovoima project
TTKK, 3 December 2015Janne Liuko, Licensing Manager, Fennovoima
2.12.2015
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Fennovoima in brief
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● Project company and future plant operator, founded in 2007 to build a nuclear power plant (NPP) at a greenfield site in Pyhäjoki
● Current headcount ~260
● Will operate according to the “Mankalaprinciple” whereby the owners receive electricity at cost price
● Commercial operation in 2024
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The owners
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Need for new power in Finland
Objectives for the future:
● The aging capacity needs to be replaced, including Loviisa NPP (2x VVER 440)
● A virtually emission-free energy system by 2050
● There needs to be an increase in the self-sufficiency of electricity supply
● Securing the competitiveness of Finnish industry by offering reasonably priced electricity for a long period of time
Electricity supply by energy sources in 2014(83,3TWh):
Nuclear27,2 %
Net imports21,6 %
Hydro power15,8 %
Bio fuel13,2 %
Coal 9,8 %
Natural gas
6,3 %
Peat3,5 %
Waste fuels1,0 %
Wind 1,3 %
Oil0,3 %
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Mankala company
● The partners fund the construction and maintenance of the power plant and in return get electricity at cost price, in proportion to their ownership share.
● The “Mankala principle” enables several smaller electricity users to join forces for building and operating an NPP.
● The electricity price, cost and volume risk are transferred to the shareholders.
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The role of Rosatom
● Fennovoima operates and executes the project
● Rusatom Overseas will constructan AES-2006 (V491) type nuclear power plant with turnkey delivery, including complete nuclear and turbine islands
● Also delivers financing for the project
● Fennovoima operates the plant, Rosatom owns a 34% share
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VVER – Years of Operating Experience
Type Current (a) Estimated 2024 (a)
VVER all 1 500 2 300
VVER-1000 (3000 MWt or more) 600 1 000
VVER 3200 MWt* 48 170
AES-2006** 0 60
AES-2006 /V491*** 0 >10
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*Balakov 4, Leningrad II 1&2, Novovoronezh II 1&2, Rostov 1-4, Khmelnitski 3&4, Ostrovets 1&2, Akkuyu 1-4, Kalinin 3 & 4**Leningrad II 1&2, Novovoronezh II 1&2, Khmelnitski 3&4, Ostrovets 1&2, Akkuyu 1-4***Leningrad II 1&2, Ostrovets 1&2, Akkuyu 1-4
Image: Rosatom
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Pressurized Water Reactor
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Reference design:
Leningrad NPP II 1: AES2006/V491
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Source: Titan 226.5.2015
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Rosatom AES-2006/V491
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Safety building
Reactor island
Turbine building
Steam cell
Image: Rosatom
Main safety functions
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1. Control of power
2. Heat removal
3. Confinement of radioactive
substances
Nuclear Safety
1. Control of power
1. Inherent negative temperature coefficient
2. Large negative reactivity of control rod cluster assemblies
3. Boron and chemical control of primary circuit
4. Emergency boron injection 4 x 50 %
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Image: Rosatom
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Primary circuit
2. Heat removal
Containment
Reactor core
Secondary circuit
Image: Rosatom
Passive heat removalsystem
Emergency feed watersystem
Emergency core coolingsystem, active part
Emergency core coolingsystem, passive part
3. Confinement of radioactive substances
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1. Solid fuel pellet
4. Containment
3. Primary circuit
2. Fuel rod cladding
Image: Rosatom, Fennovoima
Severe accident management
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Primary circuit
Containment building
Filtered venting
Containment passiveheat removal
Image: Rosatom
Core catcher
Passive autocatalytichydrogen recombiners
Project timelinePreparation
2013-2017 2018-2023 2024-2007-2012
2008Environmental Impact Assessment
2010Decision-in-principle
2011Site selection
2012First bids for the nuclear power plant
2013Rosatom chosen as the plant supplier
2014Supplement to the DiP
Preparatory works start at the site
2015Construction Licence Application
2017Construction Licence
2018Construction of the plant begins (first concrete)
Operating Licence
Fuel loading
2024Electricity production begins
Development CommissioningConstruction
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ConstructionHanhikivi 1
RAOS Project Oy/ supplier scope
Main building contractor
Titan-2
Main components
Atomenergomash
Reactor plant designer
Gidropress
Main designer
Atomproekt
Fennovoima scope
Site preparation
Water- and earth works
Infrastructure
Utilities
Design
Manufacturing
Materials
Components
Automation
Installations
Support buildings
Turbine building
Reactor building
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A Part of FV Scope - Fuel waste management
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Project already visible in Hanhikivi● Access road construction completed in October 2015
● Water, sewage and plant electrification works are proceeding simultaneously
● On-going in 2015: cutting of trees, fencing the site, excavation, earth works, training and gate building
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The Hanhikivi headland: Status in 2007
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The Hanhikivi peninsula: Status in Late Summer 2015
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Access road construction: Works begun in spring 2015
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Project already visible in Hanhikivi
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Access road and bridge: In use since October 2015
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Plant electrification: Works begin in spring 2015, On-going
Fencing of the site: On-going in 2015
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Hanhikivi-1 NPP: Operational for electricity production in 2024
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Thank you for your attention!