Innovation of Nuclear Energy and Contribution to Society
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Transcript of Innovation of Nuclear Energy and Contribution to Society
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Innovation of Nuclear Energy and Contribution to Society
Takuya HATTORIPresident
Japan Atomic Industrial Forum, Inc. (JAIF)
Atomexpo-2010Jun.8, 2010 Moscow
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Science & Technology Basic Plan
Aiming to be an advanced science and technology-oriented nation :
Science and Technology Basic Law (enacted in 1995)
1st Basic Plan (FY1996~2000) \17 Trillion
2nd Basic Plan (FY2001~2005) \24 Trillion
3rd Basic Plan (FY2006~2010) \25 Trillion
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3rd S&T Basic Plan
Basic concept promote S&T
- to be supported by public and to
benefit society
- emphasize fostering human resources
and competitive research
environment
“shifting from hard to soft and placing
special emphasis on individuals”
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Strategic priority setting in S&T
Primary prioritized area;- Life science- IT- Environmental science- Nano-tech & Materials
Secondary prioritized areas;- Energy- MONOZUKURI tech. (manufacturing tech.)- Infrastructure- Frontier (space and oceans)
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Basic Plan of S&T on Energy sys.
Diversification of energy source - Reduce dependence on oil - Clean coal tech. - Renewable energy - Hydrogen/Fuel cell - Nuclear power
Enhancement and improvement of reliability in energy supply system
Energy conservation
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Harmonization of related policy
Energy policy (METI) - simultaneous achievement of
3E
Environmental Policy (MOE) - realizing low carbon society
R&D policy (Cabinet office) - S&T innovation
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Innovation in Energy Field
Cool Earth – Energy Innovation Technology plan :METI (Mar.2008)
---Realizing low carbon society and improving energy efficiency
21 innovative technologies were selected in environment & energy field
Nuclear : Fast breeder reactor and fuel cycle tech.
Roadmap and diffusion scenario was established
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Basic concept
- Realizing sustainable development
- Simultaneous achievement of 3E
- Pursuing low carbon society
Innovation in Nuclear Energy(1)
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Fully supported by Gov. policy
Cooperation among Gov., Industry and Academia
Human resources development
International cooperation
Securing 3S (safeguards, safety, security)
Innovation in Nuclear Energy(2)
Key factor to promote innovation
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Existing Light Water Reactors
Efficient use of existing LWR s
- Improvement of capacity factor
- Life extension
- Power up-rating
New construction
Decommissioning and replacement
Participation in NPP-related projects of emerging nuclear countries
Existing
LWR
8000MW: 6 unit
12000MW: 9 unit
Aging manageme
nt
Cap
acit
y (
10M
We)
FY
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Fuel Cycle Technology
130tHM/y, 2015
1,440 canisters, 1995-
Mutsu: 5000t, 2012-Hamaoka:700t, 2016-
1,050tSWU/y, 1992- **
800tHM/y,2010.10-
16-18 reactors by 2015
200,000m3, 1992-
*
*
**
To start operation in the future*** Advanced Centrifuge System to be introduced from 2010
Source: Grafical Flip-chart of Nuclear & Energy Related Topics 2009, Federation of Electric Power Companies of Japan (partly amended)
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Next Generation LWR
Source: IEA, Japan
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Small and Medium Size Reactor
•4S (Super-Safe, Small & Simple)
4S Features
(1) No refueling
(2) Lower Maintenance Requirements
(3) Small Initial Investment, etc.
Core
Reflectors
4S (10MWe)
Source: Toshiba
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High Temp. Gas Cooled Reactor
Containment vessel
Reactor pressure vessel
Intermediate heat
Exchanger (IHX)
Hot- gas duct
HTTR Graphite-moderated and helium-cooled HTGR
Coated fuel particle
(0.92mm,Dia.)
Low density PyC
Fuel kernelHigh density Pym
Fuel compact
SiC
8mm
26mm
39mm
Major specificationThermal power 30 MWFuel Coated fuel particle / Prismatic block typeCore material GraphiteCoolant HeliumInlet temperature 395 COutlet temperature 950 C (Max.)Pressure 4 MPa
Source: JAEA
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Fast Reactor Cycle
Source: JAEA
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Conclusion
Share the long term vision- roadmap, diffusion scenario
Establish the portfolio- selection & focusing, allocation
Pursue the international cooperation- finance, installation, human resources
to realize Innovation in Nuclear Energy :
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Thank you for your attention!
Спасибо за внимание!