DOCSLIB.ORG

Overview of Mitsubishi Advanced PWR

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Overview of Mitsubishi Advanced PWR IAEA INPRO 7th Dialogue Forum in Vienna Overview of Mitsubishi Advanced PWR November 19, 2013 Sumio FUJII Acting General Manager, Nuclear Systems Engineering Department © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 Remarks on proprietary and copyright information • The data and information in the presentation materials are proprietary of Mitsubishi Heavy Industries. • Utilization of the data and information is limited to the purpose of INPRO 7th Dialogue Forum. • The data and information concerning advanced PWR in the presentation materials are never permanent. They may be changed in the process of nuclear power plant construction for individual site. • Mitsubishi Heavy Industries has the copyright of all figures and photos in the presentation materials. © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 1 Contents 1. Development History of Mitsubishi PWR 2. Advanced PWR for Global Deployment 3. Safety of Mitsubishi Advanced PWR 4. State-of-Art Technology for Digital Instrumentation & Control System of Mitsubishi Advanced PWR 5. Safety Enhancements for Beyond Design Basis Accident of Mitsubishi Advanced PWR 6. Construction Management of Mitsubishi Advanced PWR 7. Operation and Maintenance Management of Mitsubishi Advanced PWR 8. Conclusion © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 2 Development History of Mitsubishi PWR © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 3 Line-up of Mitsubishi PWR for Japanese utilities 2Loop （（（300-600MWe ））） 3loop （（（900-1000 MWe ））） 4Loop （（（1200-1500MWe ））） Unit C/O Outpt Unit C/O Output Unit C/O Output Ohi1 1979.03 1175 MkWe Mihama1 1970.11 340 MkWe Takahama1 1974.11 826 MkWe Ohi2 1979.12 1175 MkWe Mihama2 1972.07 500 MkWe Takahama2 1975.11. 826 MkWe Turuga2 1987.02 1160 MkWe Genkai1 1975.10 559 MkWe 1976.12 Mihama3 826 MkWe Ohi3 1991.12 1180 MkWe Ikata1 1977.09 566 MkWe Sendai1 1984.07 890 MkWe Ohi4 1993.02 1180 MkWe Genkai2 1981.03 559 MkWe Takahama3 1985.01 870 MkWe Genkai3 1994.03 1180 MkWe Ikata2 1982.03 566 MkWe Takahama4 1985.06 870 MkWe Genkai4 1997.07 1180 MkWe Tomari1 1989.06 579 MkWe ～ Senfai2 1985.11 890 MkWe Tsuruga3 201X 1538 MkWe Tomari2 1991.04 579 MkWe Tsuruga4 201X～ 1538 MkWe Ikata3 1994.12 890 MkWe Tomari3 2009.12 912 MkWe Tsuruga 3 & 4 are Advanced PWRs. © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 4 Development of Advanced PWR (J-APWR) • The development of the Advanced PWR (APWR) was started in late 1980s as a joint cooperative development project by five Japanese PWR owner utilities and Mitsubishi Heavy Industries (MHI), financially supported by the Ministry of International Trade and Industry (Currently the Ministry of Economy, Trade, and Industry) as a part of the Phase III Improvement and Standardization Program of Japanese PWR. • The design of the APWR was based on MHI’s conventional 4-loop plant technologies, on which MHI has accumulated significant operating experiences, and was scaled up to achieve higher electrical output. • In addition to adopting those proven technologies after the first step development, further modifications were also made on the prototype APWR design to improve economy, safety, reliability, operability, and maintainability by incorporating advanced technologies. • The first APWR plant (Japanese APWR) is Tsuruga-3 producing 1538 MWe operated by the Japan Atomic Power Company. The Tsuruga-3 is now under safety review for construction permission, which got suspended due to the Fukushima Daiichi accident. © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 5 GⅢ＋ Reactors Development 70’s 80’s 90’s 2000’s 2010’s 2020’s Development & Improvement of PWR Technology APWR Tsuruga 3, 4 licensing process Enhanced up to APWR US-APWR US Utilities US NRC Licensing Comanche Peak 3, 4 European Utilities EU-APWR European and ATMEA1 Global Utilities AREVA by ATMEA (Joint Venture) © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 6 Development of US-APWR & EU-APWR • By referring the J-APWR, MHI has designed the US-APWR which meets regulatory requirements in United States of America as well as Utilities Requirements Document (URD). The turbine-generator system and all electric equipment of the US-APWR are designed for 60 Hz electric grid. • Basic designs of the US-APWR except for the fuel length are same as those of the J-APWR whose design has completed. The US-APWR has been developed as a larger-output version of the J-APWR, aiming at higher electrical outputs and improved economics, by modifying some design features mainly in the secondary side without increasing core thermal output. • The fuel length was changed to 4.2 meters in place of 3.66 meter, and the electric output was increased to about 1700 MWt. • EU-APWR is a sister plant of the US-APWR and is aiming to satisfy European Utilities Requirements (EUR). Nevertheless the turbine- generator system and all of electric equipment are designed as 50 Hz, designs of core and other major equipment on the reactor coolant system are same as those of the US-APWR except the reactor coolant pumps. © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 7 Advanced PWR for Global Deployment © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 8 US-APWR & EU-APWR : Course of Design A course of design for the US-APWR and EU-APWR is to; To achieve the best performance in safety, reliability, operability, and maintainability by incorporating advanced technologies. To provide the world’s largest NPP for large electric grid utilities aiming at economical production costs. To contribute toward safe, stable and flexible power production through satisfying American “Utilities Requirements Document ” and “ European Utilities Requirements ”. © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 9 Major Features on safety and reliability V Top-mounted ICIS for avoiding penetrations at the RV bottom V Full 4-train safety systems with b est-mix of passive SH SH and active systems, which RV allows o n-power SH ACC ACC SH maintenance RWSP V Full digital I&C technology enabling one-man operation © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 10 Major Features on economy V Large reactor producing thermal output of 4,466MWt V 14-ft fuels creating additional thermal margin and flexible core operation V 14-ft fuels making 24-month operation without deterioration in fuel economy V Enhanced SG heat transfer performance by enlarged heat transfer area with triangular lattice arrangement of SG tubes V High-performance s team-water separators generating high quality steam in SG V High performance LP-turbine having last stage blades of 70 inches length V Secondary system enabling high thermal efficiency over 36% © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 11 Comparison of Major Specifications © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 12 Reactor Vessel and Internals © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 13 Reactor Core Reactor Vessel Core design Control rod drive mechanism Outlet nozzle Inlet nozzle Fuel assembly Reactor Fuel and Rod cluster control assemblies vessel A, B, C, D : Control group bank SA, SB, SC, SD : Shutdown group bank © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 14 Major Core Parameters Best estimates Design limits of initial core Active Core Active core equivalent diameters (cold) 3.89 m Active fuel height (cold) 4.2 m Hydrogen/Uranium atomic ratio (cold) 5.57 Core average linear power density 15.2 kW/m Maximum linear power density 39.5 kW/m 31.2 kW/m N Nuclear enthalpy rise hot channel factor F ∆H 1.73 1.50 Delayed neutron fraction βeff (%) 0.44 to 0.75 0.50 to 0.69 Prompt neutron lifetime, l* (µsec) 8 to 20 14.0 to 15.3 Reactivity coefficient Doppler power coefficient (pcm/%power) BOC -12.4 to -7.4 EOC -12.1 to -7.6 Moderator temperature coefficient (pcm/ ℃℃℃) -71.1 to -1.4 Moderator density coefficient (pcm/g/cm 3) < 0.51x10 5 < 0.32x10 5 Boron coefficient (pcm/ppm) - -9.3 to -8.0 Neutron multiplication factor Maximum core reactivity keff (BOC,cold,noXe) - 1.223 Maximum fresh fuel assembly k∞ - 1.456 Boron concentration (ppm) Refueling boron concentration > 4000 - Cold shutdown, BOC, noXe, ARI, keff <0.95 - 1850 Cold shutdown, BOC, noXe, ARO keff =0.99 - 1796 Hot shutdown, BOC, noXe, ARO keff =0.99 - 1706 Hot zero power, BOC, noXe, ARO keff =1.0 - 1579 Hot full power, BOC, noXe, ARO keff =1.0 - 1444 Hot zero power, BOC, equilibrium Xe, ARO - 1086 Shutdown margin BOC 2.94 > 1.6 EOC 2.15 © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved. ８AS-EXP-20130003 15 Major Thermal-Hydraulic Parameters Design Parameters Design Values Coolant condition Primary coolant system pressure (MPa(absolute)) 15.51 Thermal design flow rate (ton/hr) 76,300 Effectiveflowrateforcorecooling(ton/hr) 69,500 Reactor vessel inlet temperature (℃) 288.1 Average rise temperature in reactor vessel (℃) 36.9 Heat transfer at normal condition Fraction of heat generated in fuel (%) 97.4 Core average linear heat rate (kW/m) 15.2 Maximum local peak linear heat rate at FQ=2.6(kW/m) 39.5 Power density (kW/l) 89.2 Specific power (kW/kg uranium) 32.0 Minimum DNBR by WRB-2 correlation At nominal condition; for typical hot channel 2.05 for thimble hot channel 1.98 During AOO; for typical hot channel > 1.35 for thimble hot channel > 1.33 Maximum fuel centerline temperature during AOO (℃℃℃) < 2548 © 2013 MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved.
Load more

Recommended publications
  • Press Release
    Press release The ATMEA1 reactor pre-qualified in Argentina Paris, July 12, 2012 The national utility Nucleoeléctrica Argentina (NA-SA) has informed ATMEA that it had pre-qualified the ATMEA1 technology for the next Request For Proposals that will be issued for the construction of its fourth nuclear power plant. By pre-selecting the ATMEA1 technology, NA-SA acknowledges that the ATMEA1 reactor is a qualified design that could meet the most stringent safety requirements and fit needs of the NA-SA. “After Jordan pre-selection of the ATMEA1 design last May and as confirmed by the recent positive statement of the French Safety Authority ASN on the ATMEA1 reactor’s safety options, this NA-SA decision confirms the trust being placed in the ATMEA1 technology. I’m confident that its design will fulfil stringent Argentina’s requirements, with its highest safety level as a Generation III+ reactor, its proven technology and its superior operation performance”, outlined Philippe Namy, ATMEA President. In 2006, Argentina announced the reactivation of a strategic plan for the country’s nuclear power sector, including the construction of a fourth nuclear reactor. The ATMEA1 reactor is a pressurized water reactor of 1,100 MWe, intended for any types of electrical networks and in particular for medium power grids. It was designed and developed by ATMEA, the 50/50 Joint Venture created in 2007 by Mitsubishi Heavy Industries and AREVA. Taking support on these two parent companies, ATMEA capitalizes on their experience of about 130 nuclear power plants which are operating in the world for around 50 years, and representing approximately 3300 cumulative reactor years of operation.
    [Show full text]
  • Trends in International Nuclear Markets and Impending Issues for Japan
    Trends in International Nuclear Markets and Impending Issues for Japan Nuclear Renaissance and the U.S.-Japan Alliance: Finding New Markets and Preventing Proliferation The Brookings Institution, Center for Northeast Asian Policy Studies Hokkaido University, Slavic Research Center October 30, 2009 The Brookings Institution Tatsujiro Suzuki Visiting Professor, Univ. of Tokyo Associate Vice President Central Research Institute of Electric Power Industry(CRIEPI) [email protected] Current Status of Global Nuclear Energy • At the April of 2009, 436 nuclear power plants in operation in with a total net installed capacity of 370.2 GW(e) . •~80% of its capacity is in OECD countries • 5 units(3.9GW) in long term shutdown (2006) • 45 units(40 GW) under construction, 25 of which is in Asia(2008) • Supply ~16% of global electricity generation Source: International Atomic Energy Agency.(2009) and Mycle Schneider, Steve Thomas, Antony Froggatt and Doug Koplow, “The World Nuclear Industry Status Report 2009," August 2009. Source: Mycle Schneider et.al “The World Nuclear Industry Status Report 2009,” August 2009. http://www.bmu.de/files/english/pdf/application/pdf/welt_statusbericht_atomindustrie_0908_en_bf.pdf OECD/IEA’s nuclear power growth estimate up to 2030: 416GW~519GW Source: International Panel on Fissile Materials (IPFM), “Global Fissile Material Report 2007”, p.84. (original data from International Energy Agency, “World Energy Outlook 2006,” p. 362) Global Nuclear Capacity Projection Need for Replacement Orders Source: Mycle Schneider et.al “The World Nuclear Industry Status Report 2009,” August 2009. http://www.bmu.de/files/english/pdf/application/pdf/welt_statusbericht_atomindustrie_0908_en_bf.pdf Global Nuclear Power Scenario to meet Climate Change Challenge (MIT, 2003) Source:MIT Interdisciplinary Study, “The Future of Nuclear Power,” 2003.
    [Show full text]
  • Specials Steels and Superalloys for Nuclear Industry
    Specials Steels and Superalloys for Nuclear Industry Enhancing your performance or almost 60 years Aubert & Duval has been a key partner for the development Aubert & Duval: Your partner F of forged and rolled products, especially those customized for the nuclear market. to energize your success With full vertical integration from melting, to remelting, hot converting and machining (rough machining through to near-net-shape parts), Aubert & Duval offers wide-ranging cutting edge capabilities for nuclear application. Equipment Process flow . MELTING Melting furnaces (EAF, AOD, LF) Melting up to 60 tons Vacuum Induction Melting (VIM) HPS NiSA up to 20 tons Remelting furnaces (ESR, VAR) up to 30 tons powder atomization (Gaz, VIM) . FORGING Open-die forging presses Remelting Powder atomization from 1,500 to 10,000 tons Closed-die forging presses from 4,500 to 65,000 tons . ROLLING MILL HPS 7-200 mm diameter bars High Performance Steels: Conversion . HEAT TREATMENT A range of alloyed steels with Solution and ageing furnaces tightly controlled characteristics HPS Ti NiSA AL PM Horizontal and vertical quenching offering optimum value for equipment customers. TESTING Forging Closed-die Hot Isostatic Immersion UT up to 13 tons and/or rolling Forging Forging Pressing (HIP) ©Valinox-Franck Dunouau (28,000 lbs) Automated contact UT up to 20 tons NiSA Aubert & Duval has also put in place over many decades dedicated skills to co-design re-engineered Nickel-base Superalloys: Nickel-based superalloys: materials metallurgical solutions with our clients. keeping high surface integrity while Sales of alloys and superalloys have progressively expanded across a broad spectrum of primary withstanding severe mechanical circuit contractors and their subcontractors.
    [Show full text]
  • Global Nuclear Markets – Market Arrangements and Service Agreements
    INL/EXT-16-38796 Global Nuclear Markets – Market Arrangements and Service Agreements Brent Dixon Leilani Beard June 2016 The INL is a U.S. Department of Energy National Laboratory operated by Battelle Energy Alliance DISCLAIMER This information was prepared as an account of work sponsored by an agency of the U.S. Government. Neither the U.S. Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness, of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. References herein to any specific commercial product, process, or service by trade name, trade mark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the U.S. Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the U.S. Government or any agency thereof. INL/EXT-16-38796 Global Nuclear Markets – Market Arrangements and Service Agreements Brent Dixon Leilani Beard June 2016 Idaho National Laboratory Nuclear Systems Design & Analysis Division Idaho Falls, Idaho 83415 Prepared for the U.S. Department of Energy Office of Energy Policy and Systems Analysis Under U.S. Department of Energy-Idaho Operations Office Contract DE-AC07-05ID14517 Forward The U.S. Department of Energy’s Office of Energy Policy and Systems Analysis (EPSA) requested an assessment of global nuclear markets, including the structure of nuclear companies in different countries and the partnerships between reactor vendors and buyers.
    [Show full text]
  • Nuclear Energy Systems Business Operation
    Nuclear Energy Systems Business Operation June 3, 2010 Akira Sawa Director, Executive Vice President, General Manager, Nuclear Energy Systems Headquarters 1 Contents 1. Highlights in Corporate News, 2009-2010 2. Results of the 2008 Business Plan 3. Overview of the 2010 Business Plan 4. Operation in Global Business 5. Operation in Domestic Light Water Reactor Business 6. Operation in Nuclear Fuel Cycle Business 7. Value Chain Innovation 2 1. Highlights in Corporate News, 2009-2010 Projects Delivered Realizing Major Projects The latest PWR power plant 3rd US-APWR selected started commercial operation Hokkaido Electric Dominion Resources Tomari unit 3 North Anna unit 3 (Dec 2009) (May 2010) Inheriting plant Plant export starts in technologies Tomari unit 3 (right) earnest Existing North Anna unit 1/2 1st plutonium thermal operation Large-scale order received started in Japan for nuclear fuel cycle Kyushu Electric Japan Nuclear Fuel Genkai unit 3 Limited (Dec 2009) Rokkasho MOX fuel Shikoku Electric fabrication plant Ikata unit 3 (June 2009) (Mar 2010) Genkai No. 3 reactor Rokkasho MOX fuel fabrication plant MOX fuel loaded (J-MOX) Nuclear Fuel Cycle Contribution to Japanese Advanced nuclear fuel cycle 3 2. Results of the 2008 Business Plan Orders, Sales and Profit Steady business mostly in domestic maintenance services, nuclear fuel cycle and components export Major Actions and Achievements Steady business promotion and construction of business foundation towards global deployment Overseas business ○Dominion selected US-APWR, a 1,700MWe class large-sized PWR, the third unit following the 2 units selected by Luminant. ○The basic design of ATMEA1, a 1,100 MWe class mid-sized PWR, completed.
    [Show full text]
  • The Recent Activities of Nuclear Power Globalizationour Provision
    Recent Activities of Nuclear Power Globalization Provisions against Global Warming through the Global Deployment of Technologies as an “Integrated Nuclear Power Plant Supply Company” KIYOSHI YAMAUCHI*1 SHIGEMITSU SUZUKI*1 Mitsubishi Heavy Industries, Ltd. (MHI) is striving to expand and spread nuclear power plants as an “Integrated Nuclear Power Plant Supply Company” based on its engineering, manufacturing, and technological support capabilities. The company also has ample experience in the export of major components. MHI is accelerating its global deployment through the market introduction of large-sized strategic reactor US-APWR, the joint development of a mid-sized strategic reactor ATMEA1 with AREVA, and a small strategic reactor PBMR. The company also plans to internationally deploy technologies for the nuclear fuel cycle. We present here the leading-edge trends in the global deployment of these nuclear businesses, all of which help to solve the energy and environmental issues in the world. most effective countermeasures against global warming, 1. Role of nuclear power generation as together with countermeasures to promote energy saving a countermeasure against global warming and new energies. In December 1997, targets were determined for the The CO2 emissions per kWh of energy generated by reduction of greenhouse effect gas during the Conference nuclear power generation are extremely small in comparison on the United Nations Framework Convention on Climate to the emissions from thermal power generation with coal Change (COP3) held in Kyoto. About 90% of greenhouse and oil, and from natural energy power generation with effect gas from Japan is energy-derived CO2 generated photovoltaic effects, wind power, and so on (see Fig.
    [Show full text]
  • JAPAN Roundtable Series: Partners in Nuclear
    SessionSession IIIIII ofof thethe U.S.U.S. -- JAPANJAPAN RoundtableRoundtable Series:Series: PartnersPartners inin NuclearNuclear EnergyEnergy Competitiveness Strategies for Emerging Markets/The U.S.-Japan Private Industry Model vs. State Owned Industry Model February 23, 2011 Kiyoshi Yamauchi Executive Officer Nuclear Headquarters 1 Contents 1. Nuclear Energy As a Key Player 2. Overview of MHI Nuclear 3. U.S.- Japan Cooperation in Emerging Market 4. Closing 2 1. Nuclear Energy As a Key Player 3 Nuclear Energy As a Key Player Growing Needs for Clean & Affordable Energy - Concern About Climate Change Continue - Energy Security - Energy Needs in the Developing World - Proliferation Issues - No Single Winner, No Loser in Energy Portfolio The Role of Nuclear Power - Solution to Cover Spectrum of Needs - Engineering / Technological Advances - Safe, Clean and Economical NPP Development 4 U.S.- Japan Cooperation As a Key Player New Build in US and Japan Efficient and Safe Operation Emerging Market 5 2. Overview of MHI Nuclear 6 Mitsubishi Nuclear Organization Approximately 4,500 employees on a consolidated basis (as of April 2010) MFBR Nuclear Energy Systems U.S.A.：MNES （MITSUBISHI （Mitsubishi Nuclear FBR SYSTEMS, INC.） HQ (Mr. Sawa) Energy Systems, Inc.） (Control/Managing of Nuclear Business) ATMEA.SAS. Kobe Shipyard & Takasago 三菱電機Mitsubishi Machinery Works Machinery Electric 電気設備 (Nuclear Island) Works Corporation (Turbine Island) (Electricalとりまと Equipment) め Mitsubishi Nuclear Nuclear Nuclear Nuclear Takasago Nuclear Fuel Development Plant Power R&D Transport Service Fuel Co., Corporation Training Center Ltd. System Co., Engineering Center, Ltd. Ltd. Co., Ltd. 7 Kobe Shipyard & Machinery Works Established : 1905 Employees : 3,900 (For Nuclear Division: 1,700) Kobe Engineering Land Area Center 1.
    [Show full text]
  • AREVA in 2007, Growth and Profitability
    AREVA in 2007, growth and profi tability AREVA 33, rue La Fayette – 75009 Paris – France Tel.: +33 1 34 96 00 00 – Fax: +33 1 34 96 00 01 www.areva.com Energy is our future, don’t waste it! ACTIVITY AND SUSTAINABLE DEVELOPMENT REPORT If you only have a moment to devote to this report, read this. Our energies have a future. A future without CO 2 OUR MISSION no.1 worldwide Enable everyone to have access to ever cleaner, safer and more economical energy. in the entire nuclear cycle OUR STRATEGY To set the standard in CO 2-free power generation and electricity transmission and distribution. no.3 worldwide I Capitalize on our integrated business model to spearhead in electricity transmission and distribution the nuclear revival: – build one third of new nuclear generating capacities; – make the fuel secure for our current and future customers. I Ensure strong and profi table growth in T&D. OUR PERFORMANCE IN 2007 I Expand our renewable energies offering. Backlog With manufacturing facilities in 43 countries and a sales network in more than 100, e +55.4% AREVA offers customers reliable technological solutions for CO 2-free power generation and 39.83 B electricity transmission and distribution. We are the world leader in nuclear power and the only company to cover all industrial activities in this fi eld. Sales Our 65,000 employees are committed to continuous improvement on a daily basis, making sustainable development the focal point of the group’s industrial strategy. e11.92 B +9.8 % AREVA’s businesses help meet the 21 st century’s greatest challenges: making energy available to all, protecting the planet, and acting responsibly towards future generations.
    [Show full text]
  • Mhi Report 2020 Financial Section Impairment Loss
    MHI REPORT 2020 MITSUBISHI HEAVY INDUSTRIES GROUP FINANCIAL SECTION For the Year Ended March 31, MHI REPORT 2020 FINANCIAL SECTION For the Year Ended March 31, 2020 SEGMENT INFORMATION Mitsubishi Heavy Industries, Ltd. and Consolidated Subsidiaries Fiscal years ended March 31, 2019 and 2020 REVENUE Thousands of Millions of yen U.S. dollars Billions of yen 5,000 Industry Segment 2019 2020 2020 Power Systems ¥1,525,108 ¥1,590,293 $14,612,634 4,000 Industry & Infrastructure 1,907,871 1,778,095 16,338,279 Power Systems Aircraft, Defense & Space 677,577 704,985 6,477,855 3,000 Others 71,661 75,190 690,894 2,000 Industry & Subtotal 4,182,218 4,148,565 38,119,682 Infrastructure 1,000 Eliminations or Corporate (103,874) (107,189) (984,921) Aircraft, Defense & Space Total ¥4,078,344 ¥4,041,376 $37,134,760 0 2019 2020 Others, Eliminations or Corporate PROFIT FROM BUSINESS ACTIVITIES Thousands of Millions of yen U.S. dollars Billions of yen Industry Segment 2019 2020 2020 240 Power Systems ¥133,196 ¥144,383 $1,326,683 Power Systems Industry & Infrastructure 70,753 54,883 504,300 120 Aircraft, Defense & Space (28,230) (208,792) (1,918,515) Industry & Infrastructure 0 Others 39,156 6,565 60,323 Aircraft, Defense Subtotal 214,876 (2,958) (27,180) & Space -120 Eliminations or Corporate (14,305) (26,579) (244,224) Others, Eliminations Total ¥200,570 ¥ (29,538) $ (271,414) or Corporate -240 2019 2020 DEPRECIATION AND AMORTIZATION Thousands of Millions of yen U.S. dollars Industry Segment 2019 2020 2020 Power Systems ¥ 42,861 ¥ 47,085 $ 432,647 Industry & Infrastructure 51,187 57,015 523,890 Aircraft, Defense & Space 29,982 27,082 248,846 Others 6,263 1,970 18,101 Subtotal 130,294 133,154 1,223,504 Corporate 5,364 11,485 105,531 Total ¥135,658 ¥144,639 $1,329,036 1 MHI REPORT 2020 FINANCIAL SECTION IMPAIRMENT LOSS Thousands of Millions of yen U.S.
    [Show full text]
  • World Investment Report 2014
    UNITED NATIONS CONFERENCE ON TRADE AND DEVELOPMENT WORLD INVESTMENT REPORT 2014 INVESTING IN THE SDGs: AN ACTION PLAN New York and Geneva, 2014 ii World Investment Report 2014: Investing in the SDGs: An Action Plan NOTE The Division on Investment and Enterprise of UNCTAD is a global centre of excellence, dealing with issues related to investment and enterprise development in the United Nations System. It builds on four decades of experience and international expertise in research and policy analysis, intergovernmental consensus- building, and provides technical assistance to over 150 countries. The terms country/economy as used in this Report also refer, as appropriate, to territories or areas; the designations employed and the presentation of the material do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. In addition, the designations of country groups are intended solely for statistical or analytical convenience and do not necessarily express a judgment about the stage of development reached by a particular country or area in the development process. The major country groupings used in this Report follow the classification of the United Nations Statistical Office. These are: Developed countries: the member countries of the OECD (other than Chile, Mexico, the Republic of Korea and Turkey), plus the new European Union member countries which are not OECD members (Bulgaria, Croatia, Cyprus, Latvia, Lithuania, Malta and Romania), plus Andorra, Bermuda, Liechtenstein, Monaco and San Marino.
    [Show full text]
  • Nuclear Reactor Technology Assessments
    UxC Special Report April 2008 Nuclear Reactor Technology Assessments Table of Contents A service of Ux Consulting 1401 Macy Drive Roswell, GA 30076 (770) 642-7745 www.uxc.com – NOTICE – The Ux Consulting Company, LLC (“UxC”) shall have title to, ownership of, and all proprietary rights in this Report. Under United States federal copyright law (17 USC 101 et seq.) it is illegal to reproduce this Report by any means without written permission from UxC. The information contained in this Report is obtained from sources that UxC believes to be reliable. UxC makes no warranty or representation, express or implied, with respect to the accuracy, completeness or usefulness of the information contained in this Report and UxC, to the maximum extent permitted by law, assumes no liability for the use or effects of any of the information or data contained in this Report. It is UxC’s strict policy not to endorse, promote, or recommend any particular securities, currencies, or other finan- cial products or instruments. Nothing contained in this Report is intended to constitute investment, legal, tax, ac- counting or other professional advice and the reader should not rely on the information provided in this Report for making financial decisions. Nuclear Reactor Technology Assessments - Apr 2008 Table of Contents Table of Contents 1 – Introduction __________________________________________________________________________ 7 Why Buy this Report ....................................................................................................................................................8
    [Show full text]
  • Overview of Reactor Technologies in the World
    SFEN JG Atoms for the Future 14th October 2010 Overview of Reactor Technologies in the World Martin Taylor OECD Nuclear Energy Agency World Nuclear Generating Capacity, 1960 to 2009 NPP construction starts, 1955 to 2009 Electricity Generation by Source, 2007 Share of Nuclear Power in Total Electricity, 2009 (%) Source: IAEA PRIS Nuclear Capacity by Country, 2010 (MWe) Source: IAEA PRIS The Existing Reactor Fleet 440 large power reactors are in operation (including a few under refurbishment) Total capacity of 376 GWe Over 80% are light water reactors (LWRs) The USA (104 units), France (58) and Japan (55) account for 56% of global capacity OECD countries (including also Germany, Korea, Canada, UK) have 83% of global capacity Outside the OECD, Russia, Ukraine, China and India have large nuclear programmes 7 Types of Nuclear Power Plant in Operation Type No. of units Net capacity (GWe) PWR 217 210.8 BWR 88 78.9 VVER 52 37.5 PHWR 48 24.3 RBMK 11 10.2 GCR 18 8.9 ABWR 4 5.0 FBR 2 0.8 Total 440 376.4 Source: IAEA PRIS 8 Pressurised Water Reactor (PWR) Containment Reactor vessel Steam flow Steam generator Generator Control rods Reactor core Turbine Water flow Condenser 9 Boiling Water Reactor (BWR) Containment Steam flow Reactor vessel Generator Reactor core Turbine Control rods Water flow Condenser 10 Pressurised Heavy Water Reactor (PHWR) Containment Steam flow Heat exchanger Water flow Fuel channels Heavy water circuit Calandria Dump tank 11 Average energy availability factor for NPPs worldwide Age Structure of Operating NPPs Projected
    [Show full text]