HISTORY OF NUCLEAR ENERGY IN FRANCE

Download Report

Transcript HISTORY OF NUCLEAR ENERGY IN FRANCE

HISTORY OF NUCLEAR ENERGY IN FRANCE

Christian NADAL President EDF INA [email protected]

Nuclear Energy in France Today

19 plants - 58 Units

Installed capacity: Total = 110 GW Nuclear = 63 GW (57%)

Net Electric generation: Total = 549 TWh Nuclear = 429 TWh (78%)

Sources: EIA, 2004 - IAEA,2006 - EDF

Nuclear Energy in France Today

Around 40% of total primary energy supply in 2006 (117 Mtep)

Low Carbon Intensity: 0.26 Metric ton/Thousand $2000 (US = 0.55) and less than 80 Metric tons of CO2 per GWh of electricity in 2004 (t CO2/GWh) CO2 intensity of power generation (t CO2/GWh) Nuclear share in generation mix Renewable share in generation mix

Source: International Energy Agency, 2004

THE PIONEERS

THE TRANSITION PHASE

THE INDUSTRIAL PHASE LOOKING TO THE FUTURE

1945 1960 1973 1974 1985 1990

ENERGY

France has no Natural Resources

Independence is key issue for French Politicians since WW I

e.g. Oil Sector Reorganization Act – 1928

Stability of Supply

Nuclear is no exception

Nuclear Energy

Pre WW II Uranium fission results in multiple neutron emission (F. Joliot & al 1939) Chain Reaction possible

Nuclear Energy

Pre WW II (Cont’d)

Patents describe main Features of a Nuclear Reactor

Young scientists hired for designing/building a nuclear reactor (F. Perrin – 1940)

Secure Heavy Water supply

THE PIONEERS THE PIONEERS

BUILDING THE INFRASTRUCTURE 1945 - 1973

KEY DECISIONS

End of WW II sees French economy left in shambles

Priority is rebuilding French Infrastructure

Crediting French Historical Tradition

Strong Government involvement

Centralized decisions

Create two Government-owned entities

CEA (Commissariat a l’Energie Atomique 10/18 1945)

EDF (Electricite de France 03/29 1946)

CEA and EDF

R&D

Science Industry

Defense CEA Radiation Protection Standards Raw Material Supply

Prospection Mining

Design, Build industrial Scale Nuclear Units Advise French Government for International Agreements EDF Monopolies

Generation Transmission Distribution Imports & Exports

Design Build Generating Units Operate

POLICY

• • •

Need Long-Term Vision Dictated by French Situation

– 

Uranium Enrichment not Practicable

Industrial Capability not adequate

Funding unreasonable Natural Uranium is the only solution Confirmed by International Environment

Mc Mahon Act (08/01 1946)

POLICY

Consequence is Plutonium

Defense

Civilian use

Evaluate consequences of Strategic Orientations

Fuel Reprocessing

Interest for LMFBRs

POLICY

Practical Implemention Quinquennial Planning

General Trend constant

Natural Uranium

» »

Plutonium Separation as an objective LMFBRs contemplated as early as 1953

Periodic Reassessment

POLICY

Practical Implementation Quinquennial Planning

Marginal modifications tolerated

• •

Scheduling Technical

– –

Moderator type (Heavy Water [EL] or Graphite [G]) Output

No Standardization

The Gravelines site (early 80s) The Chinon site (mid 60s)

EDF’s APPROACH

Long-term priority is cost-effectiveness CONTROL PROCESS ENGINEERING CAPABILITY

General orientations MASSIVE DEPLOYMENT (PRICE PERMITTING) 1955 LEAD CONTRACTOR A.I. (1954) PAY OVERHEADS FOR FIRST UNITS BASELOAD ENTIRELY WITH NUCLEAR UNITS

INTERNATIONAL CONTEXT

The 50s open new perspectives

Atoms for Peace

Geneva Conferences

1953

1958

EURATOM Treaty (03/25 1957)

Open door for evaluating US technologies

KEY MILESTONES

• • • • • • • • • •

G1 (2 MWe – GG) G2 (40 MWe – GG) G3 (40 MWe – GG) Chinon 1 (70e MW - GG) Chinon 2 (180 MWe - GG) Chinon 3 (360 MWe - GG) SL1 (390 MWe – GG) SL2 (450 MWe – GG) Bugey 1 (540 MWe – GG) Brennilis (70 MWe – HW) 1956-1968 1959-1980 1960-1984 1963-1973 1965-1985 1967-1990 1969-1990 1971-1992 1972-1994 1967-1985

THE PIONEERS THE TRANSITION PHASE

THE TRANSITION PHASE TIME FOR DIFFICULT DECISIONS 1960 - 1974

THE NEW CONTEXT

The 60s confirm need for change

Development of Uranium Enrichment techniques is first step for contemplating LWRs (1967)

EURATOM treaty gives opportunity for testing US LWRs

– –

CHOOZ (beginning of construction - 1962) TIHANGE (1967)

Gas-Graphite technology limited to # 700 MWe

LMFBR technology (longer term)

– –

RAPSODIE (beginning of construction - 1961) PHENIX (beginning of construction- 1967)

STRATEGIC APPROACH

The PEON (1) Committee

Reevaluate available options and propose graded approach crediting

• • •

Security of Supply Political Independence Economic Independence (Hard Currency)

Instability of Fossil Fuel markets

French Economy Capabilities

– – –

Budget Industry Cost-effectiveness

(1) Committe advising the French Government for Nuclear

STRATEGIC APPROACH

Most Significant Conclusions

Keep all options open for further decision

Access to Plutonium remains an objective

Fast breeders development needed

Light Water Technology consistent with strategic issues

BWRs, PWRs potential candidates

Costs will govern decisions

Develop technologies for Front/Backend of the Fuel Cycle

MILESTONES

– – –

12/1967 – Authorization for two Gas Cooled Reactors (GCRs) at Fessenheim (FSH) 07/1968 – Appropriateness of GCRs at FSH questioned 05/1969 – PEON Committee recommends

• • •

Development of FBRs (Beyond PHENIX) Order for 4 to 5 LWRs before 1975 Decisions on GCRs and Heavy Water Reactors before 12/1970

Purchase licenses from US vendors

MILESTONES

11/1969: French Government decides for Light Water Reactors (LWRs)

• •

De facto stop for Natural Uranium GCRs Nuclear Leadership transfered to EDF

– – –

1970: 2 PWRs at FSH 1971: 1 PWR at Bugey (BGY) 1972: EDF decides for 2 nd PWR at BGY, instead of BWR

Cost was decisive

08/1975: French Government decides for PWRs

Cost is the most important parameter for decision

THE PIONEERS THE INDUSTRIAL

THE TRANSITION PHASE

PHASE THE INDUSTRIAL PHASE

THE PWR CONSTRUCTION PROGRAM 1973 – 1990

TIME FOR DECISIONS

• •

1973

– –

Oil share in energy consumption is OIl prices triple (unacceptably high) 69%

1974

Decision to develop a Nuclear Program

• •

Political Majority is pro-Nuclear Political Minority Reluctant

Objective is 30% Nuclear of primary energy supply by 1990 1975

08/06 French Government choose PWRs

FRENCH PWR PROGRAM

36 U + SPX (LMFBR) 12 U 8000 7000 6000 5000 4000 3000 2000 1000 0 6 U 4 U

TRENDS AND FLUCTUATIONS

• •

Before 1981

– – –

42 units decided by the French government Superphenix All orders confirmed except 1 (900 MWe) After 1981

Program Reevaluation

• •

Political Reasons (e.g. Plogoff canceled) Economics: Consumption Growth less than anticipated

Orders on a Need to Basis

Last 3 1400 MWe units delayed by EDF

FRENCH NUCLEAR PROGRAM

WHY WAS IT A SUCCESS?

Main reason is

Political

Government

Controlled CEA and EDF

Enforced key Decisions

• • • •

Made all decisions Kept program on track Provided help for enforcing decisions (at sites) Industrial Policy (Infrastructure)

French Society

Favored the Nuclear option

Though opposition did exist

WHY WAS IT A SUCCESS?

Creusot Workshop in the 70s

Second reason is

technical

Standardized Program (series)

Engineering and Construction cost

Construction time

Operating and maintenance cost

Safety

Fleet Standardization 32 3-Loop 900 MWe 20 4-Loop 1300 MWe 4 4-Loop 1450 MWe Gravelines Site Chooz Site Paluel Site

WHY WAS IT A SUCCESS?

Third reason is

EDF policy

Strong involvement in local development

Relationship with local authorities (information + development)

Contracts with small businesses

Public acceptance

• •

‘Open door’ policy / transparency Relations with opinion leaders and scientists Gravelines, France

Maintaining Infrastructure Capability

Maintenance policy

COMMENTS

French Government didn’t provide subsidies or tax credits

Program mostly financed by debt

‘Advised’ EDF towards loans in $

Huge financial impact

Authorized retail prices didn’t reflect real program costs (increases moderate)

THE PIONEERS LOOKING

THE TRANSITION

AT THE FUTURE

PHASE

THE INDUSTRIAL PHASE

THE REP 2000 PROGRAM 1985 – 2007 GEN IV

LOOKING TO THE FUTURE

The CHERNOBYL ACCIDENT (1986)

• • •

Huge impact on the european public

– –

Poor Communication by most organizations Increased NIMBY, BANANA Need to factor Severe Accidents into Design Realization that nuclear issues are transnational

PROGRAM SHAPING

Discussions with several Countries

Agreement with Germany (Political)

Design Approach (EPR)

Regulatory Approach

Agreements with Belgium, Germany, UK, Spain, Italy (others later)

International Programs (LWRs)

Common Utility Requirements (EUR)

NUCLEAR WASTES

– – –

Waste issue is key for nuclear Approach must credit former decisions Outcomes are

12/30/1991 Law (1 st Bataille Act)

– –

Defines R&D orientations Defines Administrative Measures

06/28/2006 Law (2 nd Bataille Act)

– –

Confirms R&D orientations Sets Deadlines

» » »

Technical Feasibility of Contemplated Solutions Site Selection Facility Commissioning

GEN IV

– – –

Objectives well in line with France’s strategy France decides to join GIF (2000) French proposals reflect constant strategy

• •

Fuel cycle closure (Gas-Cooled Fast Reactors) Waste management (Molten Salt Reactor)

Former President Chirac decides GEN IV Reactor connected to the grid by 2020

• •

Only available technology is LMFBR Renewed interests in LMFBRs

Agreements underway for

• •

Delineating R&D program Recreating industrial infrastructure

CONCLUSION

Nuclear Program was a success

• •

Expertise existed National Commitment

Long-term Strategy

Capability to build on experience

– –

Stick to fundamentals Accept failures in the approach(Gas-Cooled Reactors)

– –

Endorse alternatives when needed No stone unturned

»

Frontend / Backend of the Fuel Cycle

CONCLUSION

Program was a success (Cont’d)

Public support

But Chernobyl modified perspective

– –

Support for operating plants remained strong Less support for new constructions

EDF policy with small business and local communities

EDF’s Industrial Policy

Applied research on anticipated technologies

– –

Lead contractor / Vendors Standardization

CONCLUSION

Program remains a success

Financial performance / largest shareholder company in Europe

CONCLUSION

Program remains a success (Cont’d)

Stable electricity prices over long time period