Upload
dangque
View
215
Download
1
Embed Size (px)
Citation preview
1
Copyright EDF 2012
WNU
Summer Institute
Oxford, August 1st, 2012
Nuclear Safety
a Utility (EDF) perspective
Georges Servière
Senior nuclear advisor
to EDF Chairman & CEO
1. Utilities and Energy Challenges
2. Nuclear Energy at EDF
3. Safety and Performance of nuclear power plants
4. Some lessons from Fukushima
5. Nuclear future built on talented people
2 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
1. Utilities and Energy Challenges
2. Nuclear Energy at EDF
3. Safety and Performance of nuclear power plants
4. Some lessons from Fukushima
5. Nuclear future built on talented people
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 3
Energy generation / supply: a global challenge with social, economic and environmental aspects
4 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
• Social challenge: providing secure and equal access to energy – 9 billion people foreseen by 2050
– Growth of energy demand worldwide: + 40% by 2030*
– Number of people without access to electricity: 1,5 billion in 2010*
– Supply to be secure
• Economic challenge: requiring massive investments to keep up with demand – To be installed: + 660 GW in Europe ; + 1300 GW in China**…
– Investments to be profitable ; prices to be affordable
• Environmental challenge: delivering sustainable solutions – Resource Scarcity
– Energy is the leading source of greenhouse gas emissions
Global electricity landscape
• 1/3 of global energy needs met by electricity today…
• … Electricity share increasing – Urbanisation, specific usage, …
– Opportunity for substitution to low carbon energy mix
– Annual growth rate to 2030: + 2.5%
– +4800 GW to be installed worldwide by 2030
– Requires more than 50% of global energy investment
• 1/3 of electricity worldwide is produced without GHG
emissions … – 16% from hydropower, 15% from nuclear plants and 2% from
renewable sources
– 40% from coal, 20% from natural gas, 7% from oil
• … and this share must be increased
*Source : International Energy Agency (IEA); **Source: WNA study (2000-2030)
5 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 6
Different means of generating electricity and their principle characteristics
40%
20%
7%
15%
16%
2%
Coal Large resource,
Available on demand
CO2: ~~ 800g/kWh
cost: fuel&CO2 price
CCS ? Gas Medium resource
Available on demand
CO2: ~~400g/kWh
cost: fuel & CO2 price
Oil Limited resource (peak oil)
Available on demand
CO2: ~~ 600g/kWh
cost: fuel & CO2 price
Nuclear Medium/Large resource
Available on demand
CO2: ~~ 4g/kWh
Cost of capital, O&M
Hydropower Renewable resource,
Regionally variable
Continuous / peak
CO2: ~~ 4 - 90g/kWh
Cost of capital
Wind, Solar renewable resource, Intermittent
CO2: ~~ 10 - 200g/kWh
cost: capital, + system cost
Global
shares
(%)
Which energy mix ? Why nuclear makes sense ?
7 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
• Need for a mix or mixes that respond to the challenges
• Globally all sources will have to be mobilized
• The most relevant mix depends also on regional/national context
• Resources are very variable (gas, coal, hydro, solar, wind, …)
• Consumption structure and grid capacities,
• Political, societal and social context,
• ….
• Therefore the relevance of nuclear may vary …
• … to produce safe, clean, available, affordable electricity
• But to make sense it must be looked at with a long term
perspective
1. Utilities and Energy Challenges
2. Nuclear Energy at EDF
3. Safety and Performance of nuclear power plants
4. Some lessons from Fukushima
5. Nuclear future built on talented people
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 8
Nuclear generation assets France: 58) reactors (PWR) + 1 in construction
UK: 15 reactors (14 AGR, 1 PWR) + 2x2 project China: 2 reactors in construction (30%)
Belgium: 1 reactor (PWR) (50%) USA: 5 reactors ( 2 BWR, 3 PWR) (49,9%)
EDF WORLDWIDE EDF Group Operations
9 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 10
Installed capacity (in GW) consolidated figure as at December 31, 2010
Projections for 2020 installed capacity (in GW) consolidated figure
2010 2020
200 GW
65% France
35% International
+50% international
growth
27% International
73% France
2% Renewable
54% Nuclear
17% Hydro
20% Coal
7% Gas
49% Nuclear
9% Renewable
11% Gas
15% Coal
16% Hydro
158 GW
EDF in 2020: a 75% carbon-free electricity producer EDF’s energy mix – by type of fuel and geography
63.000 MWe Nuc. installed
58 reactors in operation, 19 sites
1 in construction (EPR)
9 beeing dismantled
The present French Fleet
Valeurs issues des données RTE
Nuclear
50% Fossil
22%
Hydro
20%
Wind
5%
Other
Renew.
1%
Installed capacity 2011 France
Nuclear
78%
Fossil
10%
Hydro
9%
Wind
2%
Other
Renew.
1%
Generation 2011 France
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 11
Nuclear
86%
Fossil
4%
Hydro
10%
Wind
0%
Other
Renew.
0%
Generation 2010 EDF
Nuclear
65%
Fossil
14%
Hydro
21%
Wind
0%
Other
Renew.
1%
Installed capacity 2011 EDF
Valeurs issues des données RTE
British delegation - Feb 17th 2012 - G. Servière
63.000 MWe Nuc. installed
58 reactors in operation, 19 sites
1 in construction (EPR)
9 beeing dismantled
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 12
The present EDF Fleet
The French Nuclear Program
0
10
20
30
40
50
60
70
53 56 59 62 65 68 71 74 77 80 83 86 89 92 95 98 2001 2004
Nb
of
Un
its
UNGG PWR
HWGCR
SFR
10 years
0
100
200
300
400
500
600
1950 1960 1970 1980 1990 2000
TWh
Electricity Generation in France
Nuclear
made it for both
Substitution
& Growth
Such an important and efficient
investment
has to be maintained and valued
in the long run
A process of periodic safety
reassessments and upgrades
Life extension beyond 40 years
50-60 years
A big industrial and financial
effort
A major contribution in favor of
Security and cost efficiency
of Electricity Supply
Quality of the Environment
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 13
EDF’s strategy for nuclear energy
• Continuing safe and efficient nuclear fleet operations :
– Ongoing improvement in safety, incorporating lessons from Fukushima
– Extended lifespan for NPPs
learning from each year of experience
• Participate in the global development of nuclear energy : – In France, construction of EPR Flamanville 3
and later on Penly 3 + …., – In UK, Hinkley Point, … – Worldwide, Taishan in China, …
• Prepare the longer term : – by supporting international research
programmes on Generation IV reactors
Dungeness B
Torness
Hartlepool
Sizewell B
Heysham 1 & 2
Hinkley Point B
Hunterston B
14 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
1. Utilities and Energy Challenges
2. Nuclear Energy at EDF
3. Safety and Performance of nuclear power plants
4. Some lessons from Fukushima
5. Nuclear future built on talented people
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 15
16
Nuclear safety has many facets
• Nuclear Safety can be looked at from different angles
• Safety in or by Design
• Safety in Operations
• Safety organization and SOH factors
• Safety culture
• Safety over time
• Safety players and respective responsabilities
• etc…
• Nuclear Safety is intrisincally linked to many other areas
• Overall performance
• Security
• etc…
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Some safety principles
Nuclear Safety is primarily born by the Operators
Daily operation (operation, maintenance,…) makes or jeopardizes safety The Owner/Operator has to endorse all design choices, he will first bear the
consequences of events/accidents (together with the State)
At the same time Need for a strong and competent safety authority Need for competent designers and suppliers
Nuclear safety is based on and made by Knowledge + Methods/Tools + Culture
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 17
Nuclear safety management, safety culture
Nuclear Safety is based on and made by Knowledge Methods/tools Culture Leadership
INSAG 4 definition of Safety Culture: That assembly of characteristics and attitudes in organizations and individuals
which establishes that, as an overriding priority, nuclear plant safety issues receive the attention warranted by their significance
Questionning attitude Rigorous and prudent approach Communication
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 18
Education
Training
Individual
Collective
Organization and procedures
Rules and regulations
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 19
EDF Group Nuclear Safety Policy
ISSUED THE 20TH JANUARY 2012 BY CEO OF EDF
NUCLEAR SAFETY INSIDE THE GROUP
RESTS ON THE PRINCIPLE OF CLARITY OF RESPONSIBILITY AND CONTROL
• Each nuclear operating company inside the group acts under the framework of legal obligations and
regulations specific to its country and must comply with them. Each guarantees and continuously
improves its safety performances with its own methods, skills and values.
• EDF respects national differences, across the Group, whilst developing common principles to deliver
the highest level of incident prevention and protection of the public, workers, and the environment.
This policy covers all aspects of nuclear – for example, new build, architecture, design and
construction – and all aspects of the existing stations – operation, maintenance, waste management,
decommissioning and off-site support. The Group works closely with its industrial partners to deliver
this.
• Each company is responsible for, and assigns adequate delegation at, each level of management or
operation : clear organization, the required skills and decision-making capacity, access to support
and resources. The Group guarantees the allocation of resources needed to ensure nuclear safety.
• And in-house independent nuclear safety assessment function is put in place at power station
level, company level and Group level. Each report independently of all line functions and have
not only the right, but also the duty, to notify senior management of inappropriate or
inadequate line management response.
EDF Group
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 20
Overriding priority on nuclear safety
COMMON COMMITMENTS FOR ALL NUCLEAR COMPANIES OF THE GROUP
CONTINUOUS REINFORCEMENT OF NUCLEAR SAFETY
Reliability of organization
(best practice… )
Reliability of equipment
Reliability of human performance &
professionalism of all actors acting right at the first attempt
Openness and transparency
EDF Group Nuclear Safety Policy
Based on 3 pillars : the permanent reinforcement of…
Excellence
Continuous improvement
Emergency plans
Nuclear safety culture International
experience
EDF Group
EDF safety oversight structures
NPP level : Station Safety Department (12 engineers))
■ Performs independent control on shift team operations
Division level : Nuclear Inspectorate (30 inspectors)
■ Performs internal audits and plant safety assessments
Chairman and CEO level : General Inspector for Nuclear Safety
■ Performs internal audits and issues an annual report on EDF fleet nuclear safety
Chairman
& CEO
Head of
Nuclear
Operations
Division
Station
Manager
Management line Independent oversight line
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 21
Nuclear Safety during
Operations
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 22
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 23
Commitment
of Plant
manager
Commitment
of
Individuals
Commitment
of
managers
Safety Management Site
Safety Management Departments Teams
Quality of individual and
collective practices
Management Into the team
1. Leadership Listening and Recognition
of the ISL
3. Leading with Performance, Processes
and Continuous Improvement
2. Staff
Development
& Commitment
Three key-Principles must lead the managers practices :
A strong Leadership (P1), which allows also Staff Development &
Commitment (P2), with an effective Control (P3)
Deployment on Line Management
Deployed through:
– Training of the managers,
– Self-questionning at the 3
levels of management:
– Plant,
– Department
– and First Line managers
Assessed by:
– Annual Safety Report
– Nuclear Inspection,
Safety Management
Guide
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 24
3 / year
EDF - NUCLEAR
INSPECTORATE
OSA
SAFETY AUTHORITY
INSPECTION
WANO
PEER REVIEW IAEA
OSART
NPP
OPERATORS SAFETY AUTHORITY
EDF – GENERAL
INSPECTORATE
FOR NUCLEAR
SAFETY
SURVEY’S VISIT
NUCLEAR
SAFETY DEPARTMENT
Overall Safety Assessment at EDF SA
NPP MONITORING
SAFETY
1 / year
350 assessments / year on sites
(30% unexpected)
An OSA in each NPP every 3 years
+ follow-up every 1.5 year
3 OSA / year
(3/6 coupled with WANO Peer Review)
25 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 26
Independent Nuclear Safety Assessment Line
DAILY MEETING
GENERAL INSPECTORATE
OF NUCLEAR SAFETY
(IGSNR)
SENIOR ADVISOR, SITE
OVERSIGHT,
SAFETY & QUALITY
INTERFACES VERIFICATION LINE MANAGEMENT LINE
SAFETY ENGINEER
NUCLEAR SAFETY
DIRECTOR
NPP OPERATIONS
L. STRICKER
NUCLEAR GENERATION
DIVISION DIRECTOR
OPERATIONAL SAFETY
REVIEW COMMITTEE
(CSNE)
SAFETY TECHNICAL
COMMITTEE
(GTS)
CHAIRMAN OF THE BOARD
P. GADONNEIX
DIRECTORSHIP
& COMEX
SHIFT SUPERVISOR SHIFT MANAGER
20 PLANT MANAGING DIRECTORS
NUCLEAR POWER PLANT
SITE DIRECTOR
Nuclear Safety (NS) Delegation
NS issue upwards flow / NS report
NS monitoring line
NUCLEAR INSPECTORATE (IN)
NS ADVISORY GROUP NSG GROUP
The overall compliance to regulations & to the safety policy & the safety management are assessed at each level of organization
Within EDF SA
Station
level
NUCLEAR SAFETY
COUNCIL (CSN)
Nuclear Inspectorate
• Overall Safety Assessment
checking for compliance to reference guidelines (= corporate’ requirements)
per site : every 3 years + 1 follow-up assessment between OSA
TARGETS FROM THE CORPORATE POINT OF VIEW
• To assess the safety level
• To provide recommendations to the « line management » to improve safety level
• To compare the plant safety level in each area and promote benchmarking
• To upgrade the national safety policy
OPERATIONAL
SAFETY REVIEW
COMMITTEE
Nuclear Generation
Division level
OSA Reports & NI annual report
TARGETS FROM THE NPP POINT OF VIEW
• To get an independent assessment of its own safety management
• To get perception of its human and sociological organization
• To get the position of the plant compared with the other French NPP
• To have exchanges with the members of the evaluation team (peers and inspectors)
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 27
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 28
Site Diagnosis
N Steering
Lines
Technical Managerial
Actions of
reinforcement &
improvement N+1
Site Strategic Contract
Safety results
Technical state of the installations Indicators
Results of the site safety actions Year N
2nd level Safety Events Analysis
Field reports Low Level Events
Internal assessment Self diagnosis Process Review Internal Control
External assessment OSA, JPR, OSART, NSA
Plant manager View
Major Causes
Major Causes
SM Diagnosis
Orientations
Goals
Corporate Safety Plan Year N
The Annual Safety Review Process Within EDF SA,
Annual Safety Review
carried out by The Plant Manager
Nuclear Safety during
design & construction
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 29
EDF main activities as an Architect Engineer
Project Management (schedule, cost, quality, interface
management, Risk analysis…)
Licensing process
Definition of general technical codes and specifications
Technical specifications and surveillance of main contracts
(NSSS, I&C, TG, BNI design, nuclear fuel)
Definition of technical references and overall operation
Definition of contract allotment, contract specification,
technical contract management
Manufacturing surveillance
Construction on site and commissioning test management
EDF as an Architect Engineer
A model build on history …. WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 30
EDF "Architecte Ensemblier" model
Design
Operations
Op. feedback
Industry
Equipment suppliers
A/E
Engineering
&
Management
Value-chain covering Design, Operation feedback and Industry
to achieve industrial control
ensures safety, technical and economical performance
EDF,
thanks to its model,
aims at maximizing
its value in investment
in the entire value-chain
EDF
is accountable
to the Regulatory Body
for nuclear safety issues
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 31
Management of site construction and commissioning
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 32
January 2009 EPR Flamanville 3
33 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Surveillance of equipment manufacturing
Presence et involment
In the suppliers shops
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 34
Site construction Management Nuclear island
Conventional island
Pumping Station
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 35
36
Flamanville 3 - Nuclear Island - April 2012
36 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
EDF Nuclear Engineering Division (DIN) is in charge of Safety in Design on behalf of the Owner/Operator
• Same principles apply for Nuclear Engineering Division
– Knowledge + methods /tools + culture
– Independant line focused on nuclear safety in Design *
• Technical aspects may have more importance than managerial ones in Design process compared to Operations, … – Licensing process – Easier (?) to regulate design technical issues than SOH in
operations, – … but Safety in Design has also to be managed, and DIN is the
“Engineering of the O/O”, and therefore is also the prime responsible for the safety in its own activities, resulting in the same overall philosophy of culture and organization
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 37
* in design and also construction, commissioning and decommissioning activities
DIN Organization for Nuclear Safety
GENERAL
MANAGEMENT
ENGINEERING CENTERS
INSPECTION GENERALE
POUR LA SURETE
NUCLEAIRE
(IGSN)
SAFETY DEPARTMENTs
(SEPTEN)
(ENGINEERING CENTERS)
CONSEIL SURETE
NUCLEAIRE
CSN
COMITE SURETE
NUCLEAIRE
A LA CONCEPTION
CSNC DIN MANAGEMENT DELEGUE QUALITE, SÛRETE,
RADIOPROTECTION
MISSION AUDIT & EVALUATION
ENGINEERING CENTERS
MANAGEMENT COMMITTEE
COMIMITTEES VERICATION LINE MANAGEMENT LINE
COMITE
CORRESPONDANTS
SÛRETE
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 38
1. Utilities and Energy Challenges
2. Nuclear Energy at EDF
3. Safety and Performance of nuclear power plants
4. Some lessons from Fukushima
5. Nuclear future built on talented people
39 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 40
Main reasons linked to Design
Earthquake :
Earthquake magnitude higher than Design Basis
But not a real cause of damage (automatic shutdown, diesels started, …)
=> Design margins
Loss of external sources
Flooding (tsunami subsequent to seism)
Tsunami far more important than heigths anticipated in design
Loss of heat sink and cooling capabilities
Loss of all emergency electrical sources (but one in unit 6)
inadequate (wrong) evaluation of the risk of tsunami
Absence of robustness of safeguard systems vis-à-vis flooding
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 41
Main reasons linked to emergency preparedness
Absence of ultimate external means, sufficient and availaible in due
time, to refeed water and electricity Availaibility of equipment and decision making processes
Difficulties to manage the confinement of reactor core in a severe
accident condition Management of pressure inside containment
Hydrogen explosions, resulting in additional damages
too limited defence in depth
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 42
A rather slow kinetics of the accident … which as a paradox
Did not allow to bring in sufficient or adequate additionnal external equipment,
in a disturbed environment,
But allowed to take measures to protect or evacuate people (despite many
problems)
… with limited sanitary consequences Thanks to provisions that were taken, but also to meteo (winds) often
favorable
Most probably no fatalities due to irradiation/contamination exposures
But >80 000 persons displaced and evacuated zones to be handled in the long
term
Main reasons linked to emergency preparedness
43
In conclusion incorporating a few post Fukushima considerations
• Technical considerations • Importance of site hazards characterization, and more generally DesignSite
adequation
• Importance of some real robustness beyond design events (no cliff edge effects, diversification, …, defence in depth)
• Importance of periodic re-questionning attitude including incorporation of operation/event feedback and related upgrades (periodic safety reassessments, event assessments, …)
• Governance & organizational considerations • Necessary ownership by Owner/Operator of Design and Site characteristics
O/O must be able to take such responsibilty, with full understanding of consequences,
"Architecte Ensemblier" model is a way to ensure such responsibility
• A renewed and reinforced world oversight and governance to ensure nuclear safety
• Importance of a well defined and trained emergency organization
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
EPR Design anticipated some of Fukushima lessons
EPR • Developped after TMI / Chernobyl / September 11,…
• Incorporating lessons and improvements
• A “hard way” and/or “hardware” approach
• not simply a “probabilistic” approach to exclude /characterize events
• not simply a “passive” approach, to avoid overconfidence and be safer
• 3 main axis for design and improvements
• Reliability and robustness
• Severe accidents
• External hazards
44 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Prevention and Mitigation
Severe accidents included in design
Extended
concrete
shell
Corium
catcher & cooler
In case of accident
4 independant sets
of safety systems
Improved circuits
and Equipment
Safety goals: a multi-facetted approach
Improved reliability
Increased robustness
for external hazards
45 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
EPR Design and Licensing
EUR European Utility Requirements
EPR: a rich multicultural process
EPR
Steering
Committee
NPI
Framatome Siemens/KWU
EDF German Utilities (Preussen, RWE, …)
French
Safety Authority
German
Safety Authority
1989 Creation of NPI (FRA & SIEMENS subsidiary)
1992 Project initiated
1995 Start of detailed design
2000 "Project findings" issued by the regulators
2003 EPR chosen by TVO in Finland
2004 FLAMANVILLE selected for the French EPR
2007 Authorisation decree for FLAMANVILLE
2007-11 UK EPR General Design Acceptance Process
46 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
1. Utilities and Energy Challenges
2. Nuclear Energy at EDF
3. Safety and Performance of nuclear power plants
4. Some lessons from Fukushima
5. Nuclear future built on talented people
47 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Renewing / Upgrading skills, a necessity and an opportunity for EDF
• ~~ 33,000 people currently involved in nuclear within the EDF Group
• ~~ 40% of Managers and Engineers expected to retire over a period of about 10 years ~~ 2008-2017, in EDF Generation, Engineering, R&D, …
• Development of new projects out of France : ~~ 800/1000 additional engineers in the coming years
• Renewing the Group’s skills and expertise by recruiting
more than 5,000 engineers for nuclear over the next 10 years,
in France and UK, and also in/for other countries
48 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Since 2008, a 4-5 fold increase in recruitments of graduates in EDF nuclear sector, in a number of different areas
Safety Fuel Neutron physics
Metallurgy
Structure of
materials
Non-intrusive
control
Civil
Engineering
Electromecanical
engineering
Design, process
thermohydraulics
Radiation
protection
Chemistry
Environment
Calculation code
Signal processing
Instrumentation and control, Industrial
information
Operations
First position for young graduates
0
100
200
300
400
500
600
700
06 07 08 09 10 11 12 13 14 15 years
Graduates Recruitments
49 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
DPIPyramide des âges
mai 2009
2000 1500 1000 500 0 500 1000
1946 - 62 ans
1951 - 57 ans
1956 - 52 ans
1961 - 47 ans
1966 - 42 ans
1971 - 37 ans
1976 - 32 ans
1981 - 27 ans
1986 - 22 ans
an
née d
e n
ais
san
ce e
t âg
e
Hommes Femmes
Construction & Commissioning of EDF nuclear fleet
0
10
20
30
40
50
60
70
53 56 59 62 65 68 71 74 77 80 83 86 89 92 95 98 2001 2004
Nb of Units
PWR
10 years
… skills renewal,
mainly as a result of retirement perspectives
50 50 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Getting skills: different ways of Education and/or Training
• Before recruitment: Initial Academic Education – Master's degree, Engineering schools,…
– …
• After recruitment: – initial training and integration
– continuous vocational training
– specialized training
– specific operator's training (initial qualification, periodic training, …)
– on the job training
– …
• Possible different needs/trainings for other actors (# Owner/Operator)
– Designers and suppliers
– Authorities and TSOs
– Research organizations
– …
51 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 52
In a new context, EDF’s commitment and initiatives
in strengthening Education & Training
A 2 fold effort: • Adaptation of the internal EDF education & training process
– Mainly to cope with increased numbers of young personnel
– Including a significantly higher number of students internships at EDF offices or facilities
• Dialogue and partnerships established with the best universities and “grandes écoles” in France and abroad
1. Strengthening and structuring the energy and nuclear energy curricula in engineering schools
2. Establishing an International Master of Science “Nuclear Energy” to attract French and foreign students (2-year teaching programme in English)
3. Funding Chairs, to help link Research and Education
With a vehicle to support financing
To sum up:
• For Utilities, as part of an energy policy, nuclear is a means to provide safe, clean, available, affordable electricity. It’s not an ideology,
• Safety is a condition that has to be met, consistently with societal expectations,
• Nuclear Safety is a complex and living concept, based on knowledge + methods and tools + culture.
• It relies on people, individually and collectively, at all levels of the organization; focused leadership is essential
• Among the methods/tools, an independant safety line is a major guarantee to keep focused on the safety priority
• Educating, recruiting, training people is a necessity that takes time and requires a systematic approach, including for newcomers
53 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Thank you for your attention
Back-up slides
(1)
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 55
0
10000
20000
30000
40000
50000
60000
70000
1975 1985 1995 2005 2015 2025 2035 2045 2055
Operation40 years
Renewal
Extensionbeyond 40 years
A possible strategy
Scenario for replacement over ~ 20 years ( average rythm ~~ 3000 MWe/y )
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 56
0
10000
20000
30000
40000
50000
60000
70000
1975 1985 1995 2005 2015 2025 2035 2045 2055
Operation
40 years
Génération 3
Génération 4
Extension
beyond 40 years
A possible strategy
Scenario for replacement over ~ 20 years ( average rythm ~~ 3000 MWe/y ) GEN 3 GEN 4
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 57
0
100
200
300
400
500
600
1950 1960 1970 1980 1990 2000
Open Perspectives for electricity generation Possible consequences of political choices
Indicative diagram only
Hydro
Nuclear Fossil
Energie produite (TWh)
Renewables
& Gaz,…)
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 58
Nuclear Generations timeframe
1960 1980 2000 2020 2040 2060 2080
Generation 1 UNGG
Chooz A Generation 2
Generation 3
REP 900, 1300, N4
Sizewell
Generation 4
EPR, AP1000,…
Initial
realisations
Present
Reactors
Advanced
Reactors
Future Reactors
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 59
In-house professional vocational training
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 60
• EDF developed a comprehensive organization and program – Progressively, over time, along with the development of NPPs
– Mostly based on internal means
• A large organization – ~~ 3 million hours of training per year
– ~~ 650 different courses (200 Process; 450 Operation/Maintenance)
– ~~ 740 persons, including ~~ 530 teachers
– based mainly on 19 training centers, with full scope simulators, located at each NPP site
• A very significant commitment – ~~10% of total labor cost for nuclear sector
Getting skills: in-house Education and/or Training
61 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
On the job training
A very important part of the skills build-up
Nuclear skills, is also a "collective skill"
not just a sum of individual skills
Vocational training organization
An Academy for Operations, (1st year).
An Academy for Engineering, (1st year).
(adapted according to initial academic education)
Nuclear education and training courses for people in charge of
Operations (operators, safety engineers,…).
(both initial education and training, as well as periodic training)
Specific and specialized courses in a variety of domains,
to train /accompany personnel during their professional career.
EDF's in house vocational training
62 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
63
Nuclear academy program for Generation Division
External
hiring Internal
mobility 850 150
Job Qualification
Nuclear
Academy
Program
Job Training
Job skills and crafts
1/3 in classroom, 2/3 on the field
Less than 9 months
Team
Training 20
people A technical mentor in each session
Basic Knowledge
and
Nuclear culture
1/3 in classroom, 1/3 on the field, 1/3 by
managers and senior technical workers
3 months
Team
training 30
people
A technical mentor in each session
« Nuclear behaviors »
Nuke Qualification
1000
RSA delegation - September 22th, 2011
located on site at 19 NPPs
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Many diverse pedagogical tools
CETIC - Mock-up
for fuel loading/unloading
CP0 Full scope Simulator
Diesels training facilities
Valves training
training equipment
for hydro sector
64 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 65
Flow loop maintenance simulator on each plant
Many diverse pedagogical tools
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 66
COMMON KNOWLEGE
FOR NUCLEAR ENGINEERING
TRAINING MODULES
TAILORED TO EACH
ENGINEERING FIELD
TRAINING MODULES WITHIN
AN ENGINEERING FIELD
TARGETED FOR INDIVIDUALS
Based on business needs & trainee profile
BASIC KNOWLEDGE SPECIFIC KNOWLEDGE
OTHER DEVELOPMENT METHODS ARE ALSO USED : TUTORING…
General programme overview for Engineering
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 67
Common knowledge session
Nuclear Generation Division (for the engineers & technicians who are to
work on-site)
2nd part
Operation & Safety
Environment, Nuclear Fuel …
1st part
Architect Engineer
Engineering projects and Methods
S
P
E
C
I
F
I
C
K
N
O
W
L
E
D
G
E
IMMERSIONS ON-SITE during the first 18 months Training in non-technical fields
and
80
320
1 week 4 weeks
14 weeks
Senior engineers from each discipline
are involved in the training sessions
10 sessions, in 5 different locations
The common knowledge module : the basics of DIN* nuclear academy
68
Initial academic education
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 69
EDF’s commitment and initiatives
in Strengthening initial academic education
• Dialogue and partnerships established with the best universities and “grandes écoles” in France and abroad
1. Strengthening and structuring the energy curriculum in engineering schools
2. Establishing post-Master professional certifications (mastères spécialisés) with the best Universities and engineering schools (e.g.: nuclear safety, radiation protection, etc.)
3. Funding Chairs, to help link Research and Education
4. Establishing an International Master of Science “Nuclear Energy” to attract French and foreign students (2-year teaching programme in English)
With a vehicle to support financing
WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012 70
Master of Science in Nuclear Energy
+ connections/agreements with foreign Universities in Europe
EDF sponsoring new educational initiatives
for the benefit of the whole nuclear industry
www.master-nuclear-energy.fr
Master of Science in Nuclear Energy Paris - France
M1 (year 1)
Decommissioning
and
Waste Management
Operation Nuclear plant
design
Nuclear
Engineering
Fuel
Cycle
Radiochemistry Fuel Cycle
Engineering
Physics
Engineering
Chemistry
Engineering
M2 (year 2)
Bachelor's degree
71 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012
Education and training:
a significant component of safety and performance
• A real need to continue and strengthen education and training, to face the future of nuclear energy
– Getting all the properly trained people is a real challenge, – But it has already been met successfully in the past, and will be again – A most important challenge to newcomers
• EDF is committed to contribute to this effort, and launched a number of initiatives, – Internally, – Towards the academic education system – Including human and financial support – Open to international
• a large and comprehensive in-house training organization – designed to be effective for a large number of diversified needs – Which can be opened/adapted to other Operators/Entities within various type of
agreements/contracts
• the international Master in Nuclear Energy – a significant contributor to an appropriate initial education, in line with the needs of
Operators and Industry – open to students from France and other countries – Sponsored by EDF and benefiting from the French context and facilities – Is a main component of the International Institute for Nuclear Energy
72 WNU Summer Institute- G. Serviere - August 1st, 2012 - copyright EDF 2012