role and responsibilities in the conclusion of the angra 3 ... · role and responsibilities in the...

ELETRONUCLEAR

IAEA Technical Meeting

December, 2016 /

Role and

Responsibilities in the

Conclusion of the

Angra 3 NPP and

New Builds

Carlos A. R. FerreiraProject Management Superintendency

Assistant


December 2016

ELETRONUCLEAR


December, 2016 /

Introduction – Brazilian Energy Matrix

Manaus

Brasília

São PauloItaipu

Porto Alegre

Fortaleza

Salvador

Rio de Janeiro

Belo

Horizonte

Recife

Angra

4.000 km

Integrated electric power system: continental

dimensions

ELETRONUCLEAR


December, 2016 /

Introduction – Brazilian Energy Matrix 2015

Renovation of the Energy Matrix

o Difficulties and uncertainties in a mainly hydropower system

o Need for securing energy supply and economic competitiveness

o Composition of a power supply based on a sustainable, diversified and competitive energy

o Increasing difficulties to increase the installed hydropower capacity (transmission lines, environmental challenges, low capacity factors…)

Natural Gas12,9%

Nuclear2,4%

Coal4,5%

Biomass8,0%

Wind3,5%

Oil4,8%

HidroPower64,0%

ELETRONUCLEAR


December, 2016 /

Introduction – Brazilian Energy Matrix

Reasons for a Program of Nuclear Power Generation

o Long-term strategy to provide a supply of sustainable, diversified and competitive energy;

o Introduction of advanced energy technologies of high performance and safety;

o A Nuclear Power Program is an Industrial Project;

o Economies of scale and gradual cost reduction;

o Productive capacity in Brazil and insertion in global value chains;

ELETRONUCLEAR


December, 2016 /

Current Nuclear Installed Capacity

ANGRA 1 - PWR

Installed Capacity: 657 MW

Technology: Westinghouse

Start of Operation: January 1985ANGRA 2 - PWR

Installed Capacity : 1.350 MW

Technology : KWU/ Siemens (AREVA)

Start of Operation : February 2001

ANGRA 3 - PWR

Installed Capacity : 1.405 MW

Technology: KWU/ Siemens/ Areva

Start of Operation : December 2022

São Paulo

220km

Belo Horizonte

350km

Rio de Janeiro

130kmCNAAA

ELETRONUCLEAR


December, 2016 /

Angra 3

Grafenrheinfeld Initial Phase of the Project- 1975: Brazil – Germany Agreement (Pacific Use of Nuclear Power)

- Reactor type: PWR-1.350 MW / Power uprate to 1.405 MW

- Original Contract: 1976 (together with Angra 2)

- Original Reference Plant: Grafenrheinfeld

- Start of civil works: July-1984

- Construction suspension: Junho-1986

Original Design modernization- Konvoy series: Emsland / Neckarwestheim 2 / Isar 2

- Implementation of modernization: Angra 2 e Angra 3

Current design reference- Reference plant: Angra 2

- Angra 2 documentation: Partial use for Angra 3

- Base for the Angra 3 PSAR: Angra 2 FSAR

Neckarwestheim I s a r

Emsland

NeckarwestheimNeckarwestheim I s a rI s a r

EmslandEmsland

Angra 2

ELETRONUCLEAR


December, 2016 /

Angra 3

National Supplies- Market Guaranty Protocol: Main purpose: to develop the

national industry for the nuclear sector

- Valid for Angra 2 and Angra 3

Siemens/KWU (AREVA)- Scope: Technology transfer and basic and detailed design and supplies

for the nuclear and safety systems

- Supplies, Services and Guarantees for Angra 2 and Angra 3

Authorization for Project Resumption- Governmental decision in June 2007

- Civil works resumed in 2009Agra 2

ELETRONUCLEAR


December, 2016 /

Angra 3

ANGRA 2

ANGRA 2: Reference Plant

ANGRA 3

Extensive use of the Angra 2 design documentation (~70%)

Executive

documents for

Angra 3

ANGRA 2 “AS-BUILT” +

Design Changes/Adaptations

• Foundation on rocks

• Design changes from Angra 2

• Digital I & C

D

E

S

I

G

N

ELETRONUCLEAR


December, 2016 /

Angra 3

Costs that had already been incurred around R$ 1.5 billion, approximately US$ 455M (infrastructure, basic design anddetailing engineering, import and national equipment alreadydelivered

Strict preservation (proven techniques from Angra 2)

Around 13,500 tons of already delivered components

Diesel Generators Heavy components for the

primary circuit (RPV, SGs, RCPs, PRZ)

Part of the TG-Set components Process equipment Piping Pumps Valves

ELETRONUCLEAR


December, 2016 /

Angra 3

Note: The baseline for this Project Progress is of 30,34% in 2009 (Project Resumption – civil works)

Global Physical Progress = 60,6% (July/16)

Project Physical Progress

10,8%

67,3%

75,8%

80,4%

60,5%

10,8%

67,3%

76,0%

80,8%

60,6%

ElectromechanicalAssembly

Civil Works

Supply

Engineering

PROJECT

Accumulated performed until July 2016 Accumulated planned until July 2016

ELETRONUCLEAR


December, 2016 /

Angra 3 - Original Contracts (status 2014/15) – State Model

Import Supplies, Services, Warranty &

Guarantee

CivilConstruction

National Supplies

Electromechanical

Erection

Engineering

Services

National Supplies

NEW BIDSRENEGOTIATED

CONTRACTS

A N G R A 3MAIN CONTRACTS

Civil Design and Structures

Non-Nuclear Buildings

ELETRONUCLEAR


December, 2016 /

Angra 3

Limitations imposed to ELETRONUCLEAR’S cashflow due to the

reduction of the Angra 1 and 2 tariffs, which led to a considerable

revenue loss, prevented the company from providing the required

counterpayments to make withdrawals from the external

financing

Start of the “Car Wash” operation

Due to the above, ELETRONUCLEAR was forced to take

exceptional measures:

Payment delays

Contract suspensions / Pace reduction

General Executive Schedule – start of commercial operation in

December 2022

Relevant Facts 2015

ELETRONUCLEAR


December, 2016 /

Angra 3 New Model

Import Supplies, Services, Warranty &

Guarantee

CivilConstruction

National Supplies

Civil Construction

Electromechanical

Erection

NEW BIDS

RENEGOTIATED

CONTRACTS

A N G R A 3MAIN CONTRACTS

Civil Design and Structures

Non-Nuclear Buildings

NEW BIDS

RemainingEngineering

Services

RemainingNationalSupplies

ELETRONUCLEAR


December, 2016 /

Angra 3 – Main Challenges

Angra 3 New Model

Definition of legal framework and business model for private partner

participation

Bidding process for private partner participation (or Inter-

Government Agreement)

New energy contractual model (tariff) to ensure private stakeholder

participation

Financial resources for Project completion (State funding or private

participation)

Engineering Works

Civil Construction, Eletromechanical Erection and Commissioning

Licensing and Enviromental commitments

Applicability of the new model to new NPPs

ELETRONUCLEAR


December, 2016 /


Angra 3 New Model

Definition of scope for ELETRONUCLEAR (owner) and for the private

partner:

Eletronuclear to be the responsible for:

Plant commissioning and operation

Licensing activities

Delivery of equipment (to be confirmed)

Design of the plant

Engineering support during construction and erection (to be

confirmed)

Contract with OEM (AREVA)

Digital I&C

Angra 3 Simulator (to be confirmed)

ELETRONUCLEAR


December, 2016 /


Company Challenges at Corporate Level

Company reestructuring

Cultural Changes / Integration of Different Areas

Compliance Initiatives

Personnel Replacement and Training

Preservation of company technical knowledge

New management model (mixed management team, supervision over

the private partner, centralized management towards a single

contractor...)

ELETRONUCLEAR


December, 2016 /

Angra 3

ELETRONUCLEAR


December, 2016 /

Carlos A. R. Ferreira

[email protected]

role and responsibilities in the conclusion of the angra 3 ... · role and responsibilities in the...

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