Title: CANDIAN TECHNOLOGY TRANSFER CERNAVODA CANDU PROJECT
1CANDIAN TECHNOLOGY TRANSFERCERNAVODA CANDU
PROJECT
The International Nuclear Energy Congress,
Istanbul, Turkey, April 11-12, 2007 Dr. Sardar
Alikhan, Alikhan Consulting Inc. (Ex-AECL-Qinshan/
Cernavoda Projects)
2Cernavoda CANDU Project
3Cernavoda CANDU Project
4Contents
- Cernavoda Unit 1
- Scope of Work/Major Challenges
- Project Management Team/Staffing
- Engineering Management
- Construction Management
- Status Verification/Remedial Work
- Planning and Control
- Commissioning and Operations
- Operations Staffing/Training
- Turnover to Operations
-
5CONTENTS
- Cernavoda Unit 2
- Scope of Work
- Reference Design
- Project Management Team
- Current Progress
- Localization of Technology
- Nuclear Infrastructure
- Fuel Fabrication
- Heavy Water Production
- Key Factors to Success
- Concluding Remarks
6Cernavoda 1 2 - Romania
- Cernavoda 1
- Unit completed in Dec. 1996
- 87 lifetime capacity factor
- Cernavoda 2
- Commissioning and testing is currently underway,
ready for first criticality and scheduled for
commercial operation later in 2007
7CERNAVODA UNIT 1
8CERNAVODA UNIT 1 CONTRACT
- In 1992, Romania signed a new contract with
AECL-ANSALDO Consortium (AAC) authorizing AAC to
manage the remaining work to complete Unit 1 and
to preserve Unit 2-5 - The new contract took full recognition of
previous technology transfer agreements signed
with AECL for NSP, with ANSALDO for BOP and with
GE for T-G - At this time, Unit 1 and Units 2-5 were at
various stages of completion. Most of the major
equipment were already installed for Unit 1 and 2
but its status needed to be thoroughly verified
to meet current quality and licensing
requirements.
9AAC SCOPE OF WORK
- Manage completion of construction, installation,
commissioning and early operation of Unit 1 and
preservation of Unit 2-5. - Provide QA assistance to local nuclear component
manufacturers - Provide technical assistance and training to
construction contractors, especially in welding
and NDE - Engineering management and services covering all
activities required for Unit 1 completion,
including coordination between NSP, BOP and
Support Services - Procurement of goods and services locally and
outside, maximizing Romanian content - Perform selection, training of Romanian
operations staff - Perform commissioning and operations services,
extending up to 18 months after in-service
10Project Management Team (PMT)
- Customer delegated its full authority to AAC PMT
to manage the project on its behalf and placed
all resources required at its disposal. - PMT authorized to stop all or part of the work,
reject any supplies or services, if it does not
meet the safety and quality requirement. - Prior customer authorization required to commit
funding in excess of the approved budget in
foreign exchange and local currency
11PMT STAFFING
- Project Management
- In Unit 1, led by AECL-ANSALDO and with
participation of the Owners staff - Owners staff integrated in the Project
Management Team and Commissioning Team to the
fullest extent possible - Peak Expatriate staff of 400 (240 AECL, 160
Ansaldo) - Over 2000 Romanian staff integrated in PMT and
Commissioning Team -
- Expatriate staff provided hands-on field
supervision. - Production and quality went hand in hand. If work
is not done right, it was rejected and redone
correctly.
12Engineering Management and Quality Surveillance
- Overall direction, coordination and
administration of all engineering services - Interpretation of technical documents
- Technical direction and resolution of all
construction, commissioning, and safety/licensing
issues - Approval of subcontract work packages
- Check compliance of as-constructed plant with
design, rejecting any non-conforming items - Manage NDE inspection program
- Manage project change control process
- Certification of interim and final acceptances
- Approval of as-built drawings
13Construction Management
- Overall direction, coordination and
administration of construction on Unit 1 and
remedial work on Unit 2 - Implementation of construction methods,
schedules, work packages and manpower schedules - Technical assistance to local construction
subcontractors - Support implementation of inspection programs
- Management of construction subcontracts
- Establish a common labour policy with
subcontractors - Establish progress reporting system for
subcontractors
14Baseline Design and Construction Status
Verification
- AAC Engineering and Quality Surveillance team
performed an in-depth verification of the status
of NSP, BOP and Support Systems - Check all design documentation for completeness
- Check all SSCs for correct installation per
design - Perform all NDE for systems that require to be
qualified - Check locally supplied equipment and materials
for compliance with equipment specification - Prepare comprehensive status reports to perform
remediation
15Remedial Work
- Examples of remedial work included
- All piping welds inspected and repaired as
required - Piping system cleaned
- Cracked concrete on containment dome replaced
- Locally made diesel generators replaced with
imported units - Refurbishment of support systems e.g. heating
boilers, WTP, Firewater, common pump house
equipment etc.
16Planning and Control
- Planning process started before the Contract
effective date and continued for the lifecycle of
the Project. - Establish project work breakdown structure and
logic - Develop level 2 coordination and control (CC)
schedule - Establish realistic targets for each milestone
- Define project priorities
- Report actual progress
- Identify Critical issues
- Ensure all parties work to a common goal
- Use as-built schedule to input to future projects
taking into account lessons learned and other
developments.
17Integration of Inputs to CC Schedule
18COMMISSIONING AND OPERATION
- AAC Commissioning/Operations staff
- Led and supervised commissioning and initial
operation including in-service inspection and
maintenance. - Accepted systems turnover from construction
- Supervised commissioning for compliance with
approved procedures - Evaluated commissioning completion to declare
availability for service - Supervised operations support programs shift
operation, maintenance, chemistry control,
materials control, radiation protection,
industrial safety, safety and licensing, planning
and scheduling - Assist in staff training
- Customer provided full complement of operation
staff - AAC staff transferred leadership and supervision
to customers staff gradually as a function of
their demonstrated capability
19OPERATIONS STAFFING PLAN
- AAC developed staffing plan along with specific
position specific requirements - Covered full complement of operations staff
trained and available for commissioning and
operation at least 18 months prior to Unit 1
connection to grid - Supported the customer to select personnel
- Developed and conducted training program for key
operations staff
20OPERATIONS TRAINING
- 90 key Romanian staff identified for training in
Canada. - Management and senior supervisory 10
- Shift operations 50
- Maintenance 10
- Computers 4
- Technical support 12
- Other 4
- Training durations ranged from 4 to 24 months
depending on job requirement - Classroom training in CANDU technology, skills
training, in-plant training in Canada, and
simulator training. - On-the-job coach and mentoring during
commissioning and early operation
21Unit 1 Turnover to Operations
- Assessment of all structures, systems and
components for compliance with design requirement - Assessment of each operations department along
with recommendations to fill any gaps - Following formal turnover of Unit 1, WANO
conducted a Peer Review in July-August 1997. One
of the key strengths noted was - A very knowledgeable and professional
management team is established. The management
team willingly embraces new ideas, and is highly
motivated to achieving excellence in the
operation of the plant. - Unit 1 operated by Romanian operating staff since
in service date has an excellent safety and
performance record - Lifetime capacity factor for Unit 1 over the past
10 years is around 87
22June 30, 1997 at 1700 Sardar Alikhan
handing over Unit 1 to Ionel Bucur
23Unit 1 completed and operating at 87 CF since
in-service
24Cernavoda Unit 2
25Unit 2 Contract Scope
- The Contract between SNN, AECL and ANSALDO became
effective on March 24, 2003 - With CED, relevant financial agreements
finalized, allowing rapid build up of expatriate
staff - AECL and ANSALDO provided firm price home office
support to - perform conceptual engineering
- procurement of sole source pre-assigned supply
- procurement of other items as a result of SNN
international tender process. - Balance in Romanian scope including detailed
engineering, equipment and /material supply and
construction
26Unit 2 Reference Design
- Unit 2 reference design took into account current
licensing requirements and factored in - Unit 1 as-built design as of 30 June 1997
- Assessment of Unit 1 commissioning reports
- Assessment of design changes implemented on
Wolsong 3 and 4 and Qinshan - 129 major design changes and 154 design
improvements
27Cernavoda 2 Project Management Structure
28Unit 2 Project Management
- Engineering, Procurement and Construction
- Led jointly by SNN and AECL-ANSALDO
- Required full integration and team effort of all
parties including AECL-Canada, ANSALDO-Italy and
SNN-owner - Project management though a site-based Management
Team (MT) - SNN providing deputies at all levels providing
full integrated team approach - Peak staffing 180 expatriates, and 1450
Romanians. Site construction contractors staff
peaked around 3000 - Expatriate staff split 60/40 AECL/ANSALDO
- More than 80 of project management staff were
Romanian
29Current Progress
- Commissioning of all systems required for fuel
load completed - Fuel loading completed
- Unit ready to achieve first criticality
- Commercial operation expected in fall 2007.
30LOCALIZATION OF TECHNOLOGY
31Nuclear Infrastructure
- Nuclear Fuel Fabrication Plant in Pitesti. Heavy
Water Production Plant in Drobeta-Turnu Severin - Heavy Nuclear Equipment Factory in Bucharest
- Nuclear Research Institute in Pitesti for RD
- CITON engineering and technology centre for
nuclear project in Magurele, near Bucharest - Romanian construction contractors in civil,
mechanical, electrical and CI - Other specific nuclear materials and devices
manufacturing plants
32Fuel Fabrication
- Romania has localized nuclear fuel fabrication
from the mine to the fuel bundle since the start
of Unit 1 operation - Local fuel has excellent quality and reliability
- Canadian Zircatec provided technical assistance
- The facilities are expanded to supply fuel to
unit 1 and 2 starting in 2007 - Local fuel supply results in domestic industrial
benefit
33Heavy Water Production
- Produced by ROMAG-PROD located at Turnu Severin
- All heavy water requirements for Unit 1 operation
and Unit 2 initial load - 350 tonnes of heavy water leased for Unit 1
initial load from Canada returned
34Key Factors to Success
- Extensive pre-project planning to reduce project
risk - Continuous development of human resources to
balance attrition to other industries - Completion of design prior to start of work at
Site - Availability of project management tools to train
staff - Capable construction and installation contractors
- Smaller number of contracts minimize interface
complexities - Development of do it right first time culture
35Key Factors to Success
- Ability to stop work to enforce quality
- All Site staff to act as quality surveyors
- Quality and safety culture accepted at every
level - All parties worked to international quality
programs - Effective and productive partnership and team
work through an integrated organization
36Concluding Remarks
- Cernavoda 1 has resulted in reduction of oil
imports of around 150M a year - Nuclear technology has introduces a higher level
of technology and QA - Success of Unit 1 operation and Unit 2 completion
project has resulted in Romania's decision to
complete Units 3 and 4 - Project model is joint SNN and private sector
investment - Interest to invest by major European utilities
- Project expected to start in 2008
- Romanian companies to play leading role in
engineering, construction, commissioning and
project management.
37Beni dinlediginiz icin tesekkurler!!