08:30
|
COFFEE
and REGISTRATION
|
09:00
|
CHAIR’S
OPENING REMARKS
Chair: Simon Smith, Consultant, Integrity Management
Group, TWI Ltd
|
|
The
Regulators Perspective
|
09:10
|
UK Regulatory Expectations For
Components Which Require The Highest Reliability
Alexander Price, Inspector–
Structural Integrity, Office for Nuclear Regulation (ONR)
- A description of the UK regulatory framework
- ONR expectations for those components that require the highest
reliability
|
09:35
|
The RSE-M Code, A Code For The
Surveillance And The In-Service Inspection Of PWR Metallic Pressure Retaining
Components
Patrick Le Delliou, Expert Engineer,
Materials and Mechanics of Components Department, EDF Reseach &
Development Division
- Scope and content of the Code
- Focus on integrity assessment
- Focus on engineering methods for integrity assessment
|
10:00
|
Status And Future Development Of The
UK R6 Procedure
Bob Ainsworth, Professor of Structural Integrity, University of Manchester
- Current status of the R6 procedure
- Recent developments of R6
- Future R6 developments and relationships with other codes
|
10:25
|
Recent developments in BS 7910, and a
look to the future
Isabel Hadley, Technical Authority,
Integrity Management, TWI Ltd
- BS 7910 (‘Guide to methods for assessing the acceptability of
flaws in metallic structures’) was comprehensively revised in 2013
- The fracture-related clauses in particular have been extensively
revised, and restructured in a manner similar to those of R6. Treatment
of weld residual stress, strength overmatch and crack-tip constraint has
been greatly improved.
- Next steps include publication of an extensive
background/validation document and development of a new annex on
strain-based assessment and design.
|
10:50
|
Question and Answer Session
|
11:05
|
REFRESHMENT
BREAK
|
|
The
Technology and Maintenance Behind the Codes
Chair: Bob Ainsworth, Professor of Structural Integrity ,University of Manchester
|
11:35
|
Harmonising Nuclear Codes and
Standards for Mechanical Components
Nawal Prinja, Technical Director,
AMEC Foster Wheeler
- Update on the pilot project on harmonisation of design codes for
mechanical components being carried out by the CORDEL group of World
Nuclear Association in conjunction with the standards development organisations
from America, S Korea, Russia, France and Japan (ASME, KEPIC, PNEA-G7,
AFCEN and JSME) and nuclear regulators belonging to the Multinational
Design Evaluation Program (MDEP)
- Latest findings from the code comparison reports will be shared
- Future work will be outlined including benchmarks being run for
nonlinear analysis methods
|
12:00
|
CRSE-M and R6
Mike Nielsen, Lead Structural
Analysis Engineer, Design Authority, Nuclear New Build, EDF Energy
- Understanding the French and HPC approach
- The cause of the major differences between RSE-M and R6 in GDA
- Changes post GDA
|
12:25
|
Question and Answer Session
|
12:35
|
PANEL DISCUSSION: Within the context
of maintaining the highest standards and a level playing field in new build
designs, which code is more onerous: R6 or RSE-M?
- Which codes to use and when to use them
- How to review the performance of different standards and codes
John Sharples, Operations Manager and Chief Technologist, Amec Foster Wheeler,
Peter Budden, Lead Engineer, EDF Energy
Peter James , Specialist In Fracture Mechanics , Amec Foster Wheeler
|
13:00
|
LUNCH
|
14:00
|
Recent Developments In Welding
Residual Stress Simulation
Mike Smith, Professor of Welding
Technology, Manchester University
|
14:25
|
A Users Perspective On Engineering
Criticality Assessments
Winston Blackshaw, Pressure System
Capability Lead, Technical and Engineering Directorate, Sellafield Ltd
- ECA Case studies.
- Highlighting the interface issues.
- Lessons learnt which may be applicable to new build.
|
14:50
|
Application of R6 and RSE-M to
large-scale experiments containing primary and secondary stresses
Peter James , Specialist In Fracture
Mechanics , Amec Foster Wheeler
- Show similarities and differences of R6 and RSE-M approaches for
secondary stress
- Apply to large plate and spinning cylinder tests
- All approaches conservative
|
15:15
|
Question and Answer Session
|
15:25
|
REFRESHMENT
BREAK
|
|
Future
Thinking
|
15:55
|
Insight Into The Direction Of Nuclear
Codes In Nuclear Fusion
Manminder Kalsey, Mechanical
Engineer, Culham Centre for Fusion Energy
|
16:20
|
Question and Answer Session
|
16:25
|
PANEL DISCUSSION: The Future Of
Nuclear Structural Integrity Codes In The UK
Nawal Prinja, Technical Director, AMEC Foster Wheeler
Simon Smith, Consultant, Integrity Management Group, TWI Ltd
Joy Tao, HYA/HAR Component Life Assessment Lead, EDF Energy
Simon Quinn, Professor, University of Southampton
|
16:50
|
CHAIR’S
CLOSING REMARKS
|
17:00
|
END
OF SEMINAR
|