Transcript Review of Data Centre Network, Databases and Data Evalaution

Data Centre Network, Code Centre
Network, CRP Activities of AMDU
B. J. Braams, H.-K. Chung
3rd RCM of CRP on Light Elements in Plasma
20-22 March 2013
IAEA
International Atomic Energy Agency
IAEA AMD Unit Home Page (AMDIS)
http://www-amdis.iaea.org
IAEA
AMDIS Access Statistics
activities = publication, meetings, CRPs
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Databases : ALADDIN
http://www-amdis.iaea.org/ALADDIN
• Data list: http://www-amdis.iaea.org/ALADDIN/datalist.php
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Data from 1980-2006 for evaluated / compiled data
Data from CRPs recently
~17600 sets for A&M data (~ 8500 rad. rec. APID 16)
~ 6200 data for Surface data
• Data Development
• Consultancy by Eckstein on reflection and penetration data
• TM on “Improving the Database for Physical and Chemical Sputtering”
• Future Work
• Review of the data quality
• Improve the interface
• Data compilation and evaluation
IAEA
Databases: AMBDAS
http://www-amdis.iaea.org/AMBDAS
• Data Source
• Bibliographic data for spectroscopy from NIST
• No Bibliographic data for collisions available since 2010
• Future Work
• Need to resume collisional data (DCN/NFRI)
• Add numerical data available for the bibliographic
records (NFRI)
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Planned Databases : Dust particles
in collaboration with IPP-Garching
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Knowledge base (wiki style)
http://www-amdis.iaea.org/w
• Introduction
• Data Needs
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Magnetic Confinement Fusion
Inertial Confinement Fusion
Atomic Data
Molecular Data
Plasma-Material Interaction Data
• Data Sources
• Online Databases
• Data Centers
• Code Centers Network
• Data Exchange
• Data Producers Directory
• Data Exchange Forum
• Special Topics
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IAEA Coordinated Research Projects (CRP)
IAEA Workshops
NLTE Kinetics Code Comparison Workshops
ITPA (International Tokamak Physics
Activity)
• European Fusion Development Agreement
(EFDA)
• Fusion Research
• Magnetic Confinement Fusion Research
• Inertial Confinement Fusion Research
Contents from INDC reports, APID volumes and Presentations
IAEA  increase visibility?
Wider access
Databases Search Engine: GENIE
http://www-amdis.iaea.org/GENIE
• Radiative properties – add Spectr-W3
• Collisional data – add OPEN-ADAS and Spectr-W3
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Data Centre Network (DCN)
http://www-amdis.iaea.org/DCN
Terms of Reference:
Domain: atomic and molecular (A+M), particle surface interaction (PSI) and bulk
material properties (plasma-material interaction) data for fusion and other
applications.
Established Program: Collection, Dissemination, Critical assessment
(evaluation) and generation of A+M, PSI (PMI) data
Members
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ADAS, M. O’Mullane
CFADC, ORNL, D. R. Schultz
CRAAMD, Jun Yan
IAEA, Atomic and Molecular Data Unit, Braams, B. J.
JAEA, T. Nakano
KAERI, Y. Rhee
Kurchatov Institute, Yu. V. Martynenko
NIFS, I. Murakami
NIST, W. L. Wiese (Yu. Ralchenko)
FZJ, D. Reiter
NFRI, J.-S. Yoon
IAEA
Code Centre Network activities
1. CCC & RCCC, Curtin University, Australia, I. Bray
2. CR Model, Kitasato University, Japan, F. Koike
3. MELDF*-TCAM, QUAN, EIKON, CTMC, Universidad Autonoma de Madrid, Spain, I.
Rabadan
4. CDW and VPN, University P. & M. Curie, France, Alain Dubois; Centro Atomico Bariloche
CNEA, Argentina, P.D. Fainstein
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Molecular cross Sections, SI calculations, University of Bari, Italy, M. Capitelli
CR Models, Kurchatov Institute, Russian Federation, A. Kukushkin
ATOM, ATOM-AKM, GKU, Lebedev Institute, Russian Federation, L. Vainshtein
HYDKIN, Forschungszentrum Juelich, Germany, D. Reiter
MCHF, GRASP2K, FLYCHK, NOMAD, National Institute for Standards and Technology,
USA, Yuri Ralchenko
10. DEGAS databases, Princeton Plasma Physics Laboratory, USA, D. Stotler
11. LANL Codes, Los Alamos National Laboratory, USA, J. Abdallah, Jr.
12. HULLAC code, ETHZ, Switzerland, M. Klapisch
13. SDTRIM-SP, IPP Greifswald, Germany, R. Schneider
14. AMD Services, International Atomic Energy Agency, H.-K. Chung
IAEA
CCN Meeting in 2010
• 15 participants (with data users D. Coster and D. Elder)
• Valuable exchange of information on data production and applications
• Flexible group of participants
• Utilize CCN as a network for the coordination and collaboration on code activities
• Larger network with diverse background desirable
• codes, models, experiments
• Concerns over the uncertainties of on-line code calculations
• More harm to have online codes without the expert help
• Better to host expert-generated data
• An integrated database of recommended data and code capabilities
• A database based on the decision tree concept proposed
• The quality and availability of data sets should be provided for a data inquiry
• CCN activities should be formulated to benefit code developers directly
• Code comparison workshops (eg. NLTE7)
IAEA
Coordinated Research Projects
http://www-amdis.iaea.org/CRP/
2008-2012: Characterization of Size, Composition and Origins of Dust in Fusion
Devices
2009-2013: Light Element Atom, Molecule and Radical Behaviour in the Divertor
and Edge Plasma Regions
2010-2014: Spectroscopic and Collisional Data for Tungsten from 1 eV to 20 keV
2011-2015: Atomic and Molecular Data for State-Resolved Modelling of Hydrogen
and Helium and Their Isotopes in Fusion Plasma
2012-2016: Data for Erosion and Tritium Retention in Beryllium Plasma-Facing
Materials
2013-2017 (tentative): Plasma-material Interaction for Irradiated Tungsten and
Tungsten Alloys
2015-2019 (tentative): Plasma Interaction with Low-activation Stainless Steel
Surfaces
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2012-2016: Data for Erosion and Tritium
Retention in Beryllium Plasma-Facing Materials
http://www-amdis.iaea.org/CRP/Beryllium/
Processes include physical and chemical sputtering and trapping and transport of
hydrogen (H,D,T) for beryllium-based surfaces. The CRP will emphasize data for
the relevant mixed materials, especially Be-(H,D,T,He), Be-C, Be-N, Be-O. The
most important projectiles are H, D, T, He, Be, C, N, O, Ne and Ar.
The first RCM was held 26-28 Sep 2012.
Comments (BJB):
Experimental database is basically PISCES.
Theoretical database is basically Eckstein’s BCA (“TRIM”) data.
This is all a bit limited relative to the importance of the subject. Beryllium should be
the ideal material for large scale computational work.
IAEA
2013-2017 (planned): Plasma-material Interaction
for Irradiated Tungsten and Tungsten Alloys
This CRP is in the Programme and Budget to start in 2013.
Overall objective: To enhance the knowledge base on interaction of H and
He in plasma with tungsten-based plasma-facing materials in the nuclear
environment of a fusion reactor.
Tritium retention and tritium removal may be strongly influenced by
radiation damage and alloy formation. The CRP must include study of the
effects of irradiation on surface microstructure.
IAEA
Possible follow-up to Light Elements CRP
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CRPs are “fully booked” until 2015, with focus on PMI.
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Assembly, evaluation and recommendation of data for beryllium in plasma.
Processes of Be, BeH and BeH2 and their ions in edge plasma.
Fusion conditions, data and data evaluation for the needs of fusion plasma
modelling and diagnostics.
Not a CRP; can have a Consultant Meeting (CM) or small Technical Meeting
(TM).
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Data for neutral beams in plasma
This may be a good topic for a somewhat larger TM.
Neutral beams are mainly H, He, Li; possibly Na.
Computational and diagnostics aspects
IAEA
Roadmap to the internationally agreed standard
data library for AM/PSI data for fusion applications
Phase 1: Establishment of infrastructure for evaluated data library
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IAEA A+M Unit: Development of databases to host the standard data library
Data Centers: Compilation of relevant data for evaluation
Data Centers and Evaluators: Establishment of data evaluators’ network
Data Evaluators: Guidelines of evaluation methods
Data Producers: Guidelines of uncertainty estimates.
Data Users: Priority list of critical data needs
Phase 2: Establishment of evaluated data library
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IAEA: Establishment / maintenance of databases to host the evaluated data library
Data Centers: Coordination of data evaluators’ network activities
Data Evaluators: Evaluation of data sets
Data Producers: Guidelines of scaling laws / fit expressions
Data Users: Development of data format compatible to applications
Phase 3: Establishment and maintenance of standard data library
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IAEA: Establishment / maintenance of databases to host the standard data library
Data Evaluators and Data Centers: Coordination of Technical Committees
Data Producers: Feedback on data sets (production of missing data, data improvement)
Data Users: Feedback on data sets
IAEA