15th International Workshop on Plasma Edge Theory

in Fusion Devices

PET159 - 11 September, 2015

Nara Kasugano International Forum IRAKA Nara, Japan

Final Announcement

TIME TABLE

9/09 9/10 9/119:009:159:30 Opening9:45

10:0010:15 Coffee break10:30 Coffee break10:45 Coffee break11:0011:1511:3011:4512:0012:1512:3012:4513:0013:1513:3013:4514:0014:1514:3014:4515:0015:1515:3015:4516:00 Coffee break Coffee break16:1516:3016:4517:0017:1517:3017:4518:0018:1518:3018:4519:0019:1519:3019:4520:0020:1520:3020:45

Lunch with lunchbox

Closing

Excursion

I-02: B. Scott I-06: R. Doerner

O-04: P. Tamain O-12: A. Kirschner

O-05: R. Futtersack O-13: S. Wiesen

O-06: R. Cohen O-14: H. Ohtani

Lunch

I-05: H. Bufferand

I-01: W. Stacey O-07: V. Rozhansky O-11: G. Telesca*

O-08: Y. Marandet

Poster-2

O-01: K. Itoh

I-04: J. ChengO-02: C. Baudoin

O-03: I. Joseph O-09: L. Chôné

O-10: A. Kukushukin

Poster-1

Registration I-03: G. Kawamura

Lunch

Banquet

PROGRAM

September 9 (Wed)

09:00 Registration

09:30 Opening

09:45 I-01 W. Stacey (Georgia Tech) Theory of Non-Di₪ffusive and No-Axisymmetric Transport in the Edge Pedestal of Tokamaks

10:30 Co₪ffee break

10:45 O-01 K. Itoh (NIFS) On the origin of steep radial electric field in the transport barrier at plasma edge

11:15 O-02 C. Baudoin (CEA Cadarache) On the e₪ffect of electron temperature fluctuations on edge heat and particle turbulent transport

11:45 O-03 I. Joseph (LLNL) E₪fficient Connection of Collisionless Landau Fluid to Collisional Braginskii Fluid Plasma Physics Models

12:15 Lunch

13:45 I-02 B. Scott (Max-Planck-IPP) Gyrokinetic Theory and Dynamics of the Tokamak Edge

14:30 O-04 P. Tamain (CEA Cadarache) Interplay between plasma turbulence and particle injection in 3D global turbulence simulations

15:00 O-05 R. Futtersack (CEA Cadarache) First principle modelling of the interplay between Langmuir probes and edge plasma turbulence

15:30 O-06 R. Cohen (CompX) Plasma edge simulation with the continuum kinetic code COGENT

16:30 Co₪ffee break

16:15 Poster 1

18:00 Adjourn

September 10 (Thu)

09:00 I-03 G. Kawamura (NIFS) Three-dimensional transport analysis of plasma, neutrals and impurities in LHD peripheral regions with impurity gas-pu₪ff

09:45 O-07 V. Rozhansky (St. Petersburg SPU) Modeling of ITER edge plasma in the presence of resonant magnetic perturbations

10:15 O-08 Y. Marandet (Aix-Marseille U) E₪ffect of statistical noise on coupled plasma fluid ‑–― Monte Carlo　kinetic neutrals simulations: investigation based on artificial noise

10:45 Co₪ffee break

11:00 I-04 J. Cheng (SWIP) Roles of turbulence and pressure gradient driven flows in triggering　the L-I-H transitions on HL-2A tokamak

11:45 O-09 L. Chônê (Aix-Marseille U) Transport barrier formation in edge turbulence simulation with　neoclassical poloidal flow damping

12:15 O-10 A. Kukushkin (Kurchatov Institute/NRNU MEPhI) Role of “‟momentum removal”†․ in divertor detachment

12:45 Lunch

13:30 Excursion (Jikou-in and Horyu-ji)

19:00 Banquet (Ashibi-no-Sato)

21:00 Adjourn

September 11 (Fri)

09:00 I-05 H. Bu₪fferand (Aix-Marseille U) Self-consistent transport in SOLEDGE2D edge plasma modeling

09:45 O-11 G. Telesca (Ghent University) [presented by R. Zagorski] Core-SOL modelling of neon seeded JET discharges with the　 ITER-like wall

10:15 Co₪ffee break

10:30 Poster 2

12:15 Lunch

13:45 I-06 R. Doerner (UCSD) Outstanding issues in plasma-surface interaction research

14:30 O-12 A. Kirschner (Forschungszentrum Jülich) Modelling of impurity transport and plasma-wall interaction in　fusion devices with the ERO code: basics of the code and　examples of application

15:00 O-13 S. Wiesen (Forschungszentrum Jülich) E₪ffect of PFC recycling conditions on JET pedestal density dynamics

15:30 O-14 H. Ohtani (NIFS) Visualization of dust particle data with plasma simulation results by virtual-reality system

16:00 Co₪ffee break

16:15 Closing

Informations on presentations

Length of talks Invited talk: 45 minutes (35 minutes presentation, 10 minutes discussion) Oral talk: 30 minutes (25 minutes presentation, 5 minutes discussion)

Size of poster board Width 120 cm, height 180 cm

Paper No Presenter Institution Title

P1-01 Y. Nishimura Cheng Kung U Topological effects of tokamak divertor geometry on particletransport in the presence of magnetic stochasticity

P1-02 C.-C. Chang Kyoto U Effects of magnetic islands on ECCD driven supra-thermal electronbehaviors and current profiles in the tokamak plasma

P1-03 R. Kanno NIFS Development of a drift-kinetic simulation code for estimatingcollisional transport affected by RMPs and radial electric field

P1-04 N. Miyato JAEA Gyrokinetic model beyond the standard ordering

P1-05 G. Fuhr Aix-Marseille U Self consistent turbulence response to RMPs and tearing modes

P1-06 S.-I. Itoh Kyushu U On Immediate Influence of Source Input on Edge-Core Coupling

P1-07 I. Katanuma U Tsukuba Particle simulation on blob production in an open system

P1-08 Y. Kosuga Kyushu U Turbulence dynamics with the coupling of density gradient andparallel velocity gradient in the edge plasmas

P1-09 N. Nace CEA Cadarache Edge plasma turbulence interaction with transport barriersgenerated by forced and self-consistent mechanisms

P1-10 H. Seto JAEA Flux-driven turbulence simulation of L-H transition with BOUT++code

P1-11 M. Leconte NFRI Nonlinear oscillations in a Reaction-Diffusion model with ExBfrequency shear: a paradigm for type-III ELMs

P1-12 N. Horsten KU Leuven Fluid neutral model for use in hybrid simulations of a detachedITER case

P1-13 S. Dai NIFSParameter scan study of impurity transport model in comparisonwith EUV emission measurements in the stochastic layer of LHD:effects of first wall recycling and transport coefficients

P1-14 H. Inoue Keio U Extended Numerical Modeling of Impurity Neoclassical Transport inTokamak Edge Plasmas

P1-15 H. Matsuura Osaka PU Study on molecular ion production during detached plasmaformation in divertor simulator TPD-SheetIV

P1-16 S. Krasheninnikov UCSD On divertor detachment and detachment stability

P1-17 H. Nishikata Nagoya U Detailed Analysis of Plasma Resistivity in Detached Plasmas

P1-18 A. Pigarov UCSD Modeling of ELMs in detached divertor plasmas with UEDGE-MB-W

P1-19 H. Tanaka NIFSStatistical analysis of particle flux flowing into the end-target inbetween attached and detached states in the linear divertor plasmasimulator NAGDIS-II

P1-20 I. Borodkina NRNU MEPhI An analytical expression for the electric field and particle tracing inplasma-wall interaction experiments at the JET ITER-like wall

P1-21 K. Ghoos KU Leuven Accuracy and convergence of coupled finite-volume / Monte-Carlocodes for plasma edge simulations

P1-22 S. Yamoto Keio U Effects of classical and neo-classical cross-field transport oftungsten impurity in realistic tokamak geometry

P1-23 R. Tatsumi Keio U Basic Consideration of Monte-Carlo Algorithm to Solve FluidEquations for SOL/Divetror Plasmas

P1-24 H. Kawashima JAEA Simulation of radiative divertor plasmas by Ar seeding with the fullW wall in JT-60SA

P1-25 S. Mekkaoui U York Self-consistent turbulence-recycling modeling for PISCES-relevantlinear plasma device conditions

P1-26 R. G. Rochford Aalto U Coupled core and edge Tokamak simulations using gyrokinetic full fParticle-In-Cell approach

P1-27 A. Fukano Tokyo MCIT Effects of multi-species ions on sheath and presheath in a magneticfield decreasing toward a wall

P1-28 D. Tskhakaya TU Wien Kinetic modelling of the detached divertor plasma

P1-29 S. Togo U Tokyo Simulation Study of Detached Plasmas by Using One-DimensionalSOL-Divertor Fluid Code with Virtual Divertor Model

Poster 1

Paper No Presenter Institution Title

P2-01 T. Kuwabara Nagoya U Modelling of the linear divertor plasma simulator NAGDIS-II byusing EMC3-Eirene code

P2-02 T. Takizuka Osaka U Bohm criterion and virtual divertor model for SOL-divertorsimulation

P2-03 Y. Tomita  IPP, CAS Electrostatic characteristic of a spherical dust on PFW in sheathfield

P2-04 T. Onjun Sirindhorn IIT Study of Hysteresis Properties in Tokamak Plasma Based onBifurcation Concept

P2-05 A. Fukuyama Kyoto U Dynamical transport modelling of radial profiles in tokamak edgeplasmas

P2-06 Y. Igitkhanov Karlsruhe IT Evolution of electron temperature in tokamak boundary plasmaduring a massive gas injection

P2-07 M. Yagi JAEA Nonlocal response of electron temperature fluctuation from edge tocore in tokamak plasmas

P2-08H. Takeda(To be presented by Y. Nakashima) 

U Tsukuba Numerical Simulation Study of Plasma Flow in the GAMMA 10/PDXEnd-cell Using a Fluid Code

P2-09 M. Hosokawa ITER Org Kinetic modelling of divertor fluxes during ELMs in ITER and effectof in/out divertor plasma asymmetries

P2-10T. Onda(To be presented by N. Ohno)

Nagoya U Mode structure analysis of detached plasma using a 2D image

P2-11 W. Dekeyser ITER Org SOLPS-ITER modeling of the Alcator C-Mod divertor plasma

P2-12 K. Hoshino JAEA Photon Absorption Effects in DEMO Divertor Plasma

P2-13 J. Rosato Aix-Marseille U Hybrid formulation of radiation transport in optically thick divertorplasmas

P2-14 I. Ivanova-Stanik IPPLM COREDIV and SOLPS numerical simulations of the nitrogenseeded JET ILW L–mode discharges

P2-15 D. P. Coster MP IPP Reduced physics models in SOLPS for reactor scoping studies

P2-16 X. P. Bonnin ITER Org Presentation of the new SOLPS-ITER code package for tokamakplasma edge modelling

P2-17 R. Zagorski IPPLM Modelling of the JET DT experiments in Carbon and ILWconfigurations

P2-18 N. Hayashi JAEA Integrated modeling of impurity transport in core and SOL/divertorplasmas

P2-19 K. Gałązka IPPLM Power exhaust management by impurity seeding in ASDEXUpgrade tokamak modeled by COREDIV code

P2-20 M. Blommaert FZ Juelich Magnetic Field Models and their Application in Optimal MagneticDivertor Design

P2-21P. A. Sdvizhenskii(To be presented byS. Krasheninnikov) 

Kurchatov Inst A model of self-similar radiative transfer in resonance lines fortesting the edge plasma codes

P2-22 S. Takamura Aichi IT Effect of PSI on momentum input to plasma-facing materialsurfaces

P2-23 K. Ibano Osaka U Particle simulations on effects of plasma-tungsten interaction to theprompt re-deposition and the self sputtering

P2-24 M. Shoji NIFS Simulation analysis of carbon deposition profile in the closed helicaldivertor configuration in the Large Helical Device

P2-25 G. Pelka IPPLM TECXY study of a liquid lithium divertor for DEMO

Poster 2

Access to Nara

Map of Kansai area (Osaka, Kyoto, Kobe, Nara)

From Kansai airport All international flights to Kansai area arrive here. Access information [Link] Limousine to Nara [Link] 90 minutes (every 60 minutes from 7:40 to 21:40, 2050 JPY) Train to Nara [Link] JR Kansai Airport to JR Tennoji 33 minutes by Airport Express HARUKA

(every 30 minutes, 1710 JPY) 50 minutes by Kansai Airport Rapid Service

(every 30 minutes, 1060 JPY) JR Tennoji to JR Nara 33 minutes by Yamatoji Rapid Service (every 15 minutes, 470 JPY)

Map data ©2015 Google, ZENRIN 10 km

Traf<c, Transit, Terrain, Directions

Kyoto city

Nara city

Itami airport

Kansai airport

From Itami (Osaka) airport Some domestic flights from Narita and Haneda airports near Tokyo arrive. Access information [Link] Limousine to Nara [Link] 75 minutes (almost every 60 minutes from 8:30 to 21:05, 1480 JPY)

From Kyoto station JR Shinkansen (bullet train) stops at Kyoto station. JR Nara-line 45-50 minutes by Rapid Service (every 30 minutes, 710 JPY) Kintetsu Kyoto-line 35 minutes by Limited Express (2/hour, 1130 JPY) 50 minutes by Express (possible change at Saidaiji, 3/hour, 620 JPY)

Venue

Nara Kasugano International Forum IRAKA (A.K.A. Nara-Prefectural New Public Hall)

Conference venueNara Kasugano International Forum IRAKA

A.K.A. Nara-prefectural New Public Hall

Kintetsu Nara station

JR Nara station

BanquetAshibi-no-Sato

Bus stop to get offTodaiji-Daibutsuden-mae

Kasuga-Taisha-mae

Bus stop to get onTodaiji-Daibutsuden-mae

Kokuritsu-Hakubutsukan-mae

Bus stopNara-Kasugano-Kokusai-

Forum-IRAKA-mae

Bus stop to get onKintetsu-Nara-station

Bus stop to get onJR-Nara-station-East-side

Bus line

Possible walk paths

Bus: From JR Nara station or Kintetsu Nara station to venue7-12 min., 210JPY,

get on from middle door, pay and get off from front door

Time table below

Walk: From JR Nara station to venue (2.4 km, 30 min.)From Nara Hotel to venue (1.2 km, 15 min.)

Bus: From JR Nara station East side #2 to venue (10-12 min., 210JPY)

Bus: From Kintetsu Nara station #1 bus stop to venue (5-7 min., 210JPY)

Bus: From Todaiji-Daibutsuden-mae bus stop to venue (210JPY)

Bus: From Nara-Kasugano-Kokusai-Forum-mae bus stop to venue (210JPY)

Floor Plan Fl

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Venue Excursion (10 September, Thursday) Rough time table 12:45 - 13:20 Lunch (Lunchbox at workshop venue) 13:20 - 18:00 Bus tour Group A: Horyuji - Jikoin - Ashibi-no-sato 13:20 Departure 14:20 Arrive at Horyuji 15:50 Departure 16:05 Arrive at Jikoin 17:05 Departure 17:50 Arrive at Ashibi-no-sato Group B: Jikoin - Horyuji - Ashibi-no-sato 13:30 Departure 14:15 Arrive at Jikoin 15:15 Departure 15:30 Arrive at Horyuji 17:00 Departure 18:00 Arrive at Ashibi-no-sato

Jikoin (Temple, Garden, Tea ceremony experience ） Horyuji (Temple, Japanǐ’s first world cultural heritage)

- If we return to Nara earlier, the buses will stop at the JR Nara station before the arrival at ashibi-no-sato, and those who want to relax at their hotel may get o₪ff and walk to the banquet place later.

Banquet (10 September, Thursday) Ashibi-no-sato (Seated bu₪ffet） 19:00 - 21:00

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Nara City (Main part)

Information

Nara Park (From Wikipedia) Nara Park is a public park located in the city of Nara, Japan, at the foot

of Mount Wakakusa, established in 1880. The park is one of the "Places of Scenic Beauty" designated by the Ministry of Education, Culture, Sports, Science and Technology (MEXT). Over 1,200 wild deer freely roaming around in the park are also under designation of MEXT, classified as natural treasure. While the o₪fficial size of the park is about 502 hectare, the area including the grounds of Tōdai-ji, Kōfuku-ji, and Kasuga Shrine, which are either on the edge or surrounded by Nara Park, is as large as 660 ha.

Deer (From Wikipedia) The deer were considered divine and sacred by both Kasuga Shrine

and Kōfuku-ji. Killing one of these sacred deer was a capital o₪ffense punishable by death up until 1637. After World War II, the deer were o₪fficially stripped of their sacred/divine status, and were instead designated as national treasures and are protected as such. Today, visitors can purchase "deer-crackers" to feed the deer in the park.

No Dust Bin in Nara Park To protect deers, there is no dust bin in Nara Park. All rubbish must

be taken back to home or hotel.

Nara Hotel

Hotel Nikko Nara

Nara Washington Hotel Plaza

Hotel Fujita Nara

Hotel Sunroute Nara

Super Hotel Lohas JR Nara-eki

Kasuga Hotel

Comfort Hotel Nara

Toyoko Inn Kintetstu Nara Ekimae

Sun Hotel Nara

Conference venueNara Kasugano International Forum IRAKA

A.K.A. Nara-prefectural New Public Hall

Kintetsu Nara station

JR Nara station

Super Hotel Lohas JR Nara Station Sanjo Street

BanquetAshibi-no-Sato

INTERIM INTERNATIONAL SCIENCE COMMITTEEY. L. Igitkhanov (Chair) KIT, Karlsruhe, Germany D. Kh. Morozov RCC Kurchatov Institute, Moscow, Russia V. Rozhansky SPbPU, St.Petersburg, Russia M. Yagi JAEA, Rokkasho, Japan  R. Zagorski IPPLM, Warsaw, Poland D. F. Düchs (Hon.) Munich, Germany

LOCAL ORGANIZING COMMITTEEA. Fukuyama (Chair) Kyoto University M. Yagi (Scientific Secretary) JAEA A. Hatayama Keio University K. Hoshino JAEA G. Kawamura NIFS M. Kobayashi NIFS A. Matsuyama JAEA N. Miyato JAEA T. Morisaki NIFS N. Ohno Nagoya University T. Takizuka Osaka University Y. Tomita SWIP

WORKSHOP WEB SITEhttp://bpsi.nucleng.kyoto-u.ac.jp/pet15/

LOC MAIL ADDRESSPET15@p-grp.nucleng.kyoto-u.ac.jp

CONTACTPostal address:

A. Fukuyama Department of Nuclear Engineering Kyoto University Kyoto-Daigaku-Katsura C3 Nishikyo-ku Kyoto 615-8540, Japan

Phone: +81-75-383-3926

Fax: +81-75-383-3926

Mobile: +81-90-3651-9131