CONFERENCE PROGRAMDECEMBER 5, 2005 Monday
16:00 – 18:00

Registration

DECEMBER 6, 2005 Tuesday
09:00 – 09:30

Registration<3rd Floor>

09:30 – 09:50

Opening
Chair: T. Mito

<3rd Floor>

Plenary Session I
Chair: S. Sudo
09:50 – 10:30
10:30 – 11:10<3rd Floor>
PL-1
Twenty years since the discovery of high temperature
superconductivity
K. Kitazawa
PL-2
Progress of Plasma Experiments and Superconducting Technology inLHD
O. Motojima--Group Photo, Coffee Break-Oral Session SC Fusion Devices I<3rd Floor>
Chairs: P. Komarek, N. Noda
11:40 – 12:10
FD1-1 Toward Steady State Operation in Large Tokamaks : The Experienceof Tore Supra Superconducting Magnet System
J. L. Duchateau
12:10 – 12:40
FD1-2 Recent Progress in TRIAM-1M Experimental Studies
K. N. Sato
Lunch BreakPoster Session I
Chairs: V. Vysotsky, T. Norimatsu
13:30 – 15:20
PS1-1 ~ PS1-43<2nd Floor>-Coffee BreakOral Session SC Fusion Devices IIa<3rd Floor>
Chairs: J. Minervini, H. Ninomiya
15:40 – 16:10
FD2-1 Construction and Assembly of Wendelstein 7-X
M. Wanner
16:10 – 16:40
FD2-2 The Resent Progress and Future Plan for EAST Tokamak
J. G. Li
16:40 – 17:10
FD2-3 Status of the KSTAR Tokamak Construction
J. S. Bak
17:10 – 17:40
FD2-4 Recent Progress in SST-1 Tokamak,
Y. C. Saxena
18:00 – 19:00

Reception for Foreign Participants<2nd Floor>iDECEMBER 7, 2005 Wednesday
Plenary Session II
Chair: A. Sagara
09:00 – 09:50<3rd Floor>
PL-3
Potential and Desire for HTS Application in Thermonuclear Fusion
P. Komarek

Oral Session Magnets & Conductor I<3rd Floor>
Chairs: C.H. Choi, T. Shintomi
09:50 – 10:20
MC1-1 Superconducting Magnet and Conductor Research Activities in theUS Fusion ProgramJ. H. Schultz
09:20 – 10:50
MC1-2 Applied Superconductivity and Cryogenic Research Activities inNIFS
T. Mito-Coffee BreakOral Session Magnets & Conductor II<3rd Floor>
Chairs: J. Schultz, K. Funaki
11:10 – 11:40
MC2-1 Recent Topics in High-Field A15 Superconductors in Japan
K. Tachikawa
11:40 – 12:10
MC2-2 Design and Development of a New Generation of Hybrid Magnet
Systems for the National High Magnetic Field Laboratory
J. R. Miller
12:10 – 12:30
MC2-3 Generation of High Magnetic Fields Using Superconducting Magnets
T. Kiyoshi
12:30 – 12:50
MC2-4 Analysis of Stability and Quench in HTS Devices - New Approaches
V. S. Vysotsky-Lunch BreakPoster Session II
Chairs: S. Takács, A. Nishimura
13:40 – 15:40
PS2-1 ~ PS2-40<2nd Floor>-Coffee BreakOral Session Magnets & Conductor III<3rd Floor>
Chairs: J.R. Miller, T. Ishigohka
16:00 – 16:30
MC3-1 Cryogen-Free 18.1 T High Temperature Superconducting Magnet
G. Nishijima
16:30 – 17:00
MC3-2 Radiation Effects on Insulators for Fusion Magnets
K. Humer
17:00 – 17:20
MC3-3 Activity in SRL-Nagoya Coated Conductor Center for Long YBCO
Coated Conductor
S. Miyata
17:20 – 17:40
MC3-4 RHQT JR Nb3Al Conductors Developed for Nuclear Fusion Reactors
T. Takeuchi
Oral Session SC Fusion Devices IIb<3rd Floor>
Chair: T. Mutoh
17:40 – 18:10
FD2-5 Overview on Long Pulse Steady-State Operation in Tore Supra
D. van Houtte
18:30 – 20:30

Banquet<2nd Floor>ii

DECEMBER 8, 2005 Thursday
Oral Session Reactor Design I<3rd Floor>
Chairs: F. Naimabadi, K. Okano
09:00 – 09:30
RD1-1 Development of Fusion Technology for DEMO in FZK
G. Janeschitzt
09:30 – 09:50
RD1-2 The European Power Plant Conceptual Study: Helium-Cooled
Lithium-Lead Reactor Concept
P. Sardain
09:50 – 10:10
RD1-3 Operational Flexibility of CS-less Tokamak Power Reactor,VECTOR
S. Nishio
10:10 – 10:30
RD1-4 Design Studies of KOYO-Fast Laser Fusion Power Plant
Y. Kozaki-Coffee BreakOral Session Reactor Design II<3rd Floor>
Chairs: G. Janeschitz, Y. Ogawa
10:50 – 11:20
RD2-1 Recent Progress in ARIES Compact Stellarator Study
F. Najmabadi
11:20 – 11:50
RD2-2 Status of HELIAS Reactor StudiesYu. Igitkhanov
11:50 – 12:20
RD2-3 Recent Progress in Design Studies on LHD-type Reactor FFHR
A. Sagara-Lunch BreakOral Session Cryogenics<3rd Floor>
Chairs: M. Wanner, B. Sarkar
13:20 – 13:50
CR-1
Cryogenic System of ITER
V. Kalinin
13:50 – 14:20
CR-2
Cryogenics in EAST
H. Y. Bai
14:20 – 14:40
CR-3
CFD Modeling of ITER Cable-in-conduit Super-conductors. Part II:
Correlations for the Central Channel Pressure Drop
R. Zanino
14:40 – 15:00
CR-4
Plant Process Validation Platform for the LHD Cryogenic System
R. Maekawa
15:00 – 17:00

Technical Tour to NIFS

18:00 – 20:00

Public Talk
1 Heavy Ion Cancer TherapyѸPresent and Future
Y. Hirao,
2 Development Status of the Superconducting Maglev System
Y. Nakashimaiii

DECEMBER 9, 2005 Friday
Oral Session SC Fusion Devices III<3rd Floor>
Chairs: J. G. Li, T. Hamajima
09:00 – 09:30
FD3-1 Critical Issues for ITER in the Design, Fabrication and Operation ofthe ITER Magnets
N. Mitchell
09:30 – 10:00
FD3-2 Japanese Contributions to the Procurement of the ITER
Superconducting Magnet
K. Okuno
10:00 – 10:30
FD3-3 Influence of Toroidal Field on the Design of Magnet Systems for
Future Fusion Reactors
J. L. Duchateau-Coffee BreakOral Session Advanced Technologies<3rd Floor>
Chairs: Y. C. Saxena, K.N. Sato
10:50 – 11:20
AT-1
Application of High Temperature Superconducting Coil for Internal
Ring Devices
Y. Ogawa
11:20 – 11:50
AT-2
The Levitated Dipole ExperimentJ. Minervini
11:50 – 12:10
AT-3
Development of DI-BSCCO Wires and their Applications
J. Fujikami
12:10 – 12:30
AT-4
Long Pulse Operation of 170GHz ITER Gyrotron by Beam Current
Control
A. Kasugai
12:30 – 12:50

Closing
Chair: T, MitoivPoster Session Program
DECEMBER 6, 2005 Tuesday
PS1-01

Bi2212 HTS Bulk Tubes Prepared by the Diffusion Process for Current Lead Application
J. Ohkubo

PS1-02Mechanical Properties of Bi-2212 Superconducting Bulk with Alumina Fiber
Reinforcement
H. TamuraPS1-03

Optimization of a Conduction-Cooled LTS Pulse Coil

PS1-04

Electromagnetic Behavior of HTS Coils in Persistent Current Operations

PS1-05

Improvement in the Critical Current Density by Two Orders of Magnitude for MgB2
Tapes using an Aluminum Sheath
T. Nakane

PS1-06

The Low Activation Superconducting Materials Based on the Requirement for an
Advanced Fusion Reactor Application
Y. Hishinuma

PS1-07

High Strength Nb3Sn Strands Applying the Prebending Effect

PS1-08

Irradiation Effect of D-T Neutron on Superconducting Magnet Materials for Fusion
Application
A. Nishimura

PS1-09Tensile and Damage Behavior of Plain Weave Glass/Epoxy Composites at Cryogenic
Temperatures
S. TakanoPS1-10Stability Measurements of LTS/HTS Hybrid Superconductors

PS1-11

Stability Test of Cable-In-Conduit-Conductors for SST-1

PS1-12

Test and Analysis of Current Unbalance Inside the ASTEX Multi-strand CICC Coil
A. Di Zenobio

PS1-13Comparison of Avalanche-like Quenches induced Current Limits between NbTi andNb3Sn Cable in Conduit Conductors K. Seo

PS1-14

Coupling Loss with Long Time Constants due to Large Displacement of Strands in Large
CIC Conductor
T. YagaiPS1-15Different Loss Contributions in Superconducting Magnets Caused by Additional Changeof the Magnetic Field
S. Takács

PS1-16

Change of the Induced Magnetic Field and Time Constant along Finite Twisted
Superconducting Cables
S. Takács

PS1-17

Pressure Drop of the SST-1 Cable-in-Conduit Conductor

PS1-18Design of the Magnet System for a 42 GHz 200 kW Gyrotron

PS1-19Effect of Thermal Contact between Winding Pack and Casing on Thermal Behavior ofSST-1 TF CoilA. K. Sahu

PS1-20Overview of Fundamental Study on Remountable HTS Magnet

PS1-22

Feasibility Study on High Field Magnets Using Stress-Minimized Helical Coils
S. NomuraPS1-23

Prototype Superconducting Magnet for the FFAG Accelerator

T. Obana

PS1-24The Test Facility and EAST Superconducting Magnets Test

Yu WuvA. Kawagoe
T. Hemmi

K. Watanabe

G. Bansal

G. Bansal

S. Pradhan
S. Pradhan

S. ItoPS1-25

The Design of Quench Protection of EAST Toroidal Field Power Supply System
L. W. Xu

PS1-26

Open Loop Excitation and Electrical Parameter Estimation of LHD Superconducting
Coils
H. Chikaraishi

PS1-27

Pulse Height Analysis on the Balance Voltage and Acoustic Emission Signals in the LHD
Superconducting Coils
N. Yanagi

PS1-28

Protection of LHD Coils by Intelligent Observation of Voltage Signals
T. Ishigohka

PS1-29Influence of Hysteresis Loss on Quench-Voltage Detection in Large Superconducting
Magnets
K. Takahata

PS1-30Flashover Characteristics along Spacer at Cryogenic Temperature Influenced by MinuteGaps between Spacer and ElectrodeA. Minoda

PS1-31

Numerical Analysis on Effect of Surface Oxidation on Stability of LHD Conductor
Immersed in Saturated He I and Pressurized He II
M. OhyaPS1-32Upgrading Program for Improving the Cryogenic Stability of LHD Helical Coils byLowering a Temperature
S. Imagawa

PS1-33

Steady State Heat Transfer of an Oxidized Copper Surface in Subcooled Liquid Helium
A. Iwamoto

PS1-34

Performance of Cold Compressors in a Cooling System of an R&D Superconducting CoilCooled with Subcooled Helium
S. Hamaguchi

PS1-35Results of LHD Cryogenic System OperationsPS1-36

Cryogenic Process REal-Time SimulaTor (C-PREST)

K. Ooba

PS1-37

Helium Refrigeration System of the KSTAR Tokamak

C. H. Choi

PS1-38Current Leads Performance Test for SST-1

PS1-39

Cryogenic System of Steady State Superconducting Tokamak SST-1: Operational
Experience and Controls
B. Sarkar

PS1-40Operation of Cryostat Vacuum Vessel of HT-7 Superconducting Tokamak

PS1-41

Design Study of the Cryogenic Systems for the Fusion Power Plant

PS1-42

Cryogenic Pellets with Controlled Length for Pellet Ablation Studies I. da S. RêgoPS1-43

Performance of Fueling Pellet Injectors for Large Helical Devicevi

S. Moriuchi

B. Sarkar

Y. Yang

S. Yamada
M. Hoshino

DECEMBER 7, 2005 Wednesday
PS2-01

Stability Analysis of GAMMA10 Tandem Mirror with Diverter

PS2-02The Analytical Formulation of a Neoclassical Resonant Transport in a Mirror
I. Katanuma

PS2-03The Study by Mappings of the Orbits and Diffusion of Ions Trapped in the Magnetic
Field of GAMMA10
H. Saimaru

PS2-04

Density Measurement by Using a Gold Neutral Beam Probe at the Inner Mirror Throat inthe Tandem Mirror GAMMA10Y. Miyata

PS2-06

Progress Towards High-Performance Steady-State Operation on DIII-D
C. M. Greenfield

PS2-07

Plasma Control Techniques Applicable to High Performance, Steady State,Superconducting Tokamaks A. G. Kellman

PS2-08

Two Dimensional Ion Flow Velocity Measurement System N. Nishino

PS2-09Application of Visible Bremsstrahlung to a Density Monitor in Steady State Fusion
Reactor H. YamazakiPS2-10Study of First Mirror Exposure and Protection in HL-2A Tokamak

PS2-11

New Methods for Measuring Plasma Energy Using Superconducting Helical Coils
K. Hamamura

PS2-12

Ion Cyclotron Conditioning with Strong Magnetic Field in LHD

PS2-13

Real Time Impedance Matching System Using Liquid Stub Tuners in ICRF Heating onLHD
K. SaitoPS2-14

Application of a magnetized coaxial plasma gun for a formation of a high-beta
field-reversed configuration T. NishidaPS2-15Compact toroid injection system for JFT-2M

PS2-16

Start-up Assist by Magnetized Plasma Flow Injection on TPE-RX Reversed-Field Pinch
T. AsaiPS2-17

Suppression of Fast Electron Leakage from Large Openings in a Plasma Neutralizer for
N-NB System
M. Kashiwagi

PS2-18Compact Magnetic Systems for Fusion Reactor ResearchPS2-19Conceptual Design Activities of FDS Series Fusion Power Plants in China

PS2-20Comparative study of D-3He low and high aspect ratio tokamak reactors
O. Mitarai

PS2-21

Evaluation of Operation Scenario for Fusion DEMO Plant at JAERI -Constrain of Neutral
Beam Injection SystemM. Sato

PS2-22

Non-Inductive Operation Scenario of Plasma Current Ramp-down in CS-less, Advanced
Tokamak Reactor Y. Nakamura

PS2-23

Conceptual Design Study on a Demonstration Tokamak Fusion Power Plant:
Demo-CREST
R. HiwatariPS2-24

Dynamics of D+D Fusion Products in LHD GeometryPS2-25

Removal of Cold-alpha Particles from Fusion Helical Reactor

vii

Y. Sasagawa

Y. Zhou

N. Ashikawa

N. Fukumoto

S. V. Ryzhkov
Y. Wu

A. A. Shishkin
A. A. ShishkinPS2-26

Burning Plasma Simulation and System Assessment of Tokamak and Helical Reactor
K. Yamazaki

PS2-27

Numerical Study of Magnetic Field Configuration for FFHR from a Viewpoint ofDivertor and Edge Field Structure
T. Morisaki

PS2-28Development of Reactor Design Aid Tool Using Virtual Reality Technology
N. Mizuguchi

PS2-29Investigation of Tritium Breeding Performance in FFHR by Three-Dimensional
Neutronics Calculation
T. TanakaPS2-30Development of CAD/MCNP Interface Program Prototype for Fusion Reactor Nuclear
Analysis S. Sato

PS2-31

Update and Visualization of ITER Basic Neutronics Model with the Auto-Modeling CodeMCAM Q. Zeng

PS2-32

Possibility of Tritium Self-Sufficiency with the Outboard Blanket Only in Low Aspect
Ratio Tokamak Reactor
T. Hayashi

PS2-33

Conceptual Study on a Fast Ignition ICF Reactor with a Single Dry Wall Chamber and aHigh Repetition Laser
K. Okano

PS2-34Development of a System Code for an ICF Reactor and Investigation of a Design Regimefor a Dry Wall Chamber Concept
T. GotoPS2-35Control Techniques of a Thrust Vector for Magnetic Nozzle in Laser Fusion Rocket
Y. Kajimura

PS2-36

Orbit Adjusting System Using Magnetic Lens for Pb Coated Superconducting ICF Pellet
R. TsujiPS2-37Structural Stability and Self-healing Capability of Er2O3 In-situ Coating on V-4Cr-4Ti in
Liquid Lithium
Z. YaoPS2-38

Activation Experiment with D-T Neutrons on Materials Relevant to Liquid Blankets
Z. X. Li

PS2-39The Potentiality for Fusion Application of V-4Cr-4Ti in Various Thermo-MechanicalStatesJ. M. Chen

PS2-40Microstructure Analysis on JLF-1 Steel Tested by Tensile and Fatigue Deformation
H. L. Liviii