Volume 77

A Hard X-Ray Pinhole Camera System for Fast Electron Bremsstrahlung Measurements in the HL-2A Tokamak

Y. P. Zhang, D. Mazon, J. Zhang, P. F. Zhang, P. Malard, H. B. Xu, J. Zhou, Y. Peysson, X. L. Zou, J. W. Yang, G. L. Yuan, M. Isobe, X. Y. Song, X. Li, Yi Liu, Z. B. Shi, M. Xu, X. R. Duan, the HL-2A Team

High Heat Flux Testing of Castellated Graphite Plasma- Facing Components

T. K. Gray, D. L. Youchison, R. E. Ellis, M. A. Jaworski, A. Khodak, T. Looby, M. L. Reinke, G. Smalley, D. E. Wolfe

Adsorption Study of Main Gas Products from Water Radiolysis on 4A Zeolite by Numerical Simulations

Joharimanitra Randrianandraina, Manuel Grivet, Christophe Ramseyer, Jean-Emmanuel Groetz, Bruno Cardey, Freddy Torrealba Anzola, Didier Ducret, Caroline Chambelland

Study of Electrolyzer Materials at High Tritium Concentrations

T. J. J. Whitehorne, C. Muirhead, S. N. Thomson, H. Li, R. Carson, H. Boniface, S. Suppiah

Analysis of the Shattered Pellet Injection Fragment Plumes Generated by Machine Specific Shatter Tube Designs

T. E. Gebhart, L. R. Baylor, S. J. Meitner

Targeting a Versatile Actuator for EU-DEMO: Xenon Doping of Fueling Pellets

P. T. Lang, B. Ploeckl, M. Bernert, A. Bock, R. Dux, A. Kallenbach, V. Rohde, M. Siccinio, W. Suttrop, A. Zito, and the ASDEX Upgrade Team

Effects of Temperature and Pressure on Purge Gas Chemical Compositions in Tritium Breeding Blanket

Michiko Ahn Furudate, Seungyon Cho

Impact of High-Power Heat Load and W Surface Carbidization on Its Structural-Phase Composition and Properties

Mazhyn Skakov, Gainiya Zhanbolatova, Arman Miniyazov, Timur Tulenbergenov, Igor Sokolov, Yerzhan Sapatayev, Yernat Kozhakhmetov, Olga Bukina

Estimation of Power Transmission of Fast Wave in ICRF Range Through Tokamak Plasma Edge with the Help of Reflection Coefficient

Ajit Kumar Dash, Asim Kumar Chattopadhyay

Effects of Helium Seeding on Deuterium Retention in Neutron-Irradiated Tungsten

Yuji Nobuta, Masashi Shimada, Chase N. Taylor, Yasuhisa Oya, Yuji Hatano, Yaqiao Wu, Megha Dubey

Application of Pt-Loaded Honeycomb Catalysts in Air Detritiation

Quanwen Wu, Zhenhua Zheng, Jinchun Bao, Wenhua Luo, Daqiao Meng, Zhiyong Huang

A Numerical Simulation for Fusion Reaction in Tokamak D-T Plasma

Bo Zeng, Zijia Zhao, Zhong Chen, Dongmei Pan, Zhongliang Lv, Yanyun Ma

A Framework for International Collaboration on ITER Using Large-Scale Data Transfer to Enable Near-Real-Time Analysis

R. M. Churchill, C. S. Chang, J. Choi, R. Wang, S. Klasky, R. Kube, H. Park, M. J. Choi, J. S. Park, M. Wolf, R. Hager, S. Ku, S. Kampel, T. Carroll, K. Silber, E. Dart, B. S. Cho

A Nodal Model for Tokamak Burning Plasma Space-Time Dynamics

Weston M. Stacey

Cost Drivers for a Tokamak-Based Compact Pilot Plant

M. R. Wade, J. A. Leuer

Numerical Simulation of Thin-Film MHD Flow for Nonuniform Conductivity Walls

S. Siriano, A. Tassone, G. Caruso

Multiphysics Simulations of a Steady-State Lower Hybrid Current Drive Antenna for the FSNF

G. M. Wallace, T. Bohm, C. E. Kessel

A First Generation Fusion Reactor Using the D-³He Cycle

E. Mazzucato

Improved Glow Discharge Polymer Removal from Beryllium Capsules Using Ozone

John Bae, Hongwei Xu, Casey Kong, Salmaan Baxamusa, Neal Rice, Kelly Youngblood, Craig Alford, Michael Stadermann

Characterization of Doping Distribution of ICF Capsules by X-Ray Tomography

Zongwei Wang, Qi Wang, Xuesen Zhao, Dangzhong Gao, Xiaojun Ma

Hydride Bed Helium-3 Recovery and Partial Regeneration

P. J. Foster, Z. J. Trotter, S. A. Schaufler, J. L. Clark, G. C. Staack, J. E. Klein

Targeting a Versatile Actuator for EU-DEMO: Novel Control Scheme for Multisource Pellet Injector

B. Ploeckl, P. T. Lang, M. Kircher, A. Bock, A. Gude, F. Janky, B. Sieglin, W. Suttrop, W. Treutterer, T. Zehetbauer, the ASDEX Upgrade Team

Investigation of Pressure Drop Calculation for Twisted Tape Swirl Tubes by Conventional Channel Flow Correlations with Fusion Applications

Cody S. Wiggins, Arturo Cabral, Lane B. Carasik

Method of Temperature Compensation for CFETR 1/32 Vacuum Vessel Mockup

Haibiao Ji, Jiefeng Wu, Huapeng Wu, Zhihong Liu, Jianguo Ma, Yongqi Gu, Xiaosong Fan

Preliminary Design of the Fusion Power Shutdown System Unit for ITER

B. Li, Z. W. Xia, Y. D. Pan, T. Z. Fang, B. Zhang, S. Liu, W. Li, Y. Yang, G. Kiss, S. Maruyama, U. Kruezi, X. G. Liu, F. Villers, X. M. Huang, M. Conroy, F. He

Numerical Calculations on Liquid-Metal Magnetohydrodynamic Flow in Magnetic Field Inlet Region and Outlet Region

Hiroshige Kumamaru

Spent Nuclear Fuel Incineration by Fusion-Driven Liquid Transmutator Operated in Real Time by Laser

T. Tajima, A. Necas, G. Mourou, S. Gales, M. Leroy

Matter Injection in EU-DEMO: The Preconceptual Design

B. Ploeckl, P. T. Lang, A. Frattolillo, Y. Igitkhanov, B. Pégourié, E. Fable, Chr. Day, C. Gliss

Thermogravimetric Oxidation Analyses of Carbon Tokamak Codeposits and Flakes

U. Shahid, B. W. N. Fitzpatrick, C. P. Chrobak, J. W. Davis, M. H. A. Piro

Variation of Plasma Properties in Cylindrical Inertial Electrostatic Confinement Device by Changing the Anode Transparency

Z. S. Abd El-Salam, H. A. Eltayeb, M. E. Abdel-Kader, M. A. Abd Al-Halim

Manufacturing Technologies for Ultra-High-Vacuum–Compatible 10 MW/m² High Heat Flux Components for Application in Fusion Devices

Hitesh Patel, Nirmal Panda, Nitin Kanoongo, K. Balasubramanian, M. J. Singh, Arun Chakraborty

Performance of W-1%Y₂O₃-0.5%Ti Plasma-Facing Composite Under Fusion Relevant Transient Heat Flux

Changjun Li, Dahuan Zhu, Xiangbin Li, Junling Chen

Power Quality Analysis for Poloidal Field Power Supply System in EAST

Jun Qu, Peng Fu, Yanan Wu, Jing Lu, Mingxing Zhu, Yan Liang, Yunxiang Tian

Application of High-Energy Tritium Ions and Alpha Particles Formed in ⁶Li(n,α)T Nuclear Reaction to Excite the Luminescence of Inert Gas Mixtures

Yu Ponkratov, E. Batyrbekov, M. Khasenov, K. Samarkhanov, Ye Chikhray

Experimental Investigation of Thermal Properties of Materials Used to Develop Cryopump

R. Gangradey, J. Mishra, S. Mukherjee, P. Nayak, P. Panchal, J. Agarwal, V. Gupta

The Digital Assembly and Maintenance Training Platform for ITER-Type Mock-Up in Virtual Reality Environment

Jin-Yang Li, Sheng-Miao Guo, Long Gu, You-Peng Zhang, Sheng Yang, Guan Wang, Yu-Jie Tao, Yong-Quan Wang, Hu-Shan Xu

The Development and Testing of a Digital ITER-Type Mock-Up Based on Virtual Reality Technology

Jin-Yang Li, Long Gu, Hu-Shan Xu, You-Peng Zhang, Cun-Feng Yao, Da-Jun Fan, Guan Wang, Xin-Kang Su

Plasma Diagnostics on Pulse Plasma-Focus Generators and Their Features as Alternative Fusion Reactors

A. M. Zhukeshov, Zh. M. Moldabekov, B. M. Ibraev, A. U. Amrenova, A. T. Gabdullina

Design of Higher-Order Circular Array Antenna with Multiple Patch Elements Based on Angular Momentum

R. Krishnamoorthy, S. L. Prathapa Reddy, Ambresh P. Ambalgi, M. Amina Begum

Comparison of Properties of the Hydrophobic Catalyst RCTU-3SM in Reactions of Isotope Exchange Between Hydrogen and Water Vapors and Oxidation of Trace Hydrogen in Gas Flows

A. N. Bukin, V. S. Moseeva, S. A. Marunich, Yu. S. Pak, M. B. Rozenkevich, D. D. Vikulov

Synthesis, Characterization, and Hydrogen Isotope Storage Properties of Zr_1-xTi_xCo and Zr_1-xHf_xCo Alloys (x = 0.1, 0.2)

Bogdan Florian Monea, Eusebiu Ilarian Ionete, Catalin Ducu, Stefan Ionut Spiridon, Sorin Moga, Xingbo Han, Wei Liu

Preliminary Accident Analysis of Ex-Vessel LOCA for the European DEMO HCPB Blanket Concept

Xue Zhou Jin

A Band Rejection Filter of High Current Radio Frequency Ion Source for Neutral Beam Injector

Wei Liu, Qinglong Cui, Sheng Liu, Lizhen Liang, Yuanzhe Zhao, Shihua Song

Neutronics Analysis of the Stellarator-Type Fusion–Fission Hybrid Reactor Using Mesh Simplification

Jin-Yang Li, Sheng-Miao Guo, Long Gu, You-Peng Zhang, Hu-Shan Xu, Da-Wei Wang, Rui Yu, Guan Wang

First-Principles Study of the Effects of Carbon, Nitrogen, and Oxygen on Helium Behavior in Body-Centered-Cubic Vanadium

Ruihuan Li, Xiaoxiao Cao, Zhixian Su, Dan Sun, Yedi Chen, Wei Feng, Zhihui Zhang, Jijun Zhao

Experimental Estimation of Dust Generation Under ELM-Like Transient Heat Loads in Divertor Plasma Simulator-2

In Sun Park, In Je Kang, Kyu-Sun Chung

Study on Helium Bubble Coalescence in the Slip Plane of Titanium

Baoling Zhang, Shuoyang Fang, Jun Wang, Xue Su, Shujian Tian

Determination of the Oxygen Concentration in GDP Thin Films Using Rutherford Backscattering Spectroscopy

Xiaojun Ma, Qi Wang, Zongwei Wang, Xiangyu Wan

Influence of Gas Pressure on the Infrared Blocking Property of Ultrathin Aluminum Films on Freestanding Polyimide Substrates

Yansong Liu, Taimin Yi, Kai Wang, Xiaobo Qi, Zhibing He

Research of the Characteristics of Semiconductor Bridge (SCB) Plasma

Renbao Wang, Shunguan Zhu, Qiang Sun, Zhenfeng Xu

Calculation of Coil Currents for Equilibria with Reversed Plasma Current Density in J-Text Tokamak

Yuanyang Chen, Xiaohua Bao, Ge Gao, Yizhui Tang, Yong Yang, Sheng Liu, Min Wang

Multiscenario Electromagnetic Load Analysis of Blanket and VV for CFETR

Jing Pan, Weiwei Xu, Weibin Xi, Mingzhun Lei, Xufeng Liu, Songtao Wu, Kun Lu, Jing Wei, Yuntao Song

Could Tokamaks Be the Vaccine for the Climate Change Pandemic?

E. Mazzucato

NSTX-U Personnel Safety System: Safety Instrumented System Development and Design

Joseph R. Petrella, Jr., Timothy Stevenson, Mark Cropper, Paul Sichta, Michael D’Agostino, Moheb Thomas, Xin Zhao, Clarence Hines

Using a Virtual Engineering Environment for the Design and Development of a Compact Pilot Plant

Peter Dugan, Douglas Bishop

The Compactness and Inboard Radial Build of Fusion Nuclear Devices

C. E. Kessel, T. Bohm, M. S. Tillack, P. Titus, Y. Zhai

R&D Activities for Fusion DEMO in the QST Rokkasho Fusion Institute

Y. Ishii, N. Aiba, M. Ando, N. Asakura, A. Bierwage, P. Cara, H. Dzitko, Y. Edao, D. Gex, K. Hasegawa, T. Hayashi, R. Hiwatari, T. Hoshino, Y. Ikeda, S. Ishida, K. Isobe, Y. Iwai, A. Jokinen, A. Kasugai, Y. Kawamura, J. H. Kim, K. Kondo, S. Kwon, S. C. Lorenzo, K. Masuda, A. Matsuyama, N. Miyato, K. Morishita, M. Nakajima, N. Nakajima, M. Nakamichi, T. Nozawa, K. Ochiai, M. Ohta, M. Oyaidzu, T. Ozeki, K. Sakamoto, Y. Sakamoto, S. Sato, H. Seto, T. Shiroto, Y. Someya, M. Sugimoto, H. Tanigawa, S. Tokunaga, H. Utoh, W. Wang, Y. Watanabe, M. Yagi

The Design and Manufacturing of HL-2M Vacuum Vessel

Hong Ran, Binbin Song, Jilai Hou, Dangshen Zhang, Yuncong Huang, Le Tang, Qinwei Yang, Zen Cao, Xiaoqiang Wu

FNSF Structural Sizing Studies

Peter H. Titus, Charles Kessel

Dynamic Bolting Analysis of Centerstack Casing G10 Ring for NSTX-U

Jiarong Fang, Peter Titus, Arthur Brooks

Design and Analyses of the NSTX-U PF1A Poloidal Field Coil Support

M. Smith, J. Hennessey, T. Willard, D. Bishop, F. Simmonds, I. Kunsch, J. Sturges, A. Brooks, P. Titus, H. Zhang, W. Wang, C. Luttrell, J. Cook, J. Basinger

Structural Analysis of the US ITER ECH Transmission Line System

Aravind Shanmugasundaram, Kevin Freudenberg, Michael Kaufman, Robert L. Myatt, Kristine B. Cochran

Steady-State Mechanical Analysis for Target Assembly in the Material Plasma Exposure eXperiment Facility

Adrian S. Sabau, Jason Cook, Adam M. Aaron, Joseph B. Tipton, Jr., Arnold Lumsdaine

Analysis of Design Alternatives of Actively Cooled RF Window for MPEX

Joseph B. Tipton, Jr., Arnold Lumsdaine, Michael C. Kaufman, Juan Caneses Marin, Jason Cook, Phil Ferguson, Richard Goulding, Dean McGinnis, Juergen Rapp, MPEX Team

Center Stack Casing Bakeout BUS Design for the NSTX-Upgrade Fusion Device

D. Cai, P. Titus, C. Rana, H. Zhang, S. Sheckman

Monte Carlo Analysis of the Performance of the ITER Diagnostic Residual Gas Analyzer

C. C. Klepper, F. A. Ravelli

Precipitate Size in GRCop-84 Gas Atomized Powder and Laser Powder Bed Fusion Additively Manufactured Material

A. H. Seltzman, S. J. Wukitch

Concept Design and Analysis of the Magnet System of the Sustained High Power Density Tokamak Facility

C. Rana, T. Brown, P. Titus, Y. Zhai, A. Brooks, J. E. Menard

Qualification of NSTX-U Inner TF Bundle Using Hi-Fidelity Models

Yuhu Zhai, Thomas Willard, Charles Neumeyer, Stefan Gerhardt, Peter Titus, Mark Pauley, Steve Raftopoulos, Robert Ellis, Richard Hawryluk

Modeling Delamination in NSTX-U Inner Leg Using “EKILL”

Peter Titus, A. Brooks, H. Zhang

Modeling Magnetic Material Using Vector Potential-Based Elements in ANSYS and Comparing with Edge-Based Elements

Han Zhang, Peter Titus

Predicted Heat Flux Performance of Actively Cooled Tungsten-Armored Graphitic Foam Monoblocks

Dennis Youchison, James Klett, Brian Williams, Douglas Wolfe

CFD Analyses for the Upgrade Divertor System of KSTAR

Sungjin Kwon, Hong-Tack Kim, Suk-Ho Hong, Sang Woo Kwag, Yong Bok Chang, Nak Hyong Song, Hyung Ho Lee, Yang Soo Kim, Hyeongseok Seo, Soocheol Shin, Sangmin Kim, Junyoung Jeong

Heat Transfer Performance of Cu-Cr-Zr Tube with Swirl Insert Under Cyclic Thermal Loading in Monoblock Divertor

Cody S. Wiggins, Arturo Cabral, Lane B. Carasik

Heat Transport Augmentation Using Vibration Material Excited by Boiling Bubbles for Heat Removal from Divertor

Noriyuki Unno, Kazuhisa Yuki, Jun Taniguchi, Shin-ichi Satake

Shear Strength and Release of Large Cryogenic Pellets from the Barrel of a Shattered Pellet Injector for Disruption Mitigation

T. E. Gebhart, A. G. Ghiozzi, D. A. Velez, L. R. Baylor, C. Chilen, S. J. Meitner

Issues in Formation of Cryogenic Pellets for Fusion Applications

L. R. Baylor, S. J. Meitner, T. E. Gebhart, P. T. Lang, B. Ploeckl

Prospects for Disruption Handling in a Tokamak-Based Fusion Reactor

N. W. Eidietis

Status and Progress of Liquid Metal Thermofluids Modeling for the U.S. Fusion Nuclear Science Facility

Sergey Smolentsev, Tyler Rhodes, Yuchen Jiang, Peter Huang, Charles Kessel

Compatibility of FeCrAlMo in Flowing Pb-Li at 600°C to 700°C

B. A. Pint, J. Jun, E. Cakmak, D. J. Sprouster, N. Olynik, L. L. Snead

Microscopic Corrosion Process and Electrochemical Properties of JLF-1 Steel (Fe-9Cr-2W) in the Molten Salt LiF-NaF-KF

Gaku Yamazaki, Yuta Suzuki, Takuya Goto, Takuya Nagasaka, Daisuke Nagata, Jingjie Shen, Kazuki Saito, Takashi Watanabe

Strategical Approach for the Neutronics in the European Fusion Programme

D. Leichtle, U. Fischer, C. Bachmann

Development of an Advanced-Fuel Nuclear Fusion Experiment

S. Meschini, M. Zucchetti, Enrico Pagliuca

Activation Analysis and Evaluation of Radionuclide Inventory Decay Heat for EU DEMO Vacuum Vessel Components

Gediminas Stankunas, Simona Breidokaite, Andrius Tidikas

Uncertainty Propagation in SINBAD Fusion Benchmarks with Total Monte Carlo and Imprecise Probabilities

Ander Gray, Andrew Davis, Edoardo Patelli

Neutronics Calculations to Support the Fusion Evaluated Nuclear Data Library (FENDL)

Tim D. Bohm, Mohamed E. Sawan

Conceptual Design for a Blanket Tritium Extraction Test Stand

Chase N. Taylor, Thomas F. Fuerst, Paul W. Humrickhouse, Robert J. Pawelko, Masashi Shimada

Uranium Bed Design Parameters for Tritium Plants Supporting Fusion Reactors

Victoria Hypes-Mayfield, William Kubic, David Dogruel, Kirk Hollis, Scott Willms, Joseph H. Dumont

Preliminary Estimation of Tritium Migration for A-FNS Lithium Target System

Makoto Oyaidzu, Masayuki Ohta, Kentaro Ochiai, Atsushi Kasugai

Thermal Stability Testing of LANA.75

Steven P. Reynolds, Gregory C. Staack, Benjamin J. Morgan

Experimental and Numerical Evaluation of the Thermal-Fluid Characteristics of the Helium-Cooled Modular Divertor with Multiple Jets Using a Reversed Heat Flux Approach

S. A. Musa, D. S. Lee, S. I. Abdel-Khalik, M. Yoda

Preliminary Design of a Hot Hydrogen Test Loop for Plasma-Material–Interaction Evaluation

William Searight, Leigh Winfrey

Updated Thermofluid Performance of the Simplified Flat Variant of the HEMJ

D. S. Lee, S. A. Musa, S. I. Abdel-Khalik, M. Yoda

CFD Simulation of Helium Flow Loop Test Section

Monica Gehrig, Joshua Schlegel, Dennis Youchison, Arnold Lumsdaine, Charles Kessel, Gary Mueller

Experiments on the MHD Effect on the Drainage of a LiPb Channel and Supporting Numerical Computations with the Level Set Method

L. Candido, C. Alberghi, F. Papa, I. Ricapito, M. Utili, A. Venturini, M. Zucchetti

Design and Analysis of an Advanced Three-Point Bend Test Approach for Miniature Irradiated Disk Specimens

Nathan Clark Reid, Lauren Garrison, Maxim Gussev, Jean Paul Allain

Pressure Response Optimization of an Eddy Current-Driven Flyer Plate Valve for the ITER Shattered Pellet Injection System

A. G. Ghiozzi, D. A. Velez, T. E. Gebhart, M. L. Gehrig, M. N. Ericson, L. R. Baylor, D. A. Rasmussen

Reconfiguration of an Electrothermal-Arc Plasma Source for In Situ PMI Studies

E. G. Lindquist, T. E. Gebhart, D. Elliott, E. W. Garren, Z. He, N. Kafle, C. D. Smith, C. E. Thomas, S. J. Zinkle, T. M. Biewer