On the neutron source side,the alternatives to accelerators or laser induced neutrons are fusion neutron sources.For example,Moiseenko et al.(2010) proposed a stellarator-mirror driven reactor.The work reported here is focused on assessing the feasibility of hybrid fusion-fission systems driven by Plasma Focus (PF) neutron sources.A Phase I/IIa Clinical Trial to Assess Feasibility,Safety Aug 05,2020·Multiple myeloma (MM) is a rare hematologic malignancy of aberrant plasma cells.There is a high and currently unmet medical need for novel,innovative treatment concepts to improve the therapeutic outcome and prognosis of patients suffering from MM.A Proof of Concept Study of Electrical Discharge Produced Dec 02,2014·Study Design This is a two-part physiological for a device feasibility.Both studies are proof of concept descriptive pilot studies.The FIRST PART is a study of healthy volunteers and the SECOND PART of patients with pulmonary hypertension at routine cardiac catheterization laboratory (CATH-LABORATORY).
of the Art Study and Strategic Study.The State of the Art Study provides an introduction to additive manufacturing (section 5).It describes the basic concept and process and highlights common applications such as product development and parts manufacturing.It also compiles seven of the main additive manufacturing technologies (section 4.3).BETHEBreakthroughs Enabling THermonuclear-fusionThe team will azimuthally rotate a mirror-shaped magnetized plasma to supersonic speeds using high-voltage biasing between a central rod and outer electrode rings.The rotation will stabilize,heat,and centrifugally confine the plasma,potentially eliminating theCited by 1Publish Year 2016Author K.S.Chung,Seongcheol Kim,Dahye Choi,Kyoung-Jae Chung,Y.S.HwangAdvanced Concepts of Electromagnetic Generation Advanced Concepts of Electromagnetic Generation,Connement and Acceleration of High Density Plasma for Propulsion Giuseppe Vecchi,Vito Lancellotti,Riccardo Maggiora Dipartimento di Elettronica,Politecnico di Torino,Torino,I-10129,Italy Daniele Pavarin,Simone Rocca CISAS G.Colombo,Padova,I-35131 Italy Cristina Bramanti
Nov 01,2016·Design features and initial operation of a linear plasma device for the feasibility study of charge separation in curved magnetic field. This concept is similar to direct energy conversion in principle,which has been studied in mirror devices for converting kinetic energy of charged fusion products into electricity. a high density EX/C1-4Rb Axisymmetric Magnetic Mirrors for Plasma two end - mirror coils) for a study of plasma heating by REB,and multi-mirror configuration for the experiments on hot plasma confinement.Layout of the facility is shown in Fig.1.At present,rather high efficiency of the REB-plasma interaction was achieved.The beam losses up to 40% of its energy were observed in plasma at ne 10 21 m-3 .In these experimentsFEASIBILITY STUDY OF CHANNELING ACCELERATIONFEASIBILITY STUDY OF CHANNELING ACCELERATION EXPERIMENT AT THE FERMILAB ASTA FACILITY 1,3Young-Min Shin,2Tao Xu,3Dean A.Still,and 3Vladimir Shiltsev 1Department of Physics,Northern Illinois University,Dekalb,IL,60115,USA 2Department of Chemistry,Northern Illinois University,Dekalb,IL,60115,USA 3Fermi National Accelerator Laboratory (FNAL),Batavia,IL
The linear magnetic trap is an attractive concept both for fusion reactors and for other plasma applica-tions because of its relative engineering simplicity and high-beta operation.Feasibility Study DefinitionA feasibility study assesses the practicality of a proposed plan or project.A company may conduct a feasibility study if it's considering launching a new business or adopting a new product line.Feasibility Study of Channeling Acceleration ExperimentFEASIBILITY STUDY OF CHANNELI NG ACCELERATION EXPERIMENT AT THE FERMILAB ASTA FACILITY 1,3 Young-Min Shin,2Tao Xu,3Dean A.Still,and 3Vladimir Shiltsev 1Department of Physics,Northern Il linois University,Dekalb,IL,60115,USA 2Department of Chemistry,Northern Il linois University,Dekalb,IL,60115,USA 3Fermi National Accelerator Laboratory (FNAL),Batavia,IL
being investigated by researchers in order to design plasma thrusters that can generate high Isp (of the order 10,000- 30,000 seconds,if not more).Such high Isp enable faster space travel.An Isp of around 6,500s enables a cargo delivery to Mars in about 3-4 months,according to the projections of the VASIMR engine development team (Ilin,Feasibility Study of Medium-Power Helicon ThrusterAdvanced Concept Team ESA ESTEC Noordwijk - The Netherlands and E.Lorenzini8 Department of Mechanical Engineering University of Padua A medium-power (1.5 kW) plasma thruster based on a helicon source is considered as a candidate for primary space propulsion.A high-density plasma is produced by the use of aFeasibility Study of Passive High Resolution Optical Feasibility Study of Passive High Resolution Optical Emission Spectroscopy for Electric Field Measurements in IShTAR.Abstract.Direct,non-intrusive,measurements of electric fields are essential for understanding the RF-sheath physics.This is especially true in the case of the ICRF antenna-plasma edge interaction in fusion devices.
Request PDF Feasibility Study of the Plasma Mirror Concept for High Power Lasers This report results from a contract tasking Vienna University of Technology as follows 1) Theoretical Feasibility study of medium power helicon thrusterFeasibility study of medium power helicon thruster D.Pavarin1 M.Manente2, A high-density plasma is produced by the use of a radio frequency transmitting antenna,producing helicon waves to This peak acts as a magnetic mirror that reflects part of the plasma flow.Therefore the net flowFeasibility study of self-assembly mechanism for variable Oct 08,2004·In the present study,we have proposed a surface micromachined self-assembly mechanism for variable optical attenuator applications.This new self-assembled MEMS VOA device with qualified optical characteristics was demonstrated.The feasibility of the proposed self-assembly mechanism was confirmed in this way.
Plasma jets with high density and velocity have a number of important applications in fusion energy and elsewhere,including plasma refueling,disruption mitigation in tokamaks,magnetized target fusion,injection of momentum into centrifugally confined mirrors,plasma thrusters,and high energy density plasmas (HEDP).High-acceleration Micro-scale Laser Sails for Interstellar J.Kare 2/15/02 High Acceleration Micro-scale Laser Sails 2 of 39 Executive Summary The SailBeam concept for interstellar propulsion uses a large (multi-GW) laser to accelerate a stream of small laser sails to speeds of order 0.1 c.Each sail is a fractional-wavelength-thick film of very-low-Ion Extraction from a Toroidal Electron Cyclotron Magnetic plasma confinement by solenoids axially and by a hexapole permanent magnets radially. A microwave is guided into the chamber for the plasma-production and the chamber is biased with high voltage for extraction.Nowadays ,the most successful ions sources are probably the Electron Cyclotron Resonant Ion Source (ECRIS).They use
Aug 30,2011·However,significant gaps in knowledge exist in the understanding of consequences of glucose load during pregnancy,a state of insulin resistance.Using high dimensional protein arrays,we conducted a pilot proof-of-concept and feasibility study to investigate profiles of 120 plasma proteins in pre- and post- 50-gram oral glucose challenge samples.PLASMADYNE CORP SANTA ANA CALIF [WorldCat Identities]The purpose of this study was to determine the radiation properties of the vortex stabilized arc plasma using the inert gases in a closed gas recirculating system.It was found that high intensity,10 kw to 60 kw,vortex arcs radiate in an ultraviolet peaked continuum with relatively weak line radiation superimposed and largely confined to the PSFC Student Seminars MIT Plasma Science and Fusion CenterDec 08,2020·The Plasma Science and Fusion Center (PSFC) seeks to provide research and educational opportunities for expanding the scientific understanding of the physics of plasmas,and to use that knowledge to develop both fusion power and non-fusion applications.
Jun 06,2020·The diagnostic utilizes the 54.5 GHz gyrotron usually used for electron cyclotron resonance heating as a source of probe radiation and is aimed at reconstruction of distributions over transverse and longitudinal velocities of NBI-driven ions in the plasma core.Here we present a feasibility study of this concept showing a possibility to receive Press Release arpa-e.energy.govThe Wisconsin High-field Axisymmetric Mirror (WHAM) project at the University of Wisconsin-Madison will leverage advances in the stability and confinement of the mirror fusion concept,innovative plasma heating,and high-field superconducting magnets to demonstrate a potentially transformative development path toward a low-cost linear fusion Princeton Plasma Physics Laboratorysufficiently away from the plasma to provide enough room for the blanket and shielding.Because the high order harmonics of magnetic fields decay rapidly,it may not always be feasible to place coils at an arbitrary distance from the plasma.Coil design in stellarators is
Dec 01,2016·Project Dragonfly A feasibility study of interstellar travel using laser-powered light sail propulsion. They aim to limit the propellant mass carried on board by achieving very high specific impulses,thus enabling shorter trip durations. Mirror array concept.Proofofconcept study Evaluation of plasma and urinary Sep 21,2020·Abstract.Response to chemotherapy is one of the most important prognostic factors in dogs with lymphoma.The objective of this feasibility study was to evaluate if clinical responses to a specific cytotoxic agent (Lasparaginase) could be anticipated by measuring analyte concentrations in plasma and urine concentrations of lymphomabearing dogs.We hypothesized that potassium and phosphate concentrations in plasmaRapid screening of classic galactosemia patients a proof Apr 07,2015·High-throughput FTIR spectroscopy was investigated as a potential tool in the current screening methods.IR spectra were obtained from blood plasma of healthy,diabetic,and galactosemic patients.The major spectral differences were in the carbohydrate region,which was first analysed in an exploratory manner using principal component analysis
Oct 29,2019· Determine the feasibility of an low enriched uranium (LEU)-based NTP engine with solid cost and schedule confidence.Flight Demo Study Evaluate NTP concepts to execute a flight demonstration mission to include potential users and missions and additional fuel forms.This study is inviting industry participation .Partnerships and CollaborationsStudy of Plasma Liner Driven Magnetized Target Fusion Via The feasibility of the plasma liner driven Magnetized Target Fusion (MTF) via terascale numerical simulations will be assessed.In the MTF concept,a plasma liner,formed by merging of a number (60 or more) of radial,highly supersonic plasma jets,implodes on the target in the form of two compact
This first-in-human study aimed to assess the maximum tolerated dose (MTD) of intratumoral (IT) TG4023 and the safety,feasibility,and proof-of-concept (PoC) of TG4023/5-FC combination to deliver high 5-FU concentrations in tumors.