-
preprints
2025
置信度 0.74
-
preprints
2024
置信度 0.74
-
preprints
2025
置信度 0.74
-
preprints
2024
置信度 0.74
-
preprints
2025
置信度 0.74
-
preprints
2025
置信度 0.74
-
preprints
2024
置信度 0.74
-
The adult mammalian heart has a limited regenerative capacity. Following injury, cardiomyocytes undergo a hypertrophic response accompanied by polyploidization, which has been described as a barrier to proliferation and regeneration of the heart 1,2 . However,…
preprints
2026
置信度 0.74
-
The extracellular milieu, including extracellular vesicles (EVs), plays a pivotal role in brain development by regulating neural processes such as proliferation, differentiation, and migration. In this study, we sought to elucidate the pathogenesis of progress…
preprints
2024
置信度 0.74
-
preprints
2025
置信度 0.74
-
preprints
2025
置信度 0.74
-
preprints
2026
置信度 0.74
-
preprints
2024
置信度 0.74
-
preprints
2024
置信度 0.74
-
Abstract Deuterium-tritium fusion reactions produce energy in the form of 14.1 MeV neutrons, and hence fusion reactor components will be exposed to high energy neutron irradiation while also being subjected to thermal, mechanical and magnetic loads. Exposure t…
crossref
Luca Reali, Sergei L. Dudarev
2024-03-13T17:14:51Z
置信度 0.70
-
crossref
2024-12-24T15:44:01Z
置信度 0.70
-
crossref
2023-12-15T12:13:36Z
置信度 0.70
-
Abstract This paper provides an overview on the progress in fusion technologies presented during the 29th IAEA Fusion Energy Conference held in October 2023 at London, UK, with a focus on the topics ITER technology, heating and current drive technology as well…
crossref
Klaus Hesch
2024-09-12T22:54:54Z
置信度 0.70
-
crossref
Baojie Nie
2024-01-18T15:46:35Z
置信度 0.70
-
crossref
Adam Hung
2024-10-17T00:26:53Z
置信度 0.70
-
In the pursuit for abundant clean energy from nuclear fusion, the Lawson Criterion is cited by fusion researchers and experimentalists as the condition to exceed for fusion of atomic nuclei to occur. In his 1955 paper J.D. Lawson analyzed a fusion plasma confo…
crossref
2024-06-17T12:20:32Z
置信度 0.70
-
crossref
Francesco Romanelli
2025-03-29T20:48:44Z
置信度 0.70
-
Abstract The FLARE code is a magnetic mesh generator that is integrated within a suite of tools for the analysis of the magnetic geometry in toroidal fusion devices. A magnetic mesh is constructed from field line segments and permits fast reconstruction of fie…
crossref
H. Frerichs
2024-08-23T18:50:00Z
置信度 0.70
-
Abstract The controlling parameters regarding tritium burn efficiency (TBE) are derived from first principles and shown to depend fundamentally on the permitted He gas fraction in the divertor and effective pumping speeds of He ash and unburned hydrogenic fuel…
crossref
D.G. Whyte, R. Delaporte-Mathurin, S.E. Ferry, S. Meschini
2024-07-19T03:36:23Z
置信度 0.70
-
Abstract We present a multi-scale model of quasi-mode evolution in a stochastic magnetic field. The similarity between a quasi-mode and a ballooning mode enables us to address the challenges arising from the disparate geometries in the theories of ballooning m…
crossref
Mingyun Cao, P.H. Diamond
2024-01-15T22:29:16Z
置信度 0.70
-
crossref
Mia Dungan
2024-02-09T22:08:21Z
置信度 0.70
-
Abstract The contributions in magnetic confinement fusion theory presented at the 29th Fusion Energy Conference (FEC 2023) are summarized here. This summary aims at providing an overview of the advances in the field and new directions in integrated modeling, c…
crossref
Francesca M. Poli
2024-09-19T22:49:22Z
置信度 0.70
-
Following the advent of ignition and a recent high gain shot at Lawrence Livermore’s National Ignition Facility there has been an increasing interest and investment into fusion energy. In addition to creating energy, the $T(D,n)\alpha$ fusion reaction that dri…
crossref
Eric He, Elan Park-Bernstein, Andrew Politz, Lee Bernstein
2025-11-21T02:42:08Z
置信度 0.70
-
crossref
Jyotirmoy Guha
2024-05-21T10:21:31Z
置信度 0.70
-
Temperature measurement and heat flux estimation of plasma facing component in Tokamak is mandatory for component protection and physics studies. Fiber Bragg diagnostics have been used in WEST Tokamak up to 800°C and 9 MW/m2. Full-text article not available; s…
crossref
Jonathan Gaspar
2025-03-22T01:49:36Z
置信度 0.70
-
Abstract The process and problems of nuclear fusion and the components of a fusion reactor are described. The tokamak shape and plasma containment by magnetic confinement are explained. The problems of engineering materials surviving the high temperature and n…
crossref
Brian Hooton
2024-05-23T03:53:52Z
置信度 0.70
-
crossref
Francesco Romanelli
2024-11-21T15:54:07Z
置信度 0.70
-
Abstract The paper provides a high level summary of the contributions given at the 29th International Atomic Energy Agency Fusion Energy Conference (FEC 2023) London, United Kingdom, 16–21 October 2023 (available at: https://iaea.org/events/fec2023 ) under the…
crossref
X. Litaudon, D. Mazon
2024-06-04T08:55:32Z
置信度 0.70
-
crossref
Francesco Romanelli
2023-12-15T12:15:36Z
置信度 0.70
-
Abstract New tridimensional plasma structures, that are oscillatory and classified as non-separable ballooning modes, can emerge in inhomogeneous plasmas and undergo resonant mode-particle interactions, e.g. with a minority population, that can lead them to mo…
crossref
B. Coppi, B. Basu
2024-09-20T22:50:10Z
置信度 0.70
-
Abstract A Funded Decommissioning Programme (FDP) is submitted to the secretary of state for approval as a requirement for a nuclear site licensee to install or operate a nuclear power station. The United Kingdom Atomic Energy Authority (UKAEA) Spherical Tokam…
crossref
L.N. Westwood, M.R. Gilbert, N. Scott-Mearns
2024-06-11T22:25:10Z
置信度 0.70
-
Abstract Using the assumption of a weak normalized turbulent viscosity, usually valid in practice, the modulated-transport model (Stoltzfus-Dueck 2012 Phys. Plasmas 19 055908) is generalized to allow the turbulent transport coefficient to vary in an arbitrary …
crossref
T. Stoltzfus-Dueck, R. Brzozowski III
2024-04-08T22:23:36Z
置信度 0.70
-
crossref
Yoshiki Yamashita, Tomohiro Endo, Akio Yamamoto, Takashi Ino
2026-06-06T00:17:49Z
置信度 0.70
-
crossref
Shinsuke Fujioka
2024-02-08T21:48:40Z
置信度 0.70
-
Abstract Recently tungsten alloys have shown capabilities in suppressing morphological changes when exposed to harsh fusion conditions. Morphological changes due to He + and D + ions at high temperatures (1000–2000 K) can lead to easier erosion and sputtering …
crossref
Tyler E Ray, Jitendra Kumar Tripathi, Ahmed Hassanein
2024-01-31T22:27:24Z
置信度 0.70
-
Abstract To better understand the sawteeth physics and the sawtooth-free regime associated with the hybrid scenario in tokamak experiments, numerical calculations up to quasi-steady state have been carried out for realistic middle-size tokamak plasma parameter…
crossref
Q. Yu, S. Günter, K. Lackner
2024-06-27T22:22:41Z
置信度 0.70
-
crossref
Roberto Onofrio, Carlo Presilla
2024-01-10T11:42:01Z
置信度 0.70
-
Abstract This paper examines the possibility of fusion between deuterium (D) and tritium (T) utilizing the explosive force of magnesium. When 1 gram of DT undergoes 100% fusion, it generates 3.4 × 1011 joules of energy. To ignite 1 gram of DT, it is required t…
crossref
Haruo Morishige, Yasufumi Kitamura
2024-10-22T12:32:12Z
置信度 0.70
-
Abstract This study demonstrates that using spin-polarized deuterium-tritium (D-T) fuel with more deuterium than tritium can increase tritium burn efficiency (TBE) by at least an order of magnitude without compromising fusion power output, compared to unpolari…
crossref
J.F. Parisi, A. Diallo, J.A. Schwartz
2024-09-20T22:50:19Z
置信度 0.70
-
Analytic models combined with 1D simulations provide a framework for improving the energy output of fusion reactions that could approach 100 megajoules of energy within a decade.
crossref
Mara Johnson-Groh
2024-06-26T14:15:50Z
置信度 0.70
-
crossref
Hiroshi Yamada
2024-10-01T02:01:54Z
置信度 0.70
-
Abstract We address the critical issue for future burning plasmas of whether high-energy fusion products or auxiliary heating-beam ions will be confined for a sufficiently long time to compensate for thermal plasma energy losses. This issue can be mitigated by…
crossref
N.N. Gorelenkov, V.N. Duarte, M.V. Gorelenkova, Zh. Lin 等
2024-05-16T22:21:22Z
置信度 0.70
-
The cold fusion process is explained using a new understanding of the observed behavior that shows how many of the behaviors are related to each other and to the mechanism causing cold fusion. A mechanism is described that can guide a more reliable initiation …
crossref
Edmund Storms
2024-12-03T21:01:00Z
置信度 0.70
-
crossref
Yoshiki Yamashita, Tomohiro Endo, Akio Yamamoto, Takashi Ino
2026-06-06T00:17:49Z
置信度 0.70
-
Abstract This paper deals with resistive wall tearing mode (RWTM) disruptions. RWTMs are closely related to resistive wall modes. RWTMs are tearing modes whose linear and nonlinear behavior is strongly dependent on the resistive wall outside the plasma. The co…
crossref
H.R. Strauss, B.E. Chapman, B.C. Lyons
2024-08-22T22:49:55Z
置信度 0.70
-
Abstract This study examines the mechanisms underlying sawtooth suppression in the High Beta Tokamak-Extended Pulse (HBT-EP) device. It is observed that strong-intensity sawtooth activities correlate with reduced-amplitude magnetohydrodynamics (MHD) edge modes…
crossref
Boting Li, J.P. Levesque, G.A. Navratil, M.E. Mauel
2024-02-20T22:29:11Z
置信度 0.70
-
Abstract DEMO burn control will require measurements of a range of plasma parameters, but the suite of feasible diagnostics for this purpose is limited. Here we assess the accuracy with which a collective Thomson scattering (CTS) diagnostic can provide key mea…
crossref
J. Rasmussen, S.B. Korsholm
2024-02-09T17:28:01Z
置信度 0.70
-
Abstract High temperature superconductors (HTSs) expand the design space of stellarator power-plants (PPs) toward high magnetic fields B , enabling compact major radii R . The present paper scans the space of B , R and other design parameters, finding solution…
crossref
Victor Prost, Francesco A. Volpe
2023-12-11T22:28:57Z
置信度 0.70
-
Abstract The SOLPS-ITER code is utilized to analyze the boundary plasma associated with a fast-flow lithium (Li) divertor configuration in the fusion nuclear science facility (FNSF) tokamak and identify operational regimes with acceptable divertor and core con…
crossref
M.S. Islam, J.D. Lore, S. Smolentsev, C.E. Kessel 等
2024-04-04T22:22:30Z
置信度 0.70
-
In this episode Christopher Murphy talks with Philipp Sauter about nuclear fusion. As opposed to nuclear fission, i.e., splitting a heavy atomic nucleus into smaller nuclei, nuclear fusion uses the opposite approach to combine - or fuse - light atomic nuclei i…
crossref
Philipp Sauter, Christopher Murphy
2024-02-21T15:36:01Z
置信度 0.70
-
The nuclear fusion reaction can be catalyzed in a suitable fusion fuel by muons(heavy electron)."For the fractal relation, ranging from DNA knots to solar neutrino flux signals" ever derived f scale-invariant properties distinguished between classical invarian…
preprints
Widastra Maksoed
2024
置信度 0.74
-
Abstract This is a summary paper of the research activities presented in the magnetic fusion EXperiment Confinement (EX-C) session at the 29th International Atomic Energy Agency (IAEA) Fusion Energy Conference (FEC 2023), London, United Kingdom, 16–21 October …
crossref
M. Xu, C. Meng, G.Z. Hao
2024-10-24T22:48:54Z
置信度 0.70
-
Abstract The concept of the tritium breeding blanket for Japan’s DEMOnstration fusion reactor (JA DEMO) has been developed with pressure tightness against in-box loss-of-coolant accidents based on a water-cooled solid breeder concept. The cooling conditions ar…
crossref
Someya Youji, Tanigawa Hiroyasu, Sakamoto Yoshiteru
2024-02-14T22:22:11Z
置信度 0.70
-
Abstract We propose a sub-ignition/burning reactor which is named the Laser-fusion Subcritical Power Reactor Engineering Method (L-Supreme). The reliabilities of L-Supreme in a MW class laser facility are assessed with respect to the following points: a reacto…
crossref
Akifumi Iwamoto, Masahiro Tanaka, Keisuke Shigemori, Ryosuke Kodama
2024-06-12T22:24:01Z
置信度 0.70
-
In the nuclear physics approach, the feasibility of D-based nuclear fusion reactions is studied through the evaluation of their reaction rate (reactivity) and their degree of exothermicity expressed by the Q-value, a parameter linked to the amount of the energ…
crossref
Silvano Tosti
2025-07-16T09:09:52Z
置信度 0.70
-
Abstract The theory, development, and validation of reduced quasilinear models of gyrokinetic turbulent transport in the closed flux surface core of tokamaks is reviewed. In combination with neoclassical collisional transport, these models are successful in ac…
crossref
G. Staebler, C. Bourdelle, J. Citrin, R. Waltz
2024-08-06T18:49:05Z
置信度 0.70
-
crossref
Rashid Momin
2024-01-26T20:04:08Z
置信度 0.70
-
Abstract In this study, we present a topological transport theory–the turbulence pinch in magnetized plasmas–by utilizing the generalized Kelvin’s circulation as a constraint. An exact nonlinear relation between the Kelvin’s circulation pinch velocity and the …
crossref
Z.B. Guo
2024-08-06T22:49:37Z
置信度 0.70
-
Abstract The IPED predictive pedestal code has been used to determine the critical gradients for the onset of 1) separatrix ballooning modes and 2) global peeling-ballooning modes as a function of plasma shaping. This results in a scaling of the onset threshol…
crossref
M. Dunne, M. Faitsch, L. Radovanovic, E. Wolfrum
2024-10-22T22:50:36Z
置信度 0.70
-
crossref
Reddi Rani L, N. Sowmya, H.C. Manjunatha, K.N. Sridhar
2024-03-30T01:57:44Z
置信度 0.70
-
Abstract The activated corrosion product assessments of fusion structural materials are essential to designing components and evaluating workers’ radiation exposure. This paper first gives the R&D status of the high-temperature pressurized water corrosion …
crossref
Motoki Nakajima, Takashi Nozawa
2024-08-12T22:48:55Z
置信度 0.70
-
Abstract Superconducting tokamak JT-60SA plays an essential role in fusion research and development by supporting and complementing ITER project, providing directions to the DEMO design activity and fostering next generation scientists and engineers. Since the…
crossref
Hiroshi Shirai, Koji Takahashi, Enrico Di Pietro
2024-03-18T18:23:00Z
置信度 0.70
-
Abstract The performance of silicon carbide as an alternative plasma facing material (PFM) was studied at various irradiation conditions relevant to ion energies and fluxes of a fusion reactor. This analysis involves detailed modeling of subsurface plasma/mate…
crossref
T. Sizyuk, J.N. Brooks, T. Abrams, A. Hassanein
2024-06-17T22:22:30Z
置信度 0.70
-
Abstract A stellarator design is described with the purpose of achieving three goals: (1) enhance the confinement time of tritium. (2) Have a sufficient density of high- Z impurities to radiate the thermal power escaping from the core while having an extremely…
crossref
Allen H. Boozer
2024-06-03T18:23:20Z
置信度 0.70
-
Abstract The discussion in the international community on how fusion power plants (FPPs) will be licenced and regulated is ongoing. As such, there is a concerted drive from the European stakeholders to understand the requirements from such a framework and how …
crossref
J. Elbez-Uzan, L. Williams, S. Forbes, A. Dodaro 等
2023-12-08T17:26:55Z
置信度 0.70
-
crossref
H.R Strauss
2002-11-02T04:15:21Z
置信度 0.70
-
crossref
M. B. Chadwick, B. Cameron Reed
2024-06-24T21:47:50Z
置信度 0.70
-
Abstract Deep learning approaches have been applied to images of C III emission in the lower divertor of DIII-D to develop models for estimating the level of detachment and magnetic configuration (X-point location and strike point radial location). The poloida…
crossref
M.D. Boyer, F. Scotti, V. Gajaraj
2024-08-22T14:22:31Z
置信度 0.70
-
crossref
Francesco Romanelli
2025-03-26T16:39:31Z
置信度 0.70
-
crossref
Alex Wilkins
2024-05-18T00:05:58Z
置信度 0.70
-
Abstract This study focuses on the optimization of beam chamber geometry designs for future direct-drive laser facilities. It provides a review of leading target chamber geometries, with a particular emphasis on random errors. Through comprehensive solid-spher…
crossref
D. Viala, A. Colaïtis, D. Barlow, D. Batani
2024-09-26T22:52:43Z
置信度 0.70
-
Abstract An efficient optimization design for the large and complex components of fusion reactors is crucial to address the engineering design requirements and further promote technical standardization. Based on research status, current engineering designs for…
crossref
Qingzhou Yu, Hao Xu, Zhaoxi Chen, Qingxi Yang
2024-05-22T22:22:33Z
置信度 0.70
-
Abstract A fundamental dynamical constraint—that fluctuation induced charge-weighted particle flux must vanish- can prevent instabilities from accessing the free energy in the strong gradients characteristic of Transport Barriers (TBs). Density gradients, when…
crossref
M. Kotschenreuther, X. Liu, S.M. Mahajan, D.R. Hatch 等
2024-05-16T18:21:18Z
置信度 0.70
-
Abstract ITER coil tolerances are re-evaluated using the modern understanding of coupling to least-stable plasma modes and an updated center-line-traced model of ITER’s coil windings. This reassessment finds the tolerances to be conservative through a statisti…
crossref
M. Pharr, N.C. Logan, C. Paz-Soldan, J.K. Park 等
2024-09-24T22:51:18Z
置信度 0.70
-
Abstract For a commercial laser inertial fusion energy reactor, a highly repetitive operation in which many fuel pellets must be illuminated by laser spots. One of the most efficient ways to achieve this is to control the laser pointing by following fluctuatio…
crossref
Kazuhiro Agatsuma, Kohei Suzuki, Takuya Sugimoto, Kazuki Matsuo 等
2024-07-18T22:50:16Z
置信度 0.70
-
crossref
Jennifer Naglic, Sarah Stofik, Rahat Javaid, Jochen Lauterbach
2024-08-28T21:36:39Z
置信度 0.70
-
crossref
Arata Nishimura, Yoshimitsu Hishinuma
2024-02-03T05:33:24Z
置信度 0.70
-
Abstract Transport consequences of the wave–particle interactions in the quasilinear plateau (QP) regime are presented. Eulerian approach is adopted to solve the drift kinetic equation that includes the physics of the nonlinear trapping (NT) and QP regimes. Th…
crossref
K.C. Shaing, M. Garcia-Munoz, E. Viezzer, R.W. Harvey
2024-04-29T15:07:00Z
置信度 0.70
-
crossref
Matthew Gomez
2025-11-22T08:02:04Z
置信度 0.70
-
crossref
Alex Wilkins
2024-06-22T00:07:26Z
置信度 0.70
-
crossref
Gerald Jackson
2024-09-10T23:20:08Z
置信度 0.70
-
crossref
Marric Stephens
2024-10-24T22:52:41Z
置信度 0.70
-
Abstract In most designs of liquid metal blankets, the reduced activation ferritic martensitic steel with high relative magnetic permeability is proposed as the structural wall material, which will have an obvious influence on the magnetic field distribution i…
crossref
Xiujie Zhang, Yao Zhao, Zhenchao Sun, Lei Wang 等
2024-08-22T19:57:15Z
置信度 0.70
-
crossref
Matthew Hole
2025-08-25T06:10:47Z
置信度 0.70
-
Abstract Runaway electron (RE) deconfinement and subsequent suppression is of prime importance for successful long-term operation of any tokamak. In this work, to deconfine and mitigate REs, the efficacy of local vertical field (LVF) perturbation has been expl…
crossref
Someswar Dutta, Deepti Sharma, R.L. Tanna, J. Ghosh 等
2024-06-20T22:22:27Z
置信度 0.70
-
crossref
Francesco Romanelli
2025-03-29T20:48:23Z
置信度 0.70
-
See the PDF file for the full text.
crossref
M. Kikuchi, W. Burkart, C. Angioni, T.E. Evans
2008-12-13T04:13:45Z
置信度 0.70
-
Abstract Small magnetic fluctuations ( B 1 / B 0 ∼ 10 − 4 ) are intrinsically present in a magnetic confinement plasma due to turbulent currents. While the perpendicular transport of particles and heat is typically dominated by fluctuations of the electric fie…
crossref
Kaiyu Zhang, Wladimir Zholobenko, Andreas Stegmeir, Konrad Eder 等
2024-01-05T22:32:42Z
置信度 0.70
-
Abstract High-power ion heating of merging spherical tokamak (ST) plasma has been investigated using TS-3U, TS-4, and UTST at the University of Tokyo for future direct access to burning high-beta ST plasma without using any additional heating. We developed a t…
crossref
Y. Ono, H. Tanabe, M. Inomoto
2024-05-13T22:23:08Z
置信度 0.70
-
Abstract Owing to the high stored energy of ITER plasmas, the heat pulses due to uncontrolled Type I edge localized modes (ELMs) can be sufficient to melt the top surface of several poloidal rows of tungsten monoblocks in the divertor strike point regions. Cou…
crossref
K. Paschalidis, S. Ratynskaia, P. Tolias, R.A. Pitts
2024-09-25T22:50:29Z
置信度 0.70
-
Abstract We present an improved model for the study of edge biasing in a tokamak plasma that incorporates electron and ion mobility contributions. The non-ambipolar nature of the drifts due to the electron/ion mobility terms influences the space charge separat…
crossref
Vijay Shankar, N. Bisai, Shrish Raj, A. Sen
2024-05-28T22:22:51Z
置信度 0.70
-
crossref
2017-08-11T05:52:46Z
置信度 0.70
-
crossref
2015-07-10T15:46:54Z
置信度 0.70
-
crossref
2017-08-21T15:58:43Z
置信度 0.70
-
crossref
2012-04-05T06:43:26Z
置信度 0.70