Zobrazeno 1 - 10
of 306
pro vyhledávání: '"Neutron economy"'
Autor:
Yun-Di Zhou, Xu Yan, Yun-Peng Wang, Jing Li, Tan Shi, Penghui Lei, Di Yun, Wen Yang, Chenyang Lu, Zhengxiong Su, Yankun Dou, Xinfu He
Publikováno v:
Tungsten. 3:197-217
High-entropy alloys greatly expand the alloy design range and offer new possibilities for improving material performance. Based on the worldwide research efforts in the last decade, the excellent mechanical properties and promising radiation and corr
Autor:
Prashant M Valanju, H. Salazar-Cravioto, G. Ramos, M. Nieto-Perez, Mike Kotschenreuther, Swadesh M Mahajan
Publikováno v:
IEEE Transactions on Plasma Science. 48:1810-1816
Fast neutrons can perform two functions that are critical to the nuclear power industry: breed fissile material from fertile material and burn minor actinides in spent fuel. The fusion reaction in a fusion reactor between deuterium and tritium nuclei
Publikováno v:
Tri Dasa Mega, Vol 22, Iss 2, Pp 54-60 (2020)
Molten salt reactor (MSR) is often associated with thorium fuel cycle, thanks to its excellent neutron economy and online reprocessing capability. However, since 233U, the fissile used in pure thorium fuel cycle, is not commercially available, the MS
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 5, Pp 869-877 (2020)
A 24-month Advanced Power Reactor 1400 (APR1400) core with a very-low-boron (VLB) concentration has been investigated for an inherently safe and high-performance PWR in this work. To develop a high-performance APR1400 which is able to do the passive
Autor:
W. Cho, Bong Guen Hong
Publikováno v:
Nuclear Materials and Energy, Vol 28, Iss, Pp 101040-(2021)
The effects of inboard materials on the size of a tokamak fusion reactor were studied based on reactor system parameters determined through a coupled analysis of tokamak systems and neutron transport. With an inboard blanket, the shielding capability
Autor:
Evžen Losa, Jiri Krepel
Publikováno v:
Annals of Nuclear Energy. 128:341-357
Sustainability of a nuclear fuel cycle can be strongly increased by fuel recycling. Not all reactor types have sufficient neutron economy to enable this recycling. Nevertheless, even if the neutron economy is not sufficient, simulation of repetitive
Publikováno v:
Nuclear Engineering and Technology, Vol 51, Iss 2, Pp 546-555 (2019)
Since the first nuclear reactor first critical, nuclear systems has gone through four generations of history, and the fourth generation nuclear system will be truly realized in the near future. The notions of SVBR and lead-bismuth eutectic alloy cool
Publikováno v:
PROGRESS IN NUCLEAR ENERGY
This article investigates a high temperature prismatic core small modular reactor concept based on the U-Battery. To achieve a long operational time without reloading of the fuel, a high fissile fuel load is required, to provide the required excess r
Publikováno v:
Annals of Nuclear Energy. 125:201-211
Comparison evaluation of system performance for Fusion-Fission Hybrid System as a tritium supply facility to perform D-T fusion researches was conducted. Performances for neutron consumption as well as k-eff variation, energy multiplication, tritium
Publikováno v:
Annals of Nuclear Energy. 124:399-406
This paper summarizes the results of exploratory lattice physics studies of alternative, advanced fuel bundle concepts that could potentially be implemented in pressure tube heavy water reactors (PT-HWRs). The lattice physics code WIMS-AECL was used