Zobrazeno 1 - 10
of 1 051
pro vyhledávání: '"criticality safety"'
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 5, Pp 1069-1075 (2024)
The calculation of neutron physics in nuclear reactors is the most basic research content in the design and safety analysis of nuclear reactor systems, and the accuracy and confidence of the calculation results directly affect the evaluation of the s
Externí odkaz:
https://doaj.org/article/7a6f206b27c94e4e8909336d1445dd0f
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 2, Pp 382-392 (2024)
Neutron interactions, the neutron exchanges among two or more fissile systems, make the nuclear criticality safety problems very complicated in multiple units system. Unplanned neutron interaction between two fissionable bodies is involved in two cri
Externí odkaz:
https://doaj.org/article/f8e5df3cbda84706853798acac528eb2
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 1, Pp 144-148 (2024)
The nuclear criticality safety issue in spent fuel reprocessing facilities is closely related to the main process and is almost equally important. It is closely related to the design and operation of reprocessing facilities. The requirement of nuclea
Externí odkaz:
https://doaj.org/article/2daead61ac254170bb685703b064f03d
Publikováno v:
Lithuanian Journal of Physics. 2017, Vol. 57 Issue 1, p42-53. 12p.
Autor:
WANG Lipeng, CAO Lu, CHEN Lixin, LI Rui, LIU Shichang, LI Da, ZHANG Xinyi, JIANG Duoyu, HU Tianliang, JIANG Xinbiao
Publikováno v:
He jishu, Vol 47, Iss 8, Pp 080605-080605 (2024)
BackgroundMicro-reactors can be used as a lunar surface power or spacecraft power source for space exploration. Before launching the reactor, a safety analysis should be conducted to prevent a launch accident. Currently, the safety analysis of the ra
Externí odkaz:
https://doaj.org/article/9586f99714954572bc2aa704bb197a72
Publikováno v:
He jishu, Vol 47, Iss 8, Pp 080606-080606 (2024)
BackgroundMolten salt reactor is one of the six internationally recognized and recommended fourth generation reactors that can use liquid nuclear fuel. The production, transportation, and storage of nuclear fuel involve different processes from conve
Externí odkaz:
https://doaj.org/article/d172d19f0ee14044ae6eb15dcaa62fc2
Publikováno v:
EPJ Web of Conferences. 2017, Vol. 146, p1-3. 3p.
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 6, Pp 2288-2297 (2023)
Current designs of both large reactor units and small modular reactors utilize a nuclear fuel with increasing enrichment. This increasing demand for better nuclear fuel utilization is a challenge for nuclear fuel handling facilities. The operation wi
Externí odkaz:
https://doaj.org/article/ce02b06248ac4ac68362d5238237c9dd
Publikováno v:
Nuclear Science & Engineering. Apr2021, Vol. 195 Issue 4, p412-436. 25p.
Autor:
Matěj Šikl
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 37, Pp 54-57 (2022)
Many conservative assumptions for subcriticality assessment calculations have to be made in current calculations of spent fuel storage systems. This is due to a fact that there is no available database of benchmarks containing spent fuel or materials
Externí odkaz:
https://doaj.org/article/ca0694a8ec734eae9c902a10ed8d62e6