环形元件超高通量堆堆芯初步概念设计

Lianjie Wang; Yun Cai; Liangzi Wang; Bangyang Xia; Lei Lou; Bin Zhang; Ce Zhang; Yuying Hu

doi:10.13832/j.jnpe.2023.02.0227

环形元件超高通量堆堆芯初步概念设计

Translated title of the contribution: Preliminary Conceptual Design of Ultra-high Flux Reactor Core with Annular Elements

Lianjie Wang
, Yun Cai
, Liangzi Wang
, Bangyang Xia
, Lei Lou
, Bin Zhang
, Ce Zhang
, Yuying Hu

Nuclear Power Institute of China

Research output: Contribution to journal › Article › peer-review

Abstract

Based on the annular fuel elements, a conceptual design of ultra-high flux reactor (UFR) is proposed. The fuel assembly design adopts a hexagonal assembly composed of 61 fuel elements. The core is designed with 52 boxes of fuel assemblies, 9 boxes of control rod assemblies and a thick reflecting layer. The key parameters such as the core cycle length, neutron fluence rate, neutron energy spectrum and neutron spatial distribution are given from the evaluation of the core conceptual design scheme. The results show that the maximum neutron fluence rate of the proposed ultra-high flux reactor can reach 1.0 × 10¹⁶ cm⁻²·s⁻¹ under the current general parameters.

Translated title of the contribution	Preliminary Conceptual Design of Ultra-high Flux Reactor Core with Annular Elements
Original language	Chinese (Traditional)
Pages (from-to)	227-231
Number of pages	5
Journal	Hedongli Gongcheng/Nuclear Power Engineering
Volume	44
Issue number	2
DOIs	https://doi.org/10.13832/j.jnpe.2023.02.0227
State	Published - Apr 2023
Externally published	Yes

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10.13832/j.jnpe.2023.02.0227

Cite this

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title = "环形元件超高通量堆堆芯初步概念设计",

abstract = "Based on the annular fuel elements, a conceptual design of ultra-high flux reactor (UFR) is proposed. The fuel assembly design adopts a hexagonal assembly composed of 61 fuel elements. The core is designed with 52 boxes of fuel assemblies, 9 boxes of control rod assemblies and a thick reflecting layer. The key parameters such as the core cycle length, neutron fluence rate, neutron energy spectrum and neutron spatial distribution are given from the evaluation of the core conceptual design scheme. The results show that the maximum neutron fluence rate of the proposed ultra-high flux reactor can reach 1.0 × 1016 cm−2·s−1 under the current general parameters.",

keywords = "Annular fuel elements, Conceptual design, Neutron fluence rate, Ultra-high flux reactor (UFR)",

author = "Lianjie Wang and Yun Cai and Liangzi Wang and Bangyang Xia and Lei Lou and Bin Zhang and Ce Zhang and Yuying Hu",

year = "2023",

month = apr,

doi = "10.13832/j.jnpe.2023.02.0227",

language = "繁体中文",

volume = "44",

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number = "2",

}

TY - JOUR

T1 - 环形元件超高通量堆堆芯初步概念设计

AU - Wang, Lianjie

AU - Cai, Yun

AU - Wang, Liangzi

AU - Xia, Bangyang

AU - Lou, Lei

AU - Zhang, Bin

AU - Zhang, Ce

AU - Hu, Yuying

PY - 2023/4

Y1 - 2023/4

N2 - Based on the annular fuel elements, a conceptual design of ultra-high flux reactor (UFR) is proposed. The fuel assembly design adopts a hexagonal assembly composed of 61 fuel elements. The core is designed with 52 boxes of fuel assemblies, 9 boxes of control rod assemblies and a thick reflecting layer. The key parameters such as the core cycle length, neutron fluence rate, neutron energy spectrum and neutron spatial distribution are given from the evaluation of the core conceptual design scheme. The results show that the maximum neutron fluence rate of the proposed ultra-high flux reactor can reach 1.0 × 1016 cm−2·s−1 under the current general parameters.

AB - Based on the annular fuel elements, a conceptual design of ultra-high flux reactor (UFR) is proposed. The fuel assembly design adopts a hexagonal assembly composed of 61 fuel elements. The core is designed with 52 boxes of fuel assemblies, 9 boxes of control rod assemblies and a thick reflecting layer. The key parameters such as the core cycle length, neutron fluence rate, neutron energy spectrum and neutron spatial distribution are given from the evaluation of the core conceptual design scheme. The results show that the maximum neutron fluence rate of the proposed ultra-high flux reactor can reach 1.0 × 1016 cm−2·s−1 under the current general parameters.

KW - Annular fuel elements

KW - Conceptual design

KW - Neutron fluence rate

KW - Ultra-high flux reactor (UFR)

UR - https://www.scopus.com/pages/publications/85160780737

U2 - 10.13832/j.jnpe.2023.02.0227

DO - 10.13832/j.jnpe.2023.02.0227

M3 - 文章

AN - SCOPUS:85160780737

SN - 0258-0926

VL - 44

SP - 227

EP - 231

JO - Hedongli Gongcheng/Nuclear Power Engineering

JF - Hedongli Gongcheng/Nuclear Power Engineering

IS - 2

ER -

环形元件超高通量堆堆芯初步概念设计

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