Study of How to Choose the g of Cavity in Superconducting Linac

LI Wei; WANG Zhijun; HE Yuan

doi:10.11804/NuclPhysRev.31.04.482

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LI Wei, WANG Zhijun, HE Yuan. Study of How to Choose the g of Cavity in Superconducting Linac[J]. Nuclear Physics Review, 2014, 31(4): 482-488. doi: 10.11804/NuclPhysRev.31.04.482

Citation:

LI Wei, WANG Zhijun, HE Yuan. Study of How to Choose the g of Cavity in Superconducting Linac[J]. Nuclear Physics Review, 2014, 31(4): 482-488. doi: 10.11804/NuclPhysRev.31.04.482

Study of How to Choose the g of Cavity in Superconducting Linac

doi: 10.11804/NuclPhysRev.31.04.482

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2014-12-20

Abstract

The β_g of cavity in superconducting linac will determine how many cavities and cavity-types will be used in a project, and then it will affect to the total costs. In this paper, to get the most suitable β_g of cavity,a linear approximation model has been proposed and a code has been developed combined with the algorithm of the particle swarm optimization(PSO). Then it was been examined in the project of China Accelerator Driven sub-critical System(C-ADS). Finally it was passed and got a set of the most suitableβ_g and the corresponding physical design. The new design has certain advantages over the existing design for the number of cavity type has been reduced while the total number of cavities was not increased.
- linac,
- C-ADS,
- superconducting cavity,
- g,
- PSO
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沈阳化工大学材料科学与工程学院沈阳 110142

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Study of How to Choose the g of Cavity in Superconducting Linac

doi: 10.11804/NuclPhysRev.31.04.482

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2014-12-20

Key words:

linac /
C-ADS /
superconducting cavity /
g /
PSO

Abstract: The β_g of cavity in superconducting linac will determine how many cavities and cavity-types will be used in a project, and then it will affect to the total costs. In this paper, to get the most suitable β_g of cavity,a linear approximation model has been proposed and a code has been developed combined with the algorithm of the particle swarm optimization(PSO). Then it was been examined in the project of China Accelerator Driven sub-critical System(C-ADS). Finally it was passed and got a set of the most suitableβ_g and the corresponding physical design. The new design has certain advantages over the existing design for the number of cavity type has been reduced while the total number of cavities was not increased.

LI Wei, WANG Zhijun, HE Yuan. Study of How to Choose the g of Cavity in Superconducting Linac[J]. Nuclear Physics Review, 2014, 31(4): 482-488. doi: 10.11804/NuclPhysRev.31.04.482

Citation:

LI Wei, WANG Zhijun, HE Yuan. Study of How to Choose the g of Cavity in Superconducting Linac[J]. Nuclear Physics Review, 2014, 31(4): 482-488. doi: 10.11804/NuclPhysRev.31.04.482