STUDY THE DYNAMIC APERTURE OF A COMPACT HADRON DRIVER FOR CANCER THERAPY

  • Leo Kwee Wah, Dr. Malaysian Nuclear Agency
  • Ken Takayama, Dr. High Energy Accelerator Research Organization (KEK)
  • Toshikazu Adachi, Dr. High Energy Accelerator Research Organization (KEK)
  • Tadamichi Kawakubo, Dr. High Energy Accelerator Research Organization (KEK)
  • Tanuja Dixit, Dr. Society for Applied Microwave Electronics Engineering & Research (SAMEER)
Keywords: cancer therapies, synchrotron, energy sweep beam scanning

Abstract

Abstract

A design of a compact hadron driver for future cancer therapies based on the induction synchrotron concept is given. In order to realize a slow extraction technique in a fast-cycling synchrotron, which allows the energy sweep beam scanning, the zero momentum-dispersion D(s) region and high flat D(s) region are necessary. The present design meets both requirements. The lattice has the two-fold symmetry with a circumference of 52.8 m, 2 m-long dispersion-free straight section, and 3 m-long large flat dispersion straight section. Assuming a 1.5 T bending magnet, the ring can deliver heavy ions of 200 MeV/au at 10 Hz. Details of the lattice parameters and dynamic aperture approach and method are studied are discussed.

Abstrak

Reka bentuk pemacu hadron padat untuk terapi kanser masa hadapan berdasarkan konsep induksi synchrotron diberikan. Untuk merealisasikan teknik pengekstrakan perlahan dalam segerak berbasikal pantas, yang membolehkan pengimbasan rasuk sapuan tenaga, rantau D(s) penyebaran momentum sifar dan kawasan D(s) rata tinggi adalah perlu. Reka bentuk sekarang memenuhi kedua-dua keperluan. Kekisi mempunyai simetri dua lipatan dengan lilitan 52.8 m, keratan lurus bebas serakan sepanjang 2 m, dan keratan lurus serakan rata besar 3 m panjang. Dengan mengandaikan magnet lentur 1.5 T, gelang boleh menghantar ion berat 200 MeV/au pada 10 Hz. Butiran parameter kekisi dan pendekatan dan kaedah apertur dinamik dikaji dibincangkan.

Author Biographies

Leo Kwee Wah, Dr., Malaysian Nuclear Agency

Nuclear Agency, Bangi 43000 Kajang. Selangor. Malaysia.

Ken Takayama, Dr., High Energy Accelerator Research Organization (KEK)

High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan.

Toshikazu Adachi, Dr., High Energy Accelerator Research Organization (KEK)

High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan.

Tadamichi Kawakubo, Dr., High Energy Accelerator Research Organization (KEK)

High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan.

Tanuja Dixit, Dr., Society for Applied Microwave Electronics Engineering & Research (SAMEER)

Society for Applied Microwave Electronics Engineering & Research (SAMEER), Mumbai, India.

Published
2023-12-31
How to Cite
Wah, L. K., Takayama, K., Adachi, T., Kawakubo, T., & Dixit, T. (2023). STUDY THE DYNAMIC APERTURE OF A COMPACT HADRON DRIVER FOR CANCER THERAPY. JOURNAL of NUCLEAR and Related TECHNOLOGIES, 20(02), 26-33. Retrieved from https://jnrtmns.net/index.php/jnrt/article/view/235
Section
Articles