Conceptual model of IMSIC-250 cyclotron magnet

Conceptual design of the superconducting magnet for the 250 MeV proton cyclotron

BACKGROUND The superconducting cyclotron is of great importance to treat cancer parts of the body. To reduce the operation costs, a superconducting magnet system for the 250 MeV proton cyclotron was designed to confirm the feasibility of the superconducting cyclotron. FINDINGS The superconducting magnet system consists of a pair of split coils, the cryostat and a pair of binary high temperatu...

Optimized Magnet for a 250 Mev Proton Radiotherapy Cyclotron

Status Report of the Accel 250 Mev Medical Cyclotron

Since 2001 a superconducting cyclotron for proton therapy has been designed in collaboration with the National Superconducting Cyclotron Laboratory (NSCL) at ACCEL Instruments GmbH [1]. The design is based on a NSCL proposal originating from 1993 [2]. In the recent years two cyclotrons of this type were built, tested as far as magnetic and cryogenic properties are concerned and installed at the...

A Compact Permanent Magnet Cyclotron for Accelerator Mass Spectrometry

We describe the development of a Cyclotron Mass Spectrometer (CMS) for the detection of trace amounts of rare isotopes. A compact low energy cyclotron optimized for high mass resolution has been designed and fabricated. The CMS has high sensitivity and is designed to measure 14C at abundances of 10-12. A novel feature of the CMS is the use of permanent magnets to energize the 30 cm diameter iro...

Presenting The Conceptual Model Of Citizen Sports

Today, because of living in the machines age and the resulted less mobility and activity of citizens, the diverse and accessible sports for the citizens has become more important. This research which was carried out by qualitative methodology with fundamental-exploratory nature and using the grounded theory is aimed at designing a conceptual model for citizen sports in Tehran metropolitan area....