NOPR Collection:http://nopr.niscpr.res.in/handle/123456789/250872026-10-12T15:54:50Z2026-10-12T15:54:50ZMagnetic field simulation of the superconducting cyclotronRashid, M HBhandari, R Khttp://nopr.niscpr.res.in/handle/123456789/251382014-01-02T16:39:24Z2001-01-01T00:00:00ZTitle: Magnetic field simulation of the superconducting cyclotron
Authors: Rashid, M H; Bhandari, R K
Abstract: Theoretical calculations of the magnetic field
due to coils, cylindrically symmetric iron part, 3-fold symmetric iron part and
the trim coils of the cyclotron are reported. The field of the magnetic channels
has been included also. The simulation of them magnetic shield for the stray magnetic
field has been presented briefly. A method has been described to ascertain the
position and magnitude of the coil misalignment.
Page(s): 111-1162001-01-01T00:00:00ZAccelerator magnet design for high field qualitySarma, P Rhttp://nopr.niscpr.res.in/handle/123456789/251372013-12-28T16:40:22Z2001-01-01T00:00:00ZTitle: Accelerator magnet design for high field quality
Authors: Sarma, P R
Abstract: Magnets
of various types
are required in accelerators and beam lines. Bending magnets, switching
magnets, analyzing magnets, quadrupoles, sextupoles, Glasers, etc. are examples
of accelerator magnets. In most of the accelerator applications, especially in high resolution beam lines and
also in synchrotrons and storage rings the field quality of the magnets have to
be very high. The field quality in room temperature
iron magnets depends mainly on the shape of the pole. Various methods of determining
the pole profile have been discussed.
Page(s): 104-1102001-01-01T00:00:00ZCommissioning status of Indus-1 SR facilitySingh, GAngal-Kalinin, DBhawalkar, D DFakhri, A AGhodke, A DKant, PradeepKumar, PradeepNema, P KRao, A S RajaSahoo, G KSingh, Bhttp://nopr.niscpr.res.in/handle/123456789/251362014-01-03T16:40:31Z2001-01-01T00:00:00ZTitle: Commissioning status of Indus-1 SR facility
Authors: Singh, G; Angal-Kalinin, D; Bhawalkar, D D; Fakhri, A A; Ghodke, A D; Kant, Pradeep; Kumar, Pradeep; Nema, P K; Rao, A S Raja; Sahoo, G K; Singh, B
Abstract: The Indus-1 synchrotron radiation facility
consists of a 450 MeV storage ring for the production of V UV radiation and an
injector system, which has a 20 MeV microtron and a synchrotron. This facility has
been successfully commissioned in 1999. In the synchrotron, a current of 11 mA has
been achieved at 450 MeV. Two out of three bunches from the synchrotron have been successfully extracted
and injected into Indus-1 storage ring. Maximum current of 161 mA was accumulated
in the Indus-1 storage ring. Beam dynamics studies carried out on these machines
during the commissioning are described in this paper.
Page(s): 96-1032001-01-01T00:00:00ZModifications and developments done for the problems encountered in NSC pelletronJoshi, RPatel, VBarua, PSota, MGargari, SPanwar, N SSingh, BSingh, M PKumar, RPrasad, JChopra, SDatta, S KKanjilal, Dhttp://nopr.niscpr.res.in/handle/123456789/251352014-01-15T16:41:08Z2001-01-01T00:00:00ZTitle: Modifications and developments done for the problems encountered in NSC pelletron
Authors: Joshi, R; Patel, V; Barua, P; Sota, M; Gargari, S; Panwar, N S; Singh, B; Singh, M P; Kumar, R; Prasad, J; Chopra, S; Datta, S K; Kanjilal, D
Abstract: The control signals to control the function
of devices, inside high voltage tank of NSC 15 UD accelerator, are carried by
means or fibre optic cable. In one of the operations, the control on some of these
devices was lost. The reason for this was the total damage of fibre optic cable.
An indigenous fibre optic connector was developed and a patch was connected in place
of damaged cable by using these indigenously developed connectors. Apart from
this a new system, for absolute position read hack of foil stripper, is designed,
fabricated and installed in the accelerator at NSC. Foil stripper at terminal is
used to convert negative ion to positive ion and its stripping efficiency depends
upon its health. There are 200 stripper foils in NSC 15 UD pelletron accelerator
and it is important to know the condition or each stripper for the operation of
accelerator. This position read back system helps to know the status of stripper.
in use, accurately. Use of two turbo pumps modifies gas stripper system used in
SC 15 UD accelerator. During test run it was observed that the operation of
turbo pump controller, used for the operation, was not up to the mark. It broke
down twice during the test run. The controller was then modified for its proper
operation.
Page(s): 87-952001-01-01T00:00:00Z