Investigation on 252Cf Fission Fragment Tracks in Polycarbonate Detectors

Authors

  • A. Bhattacharyya North-Eastern Hill University, Shillong
  • Jolly Raju North-Eastern Hill University, Shillong
  • A. Saxena North-Eastern Hill University, Shillong
  • K. K. Dwivedi North-Eastern Hill University, Shillong

DOI:

https://doi.org/10.14429/dsj.42.4389

Keywords:

Polycarbonate detectors

Abstract

Registration and development of fission fragments emitted from /sup 252/Cf source have been carried out in three different polycarbonate detectors. The detectors have been characterised in terms of bulk etch rate and its behaviour. Maximum etchable cone lengths have been compared with the theoretically computed values. Identification of the fission fragments in terms of their mass and charge has been done with the help of the computer programme 'FFR'.

Author Biographies

A. Bhattacharyya, North-Eastern Hill University, Shillong

Mr.  A Bhattacharyya, presen tly working in the Department of Telecommunications, Govt. of India , obtained his MSc in Chemistry from NEHU, Shillong in 1989. His MSc thesis was on the investig at ions on fission fragm ent tracks in complex solids .

Jolly Raju, North-Eastern Hill University, Shillong

Mr Jolly Raju received his MSc in Chemistry from NEHU in 1988 and is a senior research fellow in tbe Department of Chemistry, North-Eastern Hill University, Shillong. He has attended several conferences, symposia, workshops and summer/winter schools. He has about 20 research papers to his credit.

A. Saxena, North-Eastern Hill University, Shillong

Dr A Saxena obtained his PhD in 1988 from NEHU. Shillong. He received Young Physicists' recognition for his presentat ion in the 7th Colloquium for Young Physicists in 1989. He is a member of several national scientific societies and also of Inte mutional Nuclear Track Society. Dr Saxena is a Lecture r in Physics at the Pach hunga University College of North-Eastern Hill University at Aizwal (Mizo ram) and has published about 30 research papers to his credit

K. K. Dwivedi, North-Eastern Hill University, Shillong

Dr KK Dwivedi received Hi s PhD in Chemistry from Indian Institute of Technology, Kanpur, in 1977 and late r joined NEHU in 1980. He was a post-docto ral fellow at Justus-Liebig University, Giesse n, FRG , from 1984 to 1986 and work ed in the field o f hea vy ion nuclear rea ctions. He has also bee n awarded se nior scientist's fellowship of the Commission of European Communities to work at Philipps University, Marburg , FRG on enviro nmental problems. He is a member of several nati on al and inte rna tiona l scientific bodi es and an executive member. of the Inte rnatio nal Nuclear Track Soci e ty from 1985 onwards . Dr Dwived i is also a member
of the Editorial Advisory Board of an international journal, 'Nuclesr Tracks and Radiation Measurements ', His main research int erest lies in the fields of hea vy ion interaction with solids and in several aspects of environmental pollution problems. Dr Dwivedi is a Reader in Chemistry at North- Eastern Hill University, Shillong and has published more than 80 research papers in scientific journals.

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Published

2013-01-01

How to Cite

Bhattacharyya, A., Raju, J., Saxena, A., & Dwivedi, K. K. (2013). Investigation on 252Cf Fission Fragment Tracks in Polycarbonate Detectors. Defence Science Journal, 42(4), 235–240. https://doi.org/10.14429/dsj.42.4389

Issue

Vol. 42 No. 4: Particle tracks in Solids

Section

Special Issue Papers

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