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Optimizations of teflon embedded CaSO4: Dy based TLD for environmental monitoring applications

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Abstract

This study discusses the optimization of CaSO4: Dy phosphor for its use in environmental monitoring program. In India environmental gamma radiation monitoring, using TLDs is being carried out since last four decades on regular basis. Investigations are made to determine optimum thickness of teflon disc and doping concentration. Teflon disc 0.8 mm thick was found optimum with the 0.2 mol% Dy concentration for highest sensitivity for environmental gamma radiation monitoring.

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References

  1. Caldas PD, Lowder WM (1975) Methods of external radiation dose measurement, Proc. Int. Symp. Areas of high background natural radioactivity, pub. By Brazilian Academy of sciences, rio de janeiro (1970), p.117

  2. Keyhandokht KS, Laleh RM, Hashem MH (2013) JRNC. doi:10.1007/s10967-013-2580-1

  3. Planque GD, Gesell TF (1982) Int J Appl Radiat Isot 33:1015–1034

    Article  Google Scholar 

  4. Stochioiu A, Sahagia M, Tudor I (2009) Rom J Phys 54:711–719

    CAS  Google Scholar 

  5. Schulman JH (1967) Luminescence Dosimetry. In: Attix FH Part1:3, United States Atomic Energy Commission

  6. Becker K (1973) Solid State Dosimetry. CRC Press, Cleveland

    Google Scholar 

  7. Pradhan AS (1978) Bull Rad Prot 1:10

    CAS  Google Scholar 

  8. Nambi KSV (1979) Environmental radiation surveillance using thermoluminescence dosimeters, BARC report, BARC/I-575

  9. Benkrid M, Mebhah D, Djeffal S, Allalou A (1992) Radiat Prot Dosim 45:77

    CAS  Google Scholar 

  10. Nambi KSV, Bapat VN, David M, Sundaram VK, Sunta CM, Soman SD (1987) Radiat Prot Dosim 28(1):31–38

    Google Scholar 

  11. Mejdahl V (1970) Health Phys 18:16M

    Google Scholar 

  12. Yamashita T, Nada N, Onishi H, Kitamura S (1972) Health Phys 21:295–300

    Article  Google Scholar 

  13. Becker K (1972) Nucl Instrum Methods 104:405–407

    Article  CAS  Google Scholar 

  14. Szentmiklósi L, Revay Zs, Chobola RR, Mell P, Szakács S, Kása I (2006) JRNC 267:415–420

    Google Scholar 

  15. ANSI (2001) ANSI Inc. New York, HPSN 1311-2001

  16. Kannan SP, Ratna, Kulkarni MS (2003) Radiat Prot Environ 26:251–253

    Google Scholar 

  17. Yamashita T, Nada N Onishi H and Kitamura S (1968) USAEC report CONF-680920 p. 4–17

Download references

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Authors and Affiliations

  1. Environmental Monitoring & Assessment Section, Health Safety & Environment Group, Bhabha Atomic Research Centre, Trombay, Mumbai, 400085, India

    R. A. Takale, S. K. Sahu, M. Swarnkar, P. G. Shetty & G. G. Pandit

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  1. R. A. Takale
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  2. S. K. Sahu
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  3. M. Swarnkar
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  4. P. G. Shetty
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  5. G. G. Pandit
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Correspondence to G. G. Pandit.

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Takale, R.A., Sahu, S.K., Swarnkar, M. et al. Optimizations of teflon embedded CaSO4: Dy based TLD for environmental monitoring applications. J Radioanal Nucl Chem 302, 1405–1411 (2014). https://doi.org/10.1007/s10967-014-3599-7

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  • DOI: https://doi.org/10.1007/s10967-014-3599-7

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