Automation of a TRIGA-type pneumatic transfer system

  • Sebastjan Rupnik
  • Borut Smodiš


The pneumatic transfer system (PTS) of the Jožef Stefan Institute’s TRIGA Mark II research reactor was modernized. The main goals of the PTS’s renewal were to improve the overall quality of the irradiations, to increase the level of safety and to improve the timing precision. To lower the costs and to facilitate the licensing process, this upgrade was made with the minimum possible intervention with respect to the existing tubing connections. The upgrade involves only two new mechanical components: a terminal station and an automated capsule loader. A similar solution can be applied to any TRIGA-type PTS.


TRIGA Irradiation Neutron activation analysis Automation Pneumatic transfer system 



The project was financially supported by the Slovenian Research Agency (Program No. P2-0075) and the International Atomic Energy Agency (Contract No. 17279). The authors thank the JSI’s Department of Automation, Biocybernetics and Robotics for design and construction of the system.


  1. 1.
    Bangfa N, Pingsheng W, Huiling N, Shuyan L, Xuefeng L, Weizhi T (2000) Automation and computerization of NAA. J Radioanal Nucl Chem 244:665–668CrossRefGoogle Scholar
  2. 2.
    Westphal GP, Grass F, Lemmel H, Niedermaier H, Jöstl K, Schröder P, Böck H, Schachner H, Klapfer E (2003) Low-cost activation analysis at small research reactors. J Radioanal Nucl Chem 257:141–147CrossRefGoogle Scholar
  3. 3.
    Chung YS, Kim SH, Moon JH, Baek SY, Kim YJ, Kim HR, Park IJ, Min KS (2008) New pneumatic transfer systems for neutron activation analysis at the HANARO research reactor. J Radioanal Nucl Chem 278:707–712CrossRefGoogle Scholar
  4. 4.
    Cusick AB, Morell-Gonzalez ME, Hartman MR (2014) Development of a fast-pneumatic sample transfer system for DT neutron activation analysis at the University of Michigan. J Radioanal Nucl Chem 302:1137–1141CrossRefGoogle Scholar
  5. 5.
    Li X, Henkelmann R, Baumgartner F (2004) An automated fast transfer system at the research reactor Munich. Nucl Instrum Methods Phys Res 522:470–476CrossRefGoogle Scholar
  6. 6.
    Ismail SS (2010) A new automated sample transfer system for instrumental neutron activation analysis. J Autom Methods Manage Chem. doi: 10.1155/2010/389374 Google Scholar
  7. 7.
    Snoj L, Zerovnik G, Trkov A (2012) Computational analysis of irradiation facilities at the JSI TRIGA reactor. Appl Radiat Isot 70:483–488CrossRefGoogle Scholar
  8. 8.
    V. Radulović, A. Kolšek, A. Jazbec, Ž. Štancar, A. Trkov, L. Snoj (2012) Characterization of the ex-core irradiation facilities of the JSI TRIGA Mark II Reactor, Nuclear Society of Slovenia, Accessed 01 Sep 2015
  9. 9.
    Smodis B (2012) Forty-five years of neutron activation analysis in Slovenia: achievements towards improved quality of measurements results. J Radioanal Nucl Chem 291:543–548CrossRefGoogle Scholar
  10. 10.
    R. Jaćimović, P. Stegnar, M. Ravnik (2002) Fast pneumatic transfer system for the TRIGA Mark II reactor, Ljubljana, Slovenia, IAEA, Accessed 01 Sep 2015

Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2016

Authors and Affiliations

  1. 1.Jožef Stefan InstituteLjubljanaSlovenia
  2. 2.Jožef Stefan International Postgraduate SchoolLjubljanaSlovenia

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