Nuclear Science

Volume 3, Issue 3, September 2018

  • Natural Radionuclides Concentrations and Annual Effective Dose in Seasonal Fruits of Bangladesh

    Rumman Mustakim, Jannatul Ferdous, Aleya Begum, Aminul Islam

    Issue: Volume 3, Issue 3, September 2018
    Pages: 28-35
    Received: 1 October 2018
    Accepted: 17 October 2018
    Published: 9 November 2018
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    Abstract: The aim of the present study was to investigate the activity concentrations of natural radionuclides in different seasonal fruits of Bangladesh. In total 20 samples of 16 different kinds of fruits were collected from the local markets of Bangladesh. The radioactivity of these samples was measured by using Gamma Spectrometry System. The radioactivit... Show More
  • Revealing 226Ra Alpha Peak by a Multi-Pixel Photon Counter

    Elif Ebru Ermis, Cuneyt Celiktas

    Issue: Volume 3, Issue 3, September 2018
    Pages: 36-39
    Received: 30 September 2018
    Accepted: 17 October 2018
    Published: 13 November 2018
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    Abstract: 226Ra alpha peak was revealed by a Multi-Pixel Photon Counter (MPPC) through a developed spectrometer. MPPC is consisted of silicon photomultipliers (Si-PM) which can be used for photon detection and measurement. It is one of the new generation counter types. It has been used in many research areas such as radiation detection and optics. So, this t... Show More
  • Design of Vacuum Compatible Automatic Targets Feeding System

    Marian Curuia, Sorin Soare, Catalin Jianu, Mihai Varlam

    Issue: Volume 3, Issue 3, September 2018
    Pages: 40-44
    Received: 4 October 2018
    Accepted: 18 October 2018
    Published: 14 November 2018
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    Abstract: The present paper presents the design of a vacuum compatible automatic targets feeding system (VCATFS) that can be used to introduce targets inside the interaction chambers for accelerators, laser beams and others research plants. As a first application, the system is to be used within the Extreme Light Infrastructure - Nuclear Physics (ELI-NP) pro... Show More
  • Low Activation-Modified High Manganese-Nitrogen Austenitic Stainless Steel for Fast Reactor Pressure Vessel Cladding

    Aly Saeed, Raed Mohmed El-Shazly, Saeed Nabil Ghali, Samir Yousha El-khamisy, Soad Abd El-Moneem El-fiki, Mamdouh Mahmoud Eissa

    Issue: Volume 3, Issue 3, September 2018
    Pages: 45-51
    Received: 20 September 2018
    Accepted: 25 October 2018
    Published: 21 November 2018
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    Abstract: Low and free nickel austenitic stainless steel alloys were developed successfully and proposed to be used as a liquid sodium coolant fast reactor pressure vessel cladding. A standard austenitic stainless steel SS316L (AISI 316L) was produced as a reference sample. The nickel content was partially or totally replaced by manganese and nitrogen. The m... Show More