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Browsing by Author "Ibrahim, Yakubu Viva"

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Calibration of a gamma-ray spectrometer using electronic spreadsheet package and dedicated spectral analysis software.

Adeleye, Michael Oluwasanmi; Ibrahim, Yakubu Viva; Kilavi, Pamella Kageliza (International Journal of Sciences and Technology, 3(3): 168-176., 2014)

As a first step after installation of new software and hardware in the Neutron Activation Analysis (NAA) laboratories of Nigeria Research Reactor-1 (NIRR-1) the calibration of the spectrometer was carried out before any ...
Determination of Neutron Flux Parameters after Installation of Cd-lined for Implementations of ENAA and FNAA with NIRR-1

Njinga, Raymond Limen; Ibrahim, Yakubu Viva; Adeleye, Michael Oluwasanmi; Jonah, Sunday Adesunloye (International Journal of Applied Science and Technology, 2(1): 186–196., 2012)

permanent Cd-lined irradiation channel has been installed in one of the large outer channel of NIRR-1 for use in epithermal and fast NAA procedures. Measurements performed with Cu-wires and (0.1)%Au-Al foils to characterize ...
Determination of some metal contaminants from industrial effluents in North-West Nigeria using k0-NAA Standardization Method

Adeleye, Michael Oluwasanmi; Ibrahim, Yakubu Viva; Njinga, Raymond Limen; Balogun, Ganiyu Ishola; Jonah, Sunday Adesunloye (Advances in Applied Science Research, 3(2): 678-684, 2012)

The k0-NAA standardization method has been applied to investigate the metal contents of industrial effluents collected at several sites in North-Western part of Nigeria. Ten elements (Cr, Co, Ca, Na, Eu, Hf, Th, Dy, Sb and ...
Monte Carlo simulation of additional safety control rod for commercial MNSR to enhance safety

Ibrahim, Yakubu Viva; Odoi, H.C.; Njinga, Raymond Limen; Adeleye, Michael Oluwasanmi; Jonah, Sunday Adesunloye (Annals of Nuclear Energy, 44: 71–75., 2012)

A Monte Carlo simulation of additional safety rods for NIRR-1 HEU and LEU cores was carried out using the MCNP5 version 1.6 code. Two additional safety control rods having the same material composition as the main central ...
Neutron Flux Stability Measurement of Miniature Neutron Source Research Reactors using 0.1%Au-Al Alloy and Pure Cu wires

Njinga, Raymond Limen; Ibrahim, Yakubu Viva; Adeleye, Michael Oluwasanmi; Jonah, Sunday Adesunloye (Advances in Applied Science Research, 2(6): 488-497, 2011)

The need to ascertain the neutron flux stability after the recent installation of permanent 1.0 mm cadmium lined in the larger outer irradiation channel A-3 was performed in this work. The specific activity ratios, ...
Prompt neutron lifetime calculations for the NIRR-1 reactor

Ibrahim, Yakubu Viva; Adeleye, Michael Oluwasanmi; Njinga, Raymond Limen; Odoi, H.C.; Jonah, Sunday Adesunloye (Advances in Energy Research, 3(2): 125-131., 2015)

Prompt neutron lifetime calculations have been performed for the NIRR-1 reactor HEU and LEU cores using the 1/v insertion and the Adjoint flux weighing methods. Results of calculations obtained for the HEU and LEU cores ...
Radioactivity analysis of underground drinking water sources in Ibrahim BadamasI Babangida University, Lapai, Niger State, Nigeria.

Njinga, Raymond Limen; Adeleye, Michael Oluwasanmi; Ibrahim, Yakubu Viva; Ishoryiyi, I.J. (Journal of Disease and Global Health, 2(4): 116-124., 2015)

The activity concentration of gross alpha and gross beta in analysed four samples of borehole drinking water consumed in Ibrahim Badamasi Babangida University (IBBU) Lapai, Niger State-Nigeria have been measured using the ...

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