3-7 July 2017
Africa/Johannesburg timezone

CHARACTERIZATION OF URANIUM-THORIUM WASTE

5 Jul 2017, 17:10
1h 50m
3rd and 4th floor passages (Engineering Building 51)

3rd and 4th floor passages

Engineering Building 51

Board: 40
Poster Presentation Track B - Nuclear, Particle and Radiation Physics Poster Session 2

Speaker

Ms Phathutshedzo Murovhi (NECSA)

Description

Declaration of uranium and thorium isotopic content is of utmost importance in safeguard and IAEA agency including the uranium enrichment. Gamma spectroscopy is currently the most preferred methodology in safeguards due to none destructive nature. Historical 360 L drums that cannot be characterized using the IQ-3 drum scanner have become a challenge not only by size but also by density, and weight. ISOCS (In Situ Objective Counting System) has profoundly become the only solution; however, what is the total uncertainty of the measurements? With application of gamma spectroscopy what is the uncertainty distribution? What version of MGA-U can offer reliable enrichment data for such combination of vital safeguarded materials? Keywords: Uranium, Thorium, Safeguards, IAEA, Gamma spectroscopy, ISOCS, MGA-U

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

PhD

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

yes

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

no

Primary author

Ms Phathutshedzo Murovhi (NECSA)

Co-authors

Prof. Ncholu Manyala (UP) Dr Rasimati Mavunda (NECSA)

Presentation Materials

There are no materials yet.