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Status Micro-focused Small Angle Neutron Scattering CRP At RTP - PowerPoint PPT Presentation

N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Status Micro-focused Small Angle Neutron Scattering CRP At RTP Presented at Presented at Presented at Presented at Legend Hotel, Kuala Lumpur Legend


  1. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Status Micro-focused Small Angle Neutron Scattering CRP At RTP Presented at Presented at Presented at Presented at Legend Hotel, Kuala Lumpur Legend Hotel, Kuala Lumpur Legend Hotel, Kuala Lumpur Legend Hotel, Kuala Lumpur 02- 02 -04 July 2009 04 July 2009 02 02 - - 04 July 2009 04 July 2009 ABDUL AZIZ MOHAMED 1 1 1 , MEGAT HARUN AL RASHID MEGAT 1 ABDUL AZIZ MOHAMED ABDUL AZIZ MOHAMED ABDUL AZIZ MOHAMED , MEGAT HARUN AL RASHID MEGAT , MEGAT HARUN AL RASHID MEGAT , MEGAT HARUN AL RASHID MEGAT 2 , ANWAR, RIZAL AND RAFHAYUDI AHMAD 1 1 , AZRAF AHMAD , AZRAF AHMAD 2 AHMAD 1 1 2 2 , ANWAR, RIZAL AND RAFHAYUDI AHMAD AHMAD , AZRAF AHMAD , AZRAF AHMAD , ANWAR, RIZAL AND RAFHAYUDI , ANWAR, RIZAL AND RAFHAYUDI JAMRO 1 1 1 1 JAMRO JAMRO JAMRO 1 Materials Technology Group, Industrial Technology Division 2 Integrity and Plant Assessment Group, Technical Services Division Malaysian Nuclear Agency, 43000 Kajang, Selangor, Malaysia

  2. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Micro- -focus SANS: IAEA focus SANS: IAEA’ ’s CRP project scope s CRP project scope Micro Scientific Scope Scientific Scope 1. Nanostructured alumina materials characterization study 2. Neutron cooling 3. Neutron shielding

  3. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Micro- -focus SANS: IAEA focus SANS: IAEA’ ’s CRP project scope s CRP project scope Micro Current Achievement and Results MYSANS – enhamcement in electronic DAQ – interfacing method using GPIB-USB protocol, data treatment/analysis and easy movement of the flight – installed air lifting footers and collimator tubes. Cryostat – simulation results using 2-D & 3-D geometry using FEA. The result with 2D FEA modeling is accurate and mostly in agreement with the result obtained through experimental. MCNP – basic simulation on MYSANS shielding setup. Sample – prepared and characterise using BATAN, SANS and other related techniques, i.e. TEM, XRD.

  4. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Workplan for 2008 Nanostructured Material Characterisations No Programme / Activities MT1 MT2 MT3 Notes 3. Design of micro-focusing mirror and funding applications 4. Evaluation of parts/hardwares those to be purchased and fabricated 5. Setup, testing and verification of micro-focusing system and shielding performance Cooling System for Neutron Beam Conditioning No Programme / Activities MT1 MT2 MT3 Notes 4 Initial testing and system verification 5 Performance evaluation at various reactor powers

  5. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Work for 2008 Cooling System for Neutron Beam Conditioning NP Thermocouple- 4 terminals Super insulator- Alumanized mylar Vacuum pump-turbo molecular pumping The new liquid nitrogen station container is a self- pressurized container. The liquid tank is insulated with multilayer super insulator

  6. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Work for 2008 GPIB-USB interface component Flight tube modification

  7. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Workplan for 2008 – cont, Shielding Calculation Using MCNP No Programme / Activities MT1 MT2 MT3 Notes 3. Simulation and estimation using MCNP for shielding system including collimator system, neutron source and neutron collimator 4. Evaluation of parts, hardware and materials to be purchased and fabricated 5. Setup, testing and verification of shielding performance evaluation

  8. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Workplan for 2009 – cont, Shielding Calculation Using MCNP

  9. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Workplan for 2009 Nanostructured Material Characterisations No Programme / Activities MT1 MT2 MT3 Notes 1. Sample preparation, measurement at SANS facility in BATAN and data analyses and programming 2. Evaluation of existing reflection mirror design for focusing thermal neutron & shielding calculation (eg. MCNP) 3. Design of micro-focusing mirror, shielding components and funding applications – assistance from Hokaido University 4. Procurement preparation for parts/hardwares/materials to be purchased and fabricated

  10. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Workplan for 2009 – cont, Cooling System for Neutron Beam Conditioning NP No Programme / Activities MT1 MT2 MT3 Notes 1 Implementation of heat transfer mathematical models and cryostat redesign parameters 2 Models discrimination and parameters estimation using Finite Element Analysis (FEA) & Computational Fluid Dynamic (CFD) software. (To model with 3D analysis and repeat experimental testing to verify our design and simulation data.) 3 Purchase of hardwares for cryostat modification

  11. N E U T R O N N E U T R O N <SCIENCE, ENGINEERING & TECHNOLOGY> EXCELLENCE Workplan for 2009 – cont, Shielding Calculation Using MCNP No Programme / Activities MT1 MT2 MT3 Notes 3. Expansion of the MCNP5 modeling to the whole SANS beam port and SANS facility. 4. Evaluation of parts, hardware and materials to be purchased and fabricated 5. Setup, testing and verification of shielding performance evaluation

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