scholarly journals APNEA/WIT system nondestructive assay capability evaluation plan for select accessibly stored INEL RWMC waste forms

1997 ◽  
Author(s):  
G.K. Becker
Keyword(s):  
Evaluation Plan ◽  
Nondestructive Assay ◽  
Waste Forms ◽  
Capability Evaluation

High Resolution Observations of Ion-Milling Induced Transformation in Synthetic Hollandses

1981 ◽  
Vol 39 ◽  
pp. 114-115 ◽  
Author(s):  
T. J. Headley
Keyword(s):  
High Resolution ◽  
Radioactive Waste Disposal ◽  
Ion Milling ◽  
Minor Elements ◽  
Waste Forms ◽  
Carbon Substrates ◽  
Structural Differences ◽  
Oxide Phases ◽  
Argon Ions ◽  
High Resolution Microscopy

Oxide phases having the hollandite structure have been identified in multiphase ceramic waste forms being developed for radioactive waste disposal. High resolution studies of phases in the waste forms described in Ref. [2] were initiated to examine them for fine scale structural differences compared to natural mineral analogs. Two hollandites were studied: a (Ba,Cs,K)-titan-ate with minor elements in solution that is produced in the waste forms, and a synthesized BaAl2Ti6O16 phase containing ∼ 4.7 wt% Cs2O. Both materials were consolidated by hot pressing at temperatures above 1100°C. Samples for high resolution microscopy were prepared both by ion-milling (7kV argon ions) and by crushing and dispersing the fragments on holey carbon substrates. The high resolution studies were performed in a JEM 200CX/SEG operating at 200kV.

A PROPOSED EVALUATION PLAN TO ASSESS THE IMPACT OF A YOUTH DEVELOPMENT PROGRAMME FACILITATED BY THE STATE INFORMATION TECHNOLOGY AGENCY (SITA) IN RURAL SOUTH AFRICA

2017 ◽  
Vol 14 (1) ◽  
pp. 174-181
Author(s):  
Maura Mbunyuza-deHeer Menlah
Keyword(s):  
Information Technology ◽  
Youth Development ◽  
Rural Areas ◽  
Secondary Data ◽  
The State ◽  
State Information ◽  
Evaluation Plan ◽  
Lessons Learnt ◽  
Slow Development ◽  
The Impact

This article reports on a proposed evaluation plan that has been developed to assess the work done by the State Information Technology Agency (SITA). The SITA programme was implemented in response to the South African government’s call to improve the lives of the populations in some rural areas through technology. The programme was meant to address slow development in  rural  areas  that  lack  technological  innovations  and  advances.  In  the proposed evaluation plan a review is made of secondary data, deciding how strategic priorities are to be determined, as well as analysis of the rural context environment. The researcher gives an account of how the evaluation strategies are to be piloted and rolled out thereafter. Lessons learnt are recorded and reported upon. A proposed evaluation plan will be developed, based on the lessons learnt in line with the objectives of the project.

Medium Range Atmospheric Forecast System: Evaluation Plan.

1985 ◽  
Author(s):  
P. A. Petit ◽  
H. D. Hamilton ◽  
R. L. Elsberry
Keyword(s):  
System Evaluation ◽  
Forecast System ◽  
Evaluation Plan ◽  
Medium Range
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