RESUMO
Active (beam-based) spectroscopic measurements are intended to provide a number of crucial parameters for the ITER device being built in Cadarache, France. These measurements include the determination of impurity ion temperatures, absolute densities, and velocity profiles, as well as the determination of the plasma current density profile. Because ITER will be the first experiment to study long timescale (â¼1 h) fusion burn plasmas, of particular interest is the ability to study the profile of the thermalized helium ash resulting from the slowing down and confinement of the fusion alphas. These measurements will utilize both the 1 MeV heating neutral beams and a dedicated 100 keV hydrogen diagnostic neutral beam. A number of separate instruments are being designed and built by several of the ITER partners to meet the different spectroscopic measurement needs and to provide the maximum physics information. In this paper, we describe the planned measurements, the intended diagnostic ensemble, and we will discuss specific physics and engineering challenges for these measurements in ITER.
RESUMO
Actinomycetes were isolated from marine sediments off Machilipatnam coast of Andhra Paradesh by plating on Starch-Casein Agar medium. From which one isolate AUB N5/8 was selected for detailed morphological, cultural, physiological and biochemical studies. The genera encountered were, Streptomycetes. Studies were compared with known strain S. baarinenisis (ISP 5232). It showed enough significant difference to create the status of a separate species for our isolate AUB N5/8. Hence it was designated as Streptomyces kavutarensis Sp.nov.
