Zobrazeno 1 - 10
of 16
pro vyhledávání: '"V. D. Kavimandan"'
Autor:
Manoj Kumar Saxena, Radhika M. Rao, L. Gnanayyan, H. C. Jain, S. Jeyakumar, V. A. Raman, V. D. Kavimandan, K. L. Ramakumar
Publikováno v:
Analytical Letters. 26:981-999
Problems encountered in the determination of uranium in rubidium uranium sulphate (Rb2U(SO4)3) employing isotope dilution thermal ionisation mass spectrometry (ID-TIMS) are discussed. The positive bias of 0.2 to 0.3% in the determination of uranium i
Autor:
M. K. Sanxena, V. A. Raman, H. C. Jain, K. L. Ramakumar, V. D. Kavimandan, B.P. Datta, V. L. Sant
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 158:13-21
An isotope dilution thermal ionization mass-spectrometric (ID-TIMS) method is described for the determination of Zr in U−Zr−Al and Pu−Zr−Al alloy samples. Problems encountered in the chemical exchange between the zirconium isotopes in the spi
Autor:
V. L. Sant, V. A. Raman, Suresh K. Aggarwal, P. M. Shah, K. L. Ramakumar, V. D. Kavimandan, P. A. Ramasubramanian, H. C. Jain
Publikováno v:
Spectroscopy Letters. 18:511-525
Relative Sensitivity Factors (RSFs) for the rare earth elements Ce, Nd, Sm, Eu, Gd, Dy, Er, and Lu have been determined in U3O6-graphite and pure graphite matrices under similar experimental conditions employing Spark Source Mass Spectrometry (SSMS)
Publikováno v:
Analytical Letters. 19:2147-2154
Application of Spark Source Mass Spectrometry(SSMS) for the determination of hydrogen in zircaloy clad material used in nuclear reactors is reported. The advantage of SSMS lies in the fact that along with the metallic trace constituents even the nonm
Autor:
G. L. Cano, R. W. Ostensen, M. F. Young, A. M. Sokolovsky, M. Livolant, J. Gauvain, A. Hoffmann, M. Baines, S. J. Board, N. E. Buttery, R. W. Hall, S. R. Bierman, B. M. Durst, E. D. Clayton, B. W. Howes, Marilyn M. Osterhout, R. T. Lahey, P. S. Kamat, S. R. Speidel, W. H. Plettenberg, H. J. Sutherland, J. E. Smaardyk, L. A. Kent, Dong H. Nguyen, G. W. Hollenberg, J. L. Jackson, J. A. Basmajian, David W. Varela, William E. Kastenberg, Vijay K. Dhir, P. Wydler, W. Heer, P. Stiller, H. U. Wenger, M. V. Ramaniah, H. C. Jain, S. K. Aggarwal, S. A. Chitambar, V. D. Kavimandan, A. I. Almaula, P. M. Shah, A. R. Parab, V. L. Sant, A. Delbrassine, L. Smith, J. M. Beeston, R. R. Hobbins, G. W. Gibson, W. C. Francis, H. C. Burkholder, E. L. J. Rosinger, T. V. Krishan, R. J. Gehrke, J. I. Anderson, D. H. Meikrantz
Publikováno v:
Nuclear Technology. 49:1-8
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 75:171-179
The intensity of carbon clusters in an rf-spark source was investigated in four different matrices. The periodicity of cluster formation in pure graphite could not be significantly observed in other matrices. Also, the abundance of lower clusters C 2
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 73:13-40
The ion yield distribution of elements with respect to charge in the beam produced from an rf-spark ion source has been studied for eight matrices. The thermochemical behaviour of the elements as well as the features of the matrix plasma are found to
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 125:467-471
Determination of trace impurities in zircaloy-2 and tellurium by Spark Source Mass Spectrometry (SSMS) is reported. The advantage of SSMS lies in the fact that along with metallic trace constituents even the nonmetallic impurities and gases including
Autor:
H. C. Jain, V. L. Sant, S. A. Chitambar, M. V. Ramaniah, V. D. Kavimandan, A. I. Almaula, Suresh K. Aggarwal, A. R. Parab, P. M. Shah
Publikováno v:
Nuclear Technology. 49:121-128
Isotope Dilution Alpha Spectrometry (IDAS) and Reverse Isotope Dilution Alpha Spectrometry (RIDAS) have been developed for determining the concentration of plutonium in the irradiated fuel dissolve...
Publikováno v:
Nuclear Technology. 42:297-303
The input end of a reprocessing plant is the first point in the fuel cycle where the plutonium produced in reactors can be accurately measured. The current practice for measuring the plutonium entering a reprocessing plant is to determine the total a