Download or read book The analysis of neptunium oxide samples for neptunium content by controlled potential coulometry written by D. Crossley and published by . This book was released on 1988 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis for Neptunium by Controlled Potential Coulometry written by R. W. Stromatt and published by . This book was released on 1959 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analytical Chemistry of Neptunium written by Valeriĭ Alekseevich Mikhaĭlov and published by Halsted Press. This book was released on 1973 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EVALUATING EFFECTS OF NEPTUNIUM ON THE SRS METHOD FOR CONTROLLED POTENTIAL COULOMETRIC ASSAY OF PLUTONIUM IN SULFURIC ACID SUPPORTING ELECTROLYTE written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of the impact of neptunium on the coulometric assay of plutonium in dilute sulfuric acid was performed. Weight aliquots of plutonium standard solutions were spiked with purified neptunium solution to evaluate plutonium measurement performance for aliquots with Pu:Np ratios of 50:1, 30:1, 20:1, 15:1, and 10:1. Weight aliquots of the pure plutonium standard solution were measured as controls. Routine plutonium instrument control standards were also measured. The presence of neptunium in plutonium aliquots significantly increases the random uncertainty associated with the plutonium coulometric measurement performed in accordance with ISO12183:2005.7 However, the presence of neptunium does not appear to degrade electrode performance and conditioning as aliquots of pure plutonium that were interspersed during the measurement of the mixed Pu:Np aliquots continued to achieve the historical short-term random uncertainty for the method. Lack of adequate control of the neptunium oxidation state is suspected to be the primary cause of the elevated measurement uncertainty and will be pursued in a future study.

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976-03 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Research Abstracts written by and published by . This book was released on 1981 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radiochemistry Of Neptunium written by G A Burney and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiochemistry of Neptunium is an authoritative and detailed analysis of the chemical, physical, and isotopic properties of the transuranium element neptunium. Written by a team of leading experts in nuclear chemistry, this monograph provides a comprehensive overview of neptunium's behavior in various environments and applications, from nuclear reactors to geological repositories. A vital resource for researchers and policymakers working in the field of nuclear science and technology. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book HMSO Agency Catalogue written by Great Britain. Her Majesty's Stationery Office and published by . This book was released on 1987 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book British Reports Translations and Theses written by British Library. Document Supply Centre and published by . This book was released on 1989 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issue for Mar. 1981 contains index for Jan.-Mar. 1981 in microfiche form.

Download or read book Energy Research Abstracts written by and published by . This book was released on 1982-10 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Organisations Publications written by and published by . This book was released on 1988 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laser Induced Breakdown Spectroscopy of Neptunium Deposited on a Nickel Foil written by Ann Hopkins and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Neptunium is an element of interest to nuclear security that is sometimes overlooked in favor of the weapons-usable elements uranium and plutonium. In this study, neptunium is examined using laser-induced breakdown spectroscopy (LIBS), a spectroscopic detection technique that has several features that make it promising for use in nuclear forensics. Prior to this study, very few LIBS studies of neptunium were published, and with conflicting reported emissions for the element.A characterization of the LIBS system at the Pennsylvania State University Intense Laser Laboratory is performed using copper and uranium samples, as well as a mercury-argon calibration lamp, to determine system performance and ideal settings for a neptunium study. A sample consisting of neptunium electroplated in a thin layer on a nickel foil is then examined with this system as an exercise in nuclear forensics. Two emission lines matching reported neptunium emissions, near 398.7 nm and 399.7 nm, are identified as characteristic of the LIBS plasma of the neptunium-containing sample and are not present in the nickel foil plasma. A comparative study of the LIBS plasmas of the neptunium-containing and non-neptunium-containing sample regions is performed, in which a variation of relative intensities of peaks is observed. This is attributed to changing plasma parameters, especially temperature, between the two sample regions.It is determined that, while neptunium can be detected by referencing the limited literature, an in-depth study of solid neptunium or neptunium oxide is needed to use LIBS to better detect neptunium, especially in mixed samples.

Download or read book Journal of Analytical Chemistry of the USSR written by and published by . This book was released on 1973 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Battelle Technical Review written by Battelle Memorial Institute and published by . This book was released on 1959 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book INIS Atomindeks written by and published by . This book was released on 1986 with total page 1390 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Thermodynamics of Neptunium and Plutonium written by Robert J. Lemire and published by Elsevier. This book was released on 2001-08-26 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike earlier books in this series, this review describes the selection of chemical thermodynamic data for species of two elements, neptunium and plutonium. Although this came about more by circumstance than design, it has allowed for a more consistent approach to chemical interpretation than might have occurred in two separate treatments. It has also drawn attention to cases where the available data do not show expected parallels, and where further work may be useful to confirm or refute apparent differences in the behaviour of neptunium and plutonium.