S
Saurin Majumdar
Researcher at Argonne National Laboratory
Publications - 89
Citations - 1060
Saurin Majumdar is an academic researcher from Argonne National Laboratory. The author has contributed to research in topics: Blanket & Neutron diffraction. The author has an hindex of 15, co-authored 89 publications receiving 1019 citations.
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Proceedings ArticleDOI
Improving Creep-Fatigue Design Methodology for Advanced Ferritic-Martensitic Steels
TL;DR: In this article, the authors examined the cyclic softening and stress relaxation responses and associated plastic damage accumulation for Grade 91 ferritic-martensitic steel and developed constitutive models to describe the creep-fatigue interaction in G91.
Journal ArticleDOI
Ratcheting Problems of the U.S. International Thermonuclear Experimental Reactor
TL;DR: In this paper, the authors proposed a new Bree diagram for the U.S. International Thermonuclear Experimental Reactor (ITER), which is more relevant for fusion reactor applications.
Journal Article
Liquid metal breeder-coolant blanket concept
TL;DR: The results and conclusions of a self-cooled, liquid-metal design for a D-T fusion reactor, which is part of the Blanket Comparison and Selection Study (BCSS), were discussed in this paper.
Proceedings ArticleDOI
Failure Pressure and Leak Rate of Steam Generator Tubes With Stress Corrosion Cracks
TL;DR: In this paper, the use of an equivalent rectangular crack approach to predict leak rates through laboratory generated stress corrosion cracks was used to determine a more detailed geometry of ligamentous cracks from which more accurate predictions of failure pressure and leak rate can be made.
Book ChapterDOI
Application of Neutron Diffraction NDE to High-Temperature Superconducting Composites
Abstract: Since the discovery of superconducting materials with relatively high transition temperatures (Tc), there has been a considerable effort both to understand the reason for the high Tc and to improve the mechanical properties, (the latter has been a limiting factor for practical applications). The YBa2Cu3O7-δ (YBCO) compounds have received considerable attention because of their high Tc and high upper critical magnetic field [l–3]. Additions of silver have recently been shown to improve the mechanical properties (toughness and strength) of these compounds [4]. Furthermore, the addition of the Ag can improve the conductive path between grains of superconducting YBCO and possibly help reduce the “weak-link” effect [5]. Note that whereas the addition of a low-volume fraction of silver does not adversely affect the superconductivity the introduction of transition metals to YBCO can have a detrimental effect on the superconducting properties. Also, the addition of silver has a minimal affect on the stress free lattice spacing. During fabrication of YBCO/Ag composites, differential thermal expansion upon cooling can lead to potentially troublesome residual stresses. Since the Ag contracts more than the YBCO, good bonding between the ceramic and silver could lead [6] to tensile stresses in the silver and compressive stresses in the YBCO for relatively small percentages of Ag. These residual stresses could lead to premature failure of the composite, debonding of the YBCO and Ag, and/or microcracking, which will affect the flow of superconducting current and the life expectancy of components made from this material. An understanding of the nature and magnitude of these stresses will help improve the design of these composites.