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ASME Section III Component Design and Construction

October 07-08, 2008 ASME/NIASA, IDC Worshop, Sandon, RSA 12 Code Selection Options UDevelop HTGR specific Design Code with appropriate materials for use at high temperatures Materials suitable for use for extended periods (300000 or 450000 hrs) at elevated temperatures (in creep range) to be identified and allowable stress values developed Advanced Reactor Technologies Program Fast Reactor Alloy 617 and 800H High Temperature Properties and Design Rules Development for Steam Generator and Heat Exchanger Applications High Temperature Ni-Cr-Co-Mo Material (Alloy 617) Code Qualification Developed ASME Alloy 617 Low Temperature and High Temperature Code Cases; Currently Being Balloted 2007 (NGNP) 2016 Address Potential


ASTM A420 Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low- Temperatures Service ASTM A860 Wrought High-Strength Low-Alloy Steel Butt-welding Fittings ASME B16.9 Factory- Made Wrought Steel Butt-welding Fittings MSS SP-43 Wrought Stainless Steel Butt-welding Fittings MSS SP-75 High- Test Wrought Steel Butt-welding Fittings Can Coverage of Alloy 800H in ASME Section III Subsection Alloy 800H, for example, is included to 760°C whereas there is a need for coverage to 850°C. Efforts have begun to identify the existing database for Alloy 800H and, after evaluation, further identify the experimental and analytical research needed to extend coverage to 850°C. This paper summarizes progress in the first year of the effort. China Nickel Alloy Incoloy 800h (UNS N08810) - China Incoloy 800H have significantly higher creep and rupture strength than Alloy 800. In addition to the controlled carbon content, Alloys 800H receive a high-temperature annealing treatment that produces an average grain size of ASTM 5 or coarser. The annealing treatment and restricted chemical composition are responsible for these alloys having

China Nickel Alloy Incoloy 800h (UNS N08810) - China

Nickel Alloy, Incoloy 800h, 800h manufacturer / supplier in China, offering Nickel Alloy Incoloy 800h (UNS N08810), Nimonic 90 Wires/Wire Rod/Welding Wire (UNS N07090, 2.4632, Alloy 90), 2.4602 Cold Drawn Seamless Pipe/Tube with SGS and so on. Comparative evaluation of pebble-bed and prismatic fueled @article{osti_6689412, title = {Comparative evaluation of pebble-bed and prismatic fueled high-temperature gas-cooled reactors}, author = {Kasten, P R and Bartine, D E}, abstractNote = {A comparative evaluation has been performed of the HTGR and the Federal Republic of Germany's Pebble Bed Reactor (PBR) for potential commercial applications in the US. Evaluation of the Control Rod Super Alloy Material of Weihai, China, October 27-31, 2014 The major parameters of two kinds of high temperature alloy, incoloy 800H and alloy 625, werecompared and discussed. According to the ASME NH volume, a design criterionfor the control rod was established and applied in the analysis of the chain by using finite element method. The numerical

Incoloy 800H Tubing Alloy 800H Pipe - China Guanyu

Incoloy 800H Tubing Alloy 800H Pipe ASTM B163 B407 ASME SB163 SB407 N08810 EN 10216-5 1.4959 Nickel Alloy Seamless Tubes Pipes Incoloy 800H Seamless Tubing 1.4958 is an austenitic nickel-iron-chromium alloy Characteristic as below:. Excellent corrosion resistance in the water media of the extremely high temperature of 500.; Good stress corrosion resistance Inconel Plate - Inconel Plate 825 Manufacturer from MumbaiInconel Plates 825 supports corrosion resistant finish as well as best suited in the environments of piping, construction, and nuclear fuel industry.When these plate and sheets are heated they form a thick and stable protecting surface. Inconel retains high strength and provide great results in the industrial sphere. Modeling and Transient Analysis for the Pebble Bed design presented here has a 704°C core outlet temperature uses a well understood and qualified fuel (TRISO-based pebble fuel) and available ASME code qualified materials for all high-temperature components (Alloy 800H clad with Hastelloy N), to prevent the need for any materials and fuel development programs. Power up-rates to 3600 MWt and

NGNP High Temperature Materials White Paper

from NRC public meetings, (4) available industry standards, (5) Modular High Temperature Gas-cooled Reactor (MHTGR) licensing documents,1 (6) Pebble Bed Modular Reactor (PBMR) licensing documents,2 (7) American Society of Mechanical Engineers (ASME) Codes and Code Cases, and (8) other gas-cooled reactor documents. Nickel Alloy 800H, Incoloy® 800H - Continental Steel Incoloy® 800H is a nickel-iron-chromium alloy that is part of the family of 800 series of alloy. Also known as Nickel Alloy 800H, Incoloy 800H has many of the characteristics of the other 800 alloys. These include:Resistance to prolonged exposure to elevated temperatures Excellent resistance to oxidation, sulfidation, and carburization Added Carbon and annealing []800H & HT Web - Special Metals Corporation® alloy 800H & 800HT specialmetals The story of the INCOLOY® alloys series, from 800, through 800H, 800HT® The INCOLOY® 800 series of alloys, invented by the Special Metals Corporation Group of Companies, is the result of years of monitoring and maintaining the ultimate chemical properties for high-temperature