PDF Publication Title:
Text from PDF Page: 089
2000], but lead-bismuth eutectic fails to perform better than sodium due to excessive pumping power. On the whole, no liquid metals perform better than sodium from a heat transfer comparison, though some are comparable. The lead-bismuth eutectic is attractive for its low reaction rate with water. Molten Salts: All of the salts studied require a higher heat transfer area than sodium. Some are explosively reactive with sodium, and excessively high melting point is a problem for others. Organics: Organics thermally decompose at temperatures above 427 oC, which is well below the temperatures of interest to SFRs. Simple gases: Gases don’t perform as well as a heat transfer medium, and their pumping power is often orders of magnitude greater than that of sodium. Gas-solid suspensions: Gas-solid suspensions require 40-100 times the heat transfer area of sodium, making them impractical. As a heat transfer medium sodium is the best available and it enjoys lower pumping powers and a greater useful temperature range than any other option. Consequently, for the intermediate loop sodium is still the best option. The lead-bismuth eutectic coolant is also appealing due to its inertness in terms of reactions with water. Bismuth does not react with water and lead releases only 1.5 % of the heat that sodium does in a reaction with water, per unit mass of reactant. The pumping power requirements for lead and bismuth are factors of 4.18 and 3.67 higher, respectively, than that of sodium. The pumping power of the intermediate loop is low compared to that of the primary loop, but substituting a lead-bismuth eutectic for sodium would make the intermediate pumping power comparable to the primary pumping power. 4.3 Eliminating the Intermediate Loop The intermediate loop in operating SFRs is a safety measure to reduce the radiological consequences of a sodium-water or sodium-air interaction. By including the intermediate loop, primary sodium is isolated and the danger of a radiation release is mitigated in accidents involving leaks in the P-IHX. Eliminating the intermediate loop will have substantial efficiency gains, however, and the safety consequences may not be severe enough to warrant the requirement of an intermediate loop. The effects of eliminating the intermediate loop on core damage frequency (CDF) or large early release frequency (LERF) are not examined here. Instead, the calculations performed were aimed only at determining the efficiency benefit for the system if the intermediate loop were eliminated. Probabilistic Risk Assessments (PRA) of the 89PDF Image | Supercritical Carbon Dioxide Cycle Analysis
PDF Search Title:
Supercritical Carbon Dioxide Cycle AnalysisOriginal File Name Searched:
547500498.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |