The new Modular Helium Leak Test System MLTS1 from Seiler Vakuumtechnik has been developed with the intention to combine quality and reliability in a flexible test system. ... Helium mass spectrometer type ASI20MD and vacuum pumps from ADIXEN ... Test pressure max 60bar (870psi), switch points are free adjustable; Automatic internal ...

The Vic MS 60 Series Automated High-Sensitivity Portable Helium Leak Detector detects leaks for a broad range of applications. It has a direct drive foreline/roughing pump, standard 7cfm and optional 10.6 cfm. This is a high sensitivity portable leak detector with a touch-screen graphic user interface (GUI) which allows for greater system control and …

Gas Turbine-Modular Helium Reactor (GTMHR) is a promising option to meet today's soaring energy demand. A GTMHR combined with organic Rankine cycles (ORCs) can deliver higher performance. This paper presents an exergoeconomic optimization for a combined system comprising a GTMHR and an ORC where the ORC …

Product Info. Repair. Adixen ASI 20MD. Description: modular leak detector controller. Model Number: ASI20MD. Category: PLCs & Software. Warranty: 12 months. Delivery …

Process for Modular Helium-Cooled Reactor Plants," ANSI0ANS-53.1-2011.! The purpose of this standard is to provide nuclear safety criteria applicable to the design of modular helium-cooled reactor ~MHR! nuclear power plants ~here-inafter referred to as "plants"!. To achieve this purpose, this standard provides a process that can be used to

The HTGR design option being advanced by General Atomics for the NGNP demonstration plant, and for follow-on commercial deployment, is the Steam Cycle Modular Helium Reactor (SC-MHR). The SC-MHR, which is the subject of this paper, uses fuel elements in the form of hexagonal blocks, which are stacked together to form the reactor …

Modular homes – also often known as factory-built, prefabricated, or systems-built homes – still only represent about 1.5% of all single family homes in the U.S. But more and more, the interest in modular housing is growing among American homebuyers. This is because modular homes offer both the flexibility to modify and create custom floor ...

Seiler - MLTS1 - Modular Helium Leak Test System by Seiler Vakuumtechnik . The new Modular Helium Leak Test System MLTS1 from Seiler Vakuumtechnik has been developed with the …

The goal of the Modular Helium Reactor (MHR) Program (previously identified as Modular High Temperature Gas-Cooled Reactor (MHTGR) as used in the main body of this report) is to establish this technology as a second generation nuclear option that will be attractive to a broad range of owner/operators and meet government and …

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An exergoeconomic analysis is reported for a combined system with a net electrical output of 299 MW in which waste heat from a Gas Turbine-Modular Helium Reactor (GT-MHR) is utilized by two Organic Rankine Cycles (ORCs). A parametric study is also done to reveal the effects on the exergoeconomic performance of the combined …

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The Gas Turbine – Modular Helium Reactor: A Promising Option for Near Term Deployment. The Gas Turbine – Modular Helium Reactor (GT-MHR) is an advanced nuclear power system that offers unparalleled safety, high thermal efficiency, environmental advantages, and competitive electricity….

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The gas turbine modular helium reactor GT-MHR is one of fourth generation reactors studied in the world. It is a graphite-moderated helium-cooled reactor designed in the United States during the ...

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ANS 53.1-2011 (R2021) Nuclear Safety Design Process for Modular Helium-Cooled Reactor Plants. standard by American Nuclear Society, 12/21/2011. View all product details Most Recent

A comparative thermodynamic analysis and optimization is presented for waste heat recovery from the Gas Turbine-Modular Helium Reactor (GT-MHR) employing organic Rankine cycle (ORC) and Kalina cycle (KC). Thermodynamic models are developed for the stand alone GT-MHR and the two proposed combined cycles and the effects on …

Summary. The Gas Turbine – Modular Helium Reactor (GT-MHR) couples a High Temperature Gas-cooled Reactor (HTGR) with a Brayton power conversion cycle to produce electricity at high efficiency. It is based on HTGR technology developed over the past. 40 years that includes the design, construction and operation of seven HTGR plants.

Abstract. The Gas Turbine-Modular Helium Reactor (GT-MHR) is the result of coupling the evolution of a low power density passively safe modular reactor with key technology developments in the U.S. during the last decade: large industrial gas turbines; large active magnetic bearings; and compact, highly effective plate-fin heat exchangers.

Our Technology. The Air Liquide Modular Helium Purifier is fully customizable and provides a comprehensive solution with the ability to remove CO2, CH4, H2S, N2, Ar, O2, H2 and moisture, producing purified helium for the customer. The core of the solution typically includes multiple membrane stages combined with PSA technology.

The high-temperature characteristics of the modular helium reactor (MHR) make it a strong candidate for producing hydrogen using either thermochemical or high-temperature electrolysis (HTE) processes.

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ANSI/ANS-53.1-2011. American National Standard Nuclear Safety Design Process for Modular Helium-Cooled Reactor Plants. Secretariat. American Nuclear Society. Prepared by the. American Nuclear Society Standards Committee Working Group ANS-53.1. Published by the. American Nuclear Society 555 North Kensington Avenue La Grange …

A schematic diagram of the CC cycle, in which the waste heat from GT-MHR is recovered, is shown in Fig. 1.The CC cycle is actually a combination of GT-MHR cycle [22] and the AWM cogeneration cycle [23].The combination shows a promising configuration for effective waste heat energy utilization because of a reasonably good …

The resulting Gas Turbine Modular Helium Reactor (GT-MHR) power plant combines the high temperature capabilities of the MHR with the efficiency and reliability of modern gas turbines. While the passive safety features of the steam cycle MHR (SC-MHR) are retained, generation efficiencies are projected to be in the range of 48% and steam …

A novel gas turbine-modular helium reactor/new Kalina cycle is proposed. • Exergoeconomic analysis is performed for the combined cycle. • The product unit cost is reduced by 11.3% by waste heat utilization. • Augmented Kalina cycle performs better than Kalina cycle 34 economically. • Exergy efficiency of gas turbine-modular helium ...

A modular helium-cooled divertor design based on the multi-jet impingement concept (HEMJ) that is capable of accommodating a surface heat flux of at least 10 MW/m 2 has been developed at the Forschungszentrum Karlsruhe [P. Norajitra, et al., He-cooled divertor for DEMO: experimental verification of the conceptual modular design, …

1. Introduction. Following the proposal in 1979 by German researchers [1], [2] of a modular high temperature helium cooled reactor, with the major components installed in steel pressure vessels, and embodying passive decay heat removal and inherent safety features, many plant design studies have been undertaken worldwide on steam cycle …