Design and Analysis of Helium Brayton Cycle for Energy Conversion System of Rgtt200k

Irianto, Idi Ignatius Djoko

doi:10.17146/tdm.2016.18.2.2320

Cited by 8 publications

(5 citation statements)

References 19 publications

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“…These results also show that the increase in the reactor power only affects the change in reactor temperature, because the pressure and mass flow rate are kept constant. This matter has been discussed in the previous studies that changes in the mass flow rate of the coolant can affect the reactor outlet temperature [26].…”

Section: Resultsmentioning

confidence: 94%

Performance Analysis of Rde Energy Conversion System in Various Reactor Power Condition

et al. 2019

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Reaktor Daya Eksperimental (RDE) is an experimental power reactor based on High Temperature Gas-cooled Reactor (HTGR) technology with thermal power of 10 MW. As an experimental power reactor, RDE is designed for electricity generation and provides thermal energy for experimental purposes. RDE energy conversion system is designed with cogeneration configuration in the Rankine cycle. To ensure the effectiveness of its cogeneration, the outlet temperature of the RDE is set at 700°C and steam generator outlet temperature is around 530°C. Analysis of the performance of the energy conversion system in various power levels is needed to determine the RDE operating conditions. This research is aimed to study the performance characteristics of RDE energy conversion systems in various reactor power conditions. The analysis was carried out by simulating thermodynamic parameter calculations on the RDE energy conversion system and the overall cooling system using the ChemCad program package. The simulation is carried out by increasing the reactor power from 0 MW to 10 MW at constant pressure and constant mass flow rate. The simulation results show that the steam fraction at the steam generator outlet increases starting from 3 MW reactor power and reaches saturated steam after the thermal power level of 7.5 MW. From the results, it can be concluded that with constant mass flow rate and operating pressure, optimal turbine power is obtained after the reactor thermal power reached 7.5 MW.

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Section: Resultsmentioning

confidence: 94%

Performance Analysis of Rde Energy Conversion System in Various Reactor Power Condition

et al. 2019

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“…Various types of reactors have been studied and researched to measure their chances of being implemented in Indonesia. Since 2010, BATAN has been developing a reactor system design based on a 200 MW thermal power of a High-Temperature Gascooled Reactor (HTGR) called RGTT200K [7]. The RGTT200K reactor system is designed in a cogeneration configuration for power generation and heat energy supply for hydrogen production.…”

Section: Introduction mentioning

confidence: 99%

“…Many aspects of the energy conversion systems have been studied and researched to support the design of the RGTT200K reactor. This study and research include; the cogeneration system in the RGTT200K energy conversion system, the effect of the mass flow rate of the coolant on the performance of the RGTT200K energy conversion system, and the application of the Brayton cycle [7] and Rankine cycle on the RGTT200K energy conversion system.…”

Section: Introduction mentioning

confidence: 99%

Analysis of Cogeneration Energy Conversion System Design in Ipwr Reactor

Irianto

Sriyono²,

Dibyo³

et al. 2022

Tri Dasa Mega

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The acceleration of national development, especially in the industrial sector, requires an adequate national energy supply. There are various types of energy sources which include conventional energy sources as well as new and renewable energy sources including nuclear energy. The problem is how to utilize these energy sources into energy that is ready to be utilized. BATAN as a research and development institution in the nuclear field has taken the initiative to contribute to the development of technology for providing electricity and other thermal energy, particularly reactor technology as a power plant and a provider of thermal energy. This research aims to analyze the design of the IPWR type SMR reactor cogeneration energy conversion system. The IPWR reactor cogeneration energy conversion system which also functions as a reactor coolant is arranged in an indirect cycle configuration or Rankine cycle. Between the primary cooling system and the secondary cooling system is mediated by a heat exchanger which also functions as a steam generator. The analysis was carried out using ChemCAD computer software to study the temperature characteristics and performance parameters of the IPWR reactor cogeneration energy conversion system. The simulation results show that the temperature of saturated steam coming out of the steam generating unit is around 505.17 K. Saturated steam is obtained in the reactor power range between 40 MWth to 100 MWth. The results of the calculation of the energy utilization factor (EUF) show that the IPWR cogeneration configuration can increase the value of the energy utilization factor up to 91.20%.

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“…In addition to that, it is also used for cogeneration applications, in the integration with other systems and applications [1]. One particular type of advanced power reactors expected to meet such energy demand is the high temperature gas-cooled reactor (HTGR) [2]. This reactor can be operated with the outlet temperature up to 900 o C. Moreover, higher gas outlet temperature can be reached whenever the reliable advanced materials discovered [3].…”

Section: Introductionmentioning

confidence: 99%

Design Analysis on Operating Parameter of Outlet Temperature and Void Fraction in Rde Steam Generator

Dibyo¹,

Irianto²

2017

Tri Dasa Mega

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DESIGN ANALYSIS ON OPERATING PARAMETER OF OUTLET TEMPERATURE AND VOID FRACTION IN RDE STEAM GENERATOR.HTGR is one of the next generation reactor types. HTGR is currently considered as one of the leading reactors for the future nuclear power plant. The steam generator is one of the main components in HTGR as well as in RDE. In the steam generator, the heat is transferred by high temperature helium gas in the shell side to water in the tube side to generate the superheated steam. The purpose of this work is to design the operating parameter of outlet temperature and void fraction of steam based on feed water mass flow rate and inlet temperature variations in RDE steam generator. In this work, the ChemCAD program was used. Both inlet and outlet temperature of helium gas have been set up as boundary conditions. The result shows that using the mass flow rate of 4.3 kg/s -4.8 kg/s and water inlet temperature of 110 o C -160 o C, the superheated steam outlet temperature (void fraction = 1.0) is obtained in the range of 275.5 o C -600 o C. This analysis is beneficial to assess 10 MW RDE design especially in the steam generator system operating parameters.

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Design and Analysis of Helium Brayton Cycle for Energy Conversion System of Rgtt200k

Cited by 8 publications

References 19 publications

Performance Analysis of Rde Energy Conversion System in Various Reactor Power Condition

Performance Analysis of Rde Energy Conversion System in Various Reactor Power Condition

Analysis of Cogeneration Energy Conversion System Design in Ipwr Reactor

Design Analysis on Operating Parameter of Outlet Temperature and Void Fraction in Rde Steam Generator

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