Modular high-temperature gas-cooled reactor simulation using parallel processors

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The MHPP (Modular HTGR Parallel Processor) code has been developed to simulate modular high-temperature gas-cooled reactor (MHTGR) transients and accidents. MHPP incorporates a very detailed model for predicting the dynamics of the reactor core, vessel, and cooling systems over a wide variety of scenarios ranging from expected transients to very-low-probability severe accidents. The simulation routines, which had originally been developed entirely as serial code, were readily adapted to parallel processing Fortran. The resulting parallelized simulation speed was enhanced significantly. Workstation interfaces are being developed to provide for user (''operator'') interaction. The benefits realized by adapting previous MHTGR codes to run … continued below

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8 pages

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Ball, S. J. & Conklin, J. C. January 1, 1989.

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Description

The MHPP (Modular HTGR Parallel Processor) code has been developed to simulate modular high-temperature gas-cooled reactor (MHTGR) transients and accidents. MHPP incorporates a very detailed model for predicting the dynamics of the reactor core, vessel, and cooling systems over a wide variety of scenarios ranging from expected transients to very-low-probability severe accidents. The simulation routines, which had originally been developed entirely as serial code, were readily adapted to parallel processing Fortran. The resulting parallelized simulation speed was enhanced significantly. Workstation interfaces are being developed to provide for user (''operator'') interaction. The benefits realized by adapting previous MHTGR codes to run on a parallel processor are discussed, along with results of typical accident analyses. 3 refs., 3 figs.

Physical Description

8 pages

Notes

NTIS, PC A02/MF A01 - OSTI; 1.

Source

  • 7. power plant dynamics, control and testing symposium, Knoxville, TN, USA, 15 May 1989

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  • Other: DE89008915
  • Report No.: CONF-890555-5
  • Grant Number: AC05-84OR21400
  • Office of Scientific & Technical Information Report Number: 6194485
  • Archival Resource Key: ark:/67531/metadc1110096

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • January 1, 1989

Added to The UNT Digital Library

  • Feb. 22, 2018, 7:45 p.m.

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  • May 18, 2021, 7:16 p.m.

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Ball, S. J. & Conklin, J. C. Modular high-temperature gas-cooled reactor simulation using parallel processors, article, January 1, 1989; Tennessee. (https://digital.library.unt.edu/ark:/67531/metadc1110096/: accessed March 28, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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