Study of possibility using LANL PSA-methodology for accident probability RBMK researches

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Description

The reactor facility probabilistic safety analysis methodologies are considered which are used at U.S. LANL and RF NIKIET. The methodologies are compared in order to reveal their similarity and differences, determine possibilities of using the LANL technique for RBMK type reactor safety analysis. It is found that at the PSA-1 level the methodologies practically do not differ. At LANL the PHA, HAZOP hazards analysis methods are used for more complete specification of the accounted initial event list which can be also useful at performance of PSA for RBMK. Exchange of information regarding the methodology of detection of dependent faults and ... continued below

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22 p.

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Petrin, S.V.; Yuferev, V.Y. & Zlobin, A.M. December 31, 1995.

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Description

The reactor facility probabilistic safety analysis methodologies are considered which are used at U.S. LANL and RF NIKIET. The methodologies are compared in order to reveal their similarity and differences, determine possibilities of using the LANL technique for RBMK type reactor safety analysis. It is found that at the PSA-1 level the methodologies practically do not differ. At LANL the PHA, HAZOP hazards analysis methods are used for more complete specification of the accounted initial event list which can be also useful at performance of PSA for RBMK. Exchange of information regarding the methodology of detection of dependent faults and consideration of human factor impact on reactor safety is reasonable. It is accepted as useful to make a comparative study result analysis for test problems or PSA fragments using various computer programs employed at NIKIET and LANL.

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22 p.

Notes

INIS; OSTI as DE96009608

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  • Other Information: PBD: 1995

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  • Other: DE96009608
  • Report No.: LA-SUB--96-51-Pt.4
  • Grant Number: W-7405-ENG-36
  • DOI: 10.2172/219469 | External Link
  • Office of Scientific & Technical Information Report Number: 219469
  • Archival Resource Key: ark:/67531/metadc668281

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  • December 31, 1995

Added to The UNT Digital Library

  • June 29, 2015, 9:42 p.m.

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  • Feb. 26, 2016, 6:28 p.m.

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Petrin, S.V.; Yuferev, V.Y. & Zlobin, A.M. Study of possibility using LANL PSA-methodology for accident probability RBMK researches, report, December 31, 1995; New Mexico. (digital.library.unt.edu/ark:/67531/metadc668281/: accessed September 21, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.