Research Reactor

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The Experts below are selected from a list of 300 Experts worldwide ranked by ideXlab platform

Winfried Petry - One of the best experts on this subject based on the ideXlab platform.

F.m. Wagner - One of the best experts on this subject based on the ideXlab platform.

Youngki Kim - One of the best experts on this subject based on the ideXlab platform.

  • System lifecycle processes for cyber security in a Research Reactor facility
    Science China Information Sciences, 2014
    Co-Authors: Jaekwan Park, Jeyun Park, Youngki Kim
    Abstract:

    The digitalization of nuclear facilities has brought many benefits, including high performance and convenient maintainability, in terms of facility operation. However, cyber accidents accompanied by the use of digital technologies have increased, and cyber security has been one of the most important issues in the nuclear industry area. Several guidelines have been published for nuclear power plants, but it is difficult to apply all requirements within the guidelines to Research Reactor facilities because the characteristics in terms of facility scale, purpose, and system design, are different from those of power plants. To address this emerging topic, this paper introduces system lifecycle processes for cyber security in a Research Reactor facility. It addresses the integration of activities for securing systems and guarding a facility safely using the practices at a Research Reactor facility.

  • A graded approach to cyber security in a Research Reactor facility
    Progress in Nuclear Energy, 2013
    Co-Authors: Jaekwan Park, Jeyun Park, Youngki Kim
    Abstract:

    Abstract Recently, several accidents caused by cyber attacks on digital systems have been reported in the nuclear industry. To cope with such threats, regulatory agency and standardization organization have published several guidelines for nuclear power plants. However it is difficult to apply the requirements to Research Reactor facilities directly because the characteristics in terms of facility scale, purpose, and system design, are different from those of power plants. This paper suggests a graded approach to cyber security in a Research Reactor facility. It introduces cyber security activities for guarding digital systems of a Reactor facility safely as a cyber security program based on the practices at a Research Reactor facility.

Md Quamrul Huda - One of the best experts on this subject based on the ideXlab platform.

  • steady state thermal hydraulic analysis of triga Research Reactor
    World Journal of Nuclear Science and Technology, 2014
    Co-Authors: Mohammad Mizanur Rahman, Mohammad Abdur R Akond, Mohammad Khairul Basher, Md Quamrul Huda
    Abstract:

    The COOLOD-N2 and PARET computer codes were used for a steady-state thermal hydraulic and safety analysis of the 3 MW TRIGA Mark-II Research Reactor located at Atomic Energy Research Establishment (AERE), Savar, Dhaka, Bangladesh. The objective of the present study is to ensure that all important safety related thermal hydraulic parameters uphold margins far below the safety limits by steady-state calculations at full power. We, therefore, have calculated the hot channel fuel centreline temperature, fuel surface temperature, cladding surface temperature, the departure from nucleate boiling (DNB) heat flux and DNB ratio, axial fuel centreline temperature and compared. The comparison indicates that the calculated values are in satisfactory agreement between the codes. The data obtained in this investigation are largely far to compromise safety of the Reactor. The results can also be used to upgrade the current core configuration of the TRIGA Reactor.

Michael Molls - One of the best experts on this subject based on the ideXlab platform.