Technology Roadmap Instrumentation, Control, and Human-Machine Interface to Support DOE Advanced Nuclear Energy Programs

Donald D Dudenhoeffer ; Burce P Hallbert

关键词: COMPUTERS;    CONTROL SYSTEMS;    FUNCTIONALS;    NUCLEAR ENERGY;    NUCLEAR POWER;    NUCLEAR POWER PLANTS human-machine interface;   

DOI  :  10.2172/983948
RP-ID  :  INL/EXT-06-11862
PID  :  OSTI ID: 983948
Others  :  TRN: US1005269

学科分类：核能源与工程

美国|英语

来源: SciTech Connect

【 摘 要 】

Instrumentation, Controls, and Human-Machine Interface (ICHMI) technologies are essential to ensuring delivery and effective operation of optimized advanced Generation IV (Gen IV) nuclear energy systems. In 1996, the Watts Bar I nuclear power plant in Tennessee was the last U.S. nuclear power plant to go on line. It was, in fact, built based on pre-1990 technology. Since this last U.S. nuclear power plant was designed, there have been major advances in the field of ICHMI systems. Computer technology employed in other industries has advanced dramatically, and computing systems are now replaced every few years as they become functionally obsolete. Functional obsolescence occurs when newer, more functional technology replaces or supersedes an existing technology, even though an existing technology may well be in working order.Although ICHMI architectures are comprised of much of the same technology, they have not been updated nearly as often in the nuclear power industry. For example, some newer Personal Digital Assistants (PDAs) or handheld computers may, in fact, have more functionality than the 1996 computer control system at the Watts Bar I plant. This illustrates the need to transition and upgrade current nuclear power plant ICHMI technologies.