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Remembering Joseph M. Hendrie
Joseph M. Hendrie
To those of us who knew Joe, even prior to his appointment as chair of the Nuclear Regulatory Commission, it is an understatement to say that he was a larger-than-life member of the nuclear science and technology enterprise. He was best known to the broader community for two major accomplishments: the design and construction of the High Flux Beam Reactor (HFBR) at Brookhaven National Laboratory and the creation of the standard review plan (SRP) for the U.S. Atomic Energy Commission.
In addition to the products of these endeavors becoming major fundaments to their respective communities, they were uniquely Joe. The safety analysis report for the HFBR was written essentially single-handedly by him. This was true of the SRP as well, which became the key safety review document for the NRC as it performed safety reviews for the growing number of power reactor applications in the United States. His deep technical knowledge of nuclear engineering and his extraordinary management skills made this possible.
Jung-Sik Yoon, Mi-Young Song, Young-Woo Kim
Fusion Science and Technology | Volume 55 | Number 2 | February 2009 | Pages 71-75
Technical Paper | Seventh International Conference on Open Magnetic Systems for Plasma Confinement | doi.org/10.13182/FST09-A6985
Articles are hosted by Taylor and Francis Online.
Eikonal approximation is applied to investigate the elastic electron-ion collisions in dense high -temperature plasmas. The longitudinal dielectric function is applied to describe the interaction potential in dense, high-temperature plasmas. The straight-line trajectory approximation is applied to the motion of the projectile electron in order to investigte the variation of the eikonal phase as a function of impact parameter and plasma parameters. The results show that the eikonal differential elastic cross section substantially decrease with the increase of the velocity ratio [overbar]v(𠼩>vT/v), i.e., increasing the electron thermal velocity. For a given velocity ratio, the eikonal cross section is increasing with the including the quantum mechanical effects. It is also found that the maximum position of the eikonal differential elastic cross section has receded from the target ion core as the velocity ratio [overbar]v decrease.