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Ian Wall—ANS member since 1964
Ian Wall early in his career . . .
I graduated with a degree in mechanical engineering from Imperial College, London, in 1958. Nuclear power was viewed favorably at the time, so I took a 1-year course on the subject. I was then offered fellowships at Cambridge University and the Massachusetts Institute of Technology and thought the latter would be more interesting, so I moved to Cambridge, Mass., to study nuclear engineering. After completing my doctorate in 1964, I joined the American Nuclear Society and took a job with General Electric, then in San Jose, Calif.
In 1967, GE assigned me to explore the use of probability in reactor safety. At that time, the prevailing opinion was that the probability of a severe accident was infinitesimally small and the consequences would be catastrophic.
Luigi Di Pace, Didier Tarabelli, Dominique You
Fusion Science and Technology | Volume 34 | Number 3 | November 1998 | Pages 733-737
Safety and Environment | doi.org/10.13182/FST98-A11963701
Articles are hosted by Taylor and Francis Online.
This paper summarizes the work done to update the PACTOLE code, developed for Pressurized Water Reactors (PWRs) to predict the level of activated corrosion products in their cooling loops. The aim is to use it in safety analysis for the International Thermonuclear Experimental Reactor (ITER) project.
In particular the adaptation has focused on the implementation of copper as a new element in the code by using the findings obtained from “ad hoc” experimental tests. The updated release of the code, named PACTITER, has been extensively used to predict in particular the source term inventory of the ITER divertor primary heat transfer system (PHTS) and the related collective dose to the staff in the supporting activities for the Non-Site Specific Safety Report n.2 (NSSR-2).