United States Department of Energy Grand Junction Office Report GJBX 165(82)

Data collected as part of a hydrogeochemical and stream sediment reconnaissance in Phoenix, Arizona including laboratory data on waters and sediments as well as field data

Methods to Gain Reliability As far as we know, our computer has never had an undetected error.

This, and the two chapters which follow, discuss the areas that, in combination, are concerned with the security of database systems. The term security is used here to describe the protection of systems and their contents from destruction. The term security has often been used in a more narrow sense, but with a scope that varies from discussion to discussion. We will not cover the aspects of security which concern themselves with issues of building and personnel security, although it is obvious that without physical security most computer-system oriented efforts can be brought to naught. If we wish to secure a database, we will need to achieve a reliable and predictable mode of operation; we also have to provide a protection mechanism to achieve the desired control of access to the data. Finally, we have to assure that there will be no destructive interference as multiple users share access to the database. 54

Cumulative bibliography of literature examined by the Radiation Shielding Information Center. /

"ORNL-RSIC-2."Mode of access: Internet.Description based on: 2nd (Sept. 1963)

An analysis of the request, procurement, and delivery of materials, supplies, and equipment for a maintenance organization /

"Union Carbide Corporation Nuclear Division operating the Oak Ridge Gaseous Diffusion Plant, Oak Ridge Y-12 Plant, Oak Ridge National Laboratory, and Paducah Gaseous Diffusion Plant for the Atomic Energy Commission under U.S. government contract W-7405-eng-26."Y-1479"This report is based on a study by the author as partial fulfillment of requirements for the degree of Master of Science in Industrial Engineering from the University of Tennessee.""Contract No. W-7405-eng-26 with the U.S. Atomic Energy Commission.""Date Issued: January 11, 1965 ; Report Number Y-1479 ; Engineering and Equipment ; TID-4500 (36th Edition).""December 1, 1964."Includes bibliographical references (leaves 102-103).Mode of access: Internet