Training Material, Diesel Engine, Heat Exchangers, Pumps, Valves
Training Material, Diesel Engine, Heat Exchangers, Pumps, ValvesThe Mechanical Science Handbook was developed to assist nuclear facility operating contractors in providing operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of mechanical components and mechanical science. The handbook includes information on diesel engines, heat exchangers, pumps, valves, and miscellaneous mechanical components. This information will provide personnel with a foundation for understanding the construction and operation of mechanical components that are associated with various DOE nuclear facility operations and maintenance.
The Mechanical Science handbook consists of five modules that are contained in two volumes. The following is a brief description of the information presented in each module of the handbook.
Volume 1 of 2
Module 1 - Diesel Engine Fundamentals
Provides information covering the basic operating principles of 2-cycle and 4-cycle
diesel engines. Includes operation of engine governors, fuel ejectors, and typical
engine protective features.
Module 2 - Heat Exchangers
Describes the construction of plate heat exchangers and tube and shell heat
exchangers. Describes the flow patterns and temperature profiles in parallel flow,
counter flow, and cross flow heat exchangers.
Module 3 - Pumps
Explains the operation of centrifugal and positive displacement pumps. Topics
include net positive suction head, cavitation, gas binding, and pump characteristic
curves.
Volume 2 of 2
Module 4 - Valves
Introduces the functions of the basic parts common to most types of valves.
Provides information on applications of many types of valves. Types of valves
covered include gate valves, globe valves, ball valves, plug valves, diaphragm
valves, reducing valves, pinch valves, butterfly valves, needle valves, check valves,
and safety/relief valves.
Module 5 - Miscellaneous Mechanical Components
Provides information on significant mechanical devices that have widespread
application in nuclear facilities but do not fit into the categories of components
covered by the other modules. These include cooling towers, air compressors,
demineralizers, filters, strainers, etc.
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