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Stress analysis of single port (ISB) jumper connectors for 2-, 3-, and 4-in. sizes
Author(s) -
M. A. Islam,
J.L. Julyk,
E.O. Weiner
Publication year - 1995
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/86969
Subject(s) - jumper , nozzle , cable gland , flange , cabin pressurization , seal (emblem) , exciter , gasket , flashing , structural engineering , piping , block (permutation group theory) , hook , engineering , mechanical engineering , materials science , electrical engineering , art , geometry , mathematics , metallurgy , visual arts
Jumper connectors are used in the Hanford site for remotely connecting jumper pipe lines in the radioactive zones. The jumper pipes are used for transporting radioactive fluids and hazardous chemicals. This report evaluates the adequacy and the integrity of the 2-, 3-, and 4-in. single-port integral seal block (ISB) jumper connector assemblies, as well as the three-way 2-in. configuration. The evaluation considers limiting forces from the piping to the nozzle. A stress evaluation of the jumper components (hook, hook pin, operating screw, nozzle and nozzle flange, and block) under operational (pressure, thermal, dead weight, and axial torquing of the jumper) and seismic loading is addressed in the report

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