Radial tolerance stackup: ISIP

Technical Report · Mon Jan 01 04:00:00 EST 1979

OSTI ID:5762990

Grisham, M

A radial stackup analysis for the Intermediate Sodium Inducer Pump (ISIP) has been performed to determine the minimum-maximum clearances between the rotating and stationary components at room temperature. The effect of transient temperatures to these clearances will be determined as a part of the thermal transient analysis. The calculated radial clearances at the inducer blade tip for the four conditions examined are: 0.050 to 0.055 in. for all fits and bearing clearance being concentric; 0.069 to 0.036 in. for maximum parallel offset of all fits and clearances of static/hydraulic diffuser assembly and impeller assembly; 0.077 to 0.028 in. for maximum parallel offset of all fits and clearances, and maximum angularity of stationary components; and 0.0930 to 0.0120 in. for worst condition of parallel offsets and angularity.

• Research Organization: Rockwell International Corp., Richland, WA (USA). Energy Systems Group
• DOE Contract Number: AT03-76SF76026
• OSTI ID: 5762990
• Report Number(s): DOE/SF/76026-T50; N-266TI000004; ON: DE81026278
• Country of Publication: United States
• Language: English

Related Subjects

21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
210500* -- Power Reactors
Breeding
ALKALI METALS
ELEMENTS
EPITHERMAL REACTORS
EXPANSION
FAST REACTORS
FFTF REACTOR
LIQUID METAL COOLED REACTORS
METALS
PUMPS
REACTORS
RESEARCH AND TEST REACTORS
RESEARCH REACTORS
SODIUM
SODIUM COOLED REACTORS
TEST REACTORS
THERMAL EXPANSION
TOLERANCE