A Technique for Gamma Radiographic Inspection of Parallel-Plate Fuel Assemblies

2009 ◽  
pp. 382-382-9
Author(s):  
G. D. Calkins ◽  
M. Pobereskin ◽  
R. B. Price ◽  
N. M. EWBANK
Keyword(s):  
Parallel Plate ◽  
Fuel Assemblies ◽  
Radiographic Inspection

scholarly journals Critical Flow Velocities for Collapse of Reactor Parallel-Plate Fuel Assemblies

1960 ◽  
Vol 82 (2) ◽  
pp. 83-91 ◽  
Author(s):  
D. R. Miller
Keyword(s):  
Flow Velocity ◽  
Critical Velocity ◽  
Parallel Plate ◽  
Reactor Fuel ◽  
Critical Flow ◽  
Small Deflection ◽  
Fuel Assemblies ◽  
Flow Velocities

Theoretical formulas are presented for prediction of the flow velocity at which collapse occurs in long parallel-plate assemblies. Beyond the critical velocity the pressure-unbalance forces, developed as a consequence of a small deflection, exceed the corresponding elastic restraining forces, and the plates collapse. Both flat and curved-plate assemblies are considered, and the applicability of the formulas to design of reactor fuel-plate assemblies is discussed.

Flow-induced vibration and stability of an element model for parallel-plate fuel assemblies

2008 ◽  
Vol 238 (7) ◽  
pp. 1629-1635 ◽  
Author(s):  
Zhen-Dong Cui ◽  
Yi-Qun Tang ◽  
Chang-Qing Guo ◽  
Li Yuan ◽  
Chun-Ling Yan
Keyword(s):  
Parallel Plate ◽  
Element Model ◽  
Flow Induced Vibration ◽  
Fuel Assemblies
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