Abbreviations
- d:
-
the fuel-element diameter
- dh :
-
the hydraulic diameter
- e:
-
the signal from a sensor
- G:
-
the coolant flow rate
- h:
-
the enthalpy, and also the pitch of the spacing wire wrap
- m:
-
the number of cells interacting with the i-th cell
- M:
-
the coordinate of a point
- Q:
-
the heat flux
- S:
-
the lattice pitch
- t:
-
the temperature
- W:
-
the velocity of the coolant
- Z:
-
a coordinate
- α:
-
the initial phase of the wire wrap
- β:
-
the transfer inequivalence coefficient
- Δ:
-
the width of the gap between perimeter fuel elements and the can
- ε:
-
the parameter of equivalent thermal conductivity of the fuel elements
- λ:
-
the pressure loss
- μ:
-
is the interchannel transfer coefficient
- π:
-
the perimeter
- ρ:
-
the density
- τ:
-
the tangential stress
- ϕ:
-
the phase of the wrap
- ω:
-
the surfce area
- eff:
-
effective
- m:
-
mass or molecular
- h:
-
hydrodynamic
- t:
-
thermal or burbulent
- p:
-
peripheral
- c:
-
convective
- i, j:
-
cell numbers
- ij:
-
number of gap between cells
- ce:
-
central
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Additional information
Physics and Energy Institute (FÉI), Obninsk. Translated from Atomnaya Énergiya, Vol. 71, No. 2, pp. 114–123, August, 1991.
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Zhukov, A.V., Matyukhin, N.M., Sorokin, A.P. et al. Convective and diffusive interchannel transfer in fuel assemblies of a fast-reactor core. At Energy 71, 627–635 (1991). https://doi.org/10.1007/BF01121653
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DOI: https://doi.org/10.1007/BF01121653