In addition, the Monte Carlo code KENO in multi-group mode is used to demonstrate a method with which the number of neutron histories per calculation run can be substantially reduced as compared to that in a ca
One way to do this is to report the result of a calculation with the correct number of significant figures, which is determined by the following three rules for rounding numbers: When we add or subtract numbers, we should round the result to the same number of decimal places as the number...
This calculation will only work when the partial derivatives are 1. The formula changes slightly when x is a product (x = uv) or quotient (x = u/v): Example question #2: A shipping container is 12 x 10 x 8 feet with an uncertainty of 0.1ft. What is the uncertainty in the volume...
Fig. 1. Uncertainties calculation scheme. Symbols (+) or (-) indicate that the errors are simply added or subtracted, without using the error propagation rule. “ε” refers to relative uncertainty and “δ” to absolute uncertainty. The uncertainty of the regulated laboratory CVS bag measurement...
The corresponding calculation initially involves the multiplication of the total uncertainty in each voxel by the sum of the increase in credibility (in percent) of all the geoscientific data input values (provided they are present in vicinity of the calculated voxel - in the case of the Čerto...
The spaces coincide when , for . Accordingly, we can rewrite the definition of as the set of all the Schwartz functions that satisfy the condition (2.3).(2) The space is closed under convolution and under point-wise multiplication.(3) Let us denote by and , respectively, the translation,...
Question: What is the calculated uncertainty for y for the following expression: z = x - y where z = 5.09 {eq}\pm {/eq} 0.12 x = 11.22 {eq}\pm {/eq} 0.49. Uncertainty: The uncertainty of a value can be defined as the mean of all moduli...
This enabled us to drawn conclusions that do not overestimate confidence in our results, and allowed the calculation of the full posterior marginal distribution of the regression model parameters. We have shown that Bayesian methods usually out-perform their frequentist counterparts under conditions of ...
1, the ENN model comprises a prototype activation layer, a mass calculation layer, and a combination layer. The prototype activation layer comprises I units, whose weight vectors are prototypes p1,…,pI in input space. The activation of unit i in the prototype layer is (7)si=αiexp(−γ...
Masao Yamanaka Abstract Excess reactivity and control rod worth are generally considered important reactor physics parameters for experimentally examining the neutron characteristics of criticality in a core, and for maintaining safe operation of the reactor core in terms of neutron multiplication in the ...