Analysis of Subchannel and Rod Bundle PSBT Experiments with CATHARE 3

Table 1

Distribution of deviations: “calculated minus measured voidfraction” in the different series of single subchannel PSBT tests.

	Test number	Average	Standard dev.
Series 1: standard central subchannel	43	−2.3%	4.8%
Series 2: central subchannel close to a thimble	43	−1.8%	5.3%
Series 3: lateral subchannel	20	−3.0%	6.0%
Series 4: corner subchannel	20	−5.4%	3.2%
All series	126	−2.7%	5.0%