In PWRs - a different LWR system - control rods are withdrawn from the core, and the control is acheived with soluble B-10 in the coolant (which is buffered with LiOH) to maintain a pH above 6.9 or perhaps closer to 7.1 - 7.4 for purposes of minimizing the accumulation of crud (metal corrosion products) on the fuel.
Rhetorical patterns have an additional function of helping writers to organize information in ways their readers can understand easily (425). Another term for these patterns is topoi (commonplaces). Many of these topoi are useful in numerous situations.
Rhetorical Devices in Writing. Here are examples of rhetorical devices with a definition and an example: 1  Alliteration - the recurrence of initial consonant sounds - rubber baby buggy bumpers.  Allusion - a reference to an event, literary work or person - I canât do that because I am not Superman.