In PWRs - a different LWR system - control rods are withdrawn from the core, and the control is acheived with soluble B-10 in the coolant (which is buffered with LiOH) to maintain a pH above 6.9 or perhaps closer to 7.1 -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.
Rhetoric Definition. Rhetoric is a technique of using language effectively and persuasively in spoken or written form.It is an art of discourse, which studies and employs various methods to convince, influence or please an audience.ifference between Rhetorical Device and Figures of Speech. Rhetorical figures or devices are employed to achieve particular emphasis and effect. Rhetorical devices, however, are different from âfigures of speechâ. Wherever and whenever a figure of speech is used in written texts and speech, it alters meanings of words.