If the reactor is critical, then inserting the control rods makes the reactor subcritical and power will decrease. If the control rods are withdrawn, the reactor becomes supercritical and power increases. We employ small movements to ensure that power changes at a controlled rate. If necessary, when the control rods are fully inserted or perhaps 80-90 percent inserted, the reactor shuts down.
In brief, ârhetoricâ is any communication used to modify the perspectives of others. But this is a very broad definition that calls for more explanation. The OWLâs âIntroduction to Rhetoricâ vidcast explains more what rhetoric is and how rhetoric relates to writing.
Plain text, unformatted text; Text file, a type of computer file opened by most text software; Text string, a sequence of characters manipulated by software; Text message, a short electronic message designed for communication between mobile phone users. Nowadays, text messages can include media (such as photos, music and videos) and are also called media messages. Text (Chrome app), a text editor for the Google Chrome web browser