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| Teaching Since: | May 2017 |
| Last Sign in: | 409 Weeks Ago, 2 Days Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
The level of radiation in the control room of a nuclear ·reactor is to be automatica11y monitored by a Geiger counter. The monitoring device works as follows: Every tenth minute the number (frequency) of “clicks”, occurring in t seconds is counted automatically. A scheme is required such that if the frequency exceeds a number c an alarm will sound. The scheme should have the following properties: If the number of clicks per second is less than 4, there should be only 1 chance in 500 that the alarm will sound, but if the number reaches 16, there should be only about I change in 500 that the alarm will not sound. What values should be chosen fort and c?
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