User Tools

Site Tools


playground:alarms

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
playground:alarms [2016/05/04 10:33]
jacobs [Emergency Off Button (EMO) Reset:]
playground:alarms [2016/05/04 10:36] (current)
jacobs [Tritium Monitor:]
Line 133: Line 133:
 A "HIGH RAD MODE" switch is located on the Faraday Cup Control Module. ​ When this switch is in the "​OFF"​ position the LE cup will lift instantaneously and the audible and visual warning will be active for 15 seconds. ​ When this switch is in the "​ON"​ position there will be a 15 second delay between pushing the LE Cup "​OUT"​ button and the actual lifting of the LE Cup, as well as the 15 second audible/​visual warning. A "HIGH RAD MODE" switch is located on the Faraday Cup Control Module. ​ When this switch is in the "​OFF"​ position the LE cup will lift instantaneously and the audible and visual warning will be active for 15 seconds. ​ When this switch is in the "​ON"​ position there will be a 15 second delay between pushing the LE Cup "​OUT"​ button and the actual lifting of the LE Cup, as well as the 15 second audible/​visual warning.
  
- The Operator shall place the HIGH RAD MODE switch in the "​ON"​ position when:+ **The Operator shall place the HIGH RAD MODE switch in the "​ON"​ position when:**
  
   * The experiment conditions are known to produce measurable radiation   * The experiment conditions are known to produce measurable radiation
Line 139: Line 139:
   * Any time there is uncertainty in the radiation that will result from the experiment conditions   * Any time there is uncertainty in the radiation that will result from the experiment conditions
  
- The Operator may place the HIGH RAD MODE switch in the "​OFF"​ position when:+ **The Operator may place the HIGH RAD MODE switch in the "​OFF"​ position when:**
  
   * The experiment conditions are known to NOT produce measurable radiation   * The experiment conditions are known to NOT produce measurable radiation
Line 170: Line 170:
 The Tritium monitor is normally left on the x1 scale with the alarm level set at the maximum of the range (~10  microcuries/​meters3). ​   The maximum allowable level is 20 microcuries/​meters3. The Tritium monitor is normally left on the x1 scale with the alarm level set at the maximum of the range (~10  microcuries/​meters3). ​   The maximum allowable level is 20 microcuries/​meters3.
  
-**If the Tritium monitor is alarming:**+**Actions if the Tritium monitor is alarming:**
  
 ////-Check that there is air flow through the ion chamber. ​ The Tritium Monitor will alarm if the pump is not on//// ////-Check that there is air flow through the ion chamber. ​ The Tritium Monitor will alarm if the pump is not on////
playground/alarms.1462372392.txt.gz ยท Last modified: 2016/05/04 10:33 by jacobs