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RO Training
Reactor Operator Training flash cards
Question | Answer |
---|---|
Length of time for medical examination | 2 years |
Length of time for license expiration | 6 years |
Length of time for requalification written examination | 2 years |
Length of time for requalification operation examination | 1 year |
Shutdown Margin | A measure of the reactivity that must be added to a shutdown reactor to make it just critical. |
The absolute reactivity worth of all experiments in the reactor shall not exceed____ | $2.00 |
Medical Incident | A lab accident involving rad exposure with bodily injury |
Annual Limit Intake, ALI | the amount of radioactive material taken into the body by inhalation or ingestion in one year which would result in a committed effective dose equivalent of 5 rems |
Steady state fuel temp shall not exceed____ | 750 Celsius |
Stainless steal cladding, high-hydride fuel element temp shall not exceed ______ | 1150 Celsius |
Max reactivity with all control rods fully withdrawn shall not exceed_____ | $4.00 |
The max reactivity insertion for a pulse is____ | $3.00 |
During fuel loading one is able to ______ | Manually withdraw two standard rods |
Annual dose limit for skin of extremities is___ | 50 rem |
Protective Action Guidelines are_______ | Projected dose equivalents to individuals in the general population which warrants protective actions following a nuclear accident |
Normal rod motion speed | 12 inches per minut |
Control rod withdrawal is not allowed when counts are less than | 2 counts per second |
Control rods are made up of | boron and carbon with aluminum cladding |
The central thimble terminates at | below bottom of grid plate |
Flow rate of primary is controlled by | A flow orifice in the primary piping |
Which gas is used in pneumatic tube system | He, helium |