prompt neutrons or a sudden release of internal energy stored in the primary coolant(passive) caused bya power excursion
several things , like water flow irregularities(passive) can be caused byPower excursions
the insertion of the control rodse after the scram button was pressed ... at 01:23:40)f(passive) was triggered bythe power excursion
reactor physics(passive) being prevented bypower excursions
wavelength dependent gainresultingin power excursion
control rod ejection(passive) typically caused bya power excursion
operator error(passive) caused bya power excursion
that flow perturbations could rapidly change the delayed neutron fraction in the corepotentially causinga power excursion
fast channel adding / dropping processes(passive) caused bythe power excursion
positive reactivity jump(passive) caused bythe power excursion
In case boiling occurred , the reactivity would reducethus preventingpower excursion
a temporary positive void coefficientcausinga power excursion
from abnormally fast and high motion of the central control rodresultingfrom abnormally fast and high motion of the central control rod
a “ power excursion 's output to surge out of controlcauseda “ power excursion 's output to surge out of control
severe overheating of the reactor core ... resulting in the melting of one - third of the nuclear fuel and significant releases of radioactive gases.[13 ] April 3 , 1960 - INES Level needed – Westmoreland County , Pennsylvania , United Statescausedsevere overheating of the reactor core ... resulting in the melting of one - third of the nuclear fuel and significant releases of radioactive gases.[13 ] April 3 , 1960 - INES Level needed – Westmoreland County , Pennsylvania , United States
in a steam explosion that killed three techniciansresultingin a steam explosion that killed three technicians
in a reactor trip on overpowerresultedin a reactor trip on overpower
fuel failurescausedfuel failures
to fuel failureleadingto fuel failure
severe overheating of the reactor core ... resulting in the melting of one - third of the nuclear fuel and significant releases of radioactive April 3 , 1960 - Waltz Millcausedsevere overheating of the reactor core ... resulting in the melting of one - third of the nuclear fuel and significant releases of radioactive April 3 , 1960 - Waltz Mill
severe overheating of the reactor core ... resulting in the melting of one - third of the nuclear fuel and significant release of radioactive gasescausedsevere overheating of the reactor core ... resulting in the melting of one - third of the nuclear fuel and significant release of radioactive gases
the famous Mini Meltdown of 1986 ( the one that threw up 400 times as much fallout as the bomb at Hiroshimacausingthe famous Mini Meltdown of 1986 ( the one that threw up 400 times as much fallout as the bomb at Hiroshima
the formation of a vapour film around the fuel rod ... leading to an important rise of the rod temperaturecan triggerthe formation of a vapour film around the fuel rod ... leading to an important rise of the rod temperature
severe overheating of the reactor core which melts one third of the nuclear fuelcausessevere overheating of the reactor core which melts one third of the nuclear fuel
in the power system operating outside a predetermined range ... and produce a warning signal indicative of the power excursion.03 - 06 - 2014 20140068282INFORMATION HANDLING SYSTEM CONFIGURATION FOR POWER SYSTEM OUTPUT CAPABILITYwill resultin the power system operating outside a predetermined range ... and produce a warning signal indicative of the power excursion.03 - 06 - 2014 20140068282INFORMATION HANDLING SYSTEM CONFIGURATION FOR POWER SYSTEM OUTPUT CAPABILITY