Long Term Gain Cold

The exacts of plutonium formation, U 35. ) ]rnottt and fission product formation (other than xenon and samarium) are for present purposes conibined into one effect, called the long tem gain. The long term gain is given most simply for the cold reactor, since it is usually convenient cdso to include eitposure effects in the temperature coefficients  

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Subtract 2500 5 891 2565 Cold Long-Term Gains Inherent Reactivity... 

If you do not include the Neptuniinn, Samari m, and Cold Long-Term Gains in the calculation., you will find the R-infinity is 2600, and the error will be 71 c-mk. Note that we would calculate the Xenon to be 26k, a difference of only 16 c-nk from themore complicated way. 

The long term gain is given most simply for the cold reactor, since it is usually convenient also to include exposure effects in the temperature coefficients. 

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