load a parallel pool constant

Hello,

I built a parallel pool constant from a cell(55,1) which contains large matrix's, and it took 5 minutes. When i don't use the code, the parallel pool shuts down and then i loose my parallel pool constant. My question is if it's possible to load it like a variable that is saved and then imported for an other use so i will not need to build it each time and wait 5 minutes ( I tried with save/ Load but it seems that's the parallel pool constant is invalid)

Thanks in advance