Ijakethi yokugquma ivalvu ifanelekile kumashishini amaninzi, ezi zilandelayo zezinye zeendawo eziphambili zokusetyenziswa:

Ukonga amandla kunye nokunciphisa ukusetyenziswa kwawo
Kwimibhobho nezixhobo ezikwicandelo lemizi-mveliso, ezifana nemibhobho yomphunga, ii-reactor, njl.njl., ijakethi yokukhusela ubushushu inokunciphisa ukulahleka kobushushu kwindawo engqongileyo, igcine indawo yangaphakathi kubushushu obufunekayo,

Ukubeka esweni utshintsho lobushushu bangaphandle ngaphambi nasemva kotshintsho
Khetha iindawo zokubeka esweni ukuguqulwa kobushushu obungagcini umbane kwizixhobo zobushushu kunye nemibhobho, uze ulinganise ubushushu bangaphandle beendawo zokubeka esweni ngaphambi nasemva kokuguqulwa.