A system (100, 200) for merging and compressing compact tori plasma comprising: a compression chamber configured to magnetically compress a compact toroid, a compact toroid formation section (12N, 12S) configured in a cylindrical shape with a plurality of active magnetic coils (32N, 32S) which are disposed about and axially along the formation section (12N, 12S), comprising: modularized formation and acceleration sections for generating the compact toroid and axially accelerating the compact toroid and translating the compact toroid towards a mid-plane of the compression chamber, a first compression section (14N, 14S) coupled on a first end to an exit end of the formation section (12N, 12S), the first compression section (14N, 14S) being configured with a conically constricting flux conserver to passively adiabatically compress the compact toroid as the compact toroid traverses the first compression section (14N, 14S) towards the mid-plane of the compression chamber, an acceleration section (16N, 16S) configured in a cylindrical shape with a plurality of active magnetic coils (36N and 36S) which are disposed about and axially along the acceleration section (16N, 16S), the acceleration section being (16N, 16S) coupled on a first end to a second end of the first compression section (14N, 14S) and comprising modularized acceleration systems for axially accelerating the compact toroid and translating the compact toroid towards the mid-plane of the compression chamber, a second compression section (18N, 18S) coupled on a first end to a second end of the acceleration section (16N, 16S) and on a second end to a first end of the compression chamber, the second compression section being configured with a conically constricting flux conserver to passively adiabatically compress the compact toroid as the compact toroid traverses the second compression section (18N, 18S) towards the mid-plane of the compression chamber. a compression chamber configured to magnetically compress a compact toroid, a compact toroid formation section (12N, 12S) configured in a cylindrical shape with a plurality of active magnetic coils (32N, 32S) which are disposed about and axially along the formation section (12N, 12S), comprising: modularized formation and acceleration sections for generating the compact toroid and axially accelerating the compact toroid and translating the compact toroid towards a mid-plane of the compression chamber, modularized formation and acceleration sections for generating the compact toroid and axially accelerating the compact toroid and translating the compact toroid towards a mid-plane of the compression chamber, a first compression section (14N, 14S) coupled on a first end to an exit end of the formation section (12N, 12S), the first compression section (14N, 14S) being configured with a conically constricting flux conserver to passively adiabatically compress the compact toroid as the compact toroid traverses the first compression section (14N, 14S) towards the mid-plane of the compression chamber, an acceleration section (16N, 16S) configured in a cylindrical shape with a plurality of active magnetic coils (36N and 36S) which are disposed about and axially along the acceleration section (16N, 16S), the acceleration section being (16N, 16S) coupled on a first end to a second end of the first compression section (14N, 14S) and comprising modularized acceleration systems for axially accelerating the compact toroid and translating the compact toroid towards the mid-plane of the compression chamber, a second compression section (18N, 18S) coupled on a first end to a second end of the acceleration section (16N, 16S) and on a second end to a first end of the compression chamber, the second compression section being configured with a conically constricting flux conserver to passively adiabatically compress the compact toroid as the compact toroid traverses the second compression section (18N, 18S) towards the mid-plane of the compression chamber.