Add "CJ_Radiator_old" line:
CJ_Radiator_old	    99999.0,	100.0  		0.99,		0.05,		50.0,		0.0,    10.0,	20,	0,	1,	1,	2,	0.0, 0.0, 0.0,		explosion_medium		

Replace "GENERATOR_BIG" line:
GENERATOR_BIG		99999.0,	99999.0		0.99,		0.1,		50.0,		0.0,  	1.0,	1,	1, 	0,	0,	0.0, 0.0, 0.0,		none