| http://www.w3.org/ns/prov#value | - tank 20, and the- Since the vSodium in the primary circuitfreezes at a temperature of208 F., the storage tank 14 must be heated, as by energizing the electric heating coil 14a; and all the piping and other components comprising the pri-- mary circuit must be pre-heated, by suitable electric heating coils or the equivalent (not shown) before the primary circuit can be charged to its operating cond
|
