Recirculation

  • (noun): Circulation again.

Some articles on recirculation:

Boiling Water Reactors - Description of Major Components and Systems - Condensate and Feedwater
... The water then goes through either jet pumps or internal recirculation pumps that provide additional pumping power (hydraulic head) ... The heating from the core creates a thermal head that assists the recirculation pumps in recirculating the water inside of the RPV ... A BWR can be designed with no recirculation pumps and rely entirely on the thermal head to recirculate the water inside of the RPV ...
Swimming Pool Sanitation - Typical Filtration Equipment Used in Private Swimming Pools - Pool Recirculation
... The final link in the pool recirculation system skimmer-pump-filter-returns are the water returns ... chlorinated water dribbles back into the recirculation system, so it doubles up as a chlorine feeder as well as a normal skimmer ...
Lautering - Recirculation
... Recirculation consists of drawing off wort from the bottom of the mash, and adding it to the top ...
Boiling Water Reactors - Description of Major Components and Systems - Control Systems
... to control power from zero to 100% because they do not have reactor recirculation systems ... adjustment would be accomplished by modulating the recirculation flow of the reactor vessel. 30% to 100% of rated power by changing the reactor recirculation system flow by varying the speed of the recirculation pumps ...
Advanced Boiling Water Reactor - Overview of The Design
... - 10 in total - which achieve improved performance while eliminating large recirculation pumps in containment and associated large-diameter and complex piping interfaces with the RPV (e.g ... the recirculation loop found in earlier BWR models) ... improvements, such as the substitution of RIPs, eliminating conventional external recirculation piping loops and pumps in the containment that in turn drive jet pumps ...