Phase I of 10000T/D ultrapure water treatment ultrafiltration system in a photoelectric power plant in Brittany, France; using PVC internal pressure ultrafiltration membrane module, model: KMB-2860; quantity 184 pcs (divided into 4 sets of units, 46 in each group); operation Time: June 2015; Project location: Molbion Province, Brittany region, France.