This is a TGV Atlantique that race the LGV Antlantique with 300 km/h!!!
This is trainset 301 or 302 , i know this couse this train is withe.
There are 2 france TGV's that colored withe.

Photo by (c)Roel op het Veld (roelophetveld@hotmail.com) www.ns-trains.b0x.com