PS CC dosen’t turn raw files into jpgs when you drop files onto it. It merely opens what is there. How do you know these are raw files? What is the file extension?
As SSpregel has asked: What format raw file?
Note that a raw file from a camera is completely different than a file saved with a .raw extension.
Your use of the term "j peg" (implying JPEG) seems wrong in any case. Please explain what you mean in more detail.