Question : Problem: Is it safe to use reformatted MFT corrupted harddisk?

I have a secondary 160GB SATA harddisk hook on a windows 2000 pro PC. But now its master file table is corrupted:

Microsoft Windows 2000 [Version 5.00.2195]
(C) Copyright 1985-2000 Microsoft Corp.
C:\Documents and Settings\user>d:
The file or directory is corrupted and unreadable.
C:\Documents and Settings\user>chkdsk d:/f
The type of the file system is NTFS.
Volume label is Local Disk.
Corrupt master file table.  CHKDSK aborted.

If I reformat the hard disk, is it still secure to use?

Answer : Problem: Is it safe to use reformatted MFT corrupted harddisk?

>>  It is caused by itself. Nobody moved the harddisk before  <<  that is NOT what i meant; if the surface has a bad spot, or the HDA assy has  a movong problem, then it will keep putting out errors. Test it to be sure - it has NOTHING to do with the OS