The vows of celibacy and chastity are different:
From the Catholic Encyclopedia...
"The vow of chastity forbids all voluntary sexual pleasure"
The vow of celibacy is defined as "abstinence from marriage"
Most priests take a vow of celibacy but not a vow of chastity.
http://www.newadvent.org/cathen/15511a.htm
Page down to : IV. THE VOW OF CHASTITY
From the Catholic Encyclopedia...
"The vow of chastity forbids all voluntary sexual pleasure"
The vow of celibacy is defined as "abstinence from marriage"
Most priests take a vow of celibacy but not a vow of chastity.
http://www.newadvent.org/cathen/15511a.htm
Page down to : IV. THE VOW OF CHASTITY