Cameco Provides Date for Q2 Results and Conference Call

ALL AMOUNTS ARE STATED IN CDN $

Cameco Corporation (TSX: CCO) (NYSE: CCJ) will issue its second quarter results before markets open on Thursday, August 14, 2008.

Cameco invites investors and the media to join its second quarter conference call with the company's senior executives on Thursday, August 14, 2008 at 11:00 a.m. Eastern time.

Cameco will discuss the financial results and company developments before opening the call to questions from investors and the media.

To join the call, please dial (416) 641-6143 or (866) 300-7687 (Canada and US). An operator will put your call through. A live audio feed of the conference call will be available from a link on our website at cameco.com on the day of the call.

A recorded version of the proceedings will be available on our website, shortly after the call, and on post view until midnight, Eastern time, Thursday, September 11, 2008 by calling (416) 695-5800 or (800) 408-3053 (passcode 3265569 #).

Cameco, with its head office in Saskatoon, Saskatchewan, is the world's largest uranium producer. The company's uranium products are used to generate electricity in nuclear energy plants around the world, providing one of the cleanest sources of energy available today. Cameco's shares trade on the Toronto and New York stock exchanges.