<SEC-DOCUMENT>0001193125-16-610014.txt : 20160601
<SEC-HEADER>0001193125-16-610014.hdr.sgml : 20160601
<ACCEPTANCE-DATETIME>20160601165404
ACCESSION NUMBER:		0001193125-16-610014
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20160601
FILED AS OF DATE:		20160601
DATE AS OF CHANGE:		20160601

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CAMECO CORP
		CENTRAL INDEX KEY:			0001009001
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS METAL ORES [1090]
		IRS NUMBER:				980113090
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14228
		FILM NUMBER:		161689865

	BUSINESS ADDRESS:	
		STREET 1:		2121 11TH ST W
		CITY:			SASKATOON
		STATE:			A9
		ZIP:			S7M 1J3
		BUSINESS PHONE:		3069566200

	MAIL ADDRESS:	
		STREET 1:		2121 11TH ST W.
		CITY:			SASKATOON
		STATE:			A9
		ZIP:			S7M 1J3
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>d194987d6k.htm
<DESCRIPTION>6-K
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<HTML><HEAD>
<TITLE>6-K</TITLE>
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 <P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&nbsp;</P>
<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>UNITED STATES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>SECURITIES AND EXCHANGE COMMISSION </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Washington, DC 20549 </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>FORM 6-K
</B></P> <P STYLE="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:16pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Report of Foreign Private Issuer </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Pursuant to Rule 13a-16 or 15d-16 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Under the Securities Exchange Act of 1934 </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>For the month of June&nbsp;1, 2016 </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:24pt; font-family:Times New Roman" ALIGN="center"><B>Cameco
Corporation </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>(Commission file No.&nbsp;1-14228) </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:16pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>2121-11th Street West </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Saskatoon, Saskatchewan, Canada S7M 1J3 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Address of Principal Executive Offices) </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:16pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Indicate by check mark whether
the registrant files or will file annual reports under cover Form 20-F or Form 40-F. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">Form 20-F&nbsp;&nbsp;<FONT
STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Form 40-F&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#254;</FONT> </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">Yes&nbsp;&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#168;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;
&nbsp;<FONT STYLE="FONT-FAMILY:WINGDINGS">&#254;</FONT> </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">If &#147;Yes&#148; is marked, indicate below the file number assigned to the registrant in
connection with <FONT STYLE="white-space:nowrap">Rule&nbsp;12g3-2(b):</FONT> </P> <P STYLE="font-size:10pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P>

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<TD VALIGN="bottom" COLSPAN="6" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; width:58.65pt; font-size:10pt; font-family:Times New Roman"><B>Exhibit Index</B></P></TD>
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<TD VALIGN="bottom" ALIGN="center"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; width:39.50pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>Description</B></P></TD>
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<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Page&nbsp;No.</B></TD>
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<TR STYLE="font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP ALIGN="center"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman" ALIGN="center">1.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Cameco Updates Production Outlook for Cigar Lake</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">3&nbsp;and&nbsp;4</TD>
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</TABLE> <P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>SIGNATURE </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned,
thereunto duly authorized. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD VALIGN="top">Date: June&nbsp;1, 2016</TD>
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<TD VALIGN="bottom">Cameco Corporation</TD></TR>
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<TD VALIGN="bottom">By:</TD></TR>
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<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:4.00em; font-size:10pt; font-family:Times New Roman"><I>&#147;Sean A. Quinn&#148;</I></P></TD></TR>
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<TD VALIGN="top">Sean A. Quinn</TD></TR>
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<TD VALIGN="bottom">Senior Vice-President, Chief Legal Officer and&nbsp;Corporate&nbsp;Secretary</TD></TR>
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<FILENAME>d194987dex1.htm
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<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:8pt; font-family:Times New Roman"><B>TSX: </B>CCO<B></B></P></TD>
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<TD VALIGN="bottom"><B>website:&nbsp;</B>cameco.com<B></B></TD></TR>
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<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:8pt; font-family:Times New Roman"><B>NYSE:&nbsp;</B>CCJ<B></B></P></TD>
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<TD VALIGN="bottom"><B>currency:&nbsp;</B>Cdn&nbsp;(unless&nbsp;noted)<B></B></TD></TR>
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</TABLE> <P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center">2121 &#150; 11<SUP STYLE="font-size:85%; vertical-align:top">th </SUP>Street West, Saskatoon, Saskatchewan, S7M
1J3 Canada </P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center">Tel: (306)&nbsp;956-6200 Fax: (306)&nbsp;956-6201 </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Cameco Updates Production Outlook for Cigar Lake </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Saskatoon, Saskatchewan, Canada, May&nbsp;31, 2016 &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;.
&nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. &nbsp;&nbsp;&nbsp;&nbsp;. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Cameco</B> (TSX: CCO; NYSE: CCJ) announced today that the Canadian Nuclear Safety Commission (CNSC) has approved an application by AREVA Resources Canada
Inc. (AREVA) to increase the annual licensed production capacity of the McClean Lake milling operation to 24&nbsp;million pounds of uranium concentrate (U<SUB STYLE="font-size:85%; vertical-align:bottom">3</SUB>O<SUB
STYLE="font-size:85%; vertical-align:bottom">8</SUB>). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Ore from Cameco&#146;s Cigar Lake mine is milled and packaged at the McClean Lake operation which
is majority owned and operated by AREVA. Approval of AREVA&#146;s application permits Cameco to meet its 2016 Cigar Lake production outlook of 16&nbsp;million packaged pounds of uranium concentrate (Cameco&#146;s share 8&nbsp;million pounds). Prior
to the approval, the McClean Lake mill&#146;s operating licence had an annual production limit of 13&nbsp;million pounds. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The Cigar Lake mine is expected
to reach its full annual production of 18&nbsp;million pounds (Cameco&#146;s share 9&nbsp;million pounds) in 2017. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The Cigar Lake mine is owned by Cameco
(50.025%), AREVA Resources Canada Inc. (37.1%), Idemitsu Canada Resources Ltd. (7.875%)&nbsp;and TEPCO Resources Inc. (5.0%)&nbsp;and is operated by Cameco. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Profile </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Cameco is one of the world&#146;s largest
uranium producers, a significant supplier of conversion services and one of two Candu fuel manufacturers in Canada. Our competitive position is based on our controlling ownership of the world&#146;s largest high-grade reserves and low-cost
operations. Our uranium products are used to generate clean electricity in nuclear power plants around the world. We also explore for uranium in the Americas, Australia and Asia. Our shares trade on the Toronto and New York stock exchanges. Our head
office is in Saskatoon, Saskatchewan. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Caution Regarding Forward-Looking Information and Statements </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The statements regarding Cameco&#146;s expectation concerning production at Cigar Lake in 2016 and 2017 are &#147;forward-looking information&#148; or a
&#147;forward-looking statement&#148; within the meaning of Canadian and U.S. securities laws. This information is based upon a number of assumptions that, while considered reasonable by management, are subject to significant uncertainties and
contingencies. We have assumed that: our Cigar Lake development, mining </P>

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and production plans succeed, the jet boring mining method works as anticipated, and the deposit freezes as planned; modification and expansion of the McClean Lake mill are completed as planned
and the mill is able to process Cigar Lake ore as expected; there is no material delay or disruption in our plans as a result of ground movements, cave-ins, additional water inflows, a failure of seals or plugs used for previous water inflows,
natural phenomena, delay in acquiring critical equipment, equipment failure, performance of the water treatment system, or other causes; there are no labour shortages; there are no labour disputes during the collective bargaining process with
unionized employees at the McClean Lake mill; we and AREVA obtain contractors, equipment, operating parts, supplies, regulatory permits and approvals when needed; and that our mineral reserves estimate and the assumptions it is based on are
reliable. This forward-looking information also involves known and unknown risks, uncertainties, and other factors that may cause actual results and developments to differ materially from those expressed or implied. They include the risks: that an
unexpected geological, hydrological or underground condition or an additional water inflow delays or disrupts our plans; of natural phenomena, labour disputes during the collective bargaining process with unionized workers at the McClean Lake mill,
equipment failure, performance of the water treatment system, delay in obtaining the required contractors, equipment, operating parts and supplies or other reasons cause a material delay or disruption in our plans; that our development, mining or
production plans for Cigar Lake are delayed or do not succeed, including as a result of any difficulties with the jet boring mining method or freezing the deposit to meet production targets, or any difficulties with the McClean Lake mill
modifications or expansion or milling of Cigar Lake ore; and that our mineral reserves estimate is not reliable. Please also see our most recent annual information form, annual MD&amp;A and quarterly MD&amp;A for other risks and assumptions relevant
to the forward-looking information in this news release. We are providing this forward-looking information to help you understand management&#146;s views regarding Cigar Lake and McClean Lake and it may not be appropriate for other purposes. Cameco
does not undertake any obligation to update or revise forward-looking information, whether as&nbsp;a result of new information, future events or otherwise, except to the extent legally required. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Qualified Person </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The above scientific and technical
information related to the Cigar Lake mining operation was approved by Les Yesnik, general manager, Cigar Lake, who is a qualified person for the purpose of National Instrument 43-101. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">- End - </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Contacts </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Investor inquiries: </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Cory Kos </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(306) 956-8176 </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Media inquiries: </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Rob Gereghty </P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(306) 956-6190 </P>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
