<SEC-DOCUMENT>0001654954-17-001393-index.html : 20170223
<SEC-HEADER>0001654954-17-001393.hdr.sgml : 20170223
<ACCEPTANCE-DATETIME>20170223163656
ACCESSION NUMBER:		0001654954-17-001393
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20170223
FILED AS OF DATE:		20170223
DATE AS OF CHANGE:		20170223

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DENISON MINES CORP.
		CENTRAL INDEX KEY:			0001063259
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS METAL ORES [1090]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33414
		FILM NUMBER:		17633065

	BUSINESS ADDRESS:	
		STREET 1:		40 UNIVERSITY AVE., SUITE 1100
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 1T1
		BUSINESS PHONE:		(416) 979-1991

	MAIL ADDRESS:	
		STREET 1:		40 UNIVERSITY AVE., SUITE 1100
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 1T1

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERNATIONAL URANIUM CORP
		DATE OF NAME CHANGE:	19980603
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>dnn_6k.htm
<DESCRIPTION>FORM 6-K DATED FEBRUARY 23, 2017
<TEXT>
Document 1 - file: dnn_6k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>mcr-february2017apgfinanc.htm
<DESCRIPTION>MATERIAL CHANGE REPORT DATED FEBRUARY 23, 2017
<TEXT>
Document 2 - file: mcr-february2017apgfinanc.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>apgloanagreementexecution.htm
<DESCRIPTION>LOAN AGREEMENT BETWEEN 9373721 CANADA INC. AND ANGLO PACIFIC GROUP PLC DATED JANUARY 31, 2017
<TEXT>
Document 3 - file: apgloanagreementexecution.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>dunhillloanagreementexecu.htm
<DESCRIPTION>LOAN AGREEMENT BETWEEN DENISON MINES INC. AS BORROWER, AND 9373721 CANADA INC. AS LENDER DATED AS OF JANUARY 31, 2017
<TEXT>
Document 4 - file: dunhillloanagreementexecu.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>5
<FILENAME>streamingagreementexecuti.htm
<DESCRIPTION>STREAMING AGREEMENT BETWEEN DENISON MINES INC. AND CENTAURUS ROYALTIES LTD. DATED AS OF JANUARY 31, 2017
<TEXT>
Document 5 - file: streamingagreementexecuti.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.5
<SEQUENCE>6
<FILENAME>denison_guaranteedmiloan.htm
<DESCRIPTION>PERFORMANCE GUARANTEE BY DENISON MINES INC. AS GUARANTOR IN FAVOUR OF 9373721 CANADA INC. AS BENEFICIARY AND ANGLO PACIFIC GROUP PLC AS PERMITTED ASSIGNEE DATED AS OF JANUARY 31, 2017
<TEXT>
Document 6 - file: denison_guaranteedmiloan.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.6
<SEQUENCE>7
<FILENAME>denison_guaranteestream.htm
<DESCRIPTION>PERFORMANCE GUARANTEE BY DENISON MINES CORP. AS GUARANTOR, IN FAVOUR OF CENTAURUS ROYALTIES LTD. DATED AS OF JANUARY 31, 2017
<TEXT>
Document 7 - file: denison_guaranteestream.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>dunhillloanagreementexecu000.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 8 - file: dunhillloanagreementexecu000.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>streamingagreementexecuti000.jpg
<DESCRIPTION>IMAGE
<TEXT>
Document 9 - file: streamingagreementexecuti000.jpg

</DOCUMENT>
</SEC-DOCUMENT>