<SEC-DOCUMENT>0001654954-17-009308-index.html : 20171011
<SEC-HEADER>0001654954-17-009308.hdr.sgml : 20171011
<ACCEPTANCE-DATETIME>20171011125524
ACCESSION NUMBER:		0001654954-17-009308
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20171011
FILED AS OF DATE:		20171011
DATE AS OF CHANGE:		20171011

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:		171132222

	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>Form6K.htm
<DESCRIPTION>FORM 6-K DATED OCTOBER 11, 2017
<TEXT>
Document 1 - file: Form6K.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>a2017-10dmcwaterburysumme.htm <DESCRIPTION>PRESS RELEASE DATED OCTOBER 11, 2017 <TEXT> Document 2 - file: a2017-10dmcwaterburysumme.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>a2017-10dmcwaterburysumme000.jpg <DESCRIPTION>IMAGE <TEXT> Document 3 - file: a2017-10dmcwaterburysumme000.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>a2017-10dmcwaterburysumme001.jpg <DESCRIPTION>IMAGE <TEXT> Document 4 - file: a2017-10dmcwaterburysumme001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>a2017-10dmcwaterburysumme002.jpg <DESCRIPTION>IMAGE <TEXT> Document 5 - file: a2017-10dmcwaterburysumme002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>denision-mine.jpg <DESCRIPTION>IMAGE <TEXT> Document 6 - file: denision-mine.jpg
</DOCUMENT> </SEC-DOCUMENT>