Cameco halts Saskatchewan uranium operations after floods

Mining05-11

Canada’s Cameco (TSX: CCO)(NYSE: CCJ) has temporarily halted production activities at its Key Lake mill and reduced activity at its McArthur River mine after flooding damaged transport infrastructure ...

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Restrictions on an alternative road have also limited Cameco’s ability to reroute deliveries.\nCameco said it will not resume full operations until normal deliveries of critical operating materials can restart. The timeline remains unknown.\n“If the Key Lake mill is down for a full month, McArthur River would almost certainly be forced into a total production halt,” Uranium Equities analysts said. They estimated the direct production impact could be about 1.5 million pounds of uranium.\nThe analysts said McArthur River’s slurry tanks and mobile truck containers can hold only about seven to 10 days of full production.\nCameco said the Cigar Lake mine continues to operate and its consolidated annual production plan remains unchanged. The company warned, however, that prolonged road restrictions and continued disruption to deliveries of critical operating materials could affect the 2026 production outlook for the McArthur River/Key Lake operation.\nBMO analyst Alexander Pearce said Cameco’s production guidance remains unchanged for now, though prolonged road restrictions could affect McArthur River’s 2026 output. Any production shortfall may force the company to buy or borrow uranium to meet commitments, potentially weighing on free cash flow, he said.\nPearce added that disruptions at McArthur River — one of the world’s largest uranium mines and a major contributor to global supply — could further tighten an already undersupplied uranium market and support spot uranium prices.","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"-1","news_tag":"","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":0,"need_auth":false,"need_login_tip":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":true,"tenantId":"TBGLOBAL","deviceId":"web-server-community-laohu8-v3","version":"4.42.2","shortVersion":"4.42.2","platform":"web","vendor":"web","appName":"ttm","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/2634876762","isCrawlerRequest":true}