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<p class="content-text__container " data-track-category="Link no Texto" data-track-links="">O presidente russo, Vladimir Putin, ameaçou nesta terça-feira (21) &#8220;responder&#8221;, se Londres fornecer à Ucrânia munições carregadas com urânio empobrecido, após declarações nesse sentido de uma autoridade britânica.</p>
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<p class="content-text__container " data-track-category="Link no Texto" data-track-links="">&#8220;Hoje soubemos que o Reino Unido anunciou não apenas a entrega de tanques à Ucrânia, mas também projéteis com urânio empobrecido. Se isso acontecer, a Rússia se verá obrigada a responder&#8221;, disse Putin.</p>
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<figure class="content-media-figure"><img class="i-amphtml-fill-content i-amphtml-replaced-content" src="https://s2.glbimg.com/LoUCmg-jS_gub64hjp1YtIarIJs=/0x0:5120x3416/984x0/smart/filters:strip_icc()/i.s3.glbimg.com/v1/AUTH_59edd422c0c84a879bd37670ae4f538a/internal_photos/bs/2023/U/R/3eBnZNQR6A4ODKr5W3fg/2023-03-17t154324z-1146926973-rc2cuz9hqrgj-rtrmadp-3-ukraine-crisis-icc.jpg" sizes="(max-width: 1360px) 648px, 100vw" srcset="https://s2.glbimg.com/x_DfTvhhl_Kd7s1GiUduzlzjMvs=/0x0:5120x3416/1000x0/smart/filters:strip_icc()/i.s3.glbimg.com/v1/AUTH_59edd422c0c84a879bd37670ae4f538a/internal_photos/bs/2023/U/R/3eBnZNQR6A4ODKr5W3fg/2023-03-17t154324z-1146926973-rc2cuz9hqrgj-rtrmadp-3-ukraine-crisis-icc.jpg 1000w, https://s2.glbimg.com/LoUCmg-jS_gub64hjp1YtIarIJs=/0x0:5120x3416/984x0/smart/filters:strip_icc()/i.s3.glbimg.com/v1/AUTH_59edd422c0c84a879bd37670ae4f538a/internal_photos/bs/2023/U/R/3eBnZNQR6A4ODKr5W3fg/2023-03-17t154324z-1146926973-rc2cuz9hqrgj-rtrmadp-3-ukraine-crisis-icc.jpg 984w, https://s2.glbimg.com/W8aNPDeie4VwjW6Jo-8XK0Xy1Zc=/0x0:5120x3416/640x0/smart/filters:strip_icc()/i.s3.glbimg.com/v1/AUTH_59edd422c0c84a879bd37670ae4f538a/internal_photos/bs/2023/U/R/3eBnZNQR6A4ODKr5W3fg/2023-03-17t154324z-1146926973-rc2cuz9hqrgj-rtrmadp-3-ukraine-crisis-icc.jpg 640w, https://s2.glbimg.com/3ODQatwTOPv0hTd41gJbHYVh6VQ=/0x0:5120x3416/600x0/smart/filters:strip_icc()/i.s3.glbimg.com/v1/AUTH_59edd422c0c84a879bd37670ae4f538a/internal_photos/bs/2023/U/R/3eBnZNQR6A4ODKr5W3fg/2023-03-17t154324z-1146926973-rc2cuz9hqrgj-rtrmadp-3-ukraine-crisis-icc.jpg 600w" alt="O presidente russo, Vladimir Putin, participa de uma reunião em Moscou, Rússia, em 15 de março de 2023 — Foto: Pavel Bednyakov/Sputnik via Reuters" /></figure>
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<p class="content-media__description ">O presidente russo, Vladimir Putin, participa de uma reunião em Moscou, Rússia, em 15 de março de 2023 — Foto: Pavel Bednyakov/Sputnik via Reuters</p>
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<h2>O que é urânio empobrecido</h2>
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<p class="content-text__container " data-track-category="Link no Texto" data-track-links="">O urânio empobrecido é um subproduto do processo de enriquecimento do urânio natural para obter o isótopo 235 U, que é usado em reatores e armas nucleares.</p>
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<p class="content-text__container " data-track-category="Link no Texto" data-track-links="">Ele é composto principalmente pelo isótopo 238 U, que é de difícil fissão (quebra de um núcleo de átomo) e menos radioativo que o urânio natural. O material tem alta densidade e resistência, por isso é empregado para fins militares.</p>
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<p class="content-text__container " data-track-category="Link no Texto" data-track-links="">As armas que usam urânio empobrecido são projéteis ou munições que contêm esse metal em sua ponta ou núcleo. Essas armas são capazes de perfurar blindagens e estruturas de aço com facilidade, pois se inflamam ao entrar em contato com o ar e liberam fragmentos de urânio empobrecido no ambiente.</p>
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<p class="content-text__container " data-track-category="Link no Texto" data-track-links="">Essas armas são controversas por causa dos possíveis efeitos nocivos da exposição à radiação e à toxicidade do urânio empobrecido para a saúde humana e o meio ambiente.</p>
<p data-track-category="Link no Texto" data-track-links="">Fonte: G1</p>
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