铀浓缩
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伊朗外长:不接受!
中国能源报· 2025-11-20 01:44
Core Viewpoint - Iran's Foreign Minister Zarif stated that Iran will never accept a "zero enrichment" agreement, emphasizing the significant material and spiritual costs Iran has incurred in uranium enrichment [3]. Group 1: Iran's Stance on Uranium Enrichment - Iran considers any agreement that reduces uranium enrichment to zero as an act of treason and will not accept such terms [3]. - Zarif reiterated that Iran will not cease its uranium enrichment activities despite pressure from the U.S. and its allies [4]. - Iran claims that the airstrikes by the U.S. and Israel in June did not destroy its uranium enrichment program [4]. Group 2: Negotiation Context - Since April, the U.S. and Iran have engaged in five rounds of indirect negotiations mediated by Oman, with significant disagreements on core issues like uranium enrichment [4]. - Zarif indicated that the conditions proposed by the U.S. regarding Iran's nuclear program are unacceptable, and Iran prefers to negotiate indirectly rather than directly with the U.S. [4]. - As of November 16, Zarif stated that Iran has no ongoing uranium enrichment activities and that all its nuclear facilities are under the supervision of the International Atomic Energy Agency [4].
伊朗总统:伊朗将重建核设施
中国能源报· 2025-11-02 10:35
Core Viewpoint - Iran's nuclear activities are claimed to be for peaceful purposes, with a clear statement from President Pezeshkian that the country does not seek to develop nuclear weapons, as per the directives of the Supreme Leader [1][3]. Group 1: Nuclear Activities - President Pezeshkian emphasized that Iran will rebuild its nuclear facilities and enhance its capabilities, asserting that destruction of buildings and factories will not hinder scientific progress [1][3]. - Foreign Minister Araqchi stated that Iran will not cease uranium enrichment activities despite pressures from the U.S. and its allies, indicating resilience in maintaining its nuclear program [1][3]. Group 2: Negotiation Stance - Araqchi highlighted that the U.S. and Israel's airstrikes in June failed to dismantle Iran's uranium enrichment projects, with some nuclear materials still buried under rubble, showcasing Iran's technological retention [1][3]. - The ongoing indirect negotiations mediated by Oman since April have revealed significant disagreements between the U.S. and Iran on core issues such as uranium enrichment [1][3].
伊朗最高领袖哈梅内伊:核项目和铀浓缩只是对抗伊朗的借口。
news flash· 2025-07-29 10:54
Core Viewpoint - Iran's Supreme Leader Khamenei stated that the nuclear program and uranium enrichment are merely excuses used to confront Iran [1] Group 1 - Khamenei emphasized that the focus on Iran's nuclear activities is a pretext for broader geopolitical tensions [1] - The statement reflects Iran's stance on its right to pursue nuclear technology amidst international scrutiny [1] - Khamenei's remarks indicate a defiance against external pressures regarding Iran's nuclear ambitions [1]
美国总统特朗普:伊朗仍然寻求铀浓缩,这样做是愚蠢的。
news flash· 2025-07-27 16:19
Core Viewpoint - The article highlights President Trump's assertion that Iran continues to seek uranium enrichment, labeling this pursuit as foolish [1] Group 1 - Iran's ongoing efforts in uranium enrichment are emphasized as a significant concern [1] - President Trump expresses strong disapproval of Iran's actions, indicating potential geopolitical implications [1]
伊朗最高领袖哈梅内伊顾问维拉亚提:铀浓缩仍然是伊朗的一个严格界限,其在政策中十分重要。
news flash· 2025-07-14 14:22
Core Viewpoint - Iran's Supreme Leader advisor, Velayati, emphasized that uranium enrichment remains a strict boundary for Iran and is highly significant in its policy [1] Group 1 - Uranium enrichment is a critical aspect of Iran's national policy [1] - The importance of uranium enrichment is underscored by its role as a strict limit in Iran's strategic framework [1]
伊朗最高领袖哈梅内伊顾问维拉亚提:伊朗不会为谈判而停止铀浓缩。
news flash· 2025-07-14 14:13
Core Viewpoint - Iran's Supreme Leader advisor, Velayati, stated that Iran will not halt uranium enrichment for the sake of negotiations [1] Group 1 - Iran's commitment to continue uranium enrichment indicates a firm stance in ongoing negotiations [1] - The statement reflects Iran's strategic approach to leverage its nuclear capabilities in diplomatic discussions [1]
据伊朗塔斯尼姆通讯社:消息人士称,普京未向德黑兰就停止铀浓缩发出消息。
news flash· 2025-07-12 12:33
Core Viewpoint - Reports indicate that President Putin has not communicated any message to Tehran regarding the cessation of uranium enrichment [1] Group 1 - The news source is Tasnim News Agency, which is based in Iran [1] - The information is attributed to unnamed sources, suggesting a level of uncertainty regarding the communication between Russia and Iran [1]
美国计划下周重启伊核谈判,伊朗:我愿意
Jin Shi Shu Ju· 2025-07-03 15:09
Group 1 - The U.S. Middle East envoy, Wittekov, plans to meet Iranian Foreign Minister Zarif in Oslo next week to restart nuclear negotiations, marking the first direct talks since military strikes on Iranian nuclear facilities ordered by Trump [1] - Iranian officials have expressed openness to negotiations with Washington, but reiterated that Iran has no plans to halt uranium enrichment [1][2] - The recent military actions have resulted in significant casualties, with reports of dozens of Iranian military officials and nuclear scientists killed, and nearly 1,000 total casualties, including children [2] Group 2 - Iran has been enriching uranium to 60%, close to the 90% needed for nuclear weapons, raising concerns from the International Atomic Energy Agency (IAEA) [3] - Iranian officials maintain that their uranium enrichment policy remains unchanged and assert their right to enrich uranium for peaceful purposes under the Non-Proliferation Treaty (NPT) [3][4] - There are uncertainties regarding the whereabouts of 880 pounds of high-enriched uranium, with Iranian officials declining to comment on its status [4]
《环球时报》答读者问:什么是铀浓缩?造核弹为何离不开它?
Huan Qiu Shi Bao· 2025-07-02 22:49
Group 1 - The International Atomic Energy Agency claims that Iran possesses approximately 400 kilograms of uranium enriched to 60%, prompting military actions from Israel and the United States against Iran's nuclear facilities to halt its uranium enrichment process [1] - Uranium enrichment is the process of increasing the proportion of uranium-235 in natural uranium, which is essential for both civilian nuclear power generation and military nuclear technology [1][2] - Natural uranium primarily consists of two isotopes: uranium-238 (99.28%) and uranium-235 (0.71%), with uranium-235 being capable of sustaining a chain reaction and releasing significant energy [1][2] Group 2 - The majority of the world's known uranium resources are concentrated in Australia, Canada, Kazakhstan, Namibia, and Russia, with only uranium deposits containing over 0.05% uranium being economically viable for extraction [2] - The main method for industrial uranium enrichment is gas centrifugation, which separates uranium isotopes based on their slight mass difference, utilizing high-speed centrifuges that can exceed 100,000 RPM [2] - Enriched uranium with a concentration below 20% is primarily used for civilian purposes, while concentrations above 20% are used for military applications, with weapons-grade uranium requiring over 90% enrichment [3] Group 3 - Achieving weapons-grade uranium is only the initial step in a nuclear weapons program, as subsequent challenges include complex weapon design, material development, miniaturization, and testing for reliability [3] - The process of enriching uranium from natural levels (0.7%) to 20% requires significantly more effort than further enriching it to 90%, indicating a critical point in nuclear proliferation [3] - Effective nuclear deterrence necessitates ensuring that a nuclear arsenal can survive an initial strike and maintain a reliable second-strike capability [3]
朗铀浓缩“永不停止” 黄金期货已突破776.38关口
Jin Tou Wang· 2025-07-01 07:28
Group 1 - Gold futures are currently trading around 776.20 CNY per gram, with a 1.48% increase, reaching a high of 776.64 CNY and a low of 765.40 CNY [1] - The market is showing a weak overall trend with a focus on key support levels: 760 CNY for Shanghai gold and 755 CNY for Rongtong gold, indicating a potential for a reversal in the weak oscillation pattern [2] - Positive signals are emerging as Shanghai gold prices have broken through the 770 CNY mark, confirming a shift from a weak to a strong trend after a strong performance on Monday [3] Group 2 - Iran's uranium enrichment activities are stated to be a non-negotiable right under the Non-Proliferation Treaty (NPT), emphasizing the country's commitment to continue these activities despite external pressures [2] - The Iranian ambassador highlighted the dual standards regarding nuclear capabilities, particularly criticizing Israel's nuclear arsenal as a non-NPT member [2] - The ambassador reaffirmed that Iran will pursue its nuclear rights peacefully, including research, uranium production, and the peaceful use of nuclear energy [2]