每日经济新闻 每经AI快讯，可控核聚变概念表现活跃，雪人集团拉升封板，永鼎股份此前涨停，精达股份、哈焊华 通、东方电气、西部超导等涨幅居前。 ...

招标风再起，核聚变再到配置节点 20251210 摘要 2025 年核聚变招标数量预计达 160-180 亿元，标志着行业关键拐点， 多地项目启动预示国家投入巨大，2026 年招标体量预计继续上升，行 业热度将更高。 选股策略上，建议关注龙头及平台型公司，其产品或服务可广泛应用于 反应堆项目，价值量大且市场份额高，如永鼎和杭氧，具备长期增长潜 力。同时，可关注与特定项目关联密切的链主企业。 2026 年是实验堆向工程堆过渡的关键年，CFBDR 项目预计启动，规模 达 800-1,000 亿元，将大幅提升市场估值，推动核聚变商业化进程，头 部公司如永鼎与杭氧的配置价值凸显。 核聚变反应堆通过强磁场约束氘氚原子，实现高温高压反应。托卡马克 装置中，磁体价值量占比最高，低温装置磁体加量达 30%，高温装置达 35%-40%，高加量、高壁垒方案是必然选择。 Q 值是衡量核聚变反应堆性能的关键指标，Q 值大于 30 被认为是商业 化条件。目前尚未开始氘氚反应，2026 年起实验启动后，将有助于观 察更有意义的指标，推动行业发展。 Q&A 核聚变作为未来发电的终极能源，其优势和难点分别是什么？ 核聚变的优势在于其高能量密 ...

（文章来源：每日经济新闻） 每经AI快讯，12月11日，超导指数盘中涨2%，成分股呈现普涨态势，法尔胜、永鼎股份涨停，汉缆股 份涨8.94%，西部超导涨2.74%，百利电气涨2.72%。 ...

超导概念早盘拉升，永鼎股份涨停，西部超导、精达股份、东方钽业跟涨。 ...

江苏永鼎股份有限公司关于 为子公司申请年度银行授信提供担保的进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 担保对象及基本情况 | | | 被担保人名称 | 江苏永鼎泰富工程有限公司（以下 简称"永鼎泰富"） | | --- | --- | --- | --- | | | | 本次担保金额 | 8,000.00 万元 | | 担 保 象一 | 对 | 实际为其提供的担保余额 | 77,636.69 万元 | | | | 是否在前期预计额度内 | 是 □否 □不适用：_________ | | | | 本次担保是否有反担保 | 是 □否 □不适用：_________ | | | | 被担保人名称 | 东部超导科技（苏州）有限公司（以 下简称"东部超导"） | | | | 本次担保金额 | 55,000.00 万元 | | 担 保 象二 | 对 | 实际为其提供的担保余额 | 29,561.00 万元 | | | | 是否在前期预计额度内 | 是 □否 □不适用：_________ | | | | ...

Summary of China Nuclear Power Tech Virtual Tour Industry Overview - **Industry**: Nuclear Power in China - **Key Companies Invited**: CGN Power, CNNP, Dongfang Electric, Harbin Electric, Neway Valve, Jiangsu Etern, FangDa Carbon, Lianchuang Optoelectronic [1] Core Insights 1. **Positive Installation Trajectory for Nuclear**: - The installation of nuclear power in China is expected to double from 2024, increasing from 4GW to an estimated 8-10GW annually over the next decade [3][10] - The nuclear generation mix is projected to reach 10% by 2035, up from 4% in 2024, driven by favorable policy support [10] 2. **Nuclear Technology Pipeline**: - A clear pipeline for nuclear technology exists over the next 30 years, with Gen. III Hualong One identified as a key enabler for China's nuclear targets by 2035 [4][11] - Gen. III SMR Linglong One and Gen. IV reactors are expected to supplement efforts to meet decarbonization needs and reduce reliance on uranium [4][11] 3. **International Opportunities**: - China is well-positioned to explore overseas opportunities in emerging markets (EM) and developed markets (DM) due to capacity availability and cost competitiveness [5][14] - The Hualong One reactor is targeted at EM countries, while the Linglong One reactor is aimed at DM countries with stable power needs [14] 4. **Cost Competitiveness**: - The upfront investment for Hualong One is estimated at US$2,200-2,600/kW, approximately 60% less than international competitors [14] - China's nuclear sector has achieved a high localization rate for core equipment, reducing supply chain disruption risks [14] 5. **Earnings Elasticity**: - Upstream supply chain players are expected to experience higher earnings elasticity compared to downstream operators, as nuclear installation volumes may be offset by lower on-grid tariffs [15] Additional Insights - **Cautious Outlook for Solar**: - The outlook for solar energy is weaker, with expectations of price cuts and lower capital expenditures due to demand weakness [2][9] - Companies like CNNP are shifting investment preferences towards offshore wind and Eastern solar projects due to changing market conditions [9] - **Investment Thresholds**: - CNNP is reassessing its renewable project pipeline based on regional implementation details, with a minimum return threshold of 6%-7% equity IRR [9] - **Future of Nuclear Fusion**: - Nuclear fusion is considered a strategic national priority for R&D, with potential breakthroughs needed for commercialization [14] This summary encapsulates the key points from the China Nuclear Power Tech Virtual Tour, highlighting the positive outlook for nuclear energy in China, the strategic positioning for international opportunities, and the contrasting challenges faced by the solar energy sector.

Market Overview - The Shanghai Composite Index rose by 0.54% on December 8, with 25 out of 28 sectors experiencing gains, led by the communication and comprehensive sectors, which increased by 4.79% and 3.03% respectively [1] - The coal and oil & petrochemical sectors saw declines of 1.43% and 0.84% respectively [1] Capital Flow - The net inflow of capital in the two markets was 2.602 billion yuan, with 15 sectors experiencing net inflows [1] - The electronics sector had the highest net inflow of 8.273 billion yuan, followed by the communication sector with a net inflow of 2.387 billion yuan [1] Communication Sector Performance - The communication sector increased by 4.79%, with a net inflow of 2.387 billion yuan, and 109 out of 124 stocks in this sector rose today [2] - Notable stocks with significant net inflows included Xinyi Technology (6.10 billion yuan), Tianfu Communication (5.10 billion yuan), and Guodun Quantum (4.06 billion yuan) [2] Communication Sector Capital Outflow - The communication sector also had stocks with significant net outflows, with Yongding Co. leading at -348.15 million yuan, followed by ZTE Corporation at -268.04 million yuan, and Nanjing Panda at -238.43 million yuan [3] - Other notable stocks with capital outflows included Putian Technology and China Mobile, with net outflows of -190.26 million yuan and -173.11 million yuan respectively [3]

今早，开盘第1个小时，CPO板块成交达到了约1100亿元，而整个板块几乎是全线上扬，板块指数涨幅 超过5%。其中，天孚通信更是一度20%封板，东田微20%封死涨停，源杰科技涨超10%，长光华芯、仕 佳光子、中际旭创、永鼎股份涨超7%，股价均创出历史新高。"易中天"再加胜宏科技早盘成交超过400 亿元。分析人士认为，一方面，当下，年报进入预热期，算力板块业绩相对确定，可能有资金提前抢 路；另一方面，近期算力利好不断，除谷歌外，亚马逊又发布Trainium3，基于3纳米制程打造，性能较 Trainium2提升4倍，能效提升40%。泡沫论也被打破。（券商中国） ...

| 688313 仕佳光子 | | +7.67% | 92.81 | | --- | --- | --- | --- | | 688662 | 富信科技 | +7.62% | 43.62 | | 688195 | 腾景科技 | +6.87% | 172.81 | | 300812 | 易天股份 | +6.50% | 28.35 | | 000988 | 华工科技 | +6.49% | 79.74 | | 600105 | 永鼎股份 | +6.37% | 18.21 | | 300684 | 中石科技 | +6.09% | 44.43 | 编辑 ｜ 钉钉 12月8日，CPO概念股涨势扩大，截至发稿， 东田微20%涨停， 天孚通信涨近17%，源杰科技涨超 11%，长光华芯涨超10%，仕佳光子、永鼎股份涨超6%，股价盘中均创出历史新高。 | 代码 | 名称 | 涨幅 % v | 现价 | | --- | --- | --- | --- | | 301183 | 东盟微 | +20.00% | 164.14 | | 300394 | 天孚通信 | +16.73% | 232.01 | | 301486 | 致尚科技 ...

Group 1 - The CPO sector in the A-share market has experienced a significant surge, with multiple companies seeing substantial gains, including Tianfu Communication rising over 16% and several others exceeding 10% [1] - Notably, Tianfu Communication, Shijia Photon, Yongding Co., Zhongji Xuchuang, and Sruy New Materials have reached historical highs [1] - Driven by the demand for AI computing power, the global optical module industry is accelerating its upgrade to 800G/1.6T, with optical isolators becoming a critical component due to a global supply shortage of Faraday rotators [1] Group 2 - Guosheng Securities highlights that the continuous implementation of AI applications will further accelerate the construction of computing infrastructure, creating investment opportunities in the related industry chain [1] - The AIDC industry chain, including optical modules, PCBs, main equipment manufacturers, and copper cables, is expected to see rapid demand release, leading to a dual boost in performance and valuation [1] - Longcheng Securities recommends ongoing attention to these sectors as they serve as the fundamental support for computing power [1]