CN101226782A - 中国压水堆核电站百万千瓦机组首循环堆芯装载方法 - Google Patents
中国压水堆核电站百万千瓦机组首循环堆芯装载方法 Download PDFInfo
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- CN101226782A CN101226782A CNA2007101240407A CN200710124040A CN101226782A CN 101226782 A CN101226782 A CN 101226782A CN A2007101240407 A CNA2007101240407 A CN A2007101240407A CN 200710124040 A CN200710124040 A CN 200710124040A CN 101226782 A CN101226782 A CN 101226782A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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分区 | 富集度 | 第一循环 |
1 | 1.8% | 53 |
2 | 2.4% | 52 |
3 | 3.1% | 52 |
循环 | 第一循环 | |
循环长度 | MWd/tU | 13868 |
EFPD | 346 | |
慢化剂温度系数,pcm/℃ | -1.32 | |
最大组件燃耗 | 18060 | |
最大径向功率峰因子 | 1.359 | |
最大核焓升因子 | 1.514 | |
最大热点因子 | 1.89 | |
可燃毒物棒根数 | 656 | |
使用可燃毒物 | Gd | |
新组件可燃毒物类型 | 0/8/12 |
停堆裕量,pcm | 3647(61) |
主要参数 | 第一循环 | 一核18个月换料 | 岭澳一期1/4换料 |
慢化剂密度系数—最大值(Δk/k/g/cm3) | 0.432 | 0.54 | 0.58 |
Doppler温度系数(绝对值最大值)pcm/℃ | -4.04 | -4.65 | -4.65 |
Doppler温度系数(绝对值最小值)pcm/℃ | -1.86 | -1.88 | -1.88 |
Doppler功率系数(低限值)pcm/%FP | -9.4~-7.4(0%-100%) | -9.2~-6.8(0%-100%) | -9.2~-6.8(0%-100%) |
Doppler功率系数(高限值)pcm/%FP | -18.3~-12.7(0%-100%) | -18.3~-13.6(0%-100%) | -18.3~-13.6(0%-100%) |
缓发中子份额—最大值 | 0.00733 | 0.00750 | 0.00750 |
缓发中子份额—最小值 | 0.00480 | 0.00440 | 0.00440 |
瞬发中子寿命μs(最大值) | 26.5 | 27.9 | 27.9 |
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CN2007101240407A CN101226782B (zh) | 2007-10-19 | 2007-10-19 | 中国压水堆核电站百万千瓦机组首循环堆芯装载方法 |
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CN2007101240407A CN101226782B (zh) | 2007-10-19 | 2007-10-19 | 中国压水堆核电站百万千瓦机组首循环堆芯装载方法 |
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CN101226782A true CN101226782A (zh) | 2008-07-23 |
CN101226782B CN101226782B (zh) | 2012-03-28 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103000232A (zh) * | 2012-12-05 | 2013-03-27 | 中国核电工程有限公司 | 一种先进的首循环18个月换料装载方法 |
CN103578588A (zh) * | 2013-10-18 | 2014-02-12 | 中国核电工程有限公司 | 一种压水堆核电厂平衡循环18个月换料的堆芯装载方法 |
CN104952492A (zh) * | 2015-05-11 | 2015-09-30 | 中国核动力研究设计院 | 载钆燃料棒及具有载钆燃料棒的燃料组件及压水堆堆芯 |
CN107863166A (zh) * | 2017-12-08 | 2018-03-30 | 中国核动力研究设计院 | 一种压水堆首循环含硼堆芯的18个月换料装载方法 |
CN107910078A (zh) * | 2017-12-08 | 2018-04-13 | 中国核动力研究设计院 | 一种压水堆堆芯的18个月换料多循环燃料的管理方法 |
CN113488213A (zh) * | 2021-06-11 | 2021-10-08 | 广东核电合营有限公司 | 防止压水反应堆下行投运rra发生严重瞬变方法及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1229514A (zh) * | 1996-09-04 | 1999-09-22 | 株式会社日立制作所 | 初装载反应堆心 |
SE0003784D0 (sv) * | 2000-10-19 | 2000-10-19 | Westinghouse Atom Ab | Reactor core |
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2007
- 2007-10-19 CN CN2007101240407A patent/CN101226782B/zh active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103000232A (zh) * | 2012-12-05 | 2013-03-27 | 中国核电工程有限公司 | 一种先进的首循环18个月换料装载方法 |
CN103000232B (zh) * | 2012-12-05 | 2015-07-29 | 中国核电工程有限公司 | 一种先进的首循环18个月换料装载方法 |
CN103578588A (zh) * | 2013-10-18 | 2014-02-12 | 中国核电工程有限公司 | 一种压水堆核电厂平衡循环18个月换料的堆芯装载方法 |
CN104952492A (zh) * | 2015-05-11 | 2015-09-30 | 中国核动力研究设计院 | 载钆燃料棒及具有载钆燃料棒的燃料组件及压水堆堆芯 |
CN104952492B (zh) * | 2015-05-11 | 2017-08-01 | 中国核动力研究设计院 | 载钆燃料棒及具有载钆燃料棒的燃料组件及压水堆堆芯 |
CN107863166A (zh) * | 2017-12-08 | 2018-03-30 | 中国核动力研究设计院 | 一种压水堆首循环含硼堆芯的18个月换料装载方法 |
CN107910078A (zh) * | 2017-12-08 | 2018-04-13 | 中国核动力研究设计院 | 一种压水堆堆芯的18个月换料多循环燃料的管理方法 |
CN107863166B (zh) * | 2017-12-08 | 2019-12-24 | 中国核动力研究设计院 | 一种压水堆首循环含硼堆芯的18个月换料装载方法 |
CN107910078B (zh) * | 2017-12-08 | 2020-01-10 | 中国核动力研究设计院 | 一种压水堆堆芯的18个月换料多循环燃料的管理方法 |
CN113488213A (zh) * | 2021-06-11 | 2021-10-08 | 广东核电合营有限公司 | 防止压水反应堆下行投运rra发生严重瞬变方法及装置 |
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Owner name: GUANGDONG NUCLEAR POWER JOINT CO., LTD. Free format text: FORMER OWNER: DAYAWAN NUCLEAR POWER RUNNING MANAGEMENT CO., LTD. Effective date: 20141028 |
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Effective date of registration: 20141028 Address after: 518031 Guangdong city of Shenzhen province Futian District science and technology building, Shangbu Road 15 Patentee after: Guangdong Nuclear Power Joint Venture Co., Ltd Address before: 518031 Guangdong city of Shenzhen province Futian District science and technology building, Shangbu road 18 Patentee before: Dayawan Nuclear Power Running Management Co., Ltd. |