DOI: | 10.2172/1022153
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报告号: | LLNL-TR-475451
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报告题名: | LLNL's Diagram of Chronological Events and B695 Weekly Inspection Reports |
作者: | LaFreniere, L. M. (Environmental Science Division)
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出版年: | 2011
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发表日期: | 2011-03-22
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总页数: | 7
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国家: | 美国
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语种: | 英语
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英文摘要: | Activities leading to the incident were: (1) RCRA Class 2 Permit Modification granted on July 25, 2007 to install a walk-in fume hood in room 1025; (2) USQ-695-07-148 to do the work approved on 9/17; (3) ducting removed early October done by Facility Personnel under IWS 10331.09; (4) ducting swiped for 'free release' radioactivity only by team 1 personnel on 10/16; (5) all ducting and valves remained in building 695 room 1025 except for one piece delivered to building 391 (MMED shop); (6) material delivered by facility personnel to MMED shope B391 on about 10/19; (7) MMED personnel took a duct piece to B511 shop and removed the flange which went to salvage; (8) MMED personnel took the duct piece back to B391 shop and welded on a cap; (9) RHWM personnel picked up the welded duct from B391 around 10/26 and returned ti to B695 room 1025; and (10) the analysis report receive don 12/3 indicated that beryllium swipes take on 11/16, in B695 room 1025, and on ducting that did not leave the room where personnel worked, were above the release level for beryllium. |
URL: | http://www.osti.gov/scitech/servlets/purl/1022153
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Citation statistics: |
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资源类型: | 研究报告
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标识符: | http://119.78.100.158/handle/2HF3EXSE/40276
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Appears in Collections: | 过去全球变化的重建 影响、适应和脆弱性 科学计划与规划 气候变化与战略 全球变化的国际研究计划 气候减缓与适应 气候变化事实与影响
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1022153.pdf(2940KB) | 研究报告 | -- | 开放获取 | | View
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Recommended Citation: |
LaFreniere, L. M. . LLNL's Diagram of Chronological Events and B695 Weekly Inspection Reports. 2011-01-01.
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