科技报告详细信息
ADDENDUM TO THE SURVEY REPORT FOR THE CHARACTERIZATION OF THE FIVE TANKS LOCATED NEAR THE OLD SALVAGE YARD AT THE Y-12 NATIONAL SECURITY COMPLEX, OAK RIDGE, TENNESSEE | |
Rollow, Kathy | |
Oak Ridge Institute for Science and Education | |
关键词: 12 Management Of Radioactive And Non-Radioactive Wastes From Nuclear Facilities; | |
DOI : 10.2172/1060162 RP-ID : 12-IEAV-1548 RP-ID : DE-AC05-06OR23100 RP-ID : 1060162 |
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美国|英语 | |
来源: UNT Digital Library | |
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【 摘 要 】
The purpose if this addendum is to provide clarifying information related to two issues delaying disposal of Tank 2, located west of the Old Salvage Yard at the Y-12 National Security Complex. The two issues are as follows: 1. The discovery and documentation of apparent elevated results on the external rusty surface of Tank 2; 2. The proper interpretation and use of scan data. Oak Ridge Associated Universities (ORAU) health physics technicians (HPTs), operating under the Oak Ridge Institute for Science and Education contract, performed 100% scans over accessible interior and exterior surfaces of the five tanks located near the Old Salvage Yard, per the stakeholder-approved project-specific plan. Three types of measurements were collected, including gamma radiation measurements using a Ludlum model 44-10 gamma scintillation detector connected to a Ludlum model 2221 ratemeter/scaler; alpha radiation measurements using a Ludlum model 43-68 gas proportional detector connected to a 2221 ratemeter/scaler; and alpha-plus-beta radiation measurements also using a Ludlum model 43-68 connected to a 2221 ratermeter/scaler. The alpha-plus-beta characterization data is the primary subject of this addendum.【 预 览 】
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1060162.pdf | 647KB | ![]() |