Report
Characterization of Hanford tank wastes containing ferrocyanides
| العنوان: | Characterization of Hanford tank wastes containing ferrocyanides |
|---|---|
| المؤلفون: | Tingey, J. M., Matheson, J. D., McKinley, S. G., Jones, T. E., Pool, K. H. |
| المساهمون: | United States. Department of Energy. |
| المصدر: | `93 meeting on waste management, Tucson, AZ (United States), 28 Feb - 4 Mar 1993 |
| بيانات النشر: | Pacific Northwest Laboratory |
| سنة النشر: | 1993 |
| المجموعة: | University of North Texas: UNT Digital Library |
| مصطلحات موضوعية: | Safety Engineering, Flammability, Radioactive Waste Storage, Chemical Analysis, Ferrocyanides, Radioactive Wastes, 05 Nuclear Fuels, Experimental Data, Physical Properties, Thermal Analysis, Hanford Reservation |
| الوصف: | Currently, 17 storage tanks on the Hanford site that are believed to contain > 1,000 gram moles (465 lbs) of ferrocyanide compounds have been identified. Seven other tanks are classified as ferrocyanide containing waste tanks, but contain less than 1,000 gram moles of ferrocyanide compounds. These seven tanks are still included as Hanford Watch List Tanks. These tanks have been declared an unreviewed safety question (USQ) because of potential thermal reactivity hazards associated with the ferrocyanide compounds and nitrate and nitrite. Hanford tanks with waste containing > 1,000 gram moles of ferrocyanide have been sampled. Extensive chemical, radiothermical, and physical characterization have been performed on these waste samples. The reactivity of these wastes were also studied using Differential Scanning Calorimetry (DSC) and Thermogravimetric analysis. Actual tank waste samples were retrieved from tank 241-C-112 using a specially designed and equipped core-sampling truck. Only a small portion of the data obtained from this characterization effort will be reported in this paper. This report will deal primarily with the cyanide and carbon analyses, thermal analyses, and limited physical property measurements. |
| نوع الوثيقة: | report |
| وصف الملف: | 13 p.; Text |
| اللغة: | English |
| Relation: | other: DE95004561; rep-no: PNL-SA--21497; rep-no: CONF-930204--4; grantno: AC06-76RL01830; osti: 60913; https://digital.library.unt.edu/ark:/67531/metadc690452/; ark: ark:/67531/metadc690452 |
| DOI: | 10.2172/60913 |
| الاتاحة: | https://doi.org/10.2172/60913 https://digital.library.unt.edu/ark:/67531/metadc690452/ |
| رقم الانضمام: | edsbas.A3F96089 |
| قاعدة البيانات: | BASE |
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