Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. An infrared spectroscopy-based technique. w i t h remote fiber optic probes, is being developed for the i n situ measurement of moisture i n high-level tank wastes. The strong infrared absorption of water provides a sensitive technique t o sense the water content of high-level waste materials for both ex situ (measurements on extruded t a n k cores) and i n situ t a n k applications. Development of this technique was j o i n t l y supported by the U.S. Department o f Energy's EM-50 Office of Technology Development Support and EM-30 Tank Waste Safety and Tank Waste Remediation Systems Programs. V ONS ITE 9 WHC-EP-0839 DISTRIBUTION (cont.

No abstract

Reference herein to any specific c m r c i d product, process. or service by trade nwm, tredtvnark, n?arwfacturer, or otherwise, does not necssperily constitute or imply its s n d o m n t recommsndation, or favoring by the United States G o v e m n t or any ~n c y theraof or its contractor8 or subcontractors. This rapn has been reproduced from the best available copy.

No abstract

Reactivation o f the PUREX Storage Tunnel Number 2. Radioactive A i r Emissions Notice o f Construction f o r This document, reviewed in accordance with DOE Order 241 .I, "Scientific and Technical Information Management," and DOE G 241.1-1, "Guide to the Management of Scientific and Technical Information," does not contain classified or sensitive unclassified information and is: