This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, proctss, or service by trade name, trademark, manufacturer. or otherwise does not necessarily constitute or imply its endorsement, reammendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. DISCLAIMERPortions of this document may be illegible in electronic image products. Images are produced from the best available original document.Assessments were performed to evaluate compliance with the airborne radionuclide emission monitoring requirements in the National Emission Standards for Hazardous Air Pollutants (NESHAP -U.S. Code of Federal Regulations, Title 40 Part 61, Subpart H ) . In these assessments, potential unabated offsite doses were evaluated for 31 emission locations at the Department of Energy's Pacific Northwest National Laboratory (DOE-Northwest) on the Hanford Site. Four of the buildings met State and Federal criteria for continuous sampling of airborne radionuclide emissions: . ' .

No abstract

Reprint of hbtwical &xumeN HWVP-87-VllOU)2F PRMC -ZloaoD1s). dated Sepumkr 1987. Dam. fWmaning. and 0th eonventions reflect rtandardr I thc original dale of priaing. Technical peer reviews and editorial miewr may mt have b x n p e r f d .

A DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatun, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof.

The general area i n which t h e unplanned release occurred COORDINATES: The exact 1 ocation o f t h e unplanned re1 ease DESCRIPTION OF RELEASE: A b r i e f d e s c r i p t i o n o f t h e events surrounding t h e unplanned re1 ease DATE OF OCCURRENCE: The date i n which t h e release occurred DESCRIPTION OF WASTE: A d e s c r i p t i o n o f t h e c o n s t i t u e n t s involved i n *he re1 ease