Areas of work reported include: general radiation effects; toxicity of radioelements; combating detrimental effects of radiation; studies at the molecular and cellular level; environmental radiation studies; atmospheric radioactivity and fallout; marine sciences; radiological and health physics; and radiation instruments.

Tasks are reported that were done in assistance to the Atlantic Richfield Hanford Company in the area of process technology and development, and in assistance to the Hanford Plant in the areas of environmental evaluations, radiation protection, and radiation standards and engineering.

Work is reported in these areas: general radiation effects; toxicity of radioelements; studies at the molecular and cellular levels; environmental radiation studies; atmospheric radioactivity and fallout; marine sciences; radiological and health physics; and radiation instruments.

Numerous tasks are reported that were done in assistance to the Atlantic Richfield Hanford Company in the area of process technology, and in assistance to the Hanford Plant in the areas of environmental evaluations, radiation protection, and radiation standards and engineering.

Areas of work reported include: general radiation effects; toxicity of radioelements; studies on the molecular and cellular levels; environmental radiation studies; atmospheric radioactivity and fallout; marine sciences; radiological and health physics; and radiation instruments.

Work is reported in these areas: general radiation effects; toxicity of radioelements; studies at the molecular and cellular levels; environmental radiation studies; atmospheric radioactivity and fallout; marine sciences; radiological and health physics; and radiation instruments.

Progress is updated for projects related mostly to biological and ecological radiation effects.

Progress is updated for projects related mostly to biological and ecological radiation effects.

Progress is updated for projects related mostly to biological and ecological radiation effects.

This document is a Pacific Northwest Laboratory Monthly Activities Report for March 1967, for the Division of Production and Hanford Plant Assistance Programs. Included in this report are brief status reports on the following programs: (1) Direct AEC Sponsored Programs including Columbia River studies, whole-body measurements of Richland school children, field tests using the U{sup 235} Analyzer, and criticality studies (2) Assistance to Douglas United Nuclear including transducer development studies, design of a simulated fuel column, and process technology (3) Assistance to General Electric N-Reactor Department including various fuel element studies, N-process tube scratching studies, and other reactor-related tests and simulations (4) Assistance to Isochem including experimental studies on corrosion, separations instrumentation, etc. and (5) Technical Assistance to the Hanford Plant including programs on environmental evaluations, dosimetry studies, and instrumentation services.