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s a l l programs e x c e p t t h e Waste S t u d i e s Program cond u c t e d a t t h e P a c i f i c Northwest L a b o r a t o r y f o r t h e U.S. Atomic Energy Commission's R e a c t o r Development and Technology D i v i s i o n . The o b j e c t i v e of t h e T e c h n i c a l A c t i v i t i e s Q u a r t e r l y Report i s t o i n f o r m t h e s c i e n t i f i c community i n a t i m e l y manner of t h e t e c h n i c a l p r o g r e s s made on t h e programs.The r e p o r t c o n t a i n s b r i e f t e c h n i c a l d i s c u s s i o n s of accomplishments i n a l l a r e a s where s i g n i f i c a n t p r o g r e s s h a s been made d u r i n g t h e r e p o r t i n g p e r i o d .