Spencer Chemical Company, Jayhawks Works
Spencer Jayhawks is an AWE facility from 1956-1961 so workers are eligible to file for Part B claims.
Spencer Jayhawks has a Special Exposure Cohort which covers all workers with specific cancers and at least 250 days of employment for January 1, 1956-December 31, 1961.
The Spencer Chemical Company, Jayhawks Works, processed unirradiated uranium scrap for the AEC, recovering enriched uranium from it for use in the weapons complex. By May 12, 1961, Spencer Chemical had ceased operations and disposed of its nuclear materials.
DOE's Legacy Management has a webpage for Spencer Chemical in Pittsburg Kansas as it was considered for FUSRAP.
DOL provides Part B statistics on Spencer.