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Home » Gallery » Rocketdyne Gallery » SSFL Area IV » SSFL Area IV – KEWB Reactor

SSFL Area IV – KEWB Reactor

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Kinetics Experiment Water Boiler (KEWB) reactor was SSFL’s first nuclear reactor. KEWB used a water solution of uranyl sulfate as its nuclear fuel. Last operated in 1966. Dismantling KEWB began in January 1975 and its closure detailed here.

(Click thumbnail to view entire photograph)

1._KEWB_area_and_facilities
5._KEWB_location_of_principal_system_components
2._KEWB_reactor_enclosure

3._KEWB_reactor_vessel_and_graphite_logs-216x250
4._KEWB_reactor_location_after_enclosure_removal
6._KEWB_contaminated_pipe_removal_by_coring

7._KEWB_pit_liner_from_fuel_handling_room
8._KEWB_waste_storage_building_demolition
9._KEWB_radioactive_waste_holdup_tanks_after_excavation

10._KEWB_hoe-ram_breaking_concrete
12._KEWB_demolition_of_concrete_roof_of_reactor_room
13._KEWB_demolition_contractor_activities

14._KEWB_final_grading_over_area
15._KEWB_activated_concrete_removal_from_west_wall_of_reactor_room
11._KEWB_hoe-ram_operations

20 years of ongoing SSFL/Rocketdyne investigative reporting
June 1998 – June 2018

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