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N reactor coproduct demonstration

Author
Geier, R. G.
Published
United States : [publisher not identified], 1968.
[Oak Ridge, Tennessee] : [U.S. Atomic Energy Commission], 1968.
Physical Description
microfiche : negative ; 11 x 15 cm

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Summary
Early in the N Reactor program it was recognized that coproduct (plutonium plus tritium) operation of the reactor would be economically attractive. Studies indicated that unit cost could be lowered by as much as six dollars per gram of equivalent plutonium. The General Electric Company initiated a coproduct program for N Reactor early in 1963. Fuel and target elements consistent with program requirements were designed. Several fuel-target models were tested in-reactor, the testing culminating in October, 1965, with the Mark II design which was used for full-reactor demonstration. A tritium extraction process for ceramic targets was defined jointly with Battelle Northwest and Savannah River Laboratories. Confirmatory testing and preparation for a two-load in-reactor demonstration were authorized in December, 1965. Fuel manufacture was authorized May 13, 1966. Irradiation of 1400 columns of Mark II was authorized January 27, 1967. The N Reactor coproduct demonstration was carried out successfully. The major objectives were achieved. Although some problems arose, particularly in the fuels area, they were solved expeditiously. In view of the experience gained and the improvements made, a continuous coproduct operating mode could be undertaken at a lower cost and higher productivity than was achieved in the demonstration program. Specific accomplishments are elaborated.
Report Numbers
DUN-5046(w/del)
Other Subject(s)
Collection
U.S. Atomic Energy Commission depository collection.
Note
DOE contract number: E(45-1)-1857
OSTI Identifier 7326823
Research organization: United Nuclear Industries, Inc., Richland, WA (USA).
View MARC record | catkey: 44798811