Radiant energy – Radiation controlling means – Shielded receptacles for radioactive sources
Patent
1984-04-05
1986-03-18
Anderson, Bruce C.
Radiant energy
Radiation controlling means
Shielded receptacles for radioactive sources
G21F 500
Patent
active
045771120
ABSTRACT:
The invention relates to a movable enclosure for the replacement and transportation of contaminated parts, as well as to a complementary confinement casing. The enclosure comprises a confinement body in which is received a cylinder having at least two cavities. Each cavity contains a gripping head, which can be introduced into an opening of the body and intended to be tightly arranged in the extension of the housing of a part to be replaced. The locking of the part onto the head is obtained by manipulating a pull handle located in the handling rod and used for displacement of each gripping head in its cavity. Application to interventions on nuclear installations located in confinement cells.
REFERENCES:
patent: 2514909 (1950-07-01), Strickland
patent: 3483380 (1969-12-01), Antonsen et al.
patent: 4149087 (1979-04-01), Artemiev et al.
Conche Francois
Montret Jean-Francois
Anderson Bruce C.
Commissariat a l''Energie Atomique
Guss Paul A.
Nilles James E.
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