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Whiteshell Laboratories is currently operated under a decommissioning license issued by the Canadian Nuclear Safety Committee (CNSC) on January 1, 2020. This license expires December 31, 2024. The reactor site is in a “storage-with-surveillance” phase during its ongoing decommissioning process. [ 7 ]
The Whiteshell Reactor No. 1, or WR-1, was a Canadian research reactor located at AECL's Whiteshell Laboratories (WNRL) in Manitoba.Originally known as Organic-Cooled Deuterium-Reactor Experiment (OCDRE), [1] it was built to test the concept of a CANDU-type reactor that replaced the heavy water coolant with an oil substance.
The Underground Research Laboratory was a test site for deep geological repository of nuclear waste operated by Atomic Energy of Canada Limited's (AECL's) Whiteshell Laboratories near Lac du Bonnet in Manitoba, Canada. The site was built inside a large granite batholith, typical of the Canadian Shield. The site was selected in 1980 ...
In 1963, AECL established the Whiteshell Nuclear Research Establishment (now Whiteshell Laboratories) in Pinawa, Manitoba, where an organically moderated and cooled reactor was built. Later work on developing a SLOWPOKE reactor, thorium fuel cycle, and a proposal for safe storage of radioactive waste were carried out at this site.
The SLOWPOKE research reactor was conceived in 1967 at the Whiteshell Laboratories of AECL. In 1970 a prototype unit called SLOWPOKE (both the name of the reactor and of the prototype reactor class of 2 reactors it was a member of; especially later when further generations of SLOWPOKE reactors had appeared, these type of reactors were named SLOWPOKE-1), was designed and built at Chalk River ...
CNL began developing nuclear technology in the late 1940's and early 1950's. [2] The government owned company Atomic energy of Canada Limited (AECL) took over Chalk River Nuclear Laboratories in 1952, but today the site remains operated through contractors such as CNL. [4] This is referred to as GoCo management, government owned and contractor ...
Whiteshell Laboratories was somewhat similar to the Chalk River Nuclear Laboratories in Chalk River, Ontario. AECL began decommissioning the Whiteshell Laboratories in 1998. The economy of Pinawa is diversifying and now includes small recreation and resort businesses and a number of environmental science firms.
ZEEP (left), NRX (right) and NRU (back) reactors at Chalk River, 1954. In 1944, approval was given to proceed with the construction of the smaller ZEEP (Zero Energy Experimental Pile) test reactor at Chalk River Nuclear Laboratories in Ontario and on September 5, 1945, at 3:45 p.m., the 10-watt ZEEP achieved the first self-sustained nuclear reaction outside the United States.