Kosmos 954 (nonfiction)
Kosmos 954 (Russian: Космос 954) was a reconnaissance satellite launched by the Soviet Union in 1977.
A malfunction prevented safe separation of its onboard nuclear reactor; when the satellite reentered the Earth's atmosphere the following year, it scattered radioactive debris over northern Canada, prompting an extensive cleanup operation.
The satellite was part of the Soviet Union's RORSAT programme, a series of reconnaissance satellites which observed ocean traffic, including surface vessels and nuclear submarines, using active radar.
It was assigned the Kosmos number 954 and was launched on September 18, 1977 at 13:55 UTC from the Baikonur Cosmodrome, on a Tsyklon-2 carrier rocket.
At 11:53 AM GMT on January 24, 1978 Kosmos 954 reentered the Earth's atmosphere while travelling on a northeastward track over western Canada.
At first the USSR claimed that the satellite had been completely destroyed during re-entry, but later searches showed debris from the satellite had been deposited on Canadian territory along a 600-kilometre (370 mi) path from Great Slave Lake to Baker Lake. The area spans portions of the Northwest Territories, present-day Nunavut, Alberta and Saskatchewan.
The effort to recover radioactive material from the satellite was dubbed Operation Morning Light. Covering a total area of 124,000 square kilometres (48,000 sq mi), the joint Canadian-American team swept the area by foot and air in Phase I from January 24, 1978 to April 20, 1978 and Phase II from April 21, 1978 to October 15, 1978. The team was recovered 12 large pieces of the satellite. All but two of the fragments recovered were radioactive.
Under the terms of the 1972 Space Liability Convention, a state which launches an object into space is liable for damages caused by that object.
For the recovery efforts, the Canadian government billed the Soviet Union C$6,041,174.70 for actual expenses and additional compensation for future unpredicted expenses; the U.S.S.R. eventually paid the sum of C$3 million.
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External links:
- Kosmos 954 @ Wikipedia
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