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Bellona nuclear digest. May 2024
A survey of events in the field of nuclear and radiation safety relating to Russia and Ukraine.
News
Publish date: October 27, 1999
Written by: Igor Kudrik
News
Spent fuel from the north-most nuclear reactor in Norilsk, north-western Siberia, was shipped to Murmansk last month and then further down to Mayak reprocessing plant in South Urals.
The reactor was operated by Norilsk Mining Combine since 1966 and is situated four kilometres from the city of Norilsk. The reactor is said to have been used to define the quality of the ore, mined by the combine, by irradiating it and conducting spectrometer analysis. The reactor became obsolete when the combine – a biggest Russian ore exporter – bought up-to-date spectrometers abroad.
In June 1998, the reactor core containing 71 fuel assemblies was removed and placed into an on-site storage pool. The fuel loaded for the first and last time in 1966 was only slightly irradiated what proves that the reactor has been hardly in use during its 33-year lifetime. Fuel enrichment was not higher than 10 percent.
In September this year, a team from Murmansk Shipping Company, the operator the nuclear powered icebreakers fleet, arrived at Norilsk to ship the fuel away. The nuclear cargo was loaded into TUK-19 type transport casks, designed to accommodate fuel from research reactors, put on truck and transported to Dudinka seaport. There the containers were placed onboard Kandalaksha dry cargo ship that headed to Murmansk. In Murmansk the containers were transferred to railway cars built to transport spent fuel, derived from research reactors, that proceeded to Mayak reprocessing plant in South Urals.
The future of the reactor vessel itself remains uncertain. No plans regarding its further use or decommissioning have been announced so far.
A survey of events in the field of nuclear and radiation safety relating to Russia and Ukraine.
But it’s unlikely to impact emissions from shipping along the Northern Sea Route.
In this news digest, we monitor events that impact the environment in the Russian Arctic. Our focus lies in identifying the factors that contribute to pollution and climate change.
The following op-ed, written by Bellona’s Charles Digges, originally appeared in The Moscow Times. In recent months, the Russian nuclear in...