Operation and maintenance rss

Wrong kitty litter the culprit for WIPP release

Regulation and Safety

27 March 2015

SwheatScoop 48x48The contents of a failed waste barrel at the WIPP underground disposal site were "chemically incompatible", said the Department of Energy's technical report today, with a certain brand of cat litter playing a major role in the incident.

GE Hitachi unveils remote uncoupling tool

Corporate

25 March 2015

GE-Hitachi - remote operator - 48GE Hitachi Nuclear Energy has unveiled a remotely-operated tool that enables nuclear technicians to complete tasks at the bottom of nuclear reactors more quickly and safely. The tool has been shown to reduce radiation dose associated with uncoupling control rods from their associated blades by as much as 60%.

Japan retires more reactors as restarts approach

Regulation and Safety

18 March 2015

More clarity on Japan's nuclear future came today as the first unit slated for restart gained technical approval, while two further older reactors were announced for retirement rather than being put through the restart process.

Tsuruga 2 sits on active fault, NRA concludes

Regulation and Safety

26 March 2015

Tsuruga 2 - 48The restart of unit 2 of the Tsuruga nuclear power plant in Japan's Fukui prefecture has been thrown into doubt after the Nuclear Regulation Authority (NRA) accepted a report compiled by a panel of experts that concluded the unit sits upon an active fault line. However, plant owner Japan Atomic Power Company says it still plans to apply for safety checks in order to restart it.

Ningde 3 connected to power grid

New Nuclear

24 March 2015

Unit 3 of the Ningde nuclear power plant in Fujian province was connected to the grid on 21 March, China General Nuclear announced yesterday. The company now has 14 power reactors in operation.

Three Japanese reactors to be retired

Regulation and Safety

17 March 2015

Mihama NPP 48Kansai Electric Power Company and the Japan Atomic Power Company have decided to decommission three nuclear power plants shut down after the Fukushima accident of 2011 rather than applying to restart them.