Sellafield may have started as early as August 2004, and was categorised as a level 3 event on the International Nuclear Event Scale, resulting in fines. In February 2009, NuGeneration (NuGen), a consortium of GDF Suez, Iberdrola and Scottish and Southern Energy (SSE), announced plans to build a new nuclear power station of up to 3.6GW capacity at Sellafield. In October 2009, NuGen purchased an option to acquire land around Sellafield from the NDA for £70m. On 2 June 2010, Sellafield's gates were closed as a precaution in the wake of a deadly shooting spree and subsequent police manhunt, and the
Pilgrim Nuclear Power Station effect kills plant and animal life around reactor discharge systems by curtailing the light and oxygen they need to survive; however, the intake and discharge canals remain a popular and lucrative local recreational fishing spot for local residents. The Nuclear Regulatory Commission's estimate of the risk each year of an earthquake intense enough to cause core damage to the reactor at Pilgrim was 1 in 14,493, according to an NRC study published in August 2010. Pilgrim Nuclear Power Station Pilgrim Nuclear Power Station (PNPS) is the only nuclear power plant operating in Massachusetts. It is located in the Manomet section