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Hong Kong: Security Bureau's response to Guangdong Nuclear Power Station incident (6/15/10)

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  • Hong Kong: Security Bureau's response to Guangdong Nuclear Power Station incident (6/15/10)

    Hong Kong: Security Bureau's response to Guangdong Nuclear Power Station incident (6/15/10)

    [Source: Security Bureau, Hong Kong PRC SAR, View Original Article.]

    In response to media enquiries on a Guangdong Nuclear Power Station incident, a Security Bureau spokesperson made the following reply:

    ''Upon receipt of an enquiry from Radio Free Asia (RFA) yesterday (June 14) afternoon concerning an incident that occurred on May 23 at the Guangdong Nuclear Power Station, the Security Bureau immediately sought information from CLP Power Hong Kong Ltd (CLP).

    ''We understand that CLP has made the following response regarding the enquiry:
    • On May 23, 2010, a small increase in radioactivity (radioactive iodine and noble gases) was observed in the reactor cooling water at Unit 2 of Daya Bay nuclear power plant. The level of radioactivity thereat has since then remained stable in the last two weeks, without any material change.
    • Preliminary assessment indicates that there was a very small leakage at a fuel rod. A dedicated task group has been following up and monitoring the situation.
    • The reactor cooling water is sealed in completely and isolated from the external environment, thus causing no impact to the public.
    • Since the above increase in radioactivity is small, the operation of Daya Bay nuclear power plant has not been affected.

    The situation was below the rating for the International Nuclear Event Scale.

    Since the incident did not have any impact on nuclear safety, no immediate notification was required in accordance with the existing notification mechanism.

    The Security Bureau will continue to liaise with CLP to seek further information and follow up on the matter.

    The Hong Kong Observatory has set up a Radiation Monitoring Network (RMN) consisting of 10 radiation monitoring stations to monitor environmental radiation levels. The RMN measurement has not shown any abnormality between May 23 and June 13.

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  • #2
    Re: Hong Kong: Security Bureau's response to Guangdong Nuclear Power Station incident (6/15/10)

    China Nuclear Plant’s ‘Very Small Leakage’ Contained (Update1)
    June 15, 2010, 1:02 AM EDT

    By Debra Mao

    June 15 (Bloomberg) -- China’s Daya Bay nuclear power plant had a “very small leakage” from a fuel rod last month that has been contained, CLP Holdings Ltd., Hong Kong’s biggest electricity supplier, said in a statement.

    A “small increase” in radioactive substances were detected in cooling water at the plant’s Unit 2 on May 23, according to the statement sent today. “The reactor cooling water is sealed in completely and isolated from the external environment, thus causing no impact to the public,” it said.

    The Daya Bay Nuclear Power Station is located 50 kilometers (31 miles) from Hong Kong’s Tsim Sha Tsui district. The facility has been in commercial operation since 1994 and generates 10 billion kilowatt-hours of electricity a year to Hong Kong and Guangdong Province, according to the website of the Hong Kong Nuclear Investment Company Ltd., a CLP unit that owns 25 percent of the plant. State-owned Guangdong Nuclear Investment Co. owns the remaining 75 percent.

    To contact the editor responsible for this story: Douglas Wong at dwong19@bloomberg.net

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    • #3
      Re: Hong Kong: Security Bureau's response to Guangdong Nuclear Power Station incident (6/15/10)

      Small Leak Reported at Chinese Nuclear Power Plant
      By KEITH BRADSHER
      Published: June 15, 2010

      A fuel rod at a state-owned nuclear power plant in southeastern China leaked traces of radioactive iodine last month into the surrounding cooling fluid, but no radiation escaped the building, a Hong Kong electric utility with a 25 percent stake in the power plant said Tuesday.

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      • #4
        Re: Hong Kong: Security Bureau's response to Guangdong Nuclear Power Station incident (6/15/10)

        Hong Kong's radiation level remains normal (6/16/10)

        [Source: Govt of Hong Kong PRC SAR, View Original Article.]

        According to the information collected by the radiation monitoring network of the Hong Kong Observatory, there is no abnormal changes in the local radiation level in Hong Kong.

        Taking as an example the data collected at Ping Chau, the radiation monitoring station closest to Daya Bay Nuclear Power Station, the daily averaged radiation levels in May are within the normal range of fluctuation (please see attached table).

        The Hong Kong Observatory will continue to monitor the local radiation level round-the-clock.
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