From: Hardy. Sally To: Hayden, Elizabeth Cc: Couret. Ivonne; Harrington. Holly; Janberas. Holly Subject: RE: Photo Date: Saturday, March 12, 2011 5:52:42 PM Just posted, give about 5 minutes should be live. Sally From: Hayden, Elizabeth Sent: Saturday, March 12, 2011 5:16 PM To: Hardy, Sally Cc: Couret, Ivonne; Harrington, Holly; Janbergs, Holly Subject: FW: Photo Importance: High Please post immediately with the following caption: Here at the NRC's headquarters Operations Center, operating on a 24-hour basis, staff are examining available information to analyze the earthquake and tsunami event and understand their implications both for Japan and the United States. more Link more to http://www.nrc.gov/reading-rm/doc-collections/news/2011/11-045.pdf From: Hayden. Elizabeth To: Sheehan. Neil; Burnell. Scott; McIntyre. David; Couret. Ivonne; Screnci. Diane; Hannah. Roger; Ledford. loev Mitlynq, Viktoria; Chandrathil. Prema; Dricks, Victor; Useldinq, Lara Janbercs, Holly Subject: NEI has just posted the following fact sheet Date: Saturday, March 12, 2011 7:23:14 PM FYI--Summary info on Japan from NEI Events at the Fukushima Daiichi Nuclear Power Plant in Japan March 12, 2011 (posted at 4:40 p.m. EST, Saturday, March 12) Key Facts The Incident Unit 1 of the Fukushima Daiichi nuclear power plant was damaged in a magnitude 8.9 earthquake and subsequent tsunami on March 11. The plant is centered along the shore of the Sendai region, which contains the capital Tokyo. The plant is a General Electric boiling water reactor 3 Mark 1 design, operated by Tokyo Electric Power Company (TEPCO). Eleven of Japan's 55 nuclear reactors automatically shut down, as they are designed to do, when the earthquake hit. After the earthquake and tsunami, there were difficulties powering the cooling system for unit 1 of the Fukushima Daiichi plant. After a buildup of hydrogen gas in the secondary containment structure at the plant, there was an explosion at that reactor on March 12. The explosion caused a breach in the secondary containment. However, the primary containment that houses and protects the reactor vessel and fuel remains intact and is safe. This structure is made of steel and is extremely robust. The primary and secondary containment are designed to prevent radiation from being released into the environment in the case of an accident. However, TEPCO intentionally vented steam from the secondary containment building in an effort to reduce pressure in that building. For a diagram of the reactor type used at Fukushima Daiichi, click here. It appears that as the level of coolant in the reactor vessel lowered, a portion of the top of the uranium fuel rods was exposed. This may have caused zirconium cladding of the fuel rods to react with water to create hydrogen. This hydrogen was vented, then somehow ignited, causing the explosion. As the explosion did not occur inside the reactor core-and the primary containment was not breached-there has not been a significant public health impact from the release of radiation from the containment structure. Reactors 2 and 3 at Fukushima Daiichi were shut down in response to the earthquake. Units 4, 5 and 6 had been shut down prior to the earthquake for inspections and scheduled outages. The Response TEPCO has been pumping seawater, laced with boron, into the reactor core of Unit 1 of the Fukushima-Daiichi plant to cool the fuel. Backup diesel generators and batteries have arrived at the Fukushima Daiichi plant. They will be used as an emergency source of electric power to pump water into the reactor core or containment of units 2 and 3 to continue cooling the reactor cores. The Japanese government has expanded the evacuation zone around the facility to 20 kilometers, or about 12 miles. TEPCO also is preparing to vent the containment structures at Fukushima Daiichi Units 2 and 3 to reduce the pressure inside primary containment in these reactors and maintain the structural integrity of the containment. Venting reduces pressure in the containment, but can be done in a safe manner. Similar Reactors in the United States The General Electric BWR 3 Mark 1 reactor design is used in six of 104 reactors in the United States. Every nuclear power plant is designed, built and managed to prevent radioactive releases, even in the event of natural disasters, operational accidents or security threats. A variety of measures work together to protect public safety: the design and safety features built into nuclear power plants; the multiple layers of physical barriers that protect the reactor; and highly trained, federally certified professionals who operate the plant safely and know how to respond in the event of emergencies. More information To learn about boiling water reactors in general, click here. For more on nuclear reactors and seismic events, click here. To stay up to date: See these resources: " NEI " TEPCO * World Nuclear News * International Atomic Energy Agency FOLLOW US ON An official energy sponsor of the Washington Capitals This electronic message transmission contains information fr'om the Nuclear Energy Institute, Inc. The information is intended solely for the use of the addressee and its use by any other person is not authorized. If you are not the intended recipient, you have received this communication in error, and any review, use, disclosure, copying or distribution of the contents of this communication is strictly prohibited If you have received this electronic transmission in error, please notif.r the sender immediately by telephone or by electronic mail and permanent/v delete the original message. IRS Circular 230 disclosure: To ensure compliance with requirements imposed by the IRS and other taring authorities, we inform you that any tax advice contained in this communication (including an), attachments) is not intended or written to be used, and cannot be used,for the purpose of (i) avoiding penalties that may be imposed on any taxpaver or (it) promoting, marketing or recommending to another parn. any transaction or matter addressed herein. Sent through mail.messaging.microsoft.com From: McIntyre, David To: Couret. Ivonne; Brenner, Eliot Cc: Janbergs. Holly; Powell. Amy Subject: RE: Market Watch NY Date: Sunday, March 13, 2011 12:47:06 PM OK good - we definitely don't want to get into this debate today. Apparently Markey issued a Howler suggesting the same thing. From: Couret, Ivonne Sent: Sunday, March 13, 2011 12:45 PM To: Brenner, Eliot; McIntyre, David Cc: Janbergs, Holly Subject: Market Watch NY Comments Reaction on Senator Joe Lieberman's comments on Face the Nation on Halting Nuclear Plant Construction in the United States until we understand what went wrong in Japan. Steve Gelsi Market Watch- NY 973-744-6517 [email protected] I provided him some #'s of reactors and website links including the Information Digest and Appendix A. Ivonne Ivonne L. Couret Public Affairs Officer Office oftU.S.NRC Public Affairs (301) 415-8205 [email protected] Visit our online photo gallery. Incorporate graphics and photographs to tell your story! http://www.nrc.gov/reading-rm/photo -gallery/ 2010-2011 Information Digest - Where you can find NRC Facts at a Glance http://www.nrc.gov/reading-rm/doc-collections/nuregs/staff/srl350/ NRC Employees can read interesting insight on the OPA Blog http://portal.nrc.gov/OCM/opa/blog/default.aspx - Please consider the environmental impact before printing this email. From: Operations Center Bulletin To: OST02 HOC Subject: FW: NRC IS RESPONDING TO AN EMERGENCY OUTSIDE of the United States Date, Sunday, March 13, 2011 11:15:47 AM THIS IS NOT A DRILL The NRC is coordinating its actions with other Federal agencies as part of the U.S. government response to the events in Japan. The NRC is examining all available information as part of the effort to analyze the event and understand its implications both for Japan and the United States. The NRC's Headquarters Operations Center in Rockville, MD has been stood up since the beginning of the emergency in Japan and is operating on a 24-hour basis. NRC Incident Responders at Headquarters have spoken with the agency's counterpart in Japan and offered the assistance of U.S. technical experts. Two officials from the NRC with expertise on boiling water nuclear reactors have deployed to Japan as part of a U.S. International Agency for International Development (USAID) team. USAID is the Federal government agency primarily responsible for providing assistance to countries recovering from disasters. U.S. nuclear power plants are built to withstand environmental hazards, including earthquakes and tsunamis. Even those plants that are located outside of areas with extensive seismic activity are designed for safety in the event of such a natural disaster. The NRC requires that safety significant structures, systems, and components be designed to take in account the most severe natural phenomena historically estimated for the site and surrounding area. The NRC will not provide information on the status of Japan's nuclear power plants. For the latest information on NRC actions see the NRC's web site at www.nrc.gov or blog at http://public-blog.nrc-gateway.gov. Two important reminders: It is possible that some of us will be requested by colleagues in another country to provide technical advice and assistance during this emergency. It is essential that all such communications be handled through the NRC Operations Center. Any assistance to a foreign government or entity must be coordinated through the NRC Operations Center and the U.S. Department of State (DOS). If you receive such a request, contact the NRC Operations Officer (301-816-5100 or via the NRC Operator) immediately. If you receive information regarding this or any emergency (foreign or domestic) and you are not certain that the NRC's Incident Response Operations Officer is already aware of that information, you should contact the NRC Operations Officer (301-816-5100 or via the NRC Operator) and provide that information.