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Reactor shutdown. All control rods insertReactor shutdown. All control rods inserted. Maintaining reactor vessel level with reactor core isolation cooling. Maintaining reactor vessel pressure with reactor core isolation cooling. (Automatic) Reactor scram due to loss of division 2 offsite power. Classification code: Unusual Event (HU1) Natural Destruction Phenomena Affecting the Protected Area.</br>The licensee declared a Notification of Unusual Event at 0253 EDT. All rods fully inserted and decay heat is being removed by the main condensers. Division 1 buses are being powered by 1 of 3 offsite feeds and division 2 buses are being powered by the Emergency Diesel Generators. </br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM JEFF GROFF TO DONG PARK AT 0425 EDT ON 6/6/2010 * * * </br>Division 2 power provided by Emergency Diesel Generators number 13 and 14. Classification Alert Code: (HA1) Natural Destruction Phenomena Affecting the Plant Vital Area. Main condenser is the heat sink.</br>The licensee declared an Alert at 0417 EDT. The reactor remains stable in Mode 3. Physical damage to the auxiliary and the turbine buildings were noticed after an initial inspection.</br>The licensee has notified the NRC Resident Inspector. Notified R3RA (Satorius), NRR (Grobe), IRD (Morris), R3DO (Pelke), NRR EO (Galloway), DHS (Doyle), FEMA (Guy), DOE(Morrone), USDA (Ussery), HHS (Standifer), and CNSC (Gdesnryxrs). </br>* * * UPDATE FROM JEFF GROFF TO DONG PARK AT 0603 EDT ON 6/6/2010 * * * </br>At 0238 (EDT), severe weather caused a loss of 345KV (switchyard power). Reactor scrammed from a turbine trip. Plant is stabilized with RPV (Reactor Pressure Vessel) water level in normal band and RPV pressure at 820 psig. RPV Pressure is being controlled on turbine BPV (By Pass Valve). Division 2 EDG's (Emergency Diesel Generator) are supplying power to division 2 buses. Plant is currently in Alert due to physical damage to plant due to severe weather.</br>The NRC Senior Resident Inspector is on-site. Notified IRD (Morris), R3DO (Pelke), NRR EO (Galloway).</br>* * * UPDATE FROM ED KOKOSKY TO DONG PARK AT 0247 EDT ON 6/7/2010 * * * </br>There is no release of radiological materials. No further potential exists for uncontrolled release of radioactive materials to the environment. The Reactor is shut down. Reactor pressure and temperature are within normal bands. Offsite electrical feeds to the site have been restored. An overall damage assessment has been prepared and reviewed to ensure no conditions exist that would create an entry condition to the Emergency Plan. Plant repairs will be accomplished through site processes.</br>At 0220 EDT on 6/7/10, the licensee has terminated from the Alert classification. </br>The licensee has notified the NRC Resident Inspector. Notified R3RA (Satorius), NRR (Grobe), IRD (Grant), R3DO (Pelke), NRR EO (Galloway), DHS (Doyle), FEMA (Blankenship), DOE(Bailey), USDA (Ussery), HHS (Peagler), and CNSC (Gdesnryxrs).ry), HHS (Peagler), and CNSC (Gdesnryxrs).  
06:38:00, 6 June 2010  +
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06:38:00, 6 June 2010  +
Reactor shutdown. All control rods insertReactor shutdown. All control rods inserted. Maintaining reactor vessel level with reactor core isolation cooling. Maintaining reactor vessel pressure with reactor core isolation cooling. (Automatic) Reactor scram due to loss of division 2 offsite power. Classification code: Unusual Event (HU1) Natural Destruction Phenomena Affecting the Protected Area.</br>The licensee declared a Notification of Unusual Event at 0253 EDT. All rods fully inserted and decay heat is being removed by the main condensers. Division 1 buses are being powered by 1 of 3 offsite feeds and division 2 buses are being powered by the Emergency Diesel Generators. </br>The licensee has notified the NRC Resident Inspector.</br>* * * UPDATE FROM JEFF GROFF TO DONG PARK AT 0425 EDT ON 6/6/2010 * * * </br>Division 2 power provided by Emergency Diesel Generators number 13 and 14. Classification Alert Code: (HA1) Natural Destruction Phenomena Affecting the Plant Vital Area. Main condenser is the heat sink.</br>The licensee declared an Alert at 0417 EDT. The reactor remains stable in Mode 3. Physical damage to the auxiliary and the turbine buildings were noticed after an initial inspection.</br>The licensee has notified the NRC Resident Inspector. Notified R3RA (Satorius), NRR (Grobe), IRD (Morris), R3DO (Pelke), NRR EO (Galloway), DHS (Doyle), FEMA (Guy), DOE(Morrone), USDA (Ussery), HHS (Standifer), and CNSC (Gdesnryxrs). </br>* * * UPDATE FROM JEFF GROFF TO DONG PARK AT 0603 EDT ON 6/6/2010 * * * </br>At 0238 (EDT), severe weather caused a loss of 345KV (switchyard power). Reactor scrammed from a turbine trip. Plant is stabilized with RPV (Reactor Pressure Vessel) water level in normal band and RPV pressure at 820 psig. RPV Pressure is being controlled on turbine BPV (By Pass Valve). Division 2 EDG's (Emergency Diesel Generator) are supplying power to division 2 buses. Plant is currently in Alert due to physical damage to plant due to severe weather.</br>The NRC Senior Resident Inspector is on-site. Notified IRD (Morris), R3DO (Pelke), NRR EO (Galloway).</br>* * * UPDATE FROM ED KOKOSKY TO DONG PARK AT 0247 EDT ON 6/7/2010 * * * </br>There is no release of radiological materials. No further potential exists for uncontrolled release of radioactive materials to the environment. The Reactor is shut down. Reactor pressure and temperature are within normal bands. Offsite electrical feeds to the site have been restored. An overall damage assessment has been prepared and reviewed to ensure no conditions exist that would create an entry condition to the Emergency Plan. Plant repairs will be accomplished through site processes.</br>At 0220 EDT on 6/7/10, the licensee has terminated from the Alert classification. </br>The licensee has notified the NRC Resident Inspector. Notified R3RA (Satorius), NRR (Grobe), IRD (Grant), R3DO (Pelke), NRR EO (Galloway), DHS (Doyle), FEMA (Blankenship), DOE(Bailey), USDA (Ussery), HHS (Peagler), and CNSC (Gdesnryxrs).ry), HHS (Peagler), and CNSC (Gdesnryxrs).  
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Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
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Automatic Reactor Scram Due to Partial Loss of Offsite Power  +
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