October 1, 2004
The Honorable Edward J. Markey
United States House of Representatives
Washington, D.C. 20515
Dear Congressman Markey:
On behalf of the U. S. Nuclear Regulatory Commission (NRC), I am responding to your
letter of August 23, 2004, regarding changes in force-...
November 7, 2002
Mr. Mark E. Warner
Site Vice President
c/o Mr. James M. Peschel
Seabrook Station
P.O. Box 300
Seabrook, NH 03874
SUBJECT: SEABROOK STATION - NRC INSPECTION REPORT 50-443/02-05
Dear Mr. Warner:
On September 28, 2002, the NRC completed an inspection at the...
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UNITED STATES NUCLEAR REGULATORY COMMISSION
PROTECTION OF THE NRC INFORMATION TECHNOLOGY
INFRASTRUCTURE AND RELATED TOPICS
+ + + + +
MONDAY
December 15, ...
POLICY ISSUE
NOTATION VOTE
February 28, 2008 SECY-08-0028
FOR: The Commissioners
FROM: Luis A. Reyes
Executive Director for Operations
SUBJECT: REPORT TO CONGRESS ON ABNORMAL OCCURRENCES:
FISCAL YEAR 2007
PURPOSE:
To obtain C...
Turkey Point 4
Initiating Events
Significance: Mar 31, 2001
Identified By: NRC
Item Type: FIN Finding
Corrective actions for previous Unit 4 loss of offsite power incident not thorough.
Green. Some of the licensee's corrective actions in response to a previous Unit 4...
INFORMATION REPORT
March 5, 2010 SECY-10-0023
For: The Commissioners
From: Nader L. Mamish
Assistant for Operations
Office of the Executive Director for Operations
Subject: WEEKLY INFORMATION REPORT - WEEK ENDING
FEBRUARY 26, 2010
Contents Enclos...
U.S. Nuclear Regulatory CommissionOperations Center Event Reports For01/06/2015 - 01/07/2015 ** EVENT NUMBERS ** 50623507065070950710507175071850719Part 21Event Number: 50623 Rep Org: TECHNOLOGY FOR ENERGY CORP. Licensee: TECHNOLOGY FOR ENERGY CORP. Region: 1 City: KNOXVILL...
Callaway
Initiating Events
Significance: Jan 12, 2001
Identified By: Self Disclosing
Item Type: NCV NonCited Violation
Inadvertent reactor protection system actuation.
During a trip actuating device operational test surveillance, maintenance personnel failed to compl...
Callaway
Initiating Events
Significance: Jan 12, 2001
Identified By: Self Disclosing
Item Type: NCV NonCited Violation
Inadvertent reactor protection system actuation.
During a trip actuating device operational test surveillance, maintenance personnel failed to compl...
February 10, 2005
EA-01-005
Charles D. Naslund, Senior Vice
President and Chief Nuclear Officer
Union Electric Company
P.O. Box 620
Fulton, MO 65251
SUBJECT: CALLAWAY PLANT - NRC INTEGRATED INSPECTION
REPORT 05000483/2004005
Dear Mr. Naslund:
On December 31, 2004, ...
Callaway
Initiating Events
Significance: Jan 12, 2001
Identified By: Self Disclosing
Item Type: NCV NonCited Violation
Inadvertent reactor protection system actuation.
During a trip actuating device operational test surveillance, maintenance personnel failed to compl...
January 18, 2002
Paul D. Hinnenkamp, Vice President - Operations
River Bend Station
Entergy Operations, Inc.
P.O. Box 220
St. Francisville, Louisiana 70775
SUBJECT: RIVER BEND STATION--INTEGRATED INSPECTION REPORT 50-458/01-04
Dear Mr. Hinnenkamp:
On December 29, 2001, t...
U.S. Nuclear Regulatory CommissionOperations Center Event Reports For10/31/2006 - 11/01/2006 ** EVENT NUMBERS ** 419364293542946429504295142952General Information or OtherEvent Number: 41936 Rep Org: CALIFORNIA RADIATION CONTROL PRGM Licensee: CONVERSE CONSULTANTS Region: 4...
Callaway
Initiating Events
Significance: Jan 12, 2001
Identified By: Self Disclosing
Item Type: NCV NonCited Violation
Inadvertent reactor protection system actuation.
During a trip actuating device operational test surveillance, maintenance personnel failed to compl...
Callaway
Initiating Events
Significance: Nov 25, 2000
Identified By: Self Disclosing
Item Type: FIN Finding
Maintenance performed an offsite access circuit without a procedure.
On October 18, 2000, the licensee overhauled a 345 kV switchyard breaker without using a p...
April 30, 2003
EA-03-054
Mr. M. Bezilla
Vice President
FirstEnergy Nuclear Operating Company
Beaver Valley Power Station
Post Office Box 4
Shippingport, Pennsylvania 15077
SUBJECT: BEAVER VALLEY POWER STATION - NRC INSPECTION REPORT 50-334/03-
006, 50-412/03-006
Dear Mr. ...
UNITED STATES NUCLEAR REGULATORY COMIISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON, D.C. 20555 March 11, 1991 NRC INFORMATION NOTICE NO. 90-25, SUPPLEMENT 1: LOSS OF VITAL AC POWER WITH SUBSEQUENT REACTOR COOLANT SYSTEM HEAT-UP Addressees: All holders of operating lic...
Davis-Besse
3Q/2003 Plant Inspection Findings
Initiating Events
Significance: Jun 30, 2003
Identified By: NRC
Item Type: NCV NonCited Violation
FAILURE TO PROPERLY IMPLEMENT SYSTEM PROCEDURES DURING THE FILLING OF THE
CIRCULATING WATER SYSTEM
A self-revealing Non-C...
Callaway
Initiating Events
Significance: Jan 12, 2001
Identified By: Self Disclosing
Item Type: NCV NonCited Violation
Inadvertent reactor protection system actuation.
During a trip actuating device operational test surveillance, maintenance personnel failed to compl...
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555"()001 OFFICE OF THE INSPECTOR GENERAL November 6,2009 MEMORANDUM TO: Nader Mamish Assistant for Operations Office of the Executive Director for Operations FROM: 1:P~D~?-~ Assistant Inspector General for Audi...
Diablo Canyon 1
Initiating Events
Significance: Jul 22, 2001
Identified By: NRC
Item Type: FIN Finding
Licensee did not consider surveillance activities that placed reactor trip system bistables in trip as reactor trip risks
The inspectors identified that the license...
Sequoyah 2
Initiating Events
Significance: Jul 17, 1999
Identified By: NRC
Item Type: FIN Finding
TURBINE BUILDING RAILROAD BAY FLOOD EVENT
Water from a June 30, 1999 heavy rainfall entered the turbine building railroad bay near the 6.9kv unit switchboards, and creat...
Davis-Besse
1Q/2003 Plant Inspection Findings
Initiating Events
Significance: Mar 31, 2003
Identified By: NRC
Item Type: NCV NonCited Violation
FAILURE TO IMPLEMENT PROCEDURES WHICH CONTROLLED THE FABRICTION AND
INSTALLATION OF TEMPORARY MODIFICATIONS IN SAFETY RELA...
April 18, 2002
EA-02-036
Mr. Paul D. Hinnenkamp, Vice President - Operations
River Bend Station
Entergy Operations, Inc.
P.O. Box 220
St. Francisville, Louisiana 70775
SUBJECT: NRC INSPECTION NO. 50-458/02-05; PRELIMINARY YELLOW FINDING
Dear Mr. Hinnenkamp:
On March 20,...
Callaway
Initiating Events
Significance: Jan 12, 2001
Identified By: Self Disclosing
Item Type: NCV NonCited Violation
Inadvertent reactor protection system actuation.
During a trip actuating device operational test surveillance, maintenance personnel failed to compl...