Location: Clinton, IL (23 miles SSE of Bloomington, IL); Region III; Type: General Electric Type 6; Licensed MWt: 3473
LER and NRC finding search data related to valve mispositioning events 1998 to 2008LER and NRC Finding data review for valve mis-positioning /configuration control errors - (including three that resulted in white NRC findings that are described below). 1) An LER from a V.C. ...
1September 17, 2010 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD In the Matter of: THE DETROIT EDISON COMPANY (Fermi Nuclear Power Plant, Unit 3) ) ) ) ) ) Docket No. 52-033-COL APPLICANT’S MOTION FOR SUMMARY DISPOSITI...
October 22, 2010 Ann Marshall Young, Chair Dr. Alice C. Mignerey Administrative Judge Administrative Judge Atomic Safety and Licensing Board Atomic Safety and Licensing Board U.S. Nuclear Regulatory Commission U.S. Nuclear Regulator Commission Washington,...
A Short History of Nuclear Regulation, 1946–2009by J. Samuel Walker and Thomas R. WellockHistory Staff Office of the Secretary U.S. Nuclear Regulatory Commission October 2010i iPreface“History,” automobile maker Henry Ford once said, “is more or less…bunk.” Philosopher George...
October 28, 2010 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD In the Matter of ) ) VIRGINIA ELECTRIC AND POWER CO. ) dba DOMINION VIRGINIA POWER, ) and OLD DOMINION ELECTRIC ) Docket No. 52-017 COOPERATIV...
January 3, 2011 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD In the Matter of ) ) Entergy Nuclear Generation Co. and ) Entergy Nuclear Operations, Inc. ) Docket No. 50-293-LR ) ) ASLBP No. 06-848-02-LR (Pilgrim Nu...
UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD In the Matter of ) ) ) Exelon Nuclear Texas Holdings, LLC ) Docket No. 52-042 ) ) (Early Site Permit for Victoria County ) Station Site) ) NRC STAFF...
Office of Information ServicesItems of InterestWeek Ending October 12, 2007Freedom of Information Act (FOIA) and Privacy Act (PA) Requests Received During the Period ofOctober 4 through October 11, 2007:Strawberry Point & Building D, Martin State Airport, Baltimore, MD21220, I...
January 15, 2010 MEMORANDUM TO: Chairman Jaczko Commissioner Klein Commissioner Svinicki FROM: Michael R. Johnson, Director /RA/ Office of New Reactors SUBJECT: QUARTERLY REPORT ON THE STATUS OF NEW REACTOR LICENSING ACTIVITIES – OCTOBER 1 – DECEMB...
January 15, 2010 MEMORANDUM TO: Chairman Jaczko Commissioner Klein Commissioner Svinicki FROM: Michael R. Johnson, Director /RA/ Office of New Reactors SUBJECT: QUARTERLY REPORT ON THE STATUS OF NEW REACTOR LICENSING ACTIVITIES – OCTOBER 1 – DECEMB...
April 3, 2009 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD In the Matter of ) ) DUKE ENERGY CAROLINAS, LLC, ) ) Docket Nos. 52-018 and 52-019 (William States Lee III Nuclear Station ) Units 1 and 2) ) ...
2-1 2. SITE ENVELOPE 2.3.1 Regional Climatology Revision 17 to the AP1000 design control document (DCD) changed some of the air temperature site parameters listed in DCD Tier 1, Table 5.0-1, and DCD Tier 2, Table 2-1. Table 2.3.1-1 of this safety evaluation rep...
POLICY ISSUE
INFORMATION
August 31, 2007 SECY-07-0152
FOR: The Commissioners
FROM: Luis A. Reyes
Executive Director for Operations
SUBJECT: SEMIANNUAL UPDATE OF THE STATUS OF NEW REACTOR
LICENSING ACTIVITIES AND FUTURE PLANNING FOR NEW
REACTORS
PURPOSE:
This paper infor...
Clinton
4Q/2008 Performance Indicators
Licensee's General Comments: Changes to the MSPI Basis Document during quarter four of 2008 included adding a
procedure that credits operator recovery action for restoring Emergency Diesel Generators, refining success criteria
for ...
Clinton
1Q/2011 Performance Indicators
Licensee's General Comments: none
Licensee Comments: none
Unplanned Scrams per 7000 Critical Hrs 2Q/09 3Q/09 4Q/09 1Q/10 2Q/10 3Q/10 4Q/10 1Q/11
Unplanned scrams 0 0 1.0 0 0 0 0 0
Critical hours 2184.0 2186....
UNEVALUATED INFORMATION PROVIDED BY THE FACILITYOn this page:Region 1 ReactorsRegion 2 ReactorsRegion 3 ReactorsRegion 4 ReactorsRegion 1UnitPowerDownReason or CommentChange in report(*)Number of Scrams(#)BEAVER VALLEY 162 HOLDING POWER AT THIS LEVEL TO PERFORM PLANNED MA...
1
ACRS MEETING WITH
THE U.S. NUCLEAR
REGULATORY
COMMISSION
G. E. Apostolakis
July 10, 2002
2
Overview
Core Power Uprates •
License Renewals •
Future Committee Activities•
3
Core Power Uprates
Recommended 5 approvals: •
Duane Arnold Energy Center ...
SSINS No.: 6820
Accession No.:
8202041110
...
September 16, 1992
TO: All POWER REACTOR LICENSEES AND APPLICANTS FOR AN OPERATING
LICENSE
SUBJECT: OPERATOR LICENSING NATIONAL EXAMINATION SCHEDULE
(GENERIC LETTER 92-06)
Purpose
This generic letter (GL) provides the National Examin...
On this page:
JanuaryFebruaryMarchAprilMayJuneJulyAugustSee also New on Our Site for current additions.August 2025August 11, 2025NUREG-1437, Supplement 23
Generic Environmental Impact Statement for License Renewal of Nuclear Plants Supplement 23, Second Renewal Regarding Sub...
SECY 98-020
February 6, 1998
For: The Commissioners
From: James L. Blaha, Assistant for Operations, Office of the EDO
Subject: WEEKLY INFORMATION REPORT - WEEK ENDING JANUARY 30, 1998
Contents Enclosure
Nuclear Reactor Regulation A
Nuclear Material Safety and Safeguard...
2Q/2009 ROP Action Matrix Summary
The assessment program collects information from inspections and performance indicators (PIs) in order to enable the
agency to arrive at objective conclusions about the licensee's safety performance. Based on this assessment
information, ...
March 4, 2003
Mr. John L. Skolds, President
Exelon Nuclear
Exelon Generation Company, LLC
4300 Winfield Road
Warrenville, IL 60555
SUBJECT: ANNUAL ASSESSMENT LETTER - LASALLE NUCLEAR POWER STATION
(REPORT 50-373/03-01; 50-374/03-01)
Dear Mr. Skolds:
On February 12, 2003, ...
March 2, 2006
Mr. Christopher M. Crane
President and Chief Nuclear Officer
Exelon Nuclear
Exelon Generation Company, LLC
4300 Winfield Road
Warrenville, IL 60555
SUBJECT: ANNUAL ASSESSMENT LETTER - LASALLE COUNTY STATION, UNITS 1
AND 2 (REPORT 05000373/2006001; 05000374/20...
INFORMATION REPORT
April 18, 2008 SECY-08-0051
For: The Commissioners
From: Vonna L. Ordaz, Assistant for Operations, Office of the EDO
Subject: WEEKLY INFORMATION REPORT - WEEK ENDING
APRIL 11, 2008
Contents Enclosure
Nuclear Reactor Regulation...