ML072980136: Difference between revisions

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| issue date = 10/31/2007
| issue date = 10/31/2007
| title = (Public) Distribution of Revision 2 of the Nrc'S Significance Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
| title = (Public) Distribution of Revision 2 of the Nrc'S Significance Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
| author name = Wang A B
| author name = Wang A
| author affiliation = NRC/NRR/ADRO/DORL/LPLIV
| author affiliation = NRC/NRR/ADRO/DORL/LPLIV
| addressee name = Ridenoure R T
| addressee name = Ridenoure R
| addressee affiliation = Omaha Public Power District
| addressee affiliation = Omaha Public Power District
| docket = 05000285
| docket = 05000285
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=Text=
=Text=
{{#Wiki_filter:orric01-1 uc iL EUI' hlam Amp IMQ-&rl1~ATIQr UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 31, 2007 Mr. R. T. Ridenoure Vice President  
{{#Wiki_filter:orric01-1 uc iL         EUI'         hlam Amp IMQ-&rl1~ATIQr UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 31,     2007 Mr. R. T. Ridenoure Vice President - Chief Nuclear Officer Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.
-Chief Nuclear Officer Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.Post Office Box 550 Fort Calhoun, NE 68023-0550
Post Office Box 550 Fort Calhoun, NE 68023-0550


==SUBJECT:==
==SUBJECT:==
FORT CALHOUN STATION, UNIT NO. 1 -DISTRIBUTION OF REVISION 2 OF THE NRC'S SIGNIFICANCE DETERMINATION PROCESS RISK-INFORMED INSPECTION NOTEBOOKS, AND ACCOMPANYING PHASE 2 PRE-SOLVED TABLES (TAC NO. MD6415)
FORT CALHOUN STATION, UNIT NO. 1 - DISTRIBUTION OF REVISION 2 OF THE NRC'S SIGNIFICANCE DETERMINATION PROCESS RISK-INFORMED INSPECTION NOTEBOOKS, AND ACCOMPANYING PHASE 2 PRE-SOLVED TABLES (TAC NO. MD6415)


==Dear Mr. Ridenoure:==
==Dear Mr. Ridenoure:==


In 2004, the U.S. Nuclear Regulatory Commission (NRC) requested .information.from licensees to support the Significance Determination Process Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Fort Calhoun Station, Unit No. 1. The NRC developed these notebooks to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process," Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations." SECY-99-007A, "Recommendations for Reactor Oversight Process Improvements," set forth this process and additional details are included in the NRC Inspection Manual Chapter 0308, "Reactor Oversight Process Basis Document." NRC inspectors and risk analysts, who have extensive understanding of plant-specific design features and operation, are expected to use these notebooks.
In 2004, the U.S. Nuclear Regulatory Commission (NRC) requested .information.from licensees to support the Significance Determination Process Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Fort Calhoun Station, Unit No. 1. The NRC developed these notebooks to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process,"
The notebooks will be updated on a case-by-case basis, as needed, to reflect changes to the facilities.
Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations." SECY-99-007A, "Recommendations for Reactor Oversight Process Improvements,"
Revision 2 of the notebooks is accompanied by the Site Specific Pre-SolVed Spreadsheet (the Spreadsheet).
set forth this process and additional details are included in the NRC Inspection Manual Chapter 0308, "Reactor Oversight Process Basis Document." NRC inspectors and risk analysts, who have extensive understanding of plant-specific design features and operation, are expected to use these notebooks. The notebooks will be updated on a case-by-case basis, as needed, to reflect changes to the facilities.
The NRC added the Spreadsheet to help reduce the time it takes to process inspection findings.
Revision 2 of the notebooks is accompanied by the Site Specific Pre-SolVed Spreadsheet (the Spreadsheet). The NRC added the Spreadsheet to help reduce the time it takes to process inspection findings. The NRC benchmarked the notebooks against licensee Probability Risk Assessments and plant configurations. The enclosed compact disk containing the above documents is provided for your use to facilitate your understanding of the SDP in Inspection Manual Chapter 0609.
The NRC benchmarked the notebooks against licensee Probability Risk Assessments and plant configurations.
The enclosure transmitted herewith contains Security-Related information.
The enclosed compact disk containing the above documents is provided for your use to facilitate your understanding of the SDP in Inspection Manual Chapter 0609.The enclosure transmitted herewith contains Security-Related information.
When separated from enclosure, this document is decontrolled.
When separated from enclosure, this document is decontrolled.
OFFICIAL U~E ONLY CECUPITY PELAT~D Ir'FQflMATl~'
OFFICIAL U~E ONLY       CECUPITY PELAT~D Ir'FQflMATl~'
I%~CIAL Ur I AFAWL.' REOlI. fLA-EB INFORMfl1`ATIZI R. T. Ridenoure-2-The enclosure to this letter is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of Federal Regulations since it contains security-related information.
 
If you have any questions, please contact me at (301) 415-1445.Sincerely, Alan B. Wang, Project Manager Plant Licensing Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-285  
I%~CIAL Ur       I AFAWL.'     fLA-EB REOlI. INFORMfl1`ATIZI R. T. Ridenoure                               The enclosure to this letter is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of FederalRegulations since it contains security-related information.
If you have any questions, please contact me at (301) 415-1445.
Sincerely, Alan B. Wang, Project Manager Plant Licensing Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-285


==Enclosure:==
==Enclosure:==
Compact Disk with Fort Calhoun Station, Unit No. 1 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only - Security Related Information cc w/o encls: See next page OFcnrn GEGEEI LIZINAL U3Ut 3r.L'.                    "ITE I*QNQMF~rAXLO


Compact Disk with Fort Calhoun Station, Unit No. 1 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only -Security Related Information cc w/o encls: See next page LIZINAL U3Ut 3r.L'. OFcnrn GEGEEI "ITE I*QNQMF~rAXLO Ft. Calhoun Station, Unit 1 cc: Chairman Winston & Strawn Washington County Board of Supervisors ATTN: James R. Curtiss, Esq. P.O. Box 466 1700 K Street, N.W. Blair, NE 68008 Washington, DC 20006-3817 Mr. John Hanna, Resident Inspector U.S. Nuclear Regulatory Commission P.O. Box 310 Fort Calhoun, NE 68023 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 Mr. Daniel K. McGhee Bureau of Radiological Health Iowa Department of Public Health Lucas State Office Building, 5th Floor 321 East 12th Street Des Moines, IA 50319 Ms. Julia Schmitt, Manager Radiation Control Program Nebraska Health & Human Services R & L Public Health Assurance 301 Centennial Mall, South P.O. Box 95007 Lincoln, NE 68509-5007 Mr. David J. Bannister, Site Director Fort Calhoun Station Omaha Public Power District Fort Calhoun Station FC-1 -1 Plant P.O. Box 550 Fort Calhoun, NE 68023-0550 Mr. Joe L. McManis Manager -Nuclear Licensing Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.-P.O. Box 550 Fort Calhoun, NE 68023-0550 OrrIOlAL UCE OIIL'.' CEcUflrn.'
Ft. Calhoun Station, Unit 1 cc:
flELATED INrOflr.'lATIOF~
Chairman Winston & Strawn                       Washington County Board of Supervisors ATTN: James R. Curtiss, Esq.           P.O. Box 466 1700 K Street, N.W.                   Blair, NE 68008 Washington, DC 20006-3817 Mr. John Hanna, Resident Inspector U.S. Nuclear Regulatory Commission P.O. Box 310 Fort Calhoun, NE 68023 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 Mr. Daniel K. McGhee Bureau of Radiological Health Iowa Department of Public Health Lucas State Office Building, 5th Floor 321 East 12th Street Des Moines, IA 50319 Ms. Julia Schmitt, Manager Radiation Control Program Nebraska Health & Human Services R & L Public Health Assurance 301 Centennial Mall, South P.O. Box 95007 Lincoln, NE 68509-5007 Mr. David J. Bannister, Site Director Fort Calhoun Station Omaha Public Power District Fort Calhoun Station FC-1 -1 Plant P.O. Box 550 Fort Calhoun, NE 68023-0550 Mr. Joe L. McManis Manager - Nuclear Licensing Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.
R. T. Ridenoure-2-October 31, 2007 The enclosure to this letter is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of Federal Regulations since-it contains security-related information.
-P.O. Box 550 Fort Calhoun, NE 68023-0550
If you have any questions, please contact me at (301) 415-1445.Sincerely,/RA/Alan B. Wang, Project Manager Plant Licensing Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-285
 
==Enclosure:==


Compact Disk with Fort Calhoun Station, Unit No. 1 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only -Security Related Information cc w/o encls: See next page DISTRIBUTION PUBLIC LPLIV R/F RidsAcrsAcnwMailCenter RidsNrrDirsltsb RidsNrrDorlDpr RidsNrrDorlLpl4 RidsNrrLAJBurkhardt RidsNrrPMAWang RidsOgcRp RidsRgn4MailCenter BHeida ADAMS Accession Nos.: Public PKG: ML072980131, Public Letter ML072980136, Non-Public Pkg ML071700,188, Non-Public Letter ML072630070, Non-Public Notebook ML071700190, NON-Public Spreadsheet ML071'700191 OFFICE NRR/LPL4/PM NRR/LPL4/LA NRR/LPL4/BC NAME AWang JBurkhardt THiltz D AT E ..... I OFFICIAL RECORD COPY Q~~ICIAL LJft~ ONL" ~ECUflITY nELATED INFOflILIATION}}
Public PKG: ML072980131, Public Letter ML072980136, Non-Public Pkg ML071700,188, Non-Public Letter ML072630070, Non-Public Notebook ML071700190, NON-Public Spreadsheet ML071'700191 OFFICE     NRR/LPL4/PM         NRR/LPL4/LA       NRR/LPL4/BC NAME       AWang               JBurkhardt       THiltz DAT E .....                                                       I}}

Latest revision as of 01:29, 23 November 2019

(Public) Distribution of Revision 2 of the Nrc'S Significance Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
ML072980136
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 10/31/2007
From: Wang A
NRC/NRR/ADRO/DORL/LPLIV
To: Ridenoure R
Omaha Public Power District
Wang, A B, NRR/DORL/LPLIV, 415-1445
Shared Package
ML072980131 List:
References
SECY-99-007A, TAC MD6415
Download: ML072980136 (4)


Text

orric01-1 uc iL EUI' hlam Amp IMQ-&rl1~ATIQr UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 31, 2007 Mr. R. T. Ridenoure Vice President - Chief Nuclear Officer Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.

Post Office Box 550 Fort Calhoun, NE 68023-0550

SUBJECT:

FORT CALHOUN STATION, UNIT NO. 1 - DISTRIBUTION OF REVISION 2 OF THE NRC'S SIGNIFICANCE DETERMINATION PROCESS RISK-INFORMED INSPECTION NOTEBOOKS, AND ACCOMPANYING PHASE 2 PRE-SOLVED TABLES (TAC NO. MD6415)

Dear Mr. Ridenoure:

In 2004, the U.S. Nuclear Regulatory Commission (NRC) requested .information.from licensees to support the Significance Determination Process Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Fort Calhoun Station, Unit No. 1. The NRC developed these notebooks to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process,"

Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations." SECY-99-007A, "Recommendations for Reactor Oversight Process Improvements,"

set forth this process and additional details are included in the NRC Inspection Manual Chapter 0308, "Reactor Oversight Process Basis Document." NRC inspectors and risk analysts, who have extensive understanding of plant-specific design features and operation, are expected to use these notebooks. The notebooks will be updated on a case-by-case basis, as needed, to reflect changes to the facilities.

Revision 2 of the notebooks is accompanied by the Site Specific Pre-SolVed Spreadsheet (the Spreadsheet). The NRC added the Spreadsheet to help reduce the time it takes to process inspection findings. The NRC benchmarked the notebooks against licensee Probability Risk Assessments and plant configurations. The enclosed compact disk containing the above documents is provided for your use to facilitate your understanding of the SDP in Inspection Manual Chapter 0609.

The enclosure transmitted herewith contains Security-Related information.

When separated from enclosure, this document is decontrolled.

OFFICIAL U~E ONLY CECUPITY PELAT~D Ir'FQflMATl~'

I%~CIAL Ur I AFAWL.' fLA-EB REOlI. INFORMfl1`ATIZI R. T. Ridenoure The enclosure to this letter is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of FederalRegulations since it contains security-related information.

If you have any questions, please contact me at (301) 415-1445.

Sincerely, Alan B. Wang, Project Manager Plant Licensing Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-285

Enclosure:

Compact Disk with Fort Calhoun Station, Unit No. 1 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only - Security Related Information cc w/o encls: See next page OFcnrn GEGEEI LIZINAL U3Ut 3r.L'. "ITE I*QNQMF~rAXLO

Ft. Calhoun Station, Unit 1 cc:

Chairman Winston & Strawn Washington County Board of Supervisors ATTN: James R. Curtiss, Esq. P.O. Box 466 1700 K Street, N.W. Blair, NE 68008 Washington, DC 20006-3817 Mr. John Hanna, Resident Inspector U.S. Nuclear Regulatory Commission P.O. Box 310 Fort Calhoun, NE 68023 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 Mr. Daniel K. McGhee Bureau of Radiological Health Iowa Department of Public Health Lucas State Office Building, 5th Floor 321 East 12th Street Des Moines, IA 50319 Ms. Julia Schmitt, Manager Radiation Control Program Nebraska Health & Human Services R & L Public Health Assurance 301 Centennial Mall, South P.O. Box 95007 Lincoln, NE 68509-5007 Mr. David J. Bannister, Site Director Fort Calhoun Station Omaha Public Power District Fort Calhoun Station FC-1 -1 Plant P.O. Box 550 Fort Calhoun, NE 68023-0550 Mr. Joe L. McManis Manager - Nuclear Licensing Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.

-P.O. Box 550 Fort Calhoun, NE 68023-0550

Public PKG: ML072980131, Public Letter ML072980136, Non-Public Pkg ML071700,188, Non-Public Letter ML072630070, Non-Public Notebook ML071700190, NON-Public Spreadsheet ML071'700191 OFFICE NRR/LPL4/PM NRR/LPL4/LA NRR/LPL4/BC NAME AWang JBurkhardt THiltz DAT E ..... I