ML022460156
| ML022460156 | |
| Person / Time | |
|---|---|
| Site: | Surry, North Anna  |
| Issue date: | 08/23/2002 |
| From: | Hartz L Virginia Electric & Power Co (VEPCO) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 02-472 | |
| Download: ML022460156 (18) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 August 23, 2002 United States Nuclear Regulatory Commission Serial No.:
02-472 Attention: Document Control Desk LR/DWL:
RO Washington, DC 20555-0001 Docket Nos.:
50-280/281 50-338/339 License Nos.: DPR-32/37 NPF-4/7 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY (DOMINION)
SURRY AND NORTH ANNA POWER STATIONS UNITS 1 AND 2 LICENSE RENEWAL APPLICATION REQUEST FOR ADDITIONAL INFORMATION In an October 22, 2001 letter, the NRC requested additional information associated with Section 2.1 of the license renewal applications (LRAs) for Surry and North Anna Power Stations. Dominion's letter dated February 1, 2002 (Serial No. 01-686A) provided the requested response. Supplemental information was also provided by letter dated May 22, 2002 (Serial No.02-163). During conversations with the NRC on July 25, 2002, the staff requested additional details of information previously provided in response to Request for Additional Information (RAI) 2.1-3. The attachment to this letter contains the requested supplemental details.
Should you have any questions regarding this submittal, please contact Mr. J. E.
Wroniewicz at (804) 273-2186.
Very truly yours, Leslie N. Hartz 0`
Vice President - Nuclear Engineering Attachment Commitments made in this letter: None
Serial No.: 02-472 SPS/NAPS LR - RAI Supp. Info.
cc page 1 of 4 cc:
U. S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW Suite 23T85 Atlanta, GA 30303-8931 Mr. M. J. Morgan NRC Senior Resident Inspector North Anna Power Station Mr. R. A. Musser NRC Senior Resident Inspector Surry Power Station Mr. J. E. Reasor, Jr.
Old Dominion Electric Cooperative Innsbrook Corporate Center 4201 Dominion Blvd.
Suite 300 Glen Allen, VA 23060 Ms. Ellie Irons, EIR Program Manager Virginia Dept. of Environmental Quality 629 East Main St., 6th Fl Richmond, VA 23219 Mr. David Paylor, Program Coordinator Virginia Dept. of Environmental Quality P.O. Box 10009 Richmond, VA 23240-0009 Mr. Joe Hassell, Environmental Manager Virginia Dept. of Environmental Quality Water Division P.O. Box 10009 Richmond, VA 23240-0009
Serial No.: 02-472 SPS/NAPS LR - RAI Supp. Info.
cc page 2 of 4 Mr. Frank Daniel, Regional Director Virginia Dept. of Environmental Quality Tidewater Regional Office 5636 Southern Blvd.
Virginia Beach, VA 23462 Mr. Gregory Clayton, Regional Director Virginia Dept. of Environmental Quality Northern Virginia Regional Office 13901 Crown Ct.
Woodbridge, VA 22193 Mr. Frank Fulgham, Program Manager Virginia Dept. of Agriculture & Consumer Services Office of Plant & Pest Services 1100 Bank St.
Richmond, VA 23219 Mr. David Brickley, Agency Director Virginia Dept. of Conservation & Recreation 203 Governor St.
Richmond, VA 23219 Mr. William Woodfin, Director Virginia Dept. of Game & Inland Fisheries 4010 West Broad St.
Richmond, VA 23230 Mr. Robert Hicks, Director Virginia Dept. of Health Office of Environmental Health Services 1500 East Main St., Room 115 Richmond, VA 23219 Ms. Kathleen S. Kilpatrick, Director Virginia Dept. of Historic Resources State Historic Preservation Office 2801 Kensington Ave.
Richmond, VA 23221
Serial No.: 02-472 SPS/NAPS LR - RAI Supp. Info.
cc page 3 of 4 Dr. Ethel Eaton, Archeologist Senior Virginia Dept. of Historic Resources State Historic Preservation Office 2801 Kensington Ave.
Richmond, VA 23221 Mr. Robert W. Grabb, Assistant Commissioner Virginia Marine Resources Commission 2600 Washington Ave.
Newport News, VA 23607 Dr. John Olney, Associate Professor Virginia Institute of Marine Science School of Marine Science Gloucester Point, VA 23062 Mr. John Simkins Virginia Dept. of Transportation Environmental Division 1401 East Broad St.
Richmond, VA 23219 Mr. Robert Burnley Virginia Economic Development Partnership 901 East Byrd St.
Richmond, VA 23219 Mr. William F. Stephens, Director Virginia State Corporation Commission Division of Energy Repulation 1300 East Main St., 4 Fl., Tyler Bldg.
Richmond, VA 23219 Mr. Michael Cline, State Coordinator Commonwealth of Virginia Department of Emergency Management 10501 Trade Rd.
Richmond, VA 23236-3713 Mr. Terry Lewis, County Administrator P.O. Box 65 Surry, VA 23883
Serial No.: 02-472 SPS/NAPS LR - RAI Supp. Info.
cc page 4 of 4 Mr. Lee Lintecum Louisa County Administrator P.O. Box 160 Louisa, VA 23093 Mr. Douglas C. Walker Acting Spotsylvania County Administrator P.O. Box 99 Spotsylvania, VA 22553 Ms. Brenda G. Bailey, County Administrator P.O. Box 11 Orange, VA 22960 Chairman Reeva Tilley Virginia Council on Indians P.O. Box 1475 Richmond, VA 23218 Mr. Don Lillywhite, Director Economics Information Services Virginia Employment Commission State Data Center 703 East Main St., Room 213 Richmond, VA 23219 Mr. Alan Zoellner Government Information Department Swem Library College of William and Mary Landrum Dr.
P.O. Box 8794 Williamsburg, VA 23187-8794 Mr. Walter Newsome Government Information Resources Alderman Library University of Virginia 160 McCormick Rd.
P.O. Box 400154 Charlottesville, VA 22904-4154
SN: 02-472 Docket Nos.: 50-280/281 50-338/339
Subject:
License Renewal RAI COMMONWEALTH OF VIRGINIA COUNTY OF HENRICO
) )
)
The foregoing document was acknowledged before me, in and for the County and Commonwealth aforesaid, today by Leslie N. Hartz, who is Vice President - Nuclear Engineering, of Virginia Electric and Power Company. She has affirmed before me that she is duly authorized to execute and file the foregoing document in behalf of that Company, and that the statements in the document are true to the best of her knowledge and belief.
Acknowledged before me this 23rd day of August, 2002.
My Commission Expires: March 31, 2004.
"Notary Public S-J (SEAE)
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 1 of 12 Attachment License Renewal Application - Supplemental Information Regarding RAI 2.1-3 Serial No.02-472 Surry Power Station Units 1 and 2 North Anna Power Station Units 1 and 2 Virginia Electric and Power Company (Dominion)
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 2 of 12 Supplemental Response to RAI 2.1-3:
By letter dated October 22, 2001, the NRC staff requested additional information regarding Criterion 2 systems, structures, and components (SSCs) as defined in 10 CFR 54.4(a)(2).
Dominion responded to these requests in letters dated February 1, 2002 (Serial N. 01-686A) and May 22, 2002 (Serial No.02-163). These previous submittals (in response to RAI 2.1-3, particularly) identified several plant systems at both Surry and North Anna that were added to the license renewal (LR) scope as a result of the re-evaluation of the 10 CFR Part 54 Criterion 2 requirements. The RAI responses also identified systems already in the scope of LR whose evaluation boundaries were expanded as a result of the revised Criterion 2 screening requirements.
In addition to identifying systems associated with the expanded LR scope, the previous responses also identified the credited aging management activities (AMAs) for each applicable material group, environment, and aging effects combinations for each of the identified systems. This information was provided on a system basis and was not broken down into the component groups as was done in the Aging Management Review (AMR) Results tables included in Section 3 of the License Renewal Applications (LRAs).
No new material/environment combinations or aging management activities were identified as a result of the added scope.
The staff subsequently requested that Dominion provide the same level of detail that was provided in the LRA AMR Results tables for each of the additional systems (added as a result of the Criterion 2 expanded scope). That additional detail is provided with this response.
Each table provided in this response has an identifying number which begins with either an "S" or an "N" indicating its applicability to Surry or North Anna, respectively. These new tables have a number sequence that would be appropriate if they were being inserted into the existing LRAs as additional AMR Results tables.
The intended functions are abbreviated as LSI, Limited Structural Integrity, as defined in the previous RAI response, and PB, Pressure Boundary.
Additional AMR Results Table Index:
Surry North Anna System Table No.
System Table No.
Chilled Water (CD)
S3.3.3-8 Bearing Cooling (BC)
N3.3.3-7 Decontamination (DC)
S3.3.10 Gaseous Waste (GW)
N3.3.8-4 Liquid Waste (LW)
S3.3.11 Decontamination (DC)
N3.3.10 Extraction Steam (ES)
S3.4-8 Extraction Steam (ES)
N3.4-8 Water Treatment (WT)
S3.4-9 1
11
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 3 of 12 Table S3.3.3-8 Closed Water Systems - Chilled Water: Additional Criterion 2 (Spatial Orientation) In-Scope Components Passive Aging Effects Component Group Function Material Group Environment Requiring Management Aging Management Activity Filter/Strainer, Pump, LSI; PB Carbon Steel, (E) Air Loss of Material General Condition Monitoring Activities Tank Low-alloy Steel, and Cast Iron (I) Treated Loss of Material Chemistry Control for Primary Systems Water/Steam Work Control Process Valve LSI; PB Carbon Steel, (E) Air Loss of Material General Condition Monitoring Activities Low-alloy Steel, and Cast Iron (E) Borated Loss of Material General Condition Monitoring Activities Water Leakage (I) Treated Loss of Material Chemistry Control for Primary Systems Water Work Control Process Pipe LSI; PB Carbon Steel, (E) Air Loss of Material Infrequently Accessed Area Inspection Activities Low-alloy Steel, and Cast Iron General Condition Monitoring Activities (E) Borated Loss of Material General Condition Monitoring Activities Water Leakage (I) Treated Loss of Material Chemistry Control for Primary Systems Water Work Control Process Heat~ ~
T EhagrLI;
_PB CroSte,
()A Loss of Material General Condition Monitoring Activities (Channel Head and Low-alloy Steel, Shell) and Cast Iron (I) Treated Loss of Materi~al Chemistry Control for Primary Systems Water Work Control Process
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 4 of 12 Table S3.3.3-8 (Cont.)
Closed Water Systems - Chilled Water: Additional Criterion 2 (Spatial Orientation) In-Scope Components Passive Aging Effects Component Group Function Material Group Environment Requiring Management Aging Management Activity Tubing, Instrument LSI; PB Copper Alloys (E) Air Loss of Material General Condition Monitoring Activities Valve Assembly, Valve (I) Treated Loss of Material Chemistry Control for Primary Systems Water Work Control Process Tubing, Instrument LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Valve Assembly (I) Treated Loss of Material Chemistry Control for Primary Systems Water Work Control Process
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 5 of 12 Table S3.3.10 Decontamination Systems: Additional Criterion 2 (Spatial Orientation)In-Scope Components Passive Aging Effects Component Group Function Material Group Environment Requiring Management Aging Management Activity Pipe LSI; PB Stainless Steel (E) Air Loss of Material Infrequently Accessed Area Inspection Activities General Condition Monitoring Activities (I) Raw Water Loss of Material Work Control Process Valve, Tubing, LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Instrument Valve Assembly (I) Raw Water Loss of Material Work Control Process
Table S3.3.11 Liquid Waste Systems: Additional Criterion 2 (Spatial Orientation) In-Scope Components Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 6 of 12 Passive 1 1
Aging Effects Component Group Function Material Group Environment Requiring Management Aging Management Activity Heat Exchanger LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities (Shell)
(I) Treated Loss of Material Chemistry Control Program for Primary Systems Water Work Control Process Heat Exchanger LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities (Channel Head)
(I) Raw Water Loss of Material Work Control Process Pipe LSI; PB Stainless Steel (E) Air Loss of Material Infrequently Accessed Area Inspection Activities General Condition Monitoring Activities (I) Raw Water Loss of Material Work Control Process Filter/Strainer, Flow LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Element, Restricting Orifice, Valve, (I) Raw Water Loss of Material Work Control Process Tubing, Instrument Valve AssemblyII
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 7 of 12 Table S3.4-8 Steam and Power Conversion Systems - Extraction Steam: Additional Criterion 2 (Spatial Orientation) In-Scope Components Passive Aging Effects Component Group Function Material Group Environment Requiring Management Aging Management Activity Pipe, Valve, Tubing, LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Instrument Valve Assembly (I) Treated Loss of Material Chemistry Control Program for Secondary Systems Water/Steam Work Control Process Cracking (>140'F)
Chemistry Control Program for Secondary Systems Work Control Process Filter/Strainer, Pipe, LSI; _PB Carbon -Steel, (E) Air Loss of Material General Condition Monitoring Activities Trap, Valve Low-alloy Steel, and Cast Iron (I) Treated Loss of Material Chemistry Control Program for Secondary Systems Water/Steam Secondary Piping and Component Inspections Work Control Process Valve, Tubing, LESI; -PB Copper Alloys (E) Air Loss of Material General Condition Monitoring Activities Instrument Valve Assembly (I) Treated Loss of Material Chemistry Control Program for Secondary Systems WaterSteamWork Control Process
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 8 of 12 Table S3.4-9 Steam and Power Conversion Systems -Water Treatment: Additional Criterion 2 (Spatial Orientation) In-Scope Components Passive Aging Effects Component Group Function Material Group Environment Requiring Aging Management Activity Management Pipe LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Infrequently Accessed Area Inspection Activities (I) Treated Loss of Material Work Control Process Water (I) Raw Water Loss of Material Work Control Process (Potable water)
Valve LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities (I) Treated Loss of Material Work Control Process Water (I) Raw Water Loss of Material Work Control Process (Potable water)
Pipe, Valve LSI; PB Carbon Steel, (E) Air Loss of Material General Condition Monitoring Activities Low-alloy Steel, and Cast Iron (I) Treated Loss of Material Work Control Process Water Pipe, Valve LSI; PB Carbon Steel, (E) Air Loss of Material General Condition Monitoring Activities Low-alloy Steel, and Cast Iron (I) Raw Water Loss of Material Work Control Process (Potable water)
Pipe, Valve LSI; PB Copper alloy (E) Air Loss of Material General Condition Monitoring Activities (I) Raw Water Loss of Material Work Control Process (Potable water)
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 9 of 12 Table N3.3.3-7 Closed Water Systems - Bearing Cooling: Additional Criterion 2 (Spatial Orientation) In-Scope Components Passive 1
Aging Effects Component Group Function Material GroupJ Environment Requiring Management Aging Management Activity Filter/Strainer, Pipe, LSI; PB Carbon Steel, (E) Air Loss of Material General Condition Monitoring Activities Pumps, Tank, Valve Low-alloy Steel, and Cast Iron (I) Treated Loss of Material Chemistry Control for Secondary Systems Water Work Control Process Valve, Tubing, LSI; PB Copper Alloys (E) Air Loss of Material General Condition Monitoring Activities Instrument Valve Assembly (I) Treated Loss of Material Chemistry Control for Secondary Systems eAssembly Water Work Control Process Expansion Joint, TS I; -PB Stainless
-Steel (E) Air Loss of Material General Condition Monitoring Activities Restricting Orifice,
- Tbn, Instrument (1) Treated Loss of
-Material Chemistry Control for Secondary Systems Valve Assembly Water Wr oto rcs
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 10 of 12 Table N3.3.8-4 Vent and Gaseous Processing Systems - Gaseous Waste: Additional Criterion 2 (Spatial Orientation) In-Scope Components Passive Aging Effects Component Group Function Material Group Environment Requiring Management Aging Management Activity Pipe LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Infrequently Accessed Area Inspection Activities (I) Gas1 Loss of Material Work Control Process Valve, Tubing, LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Instrument Valve Assembly (I) Gas' Loss of Material Work Control Process Pipe LSI; PB Carbon Steel, (E) Air Loss of Material General Condition Monitoring Activities Low-alloy Steel, and Cast Iron Infrequently Accessed Area Inspection Activities (E) Borated Loss of Material General Condition Monitoring Activities Water Leakage (I) Gas' Loss of Material Work Control Process Valve LSI; PB Carbon Steel, (E) Air Loss of Material General Condition Monitoring Activities Low-alloy Steel, and Cast Iron (E) Borated Loss of Material General Condition Monitoring Activities Water Leakage (I) Gas' Loss of Material Work Control Process Tubing, Instrument LSI; PB Copper Alloys (E) Air Loss of Material General Condition Monitoring Activities Valve Assembly (E) Borated Loss of Material General Condition Monitoring Activities Water Leakage (I) Gas' Loss of Material Work Control Process 1 Relief valve operation has the potential to intermittently wet Gaseous Waste component internals
Table N3.3.10 Decontamination Systems: Additional Criterion 2 (Spatial Orientation) In-Scope Components Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 11 of 12 Passive Aging Effects Component Group Function Material Group Environment Requiring Management Aging Management Activity Pipe LSI; PB Stainless Steel (E) Air Loss of Material Infrequently Accessed Area Inspection Activities General Condition Monitoring Activities (I) Raw Water Loss of Material Work Control Process Valve, Tubing, LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Instrument Valve Assembly (I) Raw Water Loss of Material Work Control Process
Docket Nos. 50-280/281 50-38/339 Serial No.: 02-472 Attachment Page 12 of 12 Table N3.4-8 Steam and Power Conversion Systems - Extraction Steam: Additional Criterion 2 (Spatial Orientation) In-Scope Components Passive Aging Effects Component Group Function Material Group Environment Requiring Management Aging Management Activity Pipe, Valve, Tubing, LSI; PB Stainless Steel (E) Air Loss of Material General Condition Monitoring Activities Instrument Valve Assembly (I) Treated Loss of Material Chemistry Control Program for Secondary Systems Water/Steam Work Control Process Cracking (>140'F)
Chemistry Control Program for Secondary Systems Work Control Process Pipe, Trap, Valve LSI; PB Carbon Steel, (E) Air Loss of Material General Condition Monitoring Activities Low-alloy Steel, and Cast Iron (I) Treated Loss of Material Chemistry Control Program for Secondary Systems Water/Steam Work Control Process Secondary Piping and Component Inspections Valve, Tubing, LSI; PB Copper Alloys (E) Air Loss of Material General Condition Monitoring Activities Instrument Valve Assembly (I) Treated Loss of Material Chemistry Control Program for Secondary Systems Water/Steam Work Control Process