ML12313A011
| ML12313A011 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 10/29/2012 |
| From: | Rencurrel D South Texas |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| NOC-AE-12002915, TAC ME4936, TAC ME4937, STI: 33611703 | |
| Download: ML12313A011 (36) | |
Text
Nuclear Operating Company South Txas Pro/et Eketric Generating Station PO. Box 28,9 Wadsworth Texas 77483
/
October 29, 2012 NOC-AE-12002915 10 CFR 54 STI: 33611703 File: G25 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555-0001 South Texas Project Units 1 and 2 Docket Nos. STN 50-498, STN 50-499 Annual Update to the South Texas Project License Renewal Application (TAC NOS. ME4936 and ME4937)
Reference:
STPNOC Letter dated October 25, 2010, from G. T. Powell to NRC Document Control Desk, "License Renewal Application" (NOC-AE-10002607) (ML103010257)
By the referenced letter, STP Nuclear Operating Company (STPNOC) submitted an application to the Nuclear Regulatory Commission (NRC) for the renewal of Facility Operating Licenses NPF-76 and NPF-80, for South Texas Project (STP) Units 1 and 2, respectively. The application included the License Renewal Application (LRA), and the Applicant's Environmental Report - Operating License Renewal Stage. As required by 10 CFR 54.21(b), each year following submittal of the LRA, an amendment to the LRA must be submitted that identifies any change to the current licensing basis (CLB) that materially affects the contents of the LRA, including the Updated Final Safety Analysis Report (UFSAR) supplement.
This LRA update covers the period from September 1, 2011 through August 31, 2012. identifies STP LRA changes that are being made to: (1) reflect the CLB that materially affect the LRA; and (2) reflect completed enhancements and commitments. Changes to LRA pages described in Enclosure 1 are depicted as line-in/line-out pages provided in.
There are no regulatory commitments in this letter.
Should you have any questions regarding this letter, please contact Arden Aldridge, STP License Renewal Project Lead, at (361) 972-8243, or Ken Taplett, STP License Renewal Project regulatory point-of-contact, at (361) 972-8416.
NOC-AE-12002915 Page 2 I declare under penalty of perjury that the foregoing is true and correct.
Executed on 10/2,q I )oL-Date D. W. Rencurr Senior Vice President KJT
Enclosures:
- 1. STPNOC License Renewal Application (LRA) Changes Reflected in Annual LRA Update
WW, NOC-AE-12002915 Page 3 cc:
(paper copy)
(electronic. copy)
Regional Administrator, Region IV U. S. Nuclear Regulatory Commission 1600 East Lamar Boulevard Arlington, Texas 76011-4511 Balwant K. Singal Senior Project Manager U.S. Nuclear Regulatory Commission One White Flint North (MS 8B1) 11555 Rockville Pike Rockville, MD 20852 NRC Resident Inspector U. S. Nuclear Regulatory Commission P. O. Box 289, Mail Code: MN116 Wadsworth, TX 77483 C. M. Canady City of Austin Electric Utility Department 721 Barton Springs Road Austin, TX 78704 John W. Daily License Renewal Project Manager (Safety)
U.S. Nuclear Regulatory Commission One White Flint North (MS 011-Fl)
Washington, DC 20555-0001 Tam Tran License Renewal Project Manager (Environmental)
U. S. Nuclear Regulatory Commission One White Flint North (MS 011 F01)
Washington, DC 20555-0001 A. H. Gutterman, Esquire Kathryn M. Sutton, Esquire Morgan, Lewis & Bockius, LLP John Ragan Chria O'Hara Jim von Suskil NRG South Texas LP Kevin Polio Richard Pena City Public Service Peter Nemeth Crain Caton & James, P.C.
C. Mele City of Austin Richard A. Ratliff Alice Rogers Texas Department of State Health Services Balwant K. Singal John W. Daily Tam Tran U. S. Nuclear Regulatory Commission NOC-AE-12002915 STPNOC License Renewal Application (LRA)
Changes Reflected in Annual LRA Update NOC-AE-12002915 Page 1 of 1 STPNOC License Renewal Application (LRA)
Changes Reflected in Annual LRA Update Following Changes Materially Affect the LRA Reason for Change Affected LRA Sections or Tables Changed aging management program for fire dampers AMR Section 3.3.2.1.10 lines from B2.1.22, "Inspection of Internal Surfaces in Section 3.3.2.1.11 Miscellaneous Piping and Ducting Components" to B2.1.12, Section 3.3.2.1.12 "Fire Protection" because the B2.1.12 program manages fire Section 3.3.2.1.13 dampers that perform a fire barrier function.
Section 3.3.2.1.14 Section 3.3.2.1.15 Table 3.3.1 Table 3.3.2-10 Table 3.3.2-11 Table 3.3.2-12 Table 3.3.2-13 Table 3.3.2-14 Table 3.3.2-15 Table 3.3.2-17 Added aging management program Open-Cycle Cooling Section 3.3.2.1.17 Water System B2.1.9 to LRA Section 3.3.2.1.17 to correct a previous omission.
Added the standby diesel generator starting air membrane Table 2.3.3-20 dryer and connection tubing to the scope of the standby Table 3.3.2-20 diesel generator in-scope components. The membrane dryers are credited for providing dry air (dry gas) environment.
Clarified that the steam generator secondary steam flow Table 3.1.2-4 restrictor venturies (component type SG Secondary Nozzles and Safe Ends), that are welded into the SG Secondary Nozzles, are only exposed to Secondary Water and not Plant Indoor Air.
Added the aging management program "Inspection of Table 3.3.1 Internal Surfaces in Miscellaneous Piping and Ducting Table 3.3.2-24 Components" (B2.1.22) to Gray Cast Iron and Copper Alloy Table 3.3.2-27
(>15% Zinc) components exposed to Raw Water Environment. The only assigned aging effect was for loss of material due to selective leaching. The aging effect of loss of material due to general, pitting crevice and microbiologically influenced corrosion is also required.
In addition, Item Number 3.3.1.81 in Table 3.3.1 deleted the reference to the "liquid radioactive waste system". This system is referred to as the "liquid waste processing system" for the South Texas Project.
NOC-AE-12002915 STP LRA Changes with Line-in/Line-out Annotations NOC-AE-12002915 Page 1 of 30 CHANGE Revised aging management program for fire dampers from AMP B2.1.22, Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components to AMP B2.1.12, Fire Protection 3.3.2.1.10 Electrical Auxiliary Building and Control Room HVAC System Materials The materials of construction for the electrical auxiliary building and control room HVAC system component types are:
Aluminum Carbon Steel Carbon Steel (Galvanized) 0 Copper Alloy Elastomer Stainless Steel Environment The electrical auxiliary building and control room HVAC system component types are exposed to the following environments:
Closed-Cycle Cooling Water Encased in Concrete Plant Indoor Air Ventilation Atmosphere Aging Effects Requiring Management The following electrical auxiliary building and control room HVAC system aging effects require management:
Hardening and loss of strength 0
Loss of material 0
Loss of preload Reduction of heat transfer NOC-AE-12002915 Page 2 of 30 Aging Management Programs The following aging management programs manage the aging effects for the electrical auxiliary building and control room HVAC system component types:
Bolting Integrity (B2.1.7)
Closed-Cycle Cooling Water System (B2.1.10)
External Surfaces Monitoring Program (B2.1.20)
Fire Protection (B2.1.12)
Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
NOC-AE-12002915 Page 3 of 30 3.3.2.1.11 Fuel Handling Building HVAC System Materials The materials of construction for the fuel handling building HVAC system component types are:
Aluminum Carbon Steel Carbon Steel (Galvanized)
Copper Alloy Elastomer Stainless Steel Environment The fuel handling building HVAC system component types are exposed to the following environments:
Atmosphere/ Weather Closed-Cycle Cooling Water Encased in Concrete Plant Indoor Air Ventilation Atmosphere Aging Effects Requiring Management The following fuel handling building HVAC system aging effects require management:
Hardening and loss of strength Loss of material 0
Loss of preload Reduction of heat transfer Aging Management Programs The following aging management programs manage the aging effects for the fuel handling building HVAC system component types:
Bolting Integrity (B2.1.7)
Closed-Cycle Cooling Water System (B2.1.10)
External Surfaces Monitoring Program (B2.1.20)
NOC-AE-12002915 Page 4 of 30 Fire Protection (B2.1.12)
Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
NOC-AE-12002915 Page 5 of 30 3.3.2.1.12 Mechanical Auxiliary Building HVAC System Materials The materials of construction for the mechanical auxiliary building HVAC system component types are:
0 Carbon Steel 0
Carbon Steel (Galvanized)
Copper Alloy Elastomer Polyvinyl Chloride (PVC)
Stainless Steel Environment The mechanical auxiliary building HVAC system component types are exposed to the following environments:
Atmosphere/ Weather Closed-Cycle Cooling Water Encased in Concrete Plant Indoor Air Ventilation Atmosphere Aging Effects Requiring Management The following mechanical auxiliary building HVAC system aging effects require management:
Hardening and loss of strength Hardening and loss of strength Loss of material Loss of preload 0
Reduction of heat transfer Aging Management Programs The following aging management programs manage the aging effects for the mechanical auxiliary building HVAC system component types:
Bolting Integrity (B2.1.7)
Closed-Cycle Cooling Water System (B2. 1.10)
NOC-AE-12002915 Page 6 of 30 External Surfaces Monitoring Program (B2.1.20)
Fire Protection (B2.1.12)
Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
NOC-AE-1 2002915 Page 7 of 30 3.3.2.1.13 Miscellaneous HVAC Systems (In Scope)
Materials The materials of construction for the miscellaneous HVAC systems (In Scope) component types are:
Carbon Steel Carbon Steel (Galvanized)
Elastomer Environment The miscellaneous HVAC systems (In Scope) component types are exposed to the following environments:
Encased in Concrete Plant Indoor Air Ventilation Atmosphere Aging Effects Requiring Management The following miscellaneous HVAC systems (In Scope) aging effects require management:
Hardening and loss of strength Loss of material Loss of preload Aging Management Programs The following aging management programs manage the aging effects for the miscellaneous HVAC systems (In Scope) component types:
Bolting Integrity (B2.1.7)
External Surfaces Monitoring Program (B2.1.20)
Fire Protection (B2.1.12)
Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
NOC-AE-12002915 Page 8 of 30 3.3.2.1.14 Reactor Containment Building HVAC System Materials The materials of construction for the reactor containment building HVAC system component types are:
Aluminum 0
Carbon Steel Carbon Steel (Galvanized)
Copper Alloy Elastomer Stainless Steel Environment The reactor containment building HVAC system component types are exposed to the following environments:
Atmosphere/ Weather Closed-Cycle Cooling Water 0
Encased in Concrete Plant Indoor Air Ventilation Atmosphere Aging Effects Requiring Management The following reactor containment building HVAC system aging effects require management:
Hardening and loss of strength 0
Loss of material 0
Loss of preload Reduction of heat transfer Aging Management Programs The following aging management programs manage the aging effects for the reactor containment building HVAC system component types:
Bolting Integrity (B2.1.7)
Closed-Cycle Cooling Water System (B2.1.10)
External Surfaces Monitoring Program (B2.1.20)
NOC-AE-12002915 Page 9 of 30 Fire Protection (B2.1.12)
Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
NOC-AE-12002915 Page 10 of 30 3.2.2.1.15 Standby Diesel Generator Building HVAC System Materials The materials of construction for the standby diesel generator building HVAC system component types are:
Carbon Steel Carbon Steel (Galvanized)
Elastomer Stainless Steel Environment The standby diesel generator building HVAC system component types are exposed to the following environments:
Encased in Concrete Plant Indoor Air Ventilation Atmosphere Aging Effects Requiring Management The following standby diesel generator building HVAC system aging effects require management:
Hardening and loss of strength Loss of material Loss of preload Aging Management Programs The following aging management programs manage the aging effects for the standby diesel generator building HVAC system component types:
Bolting Integrity (B2.1.7)
External Surfaces Monitoring Program (B2.1.20)
Fire Protection (B2.1.12) 0 Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
NUREG-1801 for Auxiliary Steel HVAC ducting and components internal surfaces exposed to condensation (Internal)
LUbb U1I llIdL~lICl UUe LU general, pitting, crevice, and (for drip pans and drain lines) microbiologically influenced corrosion I[1b1tJtUL1UII I U1 II Il:I I dl Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
NOC-AE-12002915 Page 11 of 30
,ystems Consistent with NUREG-1801 with agiRg eXetesfor all components except dampers with a fire barrier function.
Exception to NUREG 1801 for dampers with a fire barrier function. These dampers are managed by Fire Protection (B2.1.12).
The aging management program(s) with exceptions to NUREG-1801 include:
Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22) and Fire Protection (B2.1.12)
NOC-AE-1 2002915 Page 12 of 30 Table 3.3.2-10 Auxiliary Systems - Summary of Aging Management Evaluation - Electrical Auxiliary Building and Control Room I-I\\/Ar'.. R,.tinm Carbon Steel Plant Indoor Air (Galvanized) (Ext)
Carbon Steel Ventilation (Galvanized) lAtmosphere (Int)
Damper IFB, PB Loss of material Ex Mc (B:
Loss of material 4n i(Ba Loss of material I*ns ternal Surfaces
)nitoring Program 2.1.20)
In o. RtcRal VHLM
.3 3.3.1.72 B E 2 4
,A,&on VII.F2-3 6G8ellneouS Piping FnpeR~e~
2.4.22)Fire Protection 2.1.12) spection of Internal VII.F2-3 3.3.1.72 B
rfaces in scellaneous Piping d Ducting imponents (B2.1.22).....
-6a `mý e _r F-BPB Carbon Steel (Galvanized)
Ventilation Atmosphere (Int)
Su IMi.
an
!Co Loss of material Ex Mc Ductwork IPB Carbon Steel P ant Indoor Air (Ext) ternal Surfaces
)nitoring Program 2.1.20 VII.F1-2 3.3.1.56 B
Notes for Table 3.3.2-10:
Standard Notes:
B Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
C Component is different, but consistent with NUREG-1801 item for material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
D Component is different, but consistent with NUREG-1 801 item for material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
E Consistent with NUREG-1801 for material, environment, and aging effect, but a different aging management program is credited or NUREG-1801 identifies a plant-specific aging management program.
H Aging effect not in NUREG-1801 for this component, material, and environment combination.
NOC-AE-12002915 Page 13 of 30 Plant Specific Notes:
1 Loss of preload is conservatively considered to be applicable for all closure bolting.
2 Fire Protection Program (B2.1.12) manages the aging effects associated with this fire damper material and environment combination.
NOC-AE-12002915 Page 14 of 30 Damper
'FB F-B-PB (Galvanized) (Ext)
Loss of material I External Surfaces Monitoring Program
__ (B2.1.20)
Loss of material IFire Protection (B2.1.12)
Carbon Steel (Galvanizedl Carbon Steel (Galvanized)
Carbon Steel (Galvanized)
Ventilation Atmosphere (Int)
Ventilation Atmosphere (Int)
Loss of material Inspection of Internal Surfaces in Miscellaneous Piping and Ducting
.Components (B2.1.22 External Surfaces IMonitoring Program (B2.1.20)
VII.F2-3 VII.F2-3 VII.F2-2 3.3.1.72 1E, 1 3.3.1.72 B
Ductwork LBS, PB Plant (Ext)
Fndoor Air fLoss of material 3.3.1.56 Notes for Table 3.3.2-1 1:
Standard Notes:
A Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
B Consistent with NUREG-1 801 item for component, material, environment, and aging effect. AMP takes some exceptions to NUREG-1 801 AMP.
D Component is different, but consistent with NUREG-1801 item for material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
E Consistent with NUREG-1 801 for material, environment, and aging effect, but a different aging management program is credited or NUREG-1801 identifies a plant-specific aging management program.
Plant Specific Notes:
NeRe 1
Fire Protection Proqram (B2.1.12) managqes the aging effects associated with this fire damper material and environment combination.
NOC-AE-12002915 Page 15 of 30 Carbon Steel IPlant Indoor Air (Galvanized) j(Ext)
I Carbon Steel Plant Indoor Air (Galvanized) I(Int)
F-PB Carbon Steel Ventilation (Galvanized) Atmosphere (Int)
Carbon Steel Ventilation (Galvanized) [Atmosp here (Int)
Carbon Steel Plant Indoor Air (Galvanized) (Ext)
Monitoring Program Loss of material Inspection of Internal MiScellaneous Piping GOMPOReR4&_
(32.1.224FEire Protection I (B2.1.12)
Loss of material Inspection of Internal iSurfaces in
'Miscellaneous Piping land Ducting
_ Components (B2.1.22)
Loss of material Fire Protection (B2.1.12)
VII.F2-3 VII.F2-3 3.3.1.72 13 I
3.3.1.72 Damner Ductwork VII.F2-3 3.3.1.72 3.3.1.56 E, 2 B
PB Loss of material External Surfaces Monitoring Program (B2.1.20)
VII.F2-2 Notes for Table 3.3.2-12:
Standard Notes:
A Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
B Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
C Component is different, but consistent with NUREG-1801 item for material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
D Component is different, but consistent with NUREG-1801 item for material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
E Consistent with NUREG-1 801 for material, environment, and aging effect, but a different aging management program is credited or NUREG-1801 identifies a plant-specific aging management program.
F Material not in NUREG-1801 for this component.
NOC-AE-12002915 Page 16 of 30 Plant Specific Notes:
1 PVC is relatively unaffected by water, concentrated alkalis, and non-oxidizing acids, oils, and ozone.
2 Fire Protection Pro-gram (B2.1.12) manages the aginq effects associated with this fire damper material and environment combination.
NOC-AE-12002915 Page 17 of 30 Table 3.3.2-13 Auxiliary Systems - Summar of Agin Management Evaluation - Miscellaneous HVAC Systems (In Scop e Component Intended I Material Environment Aging Effect Aging Management I NUREG-I Table1 item Note Type Function Reqiring Program l1801 Vol.
-Management
,*2:!tem*
Damper FB, PB Carbon Steel Encased in None lNone VII.J-21 3.3.1.96 C
(Galvanized) Concrete (Ext)
Damper FB, PB Carbon Steel Ventilation Loss of material i,.npectin Of Internal VII.F2-3 3.3.1.72 BE, 2 (Galvanized) Atmosphere (Int)
'Sf..,s i
l~and D-cting
.(12..
2)F.ire Protection
- (B2.1!-*112) 1Flex PB Elastomer Plant Indoor Air Hardening and B
External SurfaCes.VlI-112-3.3.1.11 _
E Connectors (Ext) loss of strength Monitoring Program
__________B2.A.20)______
Notes for Table 3.3.2-13:
Standard Notes:
B Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
C Component is different, but consistent with NUREG-1801 item for material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
E Consistent with NUREG-1801 for material, environment, and aging effect, but a different aging management program is credited or NUREG-1801 identifies a plant-specific aging management program.
Plant Specific Notes:
1 Loss of preload is conservatively considered to be applicable for all closure bolting.
2 Fire Protection Proqram (B2.1.12) manages the aging effects associated with this fire damper material and environment combination.
NOC-AE-12002915 Page 18 of 30 Table 3.3.2-14 Auxiliary Systems -Summar of Agin Management Evluation -Reactor Containment Building HVAC System Component Intended Material Environment Aging Effect Aging Managemient NUIREG-
~Table 1 Item~ Notes Type Function Requiring Programn 1801 Vol Managementt Damper PB Carbon Steel Ventilation Loss of material
'External Surfaces VII.F3-2 3.3.1.56 1B (Galvanized) Atmosphere (Ext)
!,Monitoring Program
_1321.__ Ca0)
Stee2_B Damper FVP-PB Carbon Steel Ventilation Loss of material inspection of Internal VII.F3-3 3.3.1.72 B
(Galvanized) Atmosphere (Int)
Surfaces in Miscellaneous Piping and Ducting iComponents (132.1.22)
Damper FB Carbon Steel Ventilation Loss of material Fire Protection (B2.1.12) VII.F3-3 33.1.72 E, 2 (Galvanized) Atmosphere (Lnt)
Ductwork PB Carbon Steel Plant Indoor Air Loss of material External Surfaces VII.F3-2 3.3.1.56 B
(Ext)
Monitoring Program (B2.1.20)
Notes for Table 3.3.2-14:
Standard Notes:
A Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
B Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
C Component is different, but consistent with NUREG-1801 item for material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
D Component is different, but consistent with NUREG-1801 item for material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
E Consistent with NUREG-1801 for material, environment, and aging effect, but a different aging management program is credited or NUREG-1801 identifies a plant-specific aging management program.
H Aging effect not in NUREG-1801 for this component, material, and environment combination.
Plant Specific Notes:
1 Loss of preload is conservatively considered to be applicable for all closure bolting.
2 Fire Protection Program (B2.1.12) manages the aging effects associated with this fire damper material and environment combination.
NOC-AE-12002915 Page 19 of 30 Table 3.3.2-15 Auxiliary Systems - Summary of Aging Management Evaluation - Standby Diesel Generator Building HVA C Damper IFB, PB Carbon Steel Encased in (Galvanized) Concrete Ext)
Carbon Steel Ventilation (Galvanized) Atmosphere (Int)
Stainless
- Plant Indoor Air Steel
,(Ext) 4 4
Loss of material Rnspecti9n Of Internal Su4aees1a MiScellaneous Piping aRd Ductrig GeR~PG~eRtG (B2.2.22-)Fire Protection (B2.11.12)
External Surfaces Monitoring Program (B2.1.20 VII.F4-2 3.3.1.72 BE2 E
Damper IPB Loss of material VII.F2-1 13.3.1.27 Notes for Table 3.3.2-15:
Standard Notes:
B Consistent with NUREG-1 801 item for component, material, environment, and aging effect. AMP takes some exceptions to NUREG-1 801 AMP.
C Component is different, but consistent with NUREG-1 801 item for material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
E Consistent with NUREG-1 801 for material, environment, and aging effect, but a different aging management program is credited or NUREG-1801 identifies a plant-specific aging management program.
Plant Specific Notes:
1 Loss of preload is conservatively considered to be applicable for all closure bolting.
2 Fire Protection Program (B2.11.12) manages the aging effects associated with this fire damper material and environment combination.
NOC-AE-12002915 Page 20 of 30 Table 3.3.2-17 Auxiliary Systems - Summary of Aging Management Evaluation - Fire Protection System
- Component Ilntended Material Environment Acging Effect Aging Management NUREG-Talle 1 Item Notes Type FuLnction Requiring.
Program 1801 Vol.
Management f
2 Itemn Damper FB, PB Carbon Steel IEncased in None None VII.J-21 3.3.1.96 A
(Galvanized),.Concrete +/-(Ext)
Damper FB, PB Carbon steel Ventilation Loss of material..
sp-,*cin of Intern!A VII.F4-2 3.3.1.72 B-5 (Galvanized) Atmosphere (Int) guraree-4R.
Miscellancucu Piping COMnOieRtS (B2._.22)Fire Protection Flter (Halon)
PB Aluminum tfry Gas (Int)
None None VII.J-2 3.3.1.97 A
Notes for Table 3.3.2-17:
Standard Notes:
A Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP is consistent with NUREG-1801 AMP.
B Consistent with NUREG-1801 item for component, material, environment, and aging effect. AMP takes some exceptions to NUREG-1801 AMP.
E Consistent with NUREG-1 801 for material, environment, and aging effect, but a different aging management program is credited or NUREG-1801 identifies a plant-specific aging management program.
F Material not in NUREG-1801 for this component.
G Environment not in NUREG-1801 for this component and material.
H Aging effect not in NUREG-1801 for this component, material and environment combination.
Plant Specific Notes:
1 Loss of preload is conservatively considered to be applicable for all closure bolting.
2 The Fire Protection program (B2.1.12) is used to manage aging of the external surfaces of halon piping.
3 A visual inspection of the external surface of the bottom of tanks sitting directly on soil or concrete cannot be performed. A volumetric examination from the inside of the bottom of the tank is performed in lieu of an external inspection.
4 The External Surfaces Monitoring Program (B2.1.20) is used to manage the hardening and loss of strength of the caulking found between the firewater storage tank (FWST) bottom to concrete foundation interface to prevent water entry under the tank bottom.
5 Fire Protection Program (B2.1.12) manages the aging effects associated with this fire damper material and environment combination.
NOC-AE-12002915 Page 21 of 30 CHANGE Added aging management program Open-Cycle Cooling Water System B2.1.9 to LRA Section 3.3.2.1.17 to correct a previous omission.
3.3.2.1.17 Fire Protection System Materials The materials of construction for the fire protection system component types are:
Aluminum Carbon Steel Carbon Steel (Galvanized)
Copper Alloy Ductile Iron Elastomer Stainless Steel Environment The fire protection system component types are exposed to the following environments:
Atmosphere/ Weather Borated Water Leakage Buried Closed-Cycle Cooling Water Concrete Diesel Exhaust Dry Gas Encased in Concrete Fuel Oil Plant Indoor Air Raw Water Ventilation Atmosphere NOC-AE-12002915 Page 22 of 30 Aging Effects Requiring Management The following fire protection system aging effects require management:
Cracking Hardening and loss of material Loss of material Loss of preload Reduction of heat transfer Aging Management Programs The following aging management programs manage the aging effects for the fire protection system component types:
Bolting Integrity (B2.1.7)
Boric Acid Corrosion (B2.1.4)
Buried Piping and Tanks Inspection (B2.1.18)
Closed-Cycle Cooling Water System (B2.1.10)
External Surfaces Monitoring Program (B2.1.20)
Fire Protection (B2.1.12)
Fire Water System (B2.1.13)
Fuel Oil Chemistry (B2.1.14)
Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
One-Time Inspection (B2.1.16)
ODen-Cycle Coolina Water System (1B2.1.9)
Selective Leaching of Materials (B2.1.17)
NOC-AE-12002915 Page 23 of 30 CHANGE Added the standby diesel generator starting air membrane dryer and connection tubing to the scope of the standby diesel generator in-scope components sel Generator and Auxiliaries Systems I
intended Function Dryer 1Maintain Coating Integrity Pressure Boundary Expansion Joint Pressure Boundary NOC-AE-12002915 Page 24 of 30 Auxiliarv Svstems - Summarv of,
uoating Dryer Dryer IVI ; I PB PB masucap/
rKaw vvater Plasite I
Stainless DDry Gas (Int)
Steel Stainless
!Plant Indoor Air Steel (Ext)
Carbon Steel Closed Cycle Cooling Water (Int)
Loss of coating intelritv upen-kycie uooiing Water System (B24.1j f___
None None i'Jonie VII.J-19 4
3.3.1.97 C
None None VII.J-15 3.3.1.94 C
Expansion
[PB Loss of material TClosed-Cycle Cooling VII.H2-23 Water ystem (B2.1.10) 3.3.1.47 113 Joint Tubing Tubing i
LBS, PB, SIA Stainless Steel PB_ SIA Stainless Steel Closed Cycle Cooling Water (I nt)
Dry Gas (Int)
Lubricating Oil (Int)
Loss of material Closed-Cycle Cooling Water System (B2.1.10)
VII.C2-10 VII.J-19 3.3.1.50 iB
-4 None None 3.3.1.97 A
Tubing LBS, PB, SIA Stainless Steel Loss of material Lubricating Oil Analysis (B2.1.23) and One-Time Inspection (1B2.1.16)
VII.1H2-17 3.3.1.33 B
NOC-AE-12002915 Page 25 of 30 CHANGE Clarified that the steam generator secondary steam flow restrictor venturies (component type SG Secondary Nozzles and Safe Ends), that are welded into the SG Secondary Nozzles, are only exposed to Secondary Water and not Plant Indoor Air.
Table 3.1.2-4 Componen~t SG Secondary Nozzles and Safe Ends Reactor Vessel, Internals, and Reactor Coolant System - Summary of Aging Management Evaluation - Steam Generators (Continued)
Intended Material
- Environment Aging Effect
- Agii-g Management NUREG-Table t Ite Notes Function3/4
~
$f Req~uiring Program 1801 Vol.~
1% ~ ~
~
~
~
-i------
4
)1 PB uarbon 3econdary Steel
'(Int)
ASME Section XI Inservice Inspection,
,Subsections IWB, IWC, land IWD for Class 2 icomponents (B2.1.1) land Water Chemistry 1(B2.1.2)
SG-SeGeRdaFy NOZZA86 a~d T44 N'ckel Alloys Pl;nt Indoor Air (EXt)
SG Secondary Nozzles and Safe Ends SG Secondary Nozzles and Safe Ends SG Secondary Nozzles and Safe Ends DF, SH DF, SH Nickel Alloys Secondary Water (Ext)
Nickel Alloys ISecondary Water (Ext)
Nickel Alloys Secondary Water L44)(Ext)
NGne Cracking Loss of material Cracking NGRe Steam Generator Tubing Integrity (B2.1.8) and Water Chemistry L2.1.2-2 Steam Generator Tubing Integrity (B2.1.8) and Water Chemistry
IV.D1-15 3.1.1.74 iA I
F TH (B2.1.2)
Steam Generator IV.D1-14 Tubing Integrity (B2.1.8) and Water Chemistry (B2.1.g) 3.1.1.74 NOC-AE-12002915 Page 26 of 30 Table 3.1.2-4 Reactor Vessel, Internals, and Reactor Coolant System - Summary of Aging Management Evaluation - Steam Generators (Continued)
,Envi ronment Aging Effects Requiring Manaciement Aging Management
~Program NURE',-
1801 Vol.
i2 Item
~Table 1 Item Notes SG Secondary Nozzles and Safe Ends Nickel Alloys Secondary Water Carbon Plant Indoor Air Steel I(Ext)
Loss of material Loss of material Steam Generator Tubing Integrity (B2.1.8) and Water Chemistry (B2.1.2)
IV.D1 -15 3.1.1.74 C
SG Secondary Shell PB External Surfaces Monitoring Program (B2.1.20)
V.E-7 3.2.1.31 B
NOC-AE-12002915 Page 27 of 30 CHANGE Added the aging management program "Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components" (B2.1.22) to Gray Cast Iron and Copper Alloy (>15% Zinc) components exposed to Raw Water Environment.
The only assigned aging effect was for loss of material due to selective leaching. The aging effect of loss of material due to general, pitting crevice and microbiologically influenced corrosion is also required.
Item Number 3.3.1.81 in Table 3.3.1 deleted the reference to the "liquid radioactive waste system". This system is referred to as the "liquid waste processing system" for the South Texas Project.
uopper aiioy piping, piping components, and piping elements, exposed to raw water Loss of material due to pitting, Open-Cycle Cooling Water crevice, and microbiologically System (B2.1.9) influenced corrosion, and fouling NOC-AE-12002915 Page 28 of 30 ystems
~
Discussion~
Consistent with NUREG-1801 for all components except that a different aging management program is credited for components exposed to the raw water environment in the liquid radioactive wastc and essential cooling pond makeup, open loop auxiliary cooling, oily waste, liquid waste processing, and solid waste processing systems.
The aging of internal component surfaces exposed to the raw water environment of the l4qid Fadioactive waste and essential cooling pond makeup, open loop auxiliary cooling, oily waste, liquid waste processing, and solid waste processing systems is are managed by Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22) aging management
.progra~m._______
NOC-AE-12002915 Page 29 of 30 Table 3.3.2-24 Auxiliary Systems - Summary of Aging Management Evaluation - Nonradioactive Waste Plumbing and Sumps Svstem u.,ast iron (Gray Cast Iron) i-,iani inaoor Air (Ext)
External Surfaces Monitoring Program
((B2.1.20)
Pump LBS Cast Iron (Gray Cast Iron)
Raw Water (Int)
Loss of material Inspection of Internal Surfaces in Miscellaneous Piping and Ductincq Components (B2.1.22)
VII.C1-19 3.3.1.76 E, 2 4
Pump LBS Cast Iron IRaw\\
(Gray Cast Nater (Int)
Loss of material Selective Leaching of Materials (B2.1.17)
VII.G-14 3.3.1.85 1BI NOC-AE-12002915 Page 30 of 30 Table 3.3.2-27 Auxiliary Systems - Summary of Aging Management Evaluation - Miscellaneous Systems in scope ONLY for copper Alloy IPlant
(>15% Zinc) I(Ext)
Pipincq LBS Copper Alloy Raw Water (Int)
(>15% Zinc)
Loss of material Inspection of Internal iSurfaces in
'Miscellaneous Pipingq and Ducting Components (B2.1.22)
ISelective Leaching of Materials (B2.1.17)
VII.C1-9 3.3.1.81 E, 9 PipingLBS iCopper Alloy lRaw Water (Int)
Z(>15%inc Loss of material VII.C1-10 3.3.1.84 i "
Valve
[LBS Copper Alloy IPlant Indoor Air
(>15% Zinc) I(Ext)
None None VIII.-2 13.4.1.41 1A I
Valve Valve LBS LBS Copper Alloy Raw Water (Int)
(>15% Zinc)
Copper Alloy Raw Water (Int)
(>15% Zinc)i_____
Copper Alloy Plant Indoor Air (Aluminum > I(Ext)
Copper Alloy Raw Water (Int)
(Aluminum >
8%)
Loss of material Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
Selective Leaching of
,Materials B(2.1.17)___
INone 9VII.C1-9 Loss of material VII.C1-10 Valve LBS Valve
ýLBS Raw Water (Int)
None Loss of material lInspection of Internal
!Surfaces in Miscellaneous Piping and Ducting Components (B2.1.22)
Loss of material Selective Leaching of Aluminum Bronze B2.1.37*
VIII.1-2 VII.C1-9 VII.C1-1 0 3.3.1.81 E 9 3.3.1.84 JB 3.4.1.41 A
3.3.1.81 E, 9 3.3.1.84 FE, 8 Valve LBS Copper Alloy (Aluminum >
8%/_