ML20107B129
| ML20107B129 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 09/30/1983 |
| From: | OMAHA PUBLIC POWER DISTRICT |
| To: | |
| Shared Package | |
| ML20107B127 | List: |
| References | |
| PROC-830930, NUDOCS 8502200250 | |
| Download: ML20107B129 (63) | |
Text
r Omaha Public Power District Fort Calhoun Station, Unit 1 Inservice Inspection Program Plan for the 1983-1993 Interval
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1 no 9/83 8502200250 850213 PDR ADOCK 00000205 G
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PROGRAM TABLE OF CONTENTS Page ABBREVIATIONS iii INTRODUCTION:
Discussion 1
PART 1:
Class 1, Class 2, and Class 3 Pressure Retaining Components 1
Program:
1.1 Scope and Responsibility 1
1.2 Inspection Intervals 1
1.3 Examination Categories 2
1.4 Examination Methods 2
1.5 Evaluation of Examination Results 3
1.6 Repair Requirements 4
1.7 System Pressure Testing 4
1.8 Records and Reports 5
Appendix 1A Piping and Instrumentation Drawings 5
Appendix 18 Exceptions to Compliance with Table IWB-2500-1 7
Appendix 1C Exceptions to Compliance with Table IWC-2500-1 9
Appendix 10 Exceptions to Compliance with Paragraph IWD-2000 10 Table 1.1 Components, Parts, and Methods of Examination IWB-2500-1 11 Table 1.2 Components, Parts, and Methods of Examination IWC-2500-1 15 PART 2:
Class 1, Class 2, and Class 3 Pump and Valve Tests 17 Program:
2.1 Scope and Responsibility 17 2.2 Inservice Test Frequency 17 2.3 Valve Categories 17 2.4 Test Methods 17 2.5 Evaluation of Test Results 17 2.6 Records and Reports 18 2.7 Repair Requirements 18 Appendix 2A Inservice Testing of Pumps 19 Appendix 2B Inservice Testing of Valves 24 Appendix 2C Justification for Exception to ASME Section XI Code 25 Appendix 3 Definitions and Clarifications 36
References:
37 Valve Tables 38-60 11 R0 9/03
r ABBREVIATIONS
'A addition 7
air diaphragm operator AD air piston AP C
change cold shutdown CS exceptions EX full stroke exercise F
FAI fail as is FC fail closed F0 fail open fail to bypass FTB H0 hand operator hydraulic piston HP
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LC locked closed M0 motor operator not applicable NA normally closed NC normally opened NO partial stroke exercise P
refueling outage R0 reactor startup RSU solenoid operator 50 quarterly Q
variable position V
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F INTRODUCTION
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This report defines the Inservice Inspection (ISI) Program for Class 1 V
Class 2, and Class 3 pressure retaining components for the 10-year period starting September 26, 1983, to September 26, 1993, and Class 1 Class 2, and Class 3 pump and valve testing for the 10-year period from September 26, 1983, to September 26, 1993.
This program has been developed as required by Sec. 50.55(a) of 10 CFR Part 50 following the guidance of the ASME Boiler Pressure Yessel Code Section XI,
" Rules for Inservice Inspection of Nuclear Power Plant Components". The ISI Program will be controlled by the Fort Calhoun Station Unit 1 Technical Specifications.
This program is in compliance, where possible, with the applicable requirements of Section XI, of the ASME Boiler and Pressure Vessel Code,1980 Edition through Winter of 1980 Addenda.
This program incorporates the results of previous inservice and preservice inspections.
It is the intent of the Licensee to contir4ue to review and apply, as appropriate, changes in the code which would improve the total ISI Program, pursuant to 10 CFR 50.55(a).
PART 1:
Class 1, Class 2, and Class 3 Pressure Retaining Components 1.1 Scope and Responsibility O
1.1.1 The Piping and Instrumentation Drawings (P& ids) in C/
Appendix 1A identify the class boundaries. These are always under review and are subject to change.
1.1.2 Class 1 and Class 2 components and the methods of exami-nation for each component are listed in Tables 1.1 and 1.2, respectively. Class 3 components are those found on the P and ids in Appendix 1A.
The specific compo-nents to be examined for each class shall be identified in the Fort Calhoun Station Unit 1 Inservice Examina-tion Plan by title and/or number. Class 3 components will be examined to the extent required by IWD-2500.
Class 3 portions of the Waste Disposal System have been optionally classified as Class 3 in accordance with Subarticle IWA-1300, Paragraph (g.) of the Sec-tion XI Code. Examination in accordance with the rules of Article IWD will not be performed on the Class 3 portion of the Waste Disposal System.
Ex-ceptions to compliance with Tables IWD-2500 and IWC-2500 of Section XI are listed in Appendix 18 and Appendix 1C, respectively.
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I 1.2 Inspection Intervals 1.2.1 The inspection intervals for Class 1, Class 2, and Class 3 components will be 10-year intervals of service commencing on September 26, 1973. As indicated previously, this program plan covers the second 10-year interval, f.e., September 26, 1983, to September 26, 1993.
Ten-year examination plans will describe the distribution of examinations within the inspection intervals in accordance with IWB-2400, IWC-2400, and IWD-2400 of Section XI.
1.2.2 The inspection intervals may be extended by as much as one year to permit inspections to be concurrent with plant outages as permitted by IWA-2400(c) of Section XI.
1.2.3 Selection of Class 1 and Class 2 pressure retaining piping welds for examination shall be in accordance with the requirements of the 1974 edition of Section XI, Summer of 1975 Addenda.
1.3 Examination Categories 1.3.1 Class 1 components will be examined to the extent and frequency required by Table IWB-2500-1 of Section XI.
1.3.2 Class 2 components will be examined to the extent and 9
frequency as required by Table IWC-2500-1 of Section XI.
1.3.3 Class 3 components as described in the 10-year examination plan shall be examined to the extent and frequency as required by Table IWD-2500-1 of Section XI.
0)en-ended portion of a system extending to the first slutoff valve and buried systems components shall be exempted from pressure test and from inspection where accessibility is restricted.
1.4 Examination Methods 1.4.1 Class 1 and Class 2 components shall be examined by the required visual, surface, and volumetric examinations.
These examinations shall include one or a combination of the following methods:
visual (VT), liquid penetrant (PT), magnetic Ultrasonic (UT) particle (MT), radiographic (RT), and Ultrasonic examinations -(UT) shall be performed in accordance with the following:
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4 1.4.1.1 Ultrasmic examination of' ferritic vessels with a wall thickness greater than 2 inches (51 mn) shall be
(, s conducted in accordance with Article 4 of Section V.
).
w 1.4.1.2 The ultrasonic examination of ferritic piping will be per-
. formed in accordance with the procedural requirement of Appendix III to the Winter 1980 Addenda, ASMS,Section XI.
The ultrasonic examination of Austinitic stainless steel piping will be performed in accordance with the proce-dural requirement of Appendix III to the Winter 1980 Addenda, ASSE, Sectim XI, Supplement 7.
1.4.1.3 The following examination areas shall apply only to SI and Cs systems piping. The vohanetric examinations of Class 2 circumferential pipe welds will conform to the additional examinaticn requirenents of IE Circular 76-06, dated Novenber 24, 1976, in that the exanined area shall, where possible, cover a distance of approximately six times the pipe wall thickness (but not less than two inches and not to exceed ei@t inches) on each side of the weld.
1.4.2 class 3 conpanents shall be visually examined for leakage in accordance with Article IWD-2600 of Section XI.
1.5 Evaluation of Examination Results OC/
1.5.1 Class 1 Couponents 1.5.1.1 The evaluation of the nondestructive examination results shall be in accordance with Article IWB-3000 of Sec-tion XI. All indications shall be subject to canparison with previous data to help in characterization and in determining origin.
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1.5.2 Class 2 Components
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1.5.2.1 The evaluation of nondestructive examination results shall be in accordance with Article IWC-3000 of Section XI. All indications shall be subject to comparison with previous data to help in charac-terization and in determining origin.
1.5.3 Class 3 Components 1.5.3.1 The evaluation of the visual examination results shall be in accordance with Article IWA-5000 of Section XI.
1.5.4 Indications which have been recorded in the preservice inspection or in a previous inservice inspection which are not characterized as propagating flaws shall be considered acceptable for continued service.
1.6 Repair Requirements 1.6.1 Repair of Class 1, Class 2, and Class 3 components shall be performed in accordance with Article IWA-4000 of Section XI.
1.6.2 Surface defects in Class 1, Class 2, and Class 3 bolts, studs, nuts, and ligaments may be removed by mechanical means when the removal of a defect will not alter the basic configurations of the item.
Bolts, studs, and nuts that have defects that cannot be removed by mechanical means will be replaced.
1.7 System Pressure Testing 1.7.1 General Requirements 1.7.1.1 System pressure tests will be conducted in accordance with Article IWA-5000 of Section XI.
1.7.1.2 Evaluation of any corroded area will be performed in accordance with Article IWA-5000 of Section XI.
1.7.1.3 Repairs of corroded areas shall be performed in accordance with Section 1.6 of this program.
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1.7.2 Class 1 Components 1.7.2.1 After each refueling outage, the system will be leak tested in accordance with Article IWB-5000 of Sec-
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tion XI and in accordance with Figures 2-1A and 2-1B of the Technical Specifications.
1.7.2.2 At or near the end of each inspection interval, a hydrostatic pressure test shall be performed on the reactor coolant system components. This test shall be conducted in accordance with the requirements of Article IWA-5000 and Article IWB-5000 of Section XI.
Test temperature shall be in accordance with Figures 2-1A and 2-1B of the Technical Specifications.
1.7.2.3 Partial penetration welds on the reactor vessel and the pressurizer shall be examined in accordance with Table IWB-2500 Examination Category B-E of Section XI.
1.7.3 Class 2 Components 1.7.3.1 Pressure tests and visual examination of Class 2 com-ponents will be performed in accordance with the guide-lines of Section XI. The test pressure will be in accordance with the requirements of Article IWC-5000.
Paragraph 2.1.1 of the Technical Specification, which limits the number of cycles at 1251, of design pressure S
to 10 for the secondary system (steam /feedwater) will be considered.
1.7.4 Class 3 Components 1.7.4.1 Class 3 components shall be pressure tested in accordance with Article IWD-5000 of Section XI.
1.8 Records and Reports Records and reports made in accordance with this program shall be developed and maintained in accordance with Article IWA-6000 of Section XI.
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APPENDICES i
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APPENDIX 18 77 U
Exceptions to Compliance with Table IWB-2500-1 (Class 1 Components) in ASME Boiler and Pressure Vessel Code,Section XI,1980 (Winter Addenda)
Item No.
Exception B 1.40 The closure head to flange weld has physical obstructions which limit the extent of the ultrasonic and surface exams. Spect fica 11y, there are twelve seismic skirt mounting lugs, each six inches wide, located 37 inches apart, evenly spaced around the exam area. Thus 72 inches obstruction. Also, due to interference from the seismic skirt and the head flange, the UT scanning is limited to 4 inches R1 either side of the head to flange weld. This restricts the volume of the weld examination, and depending upon the angle of the trans-ducers used may result in less than the code required volume to be examined.
Radiation levels of 7-8 R/HR area and 10 R/HR surface have prohibited access to perform the UT from the inside surface of the head.
B 3.30 The pressurizer surge line nozzle-to-shell weld cannot be 100%
volumetrically examined due to interference from heater penetra-tions.
The area will be volumetrically examined to the extent
,m possible. The weld area will be visually examined for leakage near
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the end of the inspection interval in accordance with IWB-5221 and IWB-5222.
B 3.40 The pressurizer surge line inside radius section cannot be 1005 volumetrically examined due to interference from heater penetra-tions. The area will be volumetrically examined to the extent possible. The area will be visually examined for leakage near the end of the inspection interval in accordance with IWB-5221 and IWB-5222.
B 6.20 I B 6.30 Closure head studs will be ultrasonically examined from the center drilled hole in accordance with ASME Code Case N-307 as referenced in Regulatory Guide 1.147 Inspection Code Case Acceptability.
B 9.10 - 9.40 The primary piping is fabricated using centrifuga11y cast stainless steel pipe and cast stainless steel elbows.
Experience has shown that these materials and welds are not always amenable to ultrasonic examination.
Radio-graphic techniques have been developed to substantially overcome this problem. Volumetric examination will be performed to the extent practical and according to the 7
]U R2 3/84 (Removed B3.10 Exemption)
R3 8/84 (Removed B3.20 Exemption)
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~ schedule designated in the Examination Plan. Should other
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specialized ultrasonic examination techniques become practical which are more effective, they will be incorporated into the
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Examination Plan.
Inaccessible Piping Welds:
Figure No.*
Line No.
Weld No.
A-22 12 in. - SI-12 16 A-25 12 in. - SI-24 16 A-27 6 in. - SI-14 10 A-27 6 in. - SI-14 11 A-32 3 in. - HPH-22 1
A-32 3 in. - HPH-22 3
A-38 2 in. - HPH-2.12 S
A-42 12 in. - SDC-20 7
The welds listed above are inaccessible for examination because they are located within walls or floors. Areas on either side of the walls or floors containing these piping welds will be examined for signs of leakage during the pressure and hydrostatic testing of the piping systems.
B 12.10 The reactor coolant pump casings are made of cast stainless steel sections which are then welded together. This type of material is not amenable to ultrasonic examination.
Further, radiographic examination of Byron Jackson pump (G
casing has not yet been demonstrated to be feasible in an
f operating environment. Acceptable methods of performing a volumetric examination of these welds may be developed before the end of the second ten year interval.
If such methods are found, they will be considered for use at the Fort Calhoun Station.
If no acceptable volumetric exami-nation can be performed, a surface exam will be performed on 100% of the casing welds'on one pump prior to the end of this 10 year interval.
B 12.20 The District's position is that a visual examination will be performed only if a pump is disassembled for main-tenance and permitting such inspection is judged to be adequate based upon design, fabrication, and accessibility considerations.
- 5ee the 10-Year Inservice Examination Plan, Fort Calhoun Station Unit 1 v/]
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APPENDIX 1C Exceptions to Compliance with Table IWC-2500-1 Item No.
Inaccessible Piping Wolds:
C5.11 Figure No.*
Line No.
Weld No.
l C5.12 B-12 12 in. - LPSI-12 4
B-13 12 in. - LPSI-14 7
B-13 12 in. - LPSI-14 10 B-13 12 in. - LPSI-14 11 0-14 12 in. - LPSI-22 10 0-15 12 in. - LPSI-24 4
The welds listed above are inaccessible for examination because they are located within walls or floors. Areas on either side of the walls or floors containing these piping welds will be examined for signs of leakage during the pressure testing of the piping system.
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APPENDIX 10
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Exceptions to Compliance with Paragraph IWD-2500-1
'J Item No.
Inaccessible Piping:
D 2.10 Buried raw water lines from the intake structure to the l
auxiliary building cannot be tested since the isolation valves are not designed to be leak-tight shut-off valves.
Flow instrumentation in the system is capable of detecting significant leaks by sensing a reduction of flow.
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TABLE 1.1 4
C0190NENTS, PARTS, AND METHODS OF EXAMINATION IWB-2500-1 Examination Category Item Table Components and Parts No.
IWB-2500-1 to be Examined Method Reactor Vessel
.81.10 B-A Longitudinal and circumferential shell welds in core region Volumetric Bl.20*
B-A Circumferential and meridional head welds Volumetric Bl.30 B-A Shell-to-flange circumferential welds Volumetric Bl.40 B-A Head-to-flange circumferential weld Volumetric and Surface B3.90 B-D Primary nozzle-to-vessel welds Volumetric B3.100 B-D Nozzle inside radiused section Volumetric B4.10 B-E Vessel penetrations, including control rod drive and instrumentation penetrations Visual (IWA-5000) 85.10 B-F.
Nozzle-to-safe end welds Volumetric and l
Surface B6.20 B-G-1 Closure studs, in place Volumetric B6.30-B-G-1:
Closure studs and nuts, when removed Volumetric and f
Surface B6.40 B-G-1
-Threads in flange Volumetric B6.50
_B-G-1 Closure washers, bushing Visual B7.10 B-G-2 Pressure-retaining bolting -
Visual B13.10
-B-N-1 Vessel interior Visual 813.30 B-N-3 Core support structures Visual B14.10 B-0 Control rod drive housings Volumetric or Surface B15.10-B-P Exempted components Visual (IWA-5000)
Pressurizer' B2.10 B-B Longitudinal and circumferential welds Volumetric B3.110 B-D-Nozzle-to-vessel welds Volumetric B3.120 B-D Nozzle-to-vessel radiused section Volumetric 4
4.20 B-E.
Heater penetrations -
Visual (IWA-5000) 8 85.20 B-F Nozzle-to-safe end welds Volumetric and Surface 88.20 B-H Integrally-welded vessel attachments Volumetric or Surface B15.20-B-P
' Exempted components Visual (IWA-5000)
B7.20 B-G-2 '
Pressure-retaining bolting Visual (Flow baffles allow internal access to only 257, of the meridional welds.
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y TABLE 1.1 V'
COMP 0NENTS, PARTS, AND METHODS OF EXAMINATION IWB-2500-1 (CONTINUED)
L Examinatton.
Category Itta Table Components and Parts No.
IWB-2500-1 to be Examined Method i
Steam Generators (Primary Side)
I B2.30 B-B Head welds, circumferential and meridional Volumetric B2.31 B2.32 B2.40 B-B Tubesheet-to-head weld Volumetric
'B3.130 B-D Nozzle-to-ves sel Volumetric B3.140 B-D Nozzle inside radius section Volumetric
.85.30 B-F Nozzle-to-safe end Volumetric and Surface B6.90-B-G-l' Bolts and studs Volumetric
.B6.100 B-G-1 Flange surface, when disassembled Visual
_B6.110 B-G-1 Nuts,. bushings, and washers Visual B7.30 B-G-2 Bolts, studs, and nuts Visual l
B8.30 B-H Integrally welded attachments Volumetric or
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Surface
.t Q 815.30 B-P All pressure-retaining components Visual M B16.20 B-Q Steam generator tubing Volumetric B2.50' B-B Shell (or head) welds, circumferential Volumetric U
and longitudinal (or meridional)'
.B2.51 B2.52 L
B2.60 i B-B Tubesheet-to-shell (or head) welds Volumetric
~B-D-Nozzle-to-vessel welds Volumetric B3.150 Nozzle inside radius -section Volumetric B3.160 B5.40 B-F Nozzle-to-safe end welds Volumetric and Surface B6.120' B-G-1 Bolts and studs, in place Volumetric i
B6.130 B-G-1 Bolts and studs,_when removed Surface and Volumetric B6.140 B-G-1 Bolting.
Visual B7.40 B-G-2 Bolts, studs, nuts Visual 88.40 B-H Integrally welded attachments Volumetric or Surface B15.4
' B-P Pressure-retaining boundary Visual 4
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TABLE 1.1 v
COMPONENTS, PARTS, AND METH005 0F EXAMINATION IWB-2500-1 (CONTINUED)
Examination Category Item Table Components and Parts a
No.
IWB-2500-1 to be Examined Method Piping Pressure Boundary B9.10 B-J
. Nominal pipe size > 4 in.
Surface B9.11 B-J-Circumferential weTds Surface and Volumetric B9.12 3-J Longitudinal welds Surface and Volumetric 89.20 B-J Nominal pipe size < 4 in.
Surface 89.21 B-J Circumferential welds Surface B9.22 B-J Longitudinal welds Surface 89.30-B-J Branch pipe connection welds Surface B9.31 B-J Nominal pipe size > 2 in.
Surface and Volumetric 89.32' B-J Nominal pipe size < 2 in.
Surface B9.40 B-J Socket welds Surface
. 86.150 B-G-1 Bolts and studs, Volumetric B6.160 B-G-1 Flange surface, when disassembled Visual
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-B6.170 B-G-1 Nuts, bushings, and washers Visual B7.50 B-G-2 Bolts, studs, and nuts Surface B10.10 B-K-1 Integrally welded attachments Volumetric or Surface B15.50 B-P Pressure-retaining boundary Visual Pump Pressure Boundary B6.180 B-G-1 Bolts and studs Volumetric B6.190 B-G-1 Flange surface Visual B6.200.
B-G-1 Nuts, bushings, and washers Visual B10.20
.B-K-1 Integrally-welded attachments Volumetric or Surface B12.10 B-L-1 Pump casing welds Visual B12.20 B-L-2 Pump casings Visual B15.60
'B-P Pressure-retaining boundary Visual (IWA-5000) 87.60 B-G-2 Bolts, studs, and nuts Visual c0 v
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TABLE 1.1
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COMPONENTS, PARTS, AND METHODS OF EXAMINATION IWB-2500-1 (CONTINUED) 1 Examination
, Category (Item Table Components and Parts No.
IWB-2500-1 to be Examined Method Valve Pressure Boundary 5 d.210 B-G-1 Bolts and studs, in place Volumetric B
06.220 B-G-1 Flange surface Visual i
B6.230 B-G-1 Nuts, bushings, and washers Visual B7.70 B-G-2,i -
Integrally welded attachments Volumetric or Bolts, studs, and nuts Visual 4
B10.30 B-K-1 Surface B12.30 B-M-1 Valve body welds < 4 in.
Volumetric
.B12.40
, B-M-2 Valve body > 4-in. nominal pipe size Visual B15.70 B-P Pressuro retaining boundary Visual e
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TABLE 1.2 COMPONENTS, PARTS, AND METHODS OF EXAMINATION IWC-2500-1 Examination Category
-Item.
Table Components and Parts No.
IWC-2500-1 to be Examined Method Pressure Vessels C1.10
-C-A Shell circumferential welds Volumetric C1.20 C-A Head circumferential welds Volumetric C1.30 C-A Tube sheet-to-shell weld Volumetric C2.10
_C-B Nozzles in vessels < 1/2-in. nominal thickness Surface C2.20 C-B Nozzles ir. vessels > 1/2-in, nominal thickness Surface C2.21 C-B-Nozzle-to-shell (or head) weld Surface and Volumetric C2.22-
.C-B Nozzle inside radius section Volumetric
.C3.10 C-C.
Integrally welded attachments Surface C4.10 C-H Bolts and studs Volumetric C7.10 -
C-H Pressure-retaining components Visual
_f'.e)1C7.11_
C-H-Pressure-retaining components Visual Piping C3.40
~ C-C Integrally welded attachments Surface C4.20 C-D Bolts and studs Volumetric C5.11 C-F Circumferential welds < 1/2-in.
nominal wall thickness Surface C5.12 C-F-Longitudinal welds < 1/2-in.
nominal' wall thiliknesss Surface C5.21
.C-F.
_ Circumferential welds > 1/2-in.
nominal wall thickness Surface and Volumetric C-F.
Longitudinal welds > 1/2-in.
Surface and l-C5.22 nominal wall thickness Volumetric C5.31-C-F. '
Circumferential pipe branch connection welds Surface
-C5.32 C-F-Longitudinal pipe branch connection welds Surface Pressure-retaining components Visual p
'C7.20
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TABLE 1.2 COMPONENTS, PARTS, AND METHODS OF EXAMINATION IWC-2500-1 (CONTINUED)
Examination Category Item Table Components and Parts No.
IWC-2500-1 to be Examined Method Pumps C6.10 C-G Pump casing welds Surface C7.30 C-H Pressure-retaining components Visual C3.70 C-C Integrally-welded attachments Surface C4.30 C-D Bolts and studs Volumetric Valves C6.20 C-G Valve body welds Surface C7.40 C-H Pressure-retaining components Visual C3.100 C-C Integrally-welded attachments Surface C4.40 C-D Bolts and studs Volumetric O
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PART 2:
Class 1, Class 2, and Class 3 Pump and Valve Tests s
V 2.1 Scope and Responsibility 2.1.1 The P& ids of Appendix 1A identify the location of each Class 1, Class 2, and Class 3 pump and valve.
2.1.2 Class 1, Class 2, and Class 3 pumps to be tested under Subsec-tion IWP, the test methods for each pump, and exceptions to the tests of Subsection IWP are found in Appendix 2A. The Class 1, Class 2, and Class 3 valves to be tested under Subsec-tion IWY, the methods of testing for each valve, and excep-tions to the tests of Subsection IWY are found in Appen-dices 2B and 2C.
2.2 Inservice Test Frequency 2.2.1 The inservice test frequency for Class 1, Class 2, and Class 3 pumps are in accordance with Article IWP-3000 of Section XI.
The inservice test frequency for Class 1, Class 2, and Class 3 valves are in accordance with Article IWV-3000 of Sec-tion XI with exceptions as found in Appendix 2C.
2.3 Valve Categories 2.3.1 The valve categories for each Class 1, Class 2, and Class 3 C')
valve have been determined from Article IWV-2000 of Section XI V
with exceptions as found in Appendix 2C.
2.4 Test Methods 2.4.1 The methods to be used to test Class 1, Class 2, and Class 3 pumps and valves have been determined from the appropriate articles of Subsections IWP and IWV of Section XI, respectively. These methods, along with exceptions, are listed in Appendix 2C and Appendix 2B for Class 1, Class 2, and Class 3 pumps and valves, respectively.
2.5 Evaluation of Test Results 2.5.1~
Pumps:
2.5.1.1 The evaluation of test results shall be in accordance with Table IWP-3100-2 of Section XI as appropriate. All test data shall be analyzed within four working days after completion of a test. An
/3 17 R0 9/83
i allowance of four working days to ana-I' lyze test data instead of the 96 hour0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> k
requirement will allow greater flexibil-ity in scheduling and performing the various tests. Special allowances for weekends and holidays will not have to be made in scheduling the tests. The safety-related consequences of complet-ing analysis within four working days rather than 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> is not considered to be great, since pump tests are per-formed on a quarterly basis.
2.5.2 Valves
2.5.1.2 The evaluation of test results shall be in accordance with the appropriate Sub-articles of Article IWV-3000 of Sec-tion XI.
2.6 Records and Reports 2.6.1 Records and reports for the testing of Class 1, Class 2, and Class 3 pumps shall be made in accordance with Article IWP-6000 of Section XI.
Records and reports for the testing of Class 1,
' (l Class 2, and Class 3 valves shall be made in accor-v' dance with Article IWV-6000 of Section XI.
2.7 Repair Requirements 2.7.1
. Pumps:
2.7.1.1 Tests, after pump replacement, repair or servicing, shall be made as required by Section XI, Article IWP-3000.
2.7.2 Valves
2.7.2.1 Tests, after valve replacement, rt. pair or maintenance, shall be made as required by Section XI, Article IWY-3000.
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APPENDIX 2A Inservice Testing of Pumps Discussion: The pumps that require inservice tests for operational readiness under. the ASME B a PV Code,Section XI, Subsection IWP are listed below. The inservice test parameters.and test frequencies are tabulated for each pump.
The requested test exceptions and basis for each exception are given for the applicable parameters.
General: The pumps listed are directly coupled to induction motor drivers; therefore,:the rotation speed need not be measured as prescribed in Subarticle IWP-4400. Operating modes, as designated in this appendix, are as follows:
, Mode 1 - Power Operation, Mode 2 - Hot Standby, Mode 3 - Hot Shutdown, Mode 4
>- Cold Shutdown, Mode 5 - Refueling Shutdown.
. Low Pressure Safety Injection Pumps SI-1A, B Class 2 P&ID: CE-E-23866-210-130, Sheet 1 of 2 (G4)
Function:' The LPSI. pumps are available for safety injection of borated water into the reactor coolant system following a LOCA and are used to remove ' residual heat for cold shutdowns.
Containment Spray Pumps SI-3A, B, C Class 2 4.
~P&ID: CE-E-23866-210-130, Sheet 1 of 2 (G3, G2, G2)
Function: The CS pumps are available to spray borated water into con-tainment following a LOCA.
High Pressure Safety Injection Pumps SI-2A, B, C Class 2
'P&ID: CE-E-23866-210-130, Sheet 1 of 2 (G6, G7, G7)
Function: - The HPSI pumps are available for safety injection of borated
. water into the reactor coolant system following a LOCA and are used to maintain the required water level in the safety injection tanks.
Operating Modes Subarticle Required for Test Parameter Frequency Exceptions Testing Inlet Pressure Quart'erly IWP-3100 1, 2, 3, 4 or 5 l
- Differential Pressure Quarterly IWP-3100 1, 2, 3, 4 or 5 Vibration Amplitude Quarterly 1, 2, 3, 4 or 5 Lubrication Level Quarterly 1, 2, 3, 4 or 5 n
'(j Bearing Temperature Yearly 1, 2, 3, 4 or 5 l
Flow Rate IWP-3100 19 R1 12/83
Exceptions:
IWP-3100 Flow measurement Basis:_ Original plant design did not include flow measurement for these pumps. These pumps are in fixed resistance systems. The inservice testing of differential pressure across these pumps under a minimum recirculation flow condition (and thus near shutoff head) is deemed ade-quate to allow determination of pump functionality and or degradation.
IWP-3100 Inlet and differential pressure measurement Basis Inlet pressure for these tests will be determined by measuring the static head tank level.
Charging Pumps CH-1A, B, C Class 2 P&ID: CE-E-23866-210-120, Sheet 1 of 2 (E6, E4, E3)
Function: The charging pumps are provided to return the purification flow to the reactor coolant system during plant steady state operations.
Operating Mode Test Parameter Frequency Required for Testing (N
Inlet Pressure Quarterly 1, 2 or 3 Js
- Differential Pressure Quarterly 1, 2 or 3 Flow Rate Quarterly 1, 2 or 3
. Vibration Amplitude -
Quarterly 1, 2 or 3 Lubricant. Level and Pressure Quarterly 1, 2 or 3 Bearing Temperature Yearly' 1, 2 or 3 Component Cooling Pumps AC-3A, B, C Class 3 P&ID: GHDR-11405-M-10 (D2, C2, B2)
Function: The component cooling pumps supply cooling water to equipment in the containment and auxiliary building.
Operating Modes Subarticle Required for Test Parameter Frequency Exceptions Testing Inlet Pressure IWP-3100 Dif ferential-Pressure IWP-3100
- F1ow Rate IWP-3100 1, 2, 3, 4 or 5 Vibration Amplitude' Quarterly
- Lubricant Level of Pressure IWP-3100 Bearing Temperature Yearly 1, 2, 3, 4 or 5 (G
20 R1 12/83
Exceptions m
IWP-3IO0 Inlet and differential pressure measurement Basis: System design does not include instrumentation for measuring these parameters. Discharge pressure will be measured on a quarterly schedule to help determine possible pump degradation.
Establishment of a reference value for flow rate Basis: There are many components or subsystems on the com-ponent cooling water system with several possible piping configurations. Some of the components are critical elements to which the flow rate cannot arbitrarily be varied for the sake of running a pump test. Consequently, establishing a reference flow rate for a pump test on a periodic basis is impractical.
Lubricant level or pressure observation Basis: The pump bearings are cartridge type that have been pre-packed with the proper amount of grease and under normal conditions require no further attention for the life of the bearings.
Reference:
Ingersoll Rand Instruction Manual
) Boric Acid Pumps CH-4A, B Class 3 P&ID: CE-E-23866-210-121 Function: The boric acid pumps supply blended boric acid to the charging pump header and provide makeup to the SIRW and volume control tanks.
Operating Modes Subarticle Required for Test Parameter Frequency Exceptions Testing Inlet Pressure Quarterly IWP-3100 1, 2, 3, 4 or 5 Differential Pressure Quarterly IWP-3100 1, 2, 3, 4 or 5 1, 2, 3, 4 or 5 Vibration Amplitude Quarterly Lubricant Level Quarterly 1, 2, 3, 4 or 5 Bearing Temperature Yearly 1, 2, 3, 4 or 5 l
Flow Rate IWP-3100
.nb 21 R1 12/83
Exceptions:
i IWP-3100' Flow measurement Basis: Original plant design did not include flow measure-ment for these pumps. These pumps are in fixed resistance systems. The inservice testing of differential pressure across these pumps under a minimum recirculation flow condition (and thus near shutoff head) is deemed adequate to allow determi-nation of pump functionality and/or degradation.
Inlet and differential pressure measurement.
Basis:
Inlet pressure will be determined by measuring the static head tank level.
Raw Water Pumps AC-10A, B, C, D Class 3 P&ID: GHDR-11405-M-100 Function: The raw water pumps provide a cooling medium for the component cooling water system.
Operating Modes Subarticle Required for Test Parameter Frequency Exceptions Testing Inlet Pressure IWP-3100
[N. Flow Rate IWP-3100 Differential Pressure IWP-3100
\\
Vibration Amplitude Quarterly 1,2,3,4 or 5 Bearing Temperature IWP-3100 Discharge Pressure vs. Motor Amperage Quarterly IWP-3100 1,2,3,4 or 5 Exceptions:
IWP-3100 Inlet pressure measurement Basis: System design does not permit direct measurement oT Tdlet pressure. varying river level and unknown accumu-lations of sand near the pump suction bell make it impos-c sible to determine the inlet pressure.
Differential pressure measurement Basis: Because of the inability to measure inlet pressure, dTTTirential' pressure measurement is not possible.
Flow rate measurement Basis: The system design' does not provide an accurate in-d1 cation of flow rate due to fouling by untreated river water.
f ;-
Bearing temperature measurement i;
22 R1 12/83 l
Basis: All beadngs are inaccessible for temperature measurement. All am submerged in river water.
Discharge pressure vs. motor amperage Basis: To be performed in lieu of a differential pressure measurement. An acceptable motor amperage value will be determined over a discharge pressure range of 26 through 40 psig.
Auxiliary Feedwater Pumps FW-6, FW-10 Class 3 P&ID:. GHDR-11405-M-253 LFunction: The auxiliary feedwater pumps provide water to the steam generators when normal condensate feedwater flow is unavailable.
Subarticle Required for Test Parameter Frequency Exceptions Testing Inlet -Pressure Quarterly IWP-3100 1, 2 or 3 l
' Dif ferential Quarterly IWP-3100 1, 2 or 3 Pressure Flow Rate Quarterly 1, 2 or 3 D Vibration Quarterly 1, 2 or 3 V
Amplitude 1, 2 or 3
. Bearing
. Yearly Temperature Exceptions:
IWP-3100 Inlet pressure measurement Basis:
System design does not permit direct measurement of inlet pressure.
Inlet pressure to be measured by observing Aux FW tank level or head.
Differential pressure measurement Basis: Because of the inability to measure -inlet pressure, direct differential pressure measurement is not possible, but it will be calculated by subtracting input from output pressure (in consistent units.)
s I
23 R1 3/84
APPENDIX 2B Inservice Testing of Valves Discussion: Valves that require an inservice test for operational readiness under the ASME B & FV Code,Section XI, Subsection IWV, are listed below. Test parameters, frequencies, and test exceptions are tabulated for each valve.
It has been determined that there are no Category D valves at the Fort Calhoun Station Unit 1 which are subject to the inservice inspection program.
. All Category A valves, unless otherwise noted, will be leak-rate tested, once every two years, during Cold Shutdown (CS) or during a Refueling Outage (RO).
TABLE 28-1 The following Category A valves are listed in groups representing those valves which shall be leak-rate tested simultaneously due to system configuration.
-1..
TCV-202, HCV-204 2.-
'HCV-241, HCV-206 3.
HCV-506A, HCV-506B4 4.-
HCV-507A, HCV-5078 5.
HCV-467A, HCV-4678
- Q 6.
HCV-467C, HCV-467D U
7.
HCV-438A, HCV-4388 8.
HCV-438C, HCV-4380 9.
HCV-500A, HCV-5008 10.
HCV-2983, SI-185, HCV-2956, HCV-2976, HCV-2936, HCV-2916, PCV-2949, HCV-2969, PCV-2909, PCV-2929 11.
HCV-509A, HCV-5098 12.
HCV-508A, HCV-5088 13.
HCV-882, VA-289 14.'
HCV-425A, HCV-4258 15.
HCV-425C, HCV-4250 16.
HCV-2603A, HCV-2603B 17.
HCV-2604A, HCV-2604B 18.
HCV-2504A, HCV-25045 19.
PCV-742E, PCV-742F 20.
PCV-742G, PCV-742H 21.
HCV-746A, HCV-746B 22.
HCV-881, VA-280 23.
HCV-1560A, HCV-15608 24.
HCV-1559A, HCV-15598 25.
PCV-742A, PCV-7428 26.
.PCV-742C, PCV-742D
' (D o
24 R0 9/83
APPENDIX 2C
(,)
Justification for Exception to ASME Section XI Code Category A Valves PCV-742A These valves a.'e passive since they are used for con-7428 tainment purge air isolation and are required to be 742C closed during normal oporations and cold shutdowns.
7420 They are in the position required to fulfill their design function and when open could provide a direct path for release of contaminants from containment; therefore, stroking these valves could result in a release of con-taminants. Since these valves are passive, they are not required to be exercise tested.
In addition, valves PCV-742A and 742C cannot be tested in the direction of their design fur.ction in accordance with IWV-3420 due to system configuration. The intent of Subsection IWV to verify the leak rate is met, since testing in the direction opposite to the design func-tion will result in a greater leakage than would be experienced in a test in the preferred direction.
())
(~
HCV-746A This valve cannot be leak-tested in the direction of its design function in accordance with IWY-3420 due to system configuration.
The intent of Subsection IWV to verify the leak rate is met, since testing in the direction opposite to the design function will result la a greater leakage than would be experienced in a test in the preferred direction.
VA-280 These valves serve to isolate containment, are desig-289 nated as Category A, and are locked closed. Cycling of these valves would provide a direct path ior release of contaminants from the containment during power operation or cold shutdown. These valves are passive and are not required to be exercise tested.
HCV-881 The function of these valves is to isolate containment.
882 They are open only during refueling for containment purge. Stroking would provide a direct path for release of. contaminants # rom the containment. These valves are passive and are not required to be exercise tested.
(3 V
25 R0 9/83
HCV-1559A
' These. valves remain closed during power operation and 15598-are passive and are not required to be exercise tested.
-HCV-1560A These valves remain closed during power operation and 15608
'are passive and are not required to be exercise tested.
'HCV-2504A-This valve serves to isolate the containment reactor coolant system sample ifnk at penetration M-45.
This valve cannot be leak-tested in the direction of its design function in accordance with IWY-3420 due to system configuration. The intent of Subsection IWV to verify the leak rate is met, since testing in the direction opposite.to the design func-tion will result in a greater leakage than would be experi-enced in a test in the preferred direction.
HCV-1749 This valve. serves to isolate containment penetration M-74, compressed air penetration. This valve cannot be leak-tested in the direction of its design function in accordance with IWV-3400 due to system configuration. The intent of Subsec-
-tion IWV of the Section XI code, to verify the operational readiness, is met since tasting in the direction opposite to the design function will result in a greater leakage than would be experienced in a test in the preferred direction.
This valve is passive and it is not require <1 to be exercise tested.
HCV-425A These valves serve to isolate containment penetrations M-39 4258 and M-53, component cooling system penetrations. Stroking 3
425C cannot be perfomec'. during cold shutdown or at quarterly 4250 intervals because-failure of these valves in the closed post-
. tion would terminate cooling to safety injection tanks leakage coolers which would in turn have potential for resulting in hot fluid streamt, entering ion exchange resins of chemical volume control system, thereby causing damage. These valves cannot be partial-stroked because they are either fully opened or' fully closed. These valves shall be exercise tested during each refueling outage.
HCV-438A
- These valves seWe to isolate containment penetrations M-18
.438B and M-19, component cooling system penetrations. Stroke-testing 438C cannot be performed at quarterly or cold shutdown because one
~4380:
or more reactor coolant pumps are in operation at all times and these pumps require lube oil and seal cooling. - Stroking of these valves would terminate lube' oil and seal coolig.
2
.O 25 R1 8/84
These valves cannot be partial-stroked because they are either fully opened or fully closed. These valves f~
shall be exercise tested during each refueling outage.
HCV-467A These valves serve to isolate containment penetrations 467B M-15 and M-11, component cooling system penetrations.
467C These valves cannot be stroked quarterly because fail-4670 ure of the valve during testing would render the nuclear detector well cooling units inoperable. Should the nuclear detector well cooling units fail, Technical Specification 2.13 could not be met. These valves cannot be partial-stroked because they are either fully opened orfully closed.
These valves shall be exercise tested each cold shutdown or refueling outage. "These valves shall be cycled once each cold shutdown, but not~ to exceed once every three months."
HCV-2603B These valves serve to isolate contaimant penetrations 2604B M-42 and M-43 for the nitrogen gas header. These valves cannot be leak-tested in the direction of their design function in accordance with IWV-3420 due to system con-figuration. The intent of Subsection IWV to verify the leak rate is met since testing in the direction opposite to the design function will result in a greater leakage than would be experienced in a test in the preferred di rection.
PCV-1849 This valve serves to isolate instrument air pressure (via 3
penetration M-73) to containment systems. Stroke-testi ng (V
cannot be performed at cold shutdown or quarterly since instrument air must be available at all times during operation and cold shutdown. The valve cannot be partial-stroked because it is either fully opened or fully closed.
This valve shall be exercise tested during each refueling outage.
TCV-202 This valve is used for RCS loop 2A, letdown isolation and temperature regulation. Stroking of this valve quarterly during operation or at cold shutdowns could result in the termination of the charging and letdown flows. This could isolate the boronmeter, process radiation monitor, and reactor coolant system purification process and could have the potential of causing a reactivity excursion. The valve cannot be partial-stroked because it is either fully open or fully closed. It shall be exercise tested during each refueling outage.
O V
27 R1 8/84
~.
1-p HCV-206 This valve serves as penetration M-7 isolation. This valve cannot be stroked when the reactor coolant sys-L5 tem is pressurized because controlled bleed-off must be maintained to prevent damage to the reactor coolant pump seal. The valve cannot be partial-stroked because it is either fully open or fully closed.
It shall be exercised during each refueling outage.
HCV-241 This valve is used for reactor coolant pump control bleed-off isolation.
It cannot be stroked when the reactor coolant system is pressurized, because con-trolled bleed-off flow must be maintained to prevent damage to the reactor coolant pump seals. The valve i
cannot be partial-stroked because it is either fully open or fully closed.
It shall be exercised during each refueling outage.
HCV-204 The function of this valve is for containment penetra-tion M-2 isolation and letdown control. The stroking 4
of this valve quarterly during. operation or at cold shutdown would result in termination of the charging and letdown flows. This would also isolate the boron-meter, process radiation monitor, and reactor coolant system purification process.
In addition, the poten-i tial would exist for a reactivity excursion. The valve cannot be partial-stroked because it is either 7_.-
fully open or fully closed.
It shall be exercise tested during each refueling outage.
i SI-185 This valve is used to isolate the fill line for safety injection tanks. This is a passive manually operated valve which is locked closed and therefore does not require an exercise test. The valve will be leak tested in accordance with Category A leak testing requirements.
HCV-2916 The function of these valves is to permit filling and
'2936 draining of safety injection tanks. These valves can-2956-not be stroked because doing so would cause level 2976 fluctuations in the safety injection tanks. The level of the safety injection tanks is controlled by Techni-cal Specifications, and stroking the valves may result in a violation.of these Technical Specifications.
It i
shall be exercise tested during each refueling outage.
s-0
-l f
28 R1 8/84 4
.,,--,,. -_-.-.~..,,
_-.m-~4,--
SI-194 These valves function to prevent back-flow through the 195 safety injection pump discharge headers. These valves 197 cannot be stroke-tested during cold shutdowns or quar-198 terly during operation because to do so using the 200 safety injection system would require introducing cold 201 water into the reactor coolant system causing thermal 203 shock and possibly a reactivit;y excursion. To do so 204 using the chemical volume control system would disrupt charging and letdown flow to the reactor coolant sys-tem causing chemical and volume control to the system to be disrupted. Testing shall be performed per Tech.
Spec. 2.1.1 (12), and Tech. Spec. 3.3(3).
SI-208 These valves function to prevent back-flow from the 212 reactor coolant system through the safety injection
.216 system. These valves cannot be tested during cold 220 shutdowns or quarterly during operation because to do so would introduce cold charging water to the reactor coolant system causing thermal shock. The valves can-not be partial-stroked for the same reasons. Testing shall be performed per Tech. Spec. 2.1.1 (12) and Tech.
Spec. 3.3(3).
O
&~
29 R1 8/84 i
Category B Valves
[')
HCV-2506A These valves serve to isolate steam generator blowdown 25068 sampling lines.
Stroke-testing cannot be perfomed 2507A quarterly during operation because doing so would ter-25078 minate blowdown sample line flow. The steam generator blowdown activity monitor is on the sample line. Tech-nical Specification 2.9(1)d requires that blowdown ac-tivity shall be continuously monitored by the steam generator blowdown sample monitoring system. Partial-stroking cannot be performed since these valves are either fully opened or fully closed. These valves shall be cycled each cold shutdown, but not to exceed once every three months.
l HCV-400A,B,C,D These valves serve to isolate component cooling to con-401A,B,C,D tainment air cooling and filtering units. They cannot 402A,B,C,D be cycled quarterly because doing so would terminate 403A,B,C,0 component cooling to air cooling and filtering units in containment. These valves shall be cycled each cold shutdown but not to exceed once every three months.
HCV-1041A These valves serve to isolate the main steam headers.
1042A They cannot be tested quarterly during operation be-cause doing so would isolate steam flow in the steam generators and result in a turbine and reactor trip.
The valves cannot be partial-stroked because they are
( -
either fully opened or fully closed. These valves
\\
shall be tested per Tech. Spec. 3.8. each refueling outage.
HCV-1041C These valves serve to provide a pathway from the steam 1042C generator to a steam dump and bypass valves in the event that the main steam isolation valves close.
These valves are also used to preheat the turbine and related steam system during startup. Cycling of these valves on a quarterly basis during operation would cause the main steam isolation valves to close, caus-ing the turbine to trip and resulting in a reactor trip. The valves cannot be partial-stroked for the same reason. These valves shall be cycled each cold shutdown, but not to exceed once every three months.
l HCV-1385 These valves serve to isolate main feedwater to the 1386 steam generators. Quarterly stroke-testing cannot be perfomed during operation because doing so would iso-late feedwater to steam generators resulting in a reac-tor trip. These valves cannot be partial-stroked be-cause they are either fully opened or fully closed.
These valves shall be cycled each cold shutdown, but not to exceed once every three months.
l pD l
30 R1 8/84 l
I c
HCV-1387A These valves serve to isolate steam generator blowdown.
1387B They cannot be stroke-tested during operation quarterly 1388A because doing so would terminate steam generator blow-3' 1388B down and disrupt all volatile chemistry control.
They cannot be partial-stroked because they are fully opened or fully closed. These valves shall be cycled each cold shutdown, but not to exceed once every three months.
LCV-218-2 This valve functions to provide volume control tank level control. The valve cannot be stroke-tested in either cold shutdown or quarterly because doing so would terminate charging flow to the reactor coolant system and would have the potential for disrupting pressurizer level regulation. Pressurizer level regu-lation disruption can lead to reactor coolant system overpressure transients. Partial stroke-testing cannot be performed because the valve is either fully opened or fully closed.
It shall be exercised each refueling outage.
HCV-258 These valves serve to isolate concentrated boric acid 265 from the charging pump suction header. These valves cannot be cycled during cold shutdown or quarterly because doing so would cause concentrated boric acid to be injected into the reactor coolant system via charging pump suction header gravity feedline. Bora-tion of the primary system during nomal operation
,~',
would cause reactivity transients and possibly shut down'the plant and during cold shutdowns would delay startup. These valves cannot be partial-stroked for the same reason. These valves shall be exercise tested during each refueling outage.
HCV-268 This valve serves to permit direct feed of concen-trated boric acid solution to the charging pump suc-tion header. This valve cannot be stroke-tested during cold shutdown or quarterly because doing so would allow concentrated boric acid storage to the charging pump suction header through the boric acid pumps. Boration of the primary system during normal operation would cause reactivity transients and pos-sibly shut down the plant and during cold shutdowns would delay startup. The valve cannot be partial-stroked for the same reason. The valve shall be exercise tested during each refueling outage.
8 31 R1 8/84
HCV-344 These valves serve as containment spray isolation.
C')
-345 Stroke-testing during cold shutdown or quarterly is G
not advisable since the potential for spraying down the containment is increased. These valves represent the only boundary between the safety injection pump header and containment spray nozzles. The valves can-not be partial-stroked for the same reason. These valves shall be execised each refueling outage.
HCV-240 Cycling this valve during operation would cause excess pressurizer spray, causing a reactivity excursion.
These valves will be cycled at refueling outage.
HCV-249 Cycling this valve during operation would cause excess pressurizer spray, causing a reactivity excursion.
These valves will be cycled at refueling outage.
/"
(*)
,J 32 R1 3/84
Category C Yalves AC-101 These valves shall be tested to ensure they open, during 104 normal component cooling water pump cycling.
107 RW-115 These valves shall be tested to ensure they open, during 117 normal raw water pump cycling.
121 125 FW-161 These valves are normally open during operation and to cycle 162 these valves closed would result in a loss of normal feed-water to the Steam Generators (S.G.) This may result in S.G.
water level drop and possible reactor trip. These valves shall be exercise tested each cold shutdown or refueling outage.
In the case where more than one cold shutdown or refueling occurs during a three-month period of time, the valve (s) shall only be exercise tested once during that three-month period. Since failure of these valves to func-tion in the back flow direction would not interfere with the plant's ability to shut down or mitigate the consequences of an accident, these valves shall only be tested in the forward flow direction.
FW-163 These valves open for auxiliary feedwater flow to the S.G.
164 Cycling these valves during operation would result in cold water injection to a portion of the S.G., normally at operat-i ing temperatures. These valves will be cycled open during start-up after each cold shutdown. These valves shall be exercise tested each cold shutdown or refueling outage.
In the case where more than one cold shutdown or refueling occurs during a three-month period of time, the valve (s) shall only be exercise tested once during that three-month period. Since failure of these valves to function in the back flow direction would not interfere with the plant's ability to shut down or mitigate the consequences of an accident, these valves shall only be tested in the forward flow direction.
CH-198 This valve functions to prevent back-ficw to the charging pump discharge header. The valve is normally open and there is no way that back-seating can be tested on reversal of flow due to system piping arrangements. Partial stroke-testing cannot be performed for the same reason. Forward flow testing shall be performed at each refueling outage.
CH-143 These valves serve to permit direct feed of concentrated 155 boric acid solution to the charging pump suction header.
These valves cannot be stroke-tested during cold shutdown or quarterly because doing so would allow concentrated boric acid storage to the charging pump suction header through the boric acid pumps. Boration of the primary 33 R1 8/84
1 i
system during normal operation would cause reactivity transients and possibly shutdown the plant and during cold pd shutdowns would delay startup. These valves cannot be partial-stroked for the same reason. These valves shall be exercise tested during each refueling outage.
SI-100 These valves serve to prevent back-flow from high pres-
'113 sure headers to main safety injection headers. They can-not be fully exercise tested during operation, quarterly or during cold shutdowns, since to do so would require safety injection to the reactor coolant system. Partial-stroking, quarterly, is possible since these pumps can be placed in a minimum recirculation mode of operation.
SI-102 These valves function to prevent back-flow to high pres-108 sure and low pressure safety injection pumps and con-115 tainment spray pumps. They cannot be tested during oper-121 ation quarterly or at cold shutdowns because doing so 129-would disrupt the safeguard system alignment, and safety
-135 injection into the containment or the reactor system 143 would be required for valve testing. Partial-stroking 149 cannot be performed for the same reasons. Exercising shall be performed during each refueling outage.
- SI-139
- These valves function to prevent back-flow to the safety 140 injection and refueling water tank. They will be partial-stroke exercised every three months and full-stroke exercised e
each refueling outage. Full-stroke testing cannot be per-formed during cold shutdown or quarterly during operation because doing so would require safety injection to the containment or reactor coolant system. A safety injection to the reactor coolant system during operation would cause uncontrolled boration and would introduce a thermal shock to the system. The recirculation lines used for testing LPSI and HPSI pumps for partial-stroking are not large enough to-fully open the check valves.
SI-159, These valves function to prevent backflow to the contain-160 ment lower level and are normally closed. They are backed up by motor operated isolation valves, HCV-383-3 and HCV-383-4, which are normally closed, fail as is, and open only upon receipt of a containment recirculation actuation signal.
No feasible means exist to perform an in-place operational test of valve SI-159 or SI-160.
In lieu of the required testing frequency, of once per quarter, the District shall remove and inspect either SI-159 or SI-160 during the first
- five years of the 10-year inspection interval. During the second five years of the 10-year interval, the other valve will be inspected.
34' R1 8/34
E
]
1 These inspections shall photographically document the valve's condition and shall manually test the valve disk o(-)
for free movement. This shall duplicate the inspection done in 1980 and 1981 in response to an NRC request.
(In the June 29, 1981 letter from Robert Clark of the NRC to W. C. Jones of OPPD, the attached Safety Analysis clearly indicated that upon receiving an acceptable inspection report from the District on the condition of SI-160, the NRC would consider inspection of SI-159 and SI-160 on a five-year basis adequate for this ISI interval.
In the same letter, it was noted that this exception should be presented with other exceptions for the ISI program.)
Due to the timing of the first two inspections, our next inspection will be of valve SI-159, during or prior to 1986, and SI-160 will be examined during or prior to 1991.
SI-175 These valves serve to prevent back-flow from the containment 176 spray headers. These valves cannot be tested to the open position since to do so could cause spray in containment.
Not stroking these valves poses no safety impact for the following reasons:
1.
Adequate heat removal from containment can be achieved during a DBA by use of only one containment spray header with three containment spray pumps.
Hence, only one of the check valves is required to open.
U 2.
The containment air filtration and cooling system is fully redundant to the containment spray system.
3.
The containment air filtration and cooling system con-tains redundant components. During a DBA, sufficent iodine removal is achieved with 50% of the system operating and sufficient pressure reduction accomp-lished with any three air coolers operating.
SI-196 These valves function tc prevent back-flow through the 199 safety injection pump discharge headers. These valves 202 cannot be stroke-tested during cold shutdowns or quar-205 terly during operation because to do so using the safety injection system would require introducing cold water into the reactor coolant system causing thennal shock and possibly a reactivity excursion. To do so using the chemical volume control system would disrupt charging and letdown flow to the reactor coolant system causing chemical and volume control to the system to be disrupted.
Exercising shall be performed during each refueling outage.
v 35 R2 8/84
.ee-~
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w-
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SI-207 These valves function to isolate reactor coolant pump
(_')
211 leakage flow from the safety injection tanks. These
'v' 215 valves cannot be stroke-tested during cold shutdowns 219 or quarterly during operation as to do so would cause drainage from the safety injection tanks. Technical Specifications require safety injection tank levels to be maintained. The valves cannot be partial-stroked for the same reason. Exercising shall be performed during each refuelf.ig outage.
0 0
R0 9/83 36
Definitions and Clarifications s'
Inservice testing at cold shutdown: Valve testing should commence not later than 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> af ter shutdown and continue until complete or plant is ready to return to power. Completion of all valve testing is not a prerequisite to return to power. Any testing not completed at one cold shutdown should be performed during subsequent cold shutdown to meet the code required testing frequency.
Exception: A deviation from a requirement of ASME IX and applicable addenda due to the impracticality of the requirement within the meaning of 10 CFR 50.55(a).
0
/
s %,l 37 R0 9/03
REFERENCES
- o 1..
American Society of Mechanical Engineers Boiler and Pressure Vessel Code, July 1,1980, Edition of Section XI through the Winter 1980 Addenda.
2.
American' Society of Mechanical Engineers Boiler and Pressure Vessel Code, l
July 1,1980, Edition of Section V through the Winter 1980 Addenda.
3.
' American Society of Mechanical Engineers Boiler and Pressure Vessel Code, i
1974 Edition of Section XI through the Summer 19/5 Addenda.
1 c
4 j
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1 CATEGORY A VALVES Max. Permissible Exercise ' Nor. Pos.,
Exceptions -?
Valve Number.
-Valve P&lD P&lD Max.' Leakage Rate Stroke Time Test Failure (Refer to (System)
-Type Number
. Location Size (Cesign)
(Test)
Sec.-
(Oper.) ' Schedule Mode Appendix 2C)_
PCV-742A(VA)
Butterfly-GHDR-11405-M-1 D4.
42".
18000 sccm.
2 (AP)
NA NC, FC Ex-60 psig LPCV-742B(VA)
Butterfly GHOR-11405-M-1 E4 42" 18000 sccm 2
(AP)
NA NC, FC Ex
(
60 psig
. (I PCV-742C(VA)
Butterfly G@R-11405-M-1 04 42" 18000 scem 2
(AP)
NA NC, FC.
Ex 60 psig PCV-742D(VA)
Butterfly GHDR-11405-M-1 E4 42" 18000 scem 2
(AP)
NA NC, F:,
Ex 60 psig g
PCV-742E(WA)
Saunders GHDR-11405-M-1 E3 1"
2000 secm.
9 (AD)
Q NO, FC g
Diaphragn 60 psig PCV-742F(VA)
Saunders GHDR-11405-M-1 E2 1"
2000 sccm 9
(AD)
Q NO, FC Diaphragm 60 psig PCV-742G(VA)
Saunders GHDR-11405-M-1 E2 '
1" 2000 sccm 9
(AD)
Q NO, FC Diaphragn 60 psi; PCV-742H(VA)
Saunders GHDR-11405-M-1 E2 1"-
2000 seem 9
(AD)
Q NO, FC Diaphragn 60 psig HCV-746A(VA)
Gate GHDR-11405-M-1 E3 2"
5000 sccm 8
(AD)
Q NC, FC Ex 60 psig HCV-746B(VA)
Gate GHDR-11405-M-1 E3 2"
5000 sccm 8
(AD)
Q NC, FC 60 psig j
RO 9/83 n
n-.
. )
.fs
]-
).
v '-
' gj -
l.
1 CATEGORYAVALVES(Cont'd Max. Permissible-Exercise Nor. Pos..
Exceptions Valve Number Valve ~
P&ID P&lD..
Max. Leakage Rate Stroke Time Test Failure
. (Ref er.to (System)
Type-Number Location Size (Design)
(Test)
Sec.
(Oper.)
Schedule.
Mode Appendix 2C)
'VA-280(VA)
Butterfly GHDR-11405-M-1
. ES.
4" 8000 scem NA
.(H0)
NA LC Ex
-60 psig VA-289(VA)
Butterfly' GHDR-11405-M-1
. E5 4"
8000 scem NA
'(HO)
Butterfly GHDR-11405-M-1 D5
~ 4" 8000 sccm NA (AP)-
NA NC, FC Ex 60 psig HCV-882(VA)
Butterfly GHDR-11405-M-1.
D5 4"
8000 seem NA (U)
NA NC, FC Ex 60 psig HCV-1559A(DW)' Saunders GHDR-11405-M-5 G3
- 2. 5" 5000 sccm NA (AD)
NA NC, FC Ex Diaphragm 60 psig HCV-1559B(DW)
Saunders GHDR-11405-M-5 G3
- 2. 5" 5000 sccm NA (AD)
NA NC, FC Ex Diaphragm 60 psig
'HCV-1560A(DW)
Saunders GHDR-11405-M-5 G4 2"
5000 scem NA (AD)
NA NC, FC Ex Diaphragm 60 psig HCV-1560B(DW)
Saunders GHDR-11405-M-5 G4 2"
5000 seem NA (AD)
'NA NC, FC Ex Diaphragm 60 psig HCV-500A(WD)
Saunders GHDR-11405-M-6 F3 4"
8000 sccm 66 (AD)
Q NC, FC Diaphragm -
60 psig
.HCV-500B(WD)
Saunders GHDR-11405-M-6 F3
' 4" 8000 seem 66 (AD)
Q NC, FC Diaphragm 60 psig RO 9/83 p
m f'y ^
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l
- j ~)-l lI
,.l.
N
~
CATEGORY A VALVES (Cont'd')
~
Max. Permissible Exercise. INor. Pos.,-
Exceptions
~
Max. Leakage Rate Stroke Time.
Test Failure (Refer to
. Valve Number Valve
'P&ID
.P&ID (System)
' Type NurAer Location Size
_ Design)
(Test)
Sec.
(0per.).. Schedule,
Mode-Appendix 2C)'
(
Sau' ders -
GHDR-11405-M-7' A3 HCV-506A(WD)
Diaphragm 2"
5000 scen 16 (AD)
Q NC, FC n
60 psig HCV-506B(WD)
.Saunders GHDR-11405-M-7 A3 -
2"-
5000 sccm 16 (AD)
Q N0,FC Diaphragm -
60 psig HCV-2504A(SL)
Gate G2R-11405-M-12 81 0.38" 6450 scem 1000 scen 1.5 (AD)
Q N0, FC
' Ex 2500 psig 60 psig HCV-2504B(SL)
Gate GHOR-11405-M-12 B1 0.38" 6450 scem 1000 scce 1.5 (AD)
Q NO,FC 2500 psig 60 psig l
C HCV-1749(CA)
Gate GHDR-11405-M-13 D1 4"
8000 sccm NA (AD)
NA NC, FC Ex 60 psig HCV-425A(AC)
Globe GHDR-11405-M-40
-E2 3"
10000 sccm.
21 (AD)
R0 NO, FC Ex l
60 psig HCV-425B(AC)
Globe GHOR-11405-M-40 E3
. 3" 10000 scem 21 (AD)
R0 N0, FC Ex 60 psig HCV-425C(AC)
Globe GHDR-11405-M-40 G2 3"
10000 scem 21 (AD)
R0 NO, FC Ex 60 psig 6
HCV-425D(AC)
Globe GHDR-11405-M-40 G3 3"
10000 sccm 21 (AD)
R0 NO, FC Ex l
60 psig HCV-438A(AC)
Globe GHDR-11405-M-40 A3 6"
10000 scem 75 (AD)
R0 NO, F0 Ex 60 psig R1 8/84 I
i
.-n
.i
- ~,
.-e
- ~ ~
..g
,A-e-
r yn.
A,f -
(/
V CATEGORY A VALVES (Cont'd) '
e
- C9
. Nx. Permissible ' L Erercise.. No'r".:Po s.',
Exceptions
~
Valve Nc%er Valve _
P&lD
. P&lD Max. Leakage Rate' Stroke Time Test
- Failure.
(Refer to (System) '
' Type-Number' Location-JSize
.(Cesign)
(Test)'
Sec.
(Oper.)- Schedule Mode-Apiandix 2C).
s
.HCV-4388(AC)
Globe
.GHDR-11405-M-40 '
B3 6"
10000 sccm
' 54
.(AD)
R0 N0,. F0 "
Ex
~
60 psig HCV-438C(AC)
Globe AHDR-11405-N-40 03 i d" -
10000 sccm' 75
-(AD)
RO NO, F0 Ex
.l.
'60 psig HCV-438D(AC)
Globe.
GHDR-11405-M-40 D3 6"
'10000 sccm' 54..
(AD)~
RO NO, F0 Ex 60 psig u HCV-467A(AC).; dNE,s GHDR-11405-M-40 F3 1.5" 5000'sccm 9
(AD)
CS ;
NO, FC Ex 60 psig-g HCV-467B(AC)
Globe
'GHDR-11405-M-40 F3 1.5*
5000 sccm 9
(AD)
CS NO, FC Ex 60 psig HCV-467C(AC)
Globe.
GHDR-11405-M-40 G3 '
- 1. 5"
'5000 scem 9
(AD).
CS NO, FC Ex 60 psig HCV-467D(AC).
Globe GHDR-11405-M-40 G3 1.5" 5000 scem 9
(AD)
C3 N0, FC Ex 50 psig HCV-2603A(NG)' Gate GHDR-11405-M-42 A3
.1" -
2000 sccm 4.S (AD)
Q NO, FC 60 psig HCV-26033(NG)
Gate GHDR-11405-M-42 A2 1"
2000 sccm 4.8 (AD)
Q N0, FC Ex 60 psig HCV-2604A(NG)
Gate GHDR-11405-M-42 C2 1"
2000 scem 5.7 (AD)
Q NO,FC 60 psig 4
1 1
~'
R1 8/84 9
1
7-.
.,r'~3
.j%(_
y-
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Aj
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t CATEGORY A VALVES (Cont'd) -
. Max. Permissible Exercise'.Nor. Pos.,-
Exceptions?
Valve Number.
. Valve :
P&lDL P&l0
'.' Max. Leakage Rate Stroke Time...
Test'
' Failure.
= (Refer to (System).
'. Type Number
' Location; ' Size.
-(Design).,
(Test)
Sec.
.(Oper.) : Schedule; Mode Appendix 2C)
.I "
. 2000 sccm : ' 5. 7. -
(AD)
Q 1 NO, FC.
Ex -
HCV-2604B(NG). Gate -
GHDR-11405-M C2 I
60 psig-HCV-507A(WD)-. Saunders- 'GHDR-11405-M-98 A2
'. 3" i 6000 secs 26 (AD)
Q NO, FC Diaphragm
.60 psig HCV-507B(WD)'
Saunders'.
GHDR-11405-M-98 A2 -
3"..
6000 sccm 26 (AD)
Q NO,FC Diaphragm 60 psig HCV-508A(WD)-
Saunders GHDR-11405-M-98' A5
- 0. 5" 1000 seem 4.8 -
(AD)
Q NO,FC O
Diaphragm 60 psig HCV-508B(WD)
Saunders GHDR-11405-M-98
.A5
- 0. 5" 1000 scem -
4.8 (AD).
Q NO,FC
~ Diaphragm.
60 psig HCV-509A(WD)
Saunders:
GHDR-11405-M-93 A5
- 0. 5" 1000 sccm
' 4.8 '
(AD)
Q NO, FC Diaphragm 60 psig HCV-509B(WD)-
Saunders.. GHDR-11405-M-93 '
A5
- 0. 5" 1000 seem 4.8 (AD)
Q NO,FC Diaphragm -
60 psig PCV-1849(IA)
Gat 6
.GHDR-11405-M-264 ~
F5 2"
5000 scem 15 (AD)
R0 NO, FC Ex
-1 if 5 60 psig TCV-202(CH)
Globe CE-E-23866-A5 2"
32300 sccm
.5000 seem 51 (AD)
R0 N0, FC Ex 210-120-1 of 2 2500 psig 60 psig HCV-206(CH)
Globe CE-E-23866-C3 0.75" 1580 scem 1000 sccm 21 (AD)
RO NO, FC Ex 210-120-1 of.2 150 psig 60 psig RO 9/83
- i p.
l -
- [].
- .f
[^Y-K y)-
~,.
$ %, / :
Y 9
4 CATEGORY A VALVES'(Cont'd)<
s a
./
/ Max. Permissible'.. ' Exercise. Nor. Pos.'.. < Esc.eptions:
Valve Number 1 Valve P&lD'..
P&lD Max.. Leakage Rate Stroke Time -. ' Schedule' Mode Appendix 2C)~
Test
. Failure -
-(Refer to -
(System)
' Type Number Location Size-(Design).
(Test)'
Sec.
(Oper.)
HCV-241(CH):
Globe lCE-E-23866--
C3 LO'.75"
.15f,0 scce 1000 sccm.
14
'(AD)'
R0
'NO, FC Ex '
^
210-120-1 of.2'
,150'psig 60 psig HCV-204(CH)
Globe.
.CE-E-23866--
A7
- 2" 32300 scem 5000 sccm 16 ~
(AD)
R0 NO, FC
'Ex 210-120-2 of 2 2500 psig-60 psig HCV-347(SI)'
Gate CE-E-23866 B5 10"'
88000 sccm' NA (MO)
NA
- LC 210-130-1 of 2 60 psig -
HCV-383-3(SI): Butterfly CE-E-23866-B8 24" 15000 sccm
' 30 '
'(MO)
Q-NC 210-130-1 of 2 60 psig ya.
HCV-383-4(SI)' Butterfly CE-E-23866-B8
.24"
' 15000 seem 30 (MO)
Q.
NC 210-130-1 of 2 -
~60 psig.
HCV-2983(SI)-. Globe CE-E 23866-B1-
'2"'
24150 secm 10000 sccm 39
- (AD)'
Q NO,FC 210-130-1 of 2
_350 psig
_60 psig SI-185(SI)'
Globe -
CE-E-23866 '
B1
' 2" 24150 seca 13000 sccm
-Nt (HO)
NA LC Ex 210-130-1 of 2
.350 psig 60 psig HCV-348(SI)
Gate CE-E-23866-
. H6 '
.12" 88000 sccm NA (MO)
NA LC 210-130-2 of 2 60 psig HCV-2916(SI)
' Globe
- CE-E-23866-
. F3.
1" 20400 scen 10000 sccm 12 (AD)
R0 NC, FC
~Ex 210-130-2 of 2 2500 psig 60 psig
- HCV-2936(SI).
Globe CE-E-23866 '
E3 1"
20400 sccm 10000 seem 12 (AD)
R0 NC, FC Ex 210-130-2 of.2
~250 psig-60 psig RO 9/83
?
I i
1
(~l L
it l
%)
%d
%d-CATEGORY A VALVES (Cont'd)
Max.. Permissible. Exercise Nor. Pos..
Exceptions
- Valve Number Valve' P&lD-
'P&tD Max. Leakage Rate Stroke Time Test-Failure ~
(Refer to (System)
Type Number Location Size (Design)
.(Test)'
Sec.
(Oper.)
Schedule
. Mode-Appendix 2C) 1HCV-2956(SI)
Globe' CE-E-23866-A3 1"
20400 scen 10000 sccm 12 (AD)
R0 NC, FC Ex 210-130-2 of 2 250 psig 60 psig HCV-2976($1).
Globe CE-E-23866-C3 1"
20400 seem 10000 scem 12 (AD)
R0 NC, FC Ex 210-130-2 of 2-250 psig 60 psig-PCV-2909(SI)'
Globe CE-E-23866..
F3 1"
64500 scem 10000 sccm 14 (AD)
Q NC, FC 210-130-2 of 2 2500 psig
- 60 psig PCV-2929(SI)
Globe
. CE-E-23866 -.
F3 1"-
64500 seca. 10000 sccm 14 (AD)
Q NC, FC 210-130-2 of 2 2500 psig 60 psig PCV-2949(SI)
Globe CE-E-23866-
-A3 1" -
64500 seem 10000 scem 14 (AD)
Q NC, FC 210-130-2 of 2 2500 psig 60 psig PCV-2969(SI)
Globe CE-E-23866-C3 1"
64500 seem 10000 sccm 14' (AD)
Q NC, FC 210-130-2 of 2 2500 psig 60 psig SI-194(SI)
Ct.eck CE-E-23866-85 6".
I gpm NA NA R0 NC ExTS2.1.1(12)l
- 210-130-2 of 2-
$1-195($1)
Check CE-E-2386 6--
A6 2*
1 gpm NA NA R0 NC ExTS2.1.1(12)l 210-130-2 of 2 51-197(S1)
Cneck' CE-E-23866-C5 6"
I gpm NA NA R0 NC Ex TS 2.1.1(12) l 210-130-2 of 2 S!-193(SI)
Check
, CE-E-23366-C6 2"
I gpm NA NA R0 NC ExTS2.1.1(12)l 210-130-2 of 2 R1 8/84
e.
a.
'/
..; g,, '. -(
e
[
t l
~ '
- %., /
'%J :
' CATEGORY A VALVES (Cont'd)'
Man.. Permissible ' Exercise Nor.'Pos.,~
Exceptions.
Valve Number-iValve-
.. P&lD -
.. P&ID '
. Size-
-(Design)
(Test)'
- Sec.
(Oper.)..
Schedule Mode.
Appendix 2C):
Max. Leakage Rate..
. Stroke Time'
' Test.;
. Failure
. (Refer to (System).
- Type -
. Number' Location,-
51-200(51)
Check
.CE-E-23866 ES 6"
I gpm NA '
NA lR0
' NC
'ExTS2.1.1(12)l
~
'210-130-2 of 2-51-201(51)
' Check.
CE-E-23866.
' E6 -
2" 1 gpm NA NA R0.-
NC.
Ex TS 2.1.1(12) l 210 130-2 of 2
'SI-203(SI)'
Check.
CE-E-23866-
=
G5.
6" l1gpm
. NA.
. NA R0, NC Ex TS 2.1.1(12) l -
'~
'210-1%-2 of 2 -
'S' j$1-204(SI)'
Check
.CE-E-23866.
' F6 2"~
-1 gpm NA NA. '
R0 NC ExTS2.1.1(12)l
- 210-130-2 of 2 S!-208(SI)'
Check CE-E-23866-
'B6
- 12" :-
.I gpm NA -
NA RO NC ExTS2.1.1(12)'l 210-130-2 of 2 51-212(51)'
Check CE-E-23866-
- D6 12" 1 gpm NA -
NA
.R0 NC ExTS2.1.1(12)l 210-130-2 of 2 SI-216(SI)
Check.
CE-E-23865-E6 12".
I gpm NA NA R0 NC ExTS2.1.1(12)l 210-130-2 of 2 51-220(S1)-
Check CE-E-23866-G5
.12" I gpm.
NA
. NA R0 NC ExTS2.1.1(12)l 210-130-2 of 2 R1 8/84
3--
~
~
(.
- t. / ;
( /i (s'
)
CATEGORY B VALVES -
. Max. Permissible Exercise Exceptions Valve Number Valve
. Pl!D P&lD Stroke Time Test Nor. Pos.,
(Refer to
.(System)
Type.
Number.. Location Size-Sec.
(Oper.).
Schedule Failure Mode Appendix 2C)
HCV-2506A(SL)
Gate GHDR-11405-M-12 B2
. 38"
,3 (AD)'
CS NO, FC -
Ex HCV-2506B(SL)
Gate GHDR-11405-M-12 B2
.38" 3-(AD).
Gate GHDR-11405-M-12 B3
.38" 3
(AD)
Gate GHDR-11405-M-12 B3.
.38" 3
(AD)
CS NO, FC '
Butter-GHDR-11405-M-40
- A2 8"
18
.(AP)
CS NO, F0 Ex
' fly HCV-400B(AC)
Butter. GHDR-11405-M-40 A3 8"
18 (AP)
.HCV-400C(AC)
. Ball GHDR-11405-M-40 D2 8"
18 (AP)
Butter-GHDR-11405-M-40 D3 8"
18' (AP)
CS NO, F0 Ex fly HCV-401A(AC).
Butter-GHDR-11405-M-40 B3 8"
18 (AP)
CS.
N0, F0 Ex fly HCV-4018(AC)
-Butter-GHDR-11405-M-40 B3 8"
18 (AP)
Ball GHDR-11405-N-40
- D2 8'
18 (AP)
Butter-GHDR-11405-M-40 03 8"
18 (AP)
,,~
t
. CATEGORY B' VALVES (Cont'd)
Max. Permissible Exercise Exceptions'
. Valve Number Valve
-P&lD P&lD Stroke Time Test
.Nor. Pos.,.
. (Refer to (System).
Type Number
-Location Sizo
'Sec.
(Oper.)
Schedule Failure Mode.
Appendix 2C)
HCV-402A(AC)
Butter,GHDR-11405-M-40' B2 6*
18 (AP).
Ex fly HCV-402B(AC)
Butter. GHDR-11405-M-40 B3 6"
18 (AP)
Ball GHDR-11405-M-40 C2 6"
18
'(AP).
Butter- 'G@R-11405-M-40.
C3 6"
18 (AP)
CS NO, F0 Ex fly
,a.
HCV-403A(AC)
Butter-GER-11405-M-40
. 82 '
6" 18 (AP)'
CS NO, F0 Ex fly.
HCV-403S(AC)
~ Butter- 'GHDR-11405-M-40 B3 '
6" '
18 (AP)
CS '
NO, 'F0 Ex fly.
HCV-403C(AC).
Ball
,GHDR-11405-M-40 C2 6"
18 (AP)
Butter '.GHDR-11405-M-40 C3 6"
18 (AP)
CS NO, F0 Ex fly
- HCV-2850(RW)
Butter-GHDR-11405-M-100 A4 20*
18 (AP)
Q NO, F0
--fly HCV-2851(RW)-
Butter. GHDR-11405-M-100 A4 -
20" 18 (AP)
Q NO, F0 fly RO 9/83
("j\\ 4, ;
- g, / j'~r
[)
~V
\\,
CATEGORY B VALVES __(Cont'd)
Max. Permissible Exercise-Exceptions Valve Nuaber. Valve P&lD P&ID Stroke Time Test Nor. Pos.,
(Refer to
.(System)
Type Number Location Size Sec.
(Oper.)
Schedule Failure Mode Appendix 2C)
HCV-2852(RW)
Butter-GHDR-11405-M-100 B4 20" 18 (AP)
Q N0, F0 fly HCV-2853(RW)
Butter-GHDR-11405-M-100..
B4 20" 18 (AP)
Q N0, F0 fly HCV-2880A(RW)
Butter- -GHDR-11405-M-100 D2 12" 18 (AP)
Q N0, F0 fly HCV-2880B(RW)
Butter-GHDR-11405-M-100 E2 12" 45 (AP)
Q N0, F0 fly
'E HCV-2881A(RW)
Butter-GHDR-11405-M-100 D3 12" 18 (AP)
Q NO, F0 fly HCV-2881B(RW)
Butter-GHDR-11405-M-100 E3 12" 45 (AP)
Q NO, F0 fly HCV-2882A(RW)
Butter-GHDR-11405-M-100 D1 12" 18 (AP)
Q NO, F0 fly HCV-2882B(RW)
Butter-GHDR-11405-M-100 El 12" 45 (AP)
Q NO, F0 fly HCV-2883A(RW)
Butter-GHDR-11405-M-100 D3 12" 18 (AP)
Q NO, F0 fly HCV-2883B(RW)
Butter-GHDR-11405-M-100 E3 12" 45 (AP)
Q N0, F0 fly RO 9/83
(
w/
Lj' Q.)
CATEGORY B VALVES (Cont'd)
Max. Permissible Exercise Exceptions Valve Number Valve P&lD P&ID.
Stroke Time Test Nor. Pos.,
(Referto (System)
Type Number Location Size Sec.
(Oper.)
Schedule Failure Mode Appendix 2C)
HCV-1041A(MS)
Gate GHDR-11405-M-252 B1 28" 4
(HP)
R0 N0, F0 Ex (TS 3.8)
(
HCV-1042A(MS)
Gate GHDR-11405-M-252 B2 28" 4
(HP)
R0 N0, F0 Ex (TS 3.8)
{
HCV-1041C(MS)
Gate GHDR-11405-M-252 B1 110 (M0)
CS NC Ex HCV-1042C(MS)
Gate GHC1-11405-M-252 B1 110 (MO)
CS NC Ex YCV-1045(MS)
Gate GHDR-11405-M-252 B3 2"
25 (AD)
Q NC, F0 YCV-1045A(MS)
Gate GHDR-11405-M-252 B1 2"
25 (AD)
Q NC, F0 YCV-1045B(MS)
Gate GHDR-11405-M-252 B1 2"
25 (AD)
Q NC, F0 g
HCV-1107A(FW)
Gate GHDR-11405-M-253 B2 3"
60 (AD)
Q NC, F0 HCV-1107B(FW)
Gate GHDR-11405-M-253 B2 3"
90 (AD)
Q NC, F0 HCV-1108A(FW)
Gate GHDR-11405-M-253 B2 3"
60 (AD)
Q NC, F0 HCV-1108B(FW)
Gate GHDR-11405-M-253 B2 3"
90 (AD)
Q NC, F0 HCV-1384(FW)
Gate GHDR-11405-M-253 C3 4"
60 (MO)
Q NC HCV-1385(FW)
Gate GHDR-11405-M-253 C1 16" 30 (MO)
Gate GHDR-11405-M-253 B2 16" 30 (MO)
Gate GHDR-11405-M-253 C2 2"
51 (AD)
CS N0, FC Ex R1 8/84
+
,m 7s.
k) b
(.
I CATEGORY B VALVES (Cont'd)
Max. Permissible Exercise Exceptions Valve Number Valve P&ID P&ID Stroke Time Test Nor. Pos.,
(Refer to (System)
Type Number Location Size Sec.
(Oper.)
Schedule Failure Mode
. Appendix 2C)
HCV-1387B(FW)
Gate GHDR-11405-M-253 C2 2"
51 (AD)'
Gate GHDR-11405-M-253 A2 2"
39 (AD)
Gate GHDR-11405-M-253 A2 2"
39 (AD)
Gate CE-E-23866-14 4"
28 (MO)
R0 NO Ex 210-120-1 of 2 HCV-238(CH)
Globe CE-E-23866-A7 2"
48 (AD)
Q NO, F0 210-120-1 of 2 HCV-239(CH)
Globe CE-E-23866-A7 2"
51 (AD)
Q NO, F0 m
~
210-120-1 of 2 HVC-240(CH)
Globe CE-E-23866-A8 2"
50 (AD)
R0 NC, FC Ex l
210-120-1 of 2 HVC-247(CH)
Globe CE-E-23866 B7 2"
NA (S0)
Q NO, F0 210-120-1 of 2 HVC-248(CH)
Globe CE-E-23866 B7 2"
NA (S0)
Q NO, F0 210-120-1 of 2 j
HVC-249(CH)
Globe CE-E-23866 A8 2"
NA (S0)
R0 NC, FC Ex l
210-120-1 of 2 HCV-257(CH)
Globe CE-E-23866 F4 2"
20 (AD)
Q NO, FC 210-121 HCV-258(CH)
Gate CE-E-23866-E3 3"
46 (MO)
R0 NC Ex 210-121 R1 8/84
'-/
CATEGORY B VALVES (Cont'd)
Max. Permissible Exercise Exceptions Valve Number Valve P&ID P&ID Stroke Time Test Nor. Pos.,
(Refer to (Systca)
Type Number Location Size Sec.
(Oper.)
Schedule Failure Mode Appendix 2C)
HCV-264(CH)
Globe CE-E-23866-F2 3"
20 (AD)
Q N0, FC 210-121 HCV-265(CH)
Gate CE-E-23866-E2 3"
46 (MO)
R0 NC Ex 210-121 HCV-268 (CH)
Gate CE-E-23866-B6 3"
24 (MO)
R0 NC Ex 210-121 FCV-269(CH)
Globe CE-E-23866-C7 4"
6 (AD)
Q NC, FC 210-121 LCV-383-1(SI)
Butter-CE-E-23866-H3 20 "
30 (AP)
Q N0, F0 fly 210-130-1 of 2 LCV-383-2(SI)
Butter-CE-E-23866-H2 20 "
30 (AP)
Q N0, F0 fly 210-130-1 of 2 HCV-344(SI)
Globe CE-E-23866-B3 8"
140 (AP)
R0 NC, F0 Ex 210-130-1 of 2 HCV-345(SI)
Globe CE-E-23866-B4 8"
140 (AP)
R0 NC, F0 Ex 210-130-1 of 2 HCV-385(SI)
Globe CE-E-23866-F1 4"
72 (AD)
Q N0, F0 210-130-1 of 2 HCV-3B6(SI)
Globe CE-E-23866-G1 4"
72 (AD)
Q NO, F0 210-130-1 of 2 HCV-311(SI)
Globe CE-E-23866-F6 2"
12 (MO)
Q NC 210-130-2 of 2 I
HCV-312(SI)
Globe CE-E-23866-F6 2"
12 (MO)
Q NC 210-130-2 of 2 RO 9/83
-~3
'Q l
b.
w CATEGORY B VALVES (Cont'd)
Nax. Permissible Exercise Exceptions Valve Number. Valve P&lD P&ID Stroke Time Test Nor. Pos.,
(Refer to (System)
Type Number.
Location Size
.Sec.
(Oper.)
Schedule Failure Mode Appendix 2C)
HCV-314(SI)
. Globe CE-E-23866-E6 2"
12 (MO)
Q NC 210-130-2 of 2 HCV-315(SI)
Globe CE-E-23866-E6 2"
12 (MO)
Q NC
'210-130-2 of 2 HCV-317(SI)
Globe CE-E-23866-A6 2"
12 (MO)
Q NC 210-130-2 of 2 HCV-318(SI)
Globe CE-E-23866-A6 2"
12 (MO)
Q NC 210-130-2-2 of 2 HCV-320(SI)
Globe CE-E-23866--
C6 2"
12 (MO)
Q NC 210-130-2 of 2 HCV-321(SI)
Globe
.CE-E-23866-C6 2"
12 (MO)
Q NC 210-130-2 of 2 HCV-327(SI)
Globe CE-E-23866-G6 4"
12 (MO)
Q NC 210-130-2 of 2 HCV-329(SI)
Globe CE-E-23866-E6 4"
12 (MO)
Q NC 210-130-2 of 2 HCV-331(SI)'
Globe CE-E-23866-~
B6 4"
12 (MO)
Q NC 210-130-2 of 2 HCV-333(SI)
Globe' CE-E-23866-C6 4"
12 (MO)
Q NC 210-130-2 of 2 HCV-864(CS)
Gate CE-E-238G6-H2 4"
NA (AD)
Q NC,FC 210-130-2 of 2 HCV-865(CS)
Gate
.CE-E-23866 H4 4"
NA (AD)
Q NC,FC 210-130-2 of 2 RO 9/83 1
,, -).
N,/
Aw CATEGORY C VALVES Exceptions Valve Valve P&lD P&lD Normal Test (Refer to Number Type Number Location Size Position Frequency Appendix 2C)
AC-101 Check GHDR-11405-M-10 D2 12" NO Q
Ex AC-104 Check GHDR-11405-M-10 C2 12" NO Q
Ex AC-107 Check GHDR-11405-M-10 B2 12" NO Q
Ex RW-115 Check GHDR-11405-M-100 B4 20" NO Q
Ex RW-117 Check GHDR-11405-M-100 B4 20" NO Q
Ex RW-121 Check GHDR-11405-M-100 A4 20" NO Q
Ex RW-125 Check GHDR-11405-M-100
'A4 20" NO Q
Ex MS-275 Relief GHDR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
MS-276 Relief GHDR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
MS-277 Relief GHDR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
MS-278 Relief GHOR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
MS-279 Relief GHDR-11405-M-252 A2 2.5" NC Table IWV-3510-1 l
MS-280 Relief GHDR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
R1 8/84
, ~,
'\\)
)-
CATEGORY C VALVES (Cont'd)
Exceptions Valve Valve P&ID P&!D Nonnal Test (Refer to Number-Type Number Location Size Position Frequency Appendix 2C)
MS-281 Relief GHDR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
MS-282 Relief GHDR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
4 MS-291 Relief GHDR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
MS-292 Relief GHDR-11405-M-252 Al 2.5" NC Table IWV-3510-1 l
FW-161 Check GHDR-11405-M-253 C1 16" NO RO, CS Ex FW-162 Check GHDR-11405-M-253 B1 16" NO R0, CS Ex
+
FW 163 Check GHDR-11405-M-253 B2 3"
NC CS Ex
$ FW-164 Check GHDR-11405-M-253 B2 3"
NC CS Ex FW-173 Check GHDR-11405-M-253 C5 4"
NC Q
FW-174 Check GHDR-11405-M-253 D5 4"
NC Q
FW-658 Vacuum GHDR-11405-M-254 BS 1.5" NC Q
Breaker RC-141 Relief CE-E-23866-G6 3"
NC RO l
l 210-110 RC-142 Relief CE-E-23866-G5 3"
NC R0 l
210-110 R1 8/84
.; )_
(,-
., ~,
_?
- O
\\
CATEGORY C VALVES (Cont'd)
Exceptions Valve Valve P&lD P&lD Normal Test (Referto Number Type Number Location Size Position Frequency Appendix 2C)
CH-159 Relief CE-E-23866-H3 1"
NC RO l
210-120-1 of 2 CH-181 Relief CE-E-23866-F5 1.5" NC R0 l
210-120-1 of 2 CH-182 Relief CE-E-2386 6-E4 1.5" NC R0 l
210-120-1 of 2 1
CH-183 Relief CE-E-23866-E6 1.5" NC RO l
210-120-1 of 2 CH-198 Check CE-E-23866-C7 2"
NC R0 Ex 210-120-1 of 2 CH-129 Check
. CE-E-23866-C4 3"
NC Q
210-121 CH-130 Check CE-E-23866-DS 3"
NC Q
210-121 i
CH-143 Check CE-E-23866-B7 3"
NC R0 Ex 210 '.21 CH-155 Check CE-E-23866-87 3"
NC R0 Ex 210-121 i
f R1 8/84 s
p;-
O,,,,.
'd (h3 ~
(m.
CATEGORY C VALVES'(Cont'd)
Exceptions Valve Valve P&ID P&ID Normal Test (Refer to I
Number Type Number-1.ocation Size Position' Frequency Appendix 2C)
. Check CE-E-23866-C7 3"
NC Q
i 210-121 CH-335 Relief CE-E-23866-C5
.75" NC RO l
r 210-121 i
I CH-338 Relief CE-E-23866-D7
.75" NC R0 l
210-121 SI-100 Check-CE-E-23866-til 6"
NC P-Q/F-R0 Ex 210-130-1 of 2 51-113 Check CE-E-23866-H6 8"
NC P-Q/F-R0 Ex 210-130-1 of 2 SI-102 Check CE-E-23866-F7 4"
NC R0 Ex
-210-130-1 of 2 SI-108 Check CE-E-23866-F6 4"
NC R0 Ex 210-130-1 of 2 SI-115 Check CE-E-23866-F6 4"
NC R0 Ex 210-130-1 of 2 SI-121 Check CE-E-23866-F5 8"
NC R0 Ex 210-130-1 of 2 SI-129 Check CE-E-23866-F4 8"
NC R0 Ex 210-130-1 of 2 l
i l.
R1 8/84 r
k
O,,
O d
1 CATEGORY C VALVES (Cont'd)
Exceptions Valve Valve P&ID P&ID Normal Test (Refer to Number Type Number
. Location Size Position Frequency
-Appendix 2C)
SI-135 Check CE-E-23866-F3 8"
NC R0 Ex 210-130-1 of 2 SI-143 Check CE-E-23866-F2 8"
NC R0 Ex 210-130-1 of 2 SI-149 Check CE-E-23866-F2 8"
NC R0 Ex 210-130-1 of 2 SI-139 Check CE-E-23866-H2 20" NC P-Q/F-RO Ex 210-130-1 of 2 SI-140 Check CE-E-23866-H3 20" '
NC P-Q/F-R0 Ex 210-130-1 of 2 SI-159 Check CE-E-23866-CB 24" NC See Exemption Request Ex l
210-130-1 of 2 51-160 Check CE-E-23866-C8 24" NC See Exemption Request Ex
[
210-130-1 of 2 SI-175 Check CE-E-23866-14 12" NC R0 Ex 210-130-2 of 2 51-176 Check CE-E-23866-12 12" NC R0 Ex 210-130-2 of 2 SI-196 Check CE-E-23866 -
A6 2"
NC R0 Ex 210-130-2 of 2 R1 8/84
c~.
/-
l_,)
Q,0 Q) l CATEGORY C VALVES (Cont'd)
Exceptions Valve Valve P&lD PlID Normal Test (Refer to Number Type Number Location Size Position Frequency Appendix 2C)
S!-199 Check CE-E-23866-C6 2"
NC R0 Ex 210-130-2 of 2 51-202 Check CE-E-23866-E6 2"
NC R0 Ex 210-130-2 of 2 SI-205 Check CE-E-23866-F6 2"
HC R0 Ex 210-130-2 of 2 SI-207 Check CE-E-23866-B4 12" NC R0 Ex l
210-130-2 of 2 SI-211 Check CE-E-23866-04 12" NC R0 Ex l
210-130-2 of 2 l
SI-215 Check CE-E-23866-E4 12" NC R0 Ex l
210-130-2 of 2 l
l SI-219 Check CE-E-23866-G4 12" HC R0 Ex l
210-130-2 of 2 SI-298 Relief CE-E-23866-D3 1"
NC Table IWV-3510-1 l
l 210-130-1 of 2 SI-299 Relief CE-E-23866-D4 1"
NC Table IWV-3510-1 l
210-130-1 of 2 SI-209 Relief CE-E-23866-D1 1"
NC Table IWV-3510-1 l
i 210-130-2 of 2 i
l I
~!
R1 8/84
.w.
9 CATEGORY C VALVES (Cont'd)
Exceptions Valve Valve P&ID P&ID Normal Test (Referto Number Type Number Location Size Position Frequency Appendix 2C) l SI-213 Relief CE-E-23866-B1 1"
NC Table IWV-3510-1 l
210-130-2 of 2 S1-217 Relief CE-E-23866-El 1"
NC Table IWV-3510-1 l
210-130-2 of 2 SI-221 Relief CE-E-23866-G1 1"
NC Table IWV-3510-1 l
210-130-2 of 2 8
R1 8/84