ML20212C918
| ML20212C918 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 09/22/1986 |
| From: | TOLEDO EDISON CO. |
| To: | |
| Shared Package | |
| ML20212C847 | List: |
| References | |
| NEP-092, NEP-92, NUDOCS 8703040026 | |
| Download: ML20212C918 (23) | |
Text
P[OCEDU[E TITLE SHEET ED 7171 TITLE No, gpp,gg7
"'O NUCLEAR ENGINEERING QEVIS to N 3 EDISON PROCEDURES MANUAL PAGE
}
OF g SU 8 JECT EFF ECTIVE DATE INITI ATED BY 09/22/86 Nuclear Engineering Group Establishing D/P Limits SUPERSEDES APP OVED BY ion Director) and Tests For Q Motor Operated Valves 0
l.03 -=
PURPOSE This procedure provides instructions for determining and documenting the characteristics of installed Q Limitorque Motor-Operated Valves (MOVs),
l1 Exhibit I, to establish:
1.
The limiting condition for design and operation under differential pressure (D/P) and flow. The data obtained will be used in performing the MOV Data Evaluation Procedure (NEP-091).
2.
A representative sample of valves to be tested to confirm the adequacy of the corrective Maintenance Procedures used in the l1 Motor Operated Valve Reliability Improvement Program.
3.
Test conditions for the representative sample of test valves (Exhibit V).
l1 SCOPE This procedure applies to all Limitorque Motor Operated Valves types SMB and SMC, and shall be performed on MOVs listed in Exhibit I.
RESPONSIBILITY The Nuclear Engineering Group Director is responsible for the preparation and use of this procedure by engineers who have received training on:
1.
Principles of operation of Limitorque Operators.
2.
Valve usage, design, and application.
l1 These courses can be administered by certified contract personnel or similar courses developed by the Nuclear Training Division.
REFERENCES NRC Regulatory Guide 1
Reg. Guide 1.64, Rev. 2; Quality Assurance Requirements for Design of Nuclear Power Plants
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Davis-Besse Technical Specifications U U C.p 3v~
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r Toledo Edison Specifications
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12501-M-210N, Non-Nuclear Gate, Globe and Check' ValvfB'*2772"'hof Larger kDO
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PXOCEDURE CONTINUATCN SHEET EO 7171A susect Establiehing D/P Linito e nscrwa oars race N o.
and Tests For MOVs 09/22/86 2
9 NEP-092 o,
12501-M-212Q, Nuclear Gate, Globe, and Check Valves 2 1/2" and Larger 12501-M-213Q, Nuclear Gate, Globe, and Check Valves 2" and Smaller 12501-M-215Q, Nuclear Butterfly Valves 12501-M-314Q, Nuclear Control Valves Toledo Edison Drawing, 7749-E-15, MOV Data List Davis-Besse Updated Safety Analysis Report (USAR)
Davis-Besse Maintenance Procedures MP-1410.32, Testing of Motor Operated Valves using MOVATS MP-1411.04, Maintenance and Repair of Limitorque Valve Operators Types SMB-000 and SMB-00 MP-1411.05, Maintenance and Repair of Limitorque Valve Operators SMB-0 through SMB-4 MP-1411.06, Preventive Maintenance of Type SMB and SMC Limitorque Valve Operators MP-1411.07, Maintenance and Repair of Limitorque Valve Operators Type SMC-04 i
Nuclear Enaineerina Procedures Manual NEP-063 Processing Potential Conditions Adverse to Quality Reports l1 l
NEP-080 Calculations NEP-090 Design Verification NEP-091 Motor-Operated Valve Data Evaluation Procedure DEFINITIONS j
CREDIBLE SCENARIO - A system condition within which a MOV t
is anticipated to perform its closing or opening function.
1 CALCULATION PACKAGE - Engineering document that is utilized to develop a MOV Limiting D/P criteria and includes, at a minimum, the related exhibits and documents discussed herein.
CHECKER-Mechanical Design Engineer designited by the Mechanical Engineering Supervisor.
DESIGN FUNCTION - Close or open while a design condition of pressure or flow exists.
LIMITING DIFIIRENTIAL PRESSURE OR FLOW (LCPF) - Differential pressure (D/P) or flow across valve disk which is the maximum under which the valve is to perform its design function.
NOV - Motor Operated Valve having a limitorque operator.
POSITION SEATED VALVE - Valves which are positioned by limit switch, i.e. quarter turn valves and diaphragm valves.
i r
- - -, - - + - -, - - - -
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.,,.------....--.,,-,,,...-n-._--__---.----
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PROCEDURE CONTINUATION SHEET ED 7171A
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RESPONSIBLE ENGINEER - The engineer trained in the principles of operation of Limitorque operators.
l1 SYSTEM ENGINEER - The engineer responsible for a system with valves of interest.
TORQUE SEATED VALVE - Gate or globe valves requiring torque switch activation to provide tight shutoff.
CONFIRMATORY TEST - Test of valve that will ensure maintenance procedures used on each MOV are adequate when:
1.
Bypass switch setpoint is sufficient to allow valve unseating prior to reinsertion of the torque switch into the control circuit.
2.
Torque Switch settings ensure closing the valve sufficiently to meet its limiting differential pressure or flow.
i SINGLE FAILURE - An occurrence which results in the loss of capability of a component to perform its intended safety function. Multiple failures resulting from a single occurrence are considered to be a single failure.
Fluid and electrical systems are considered to be designed against an assumed single failure if neither:
(1) a single failure of any active 1
component (assuming that passive components function properly); nor (2) a single failure of a passive component (assuming that active components function properly) results in a loss of the capability of the system to perform its safety function.
REQUIREMENTS A.
Method of Cateaorization For Motor Operated Valves l1 Responsibility Action i
Responsible Engineer 1.
Uses Exhibit I and VII to categorize all I
safety-related MOVs on the List of 1
Q related MOVs. The valves shall be assigned a valva category number and be grouped according to the following:
a.
Vendor i
b.
Valve type c.
Valve size d.
Closing (or seating) control (torque j
or position) i NOTE: Exhibits I and VII as shown are l
complete; they say, in the future require changes to incorporate new g
information or items resulting from new designs or modifications to i
existing designs.
I
PROCEDURE CONTINUATl!N SHEET E D 7171 A E FF ECTIVE D ATE PAGE N o, S* "'C' Establishing D/P Licito and Tests For MOVs 09/22/86 4
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Responsibility Action Responsible Engineer 2.
Lists all valves on Exhibit II which (Continued) have identical system, purpose, function and are within the same category utilizing Exhibits I and VII.
3.
Develops Calcula ion Package including all MOVs applicable to a system and obtains a sequential calculation number for a system. The Calculation Package, developed per NEP-080, is to include Exhibit II, and Exhibit V, for confirmatory testing of MOV when appropriate, which is based on testing a representative sample of valves in various categories that have the 1
lowest torque ratios on Exhibit III are lower than those given on Exhibit IV.
NOTE: Exhibit V completion requires completion of Exhibits III and IV which require completion of Exhibit II.
Therefore, Exhibits III and IV may be preliminary and then finalized after completion of Exhibit II.
4.
Where practical, a simplified sketch l
identifying the valve arrangement l
under consideration shall be transmitted with the system calculation package.
B.
Determination of Limitina Conditions of Differential Pressure or Flow Responsibility Action System Engineer 1.
In accordance with ANSI N45.2.ll, or Responsible Engineer determines and documents (on t
i l
Calculation Sheets and Exhibit II) l maximum and minimum conditions of D/P l
and flow to establish the maximum D/P l
limit under which the valve is to perform its design function. Considers, as appropriate, the following types of information:
I s.
Pump suction and discharge conditions.
b.
Safety relief valve set points c.
Operational requirements under various conditions, such as plant startup, i
normal plant operation, plant shutdown, 1
l plant emergency operation, special or.
infrequent operation, and system l
abnormal or emergency operation.
I d.
USAR & Tech Spec conditions for System and Valve.
PROCEDURE CONTINUATION SHEET Eo 7171 A
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Responsibility Action System Engineer e.
Failure effects requirements of or Responsible Engineer structures, systems and (Continued) components, including a 1
definition of those events and accidents which they must be designed to withstand.
D-B must withstand a design base accident and a single failure.
f.
Inadvertent equipment operation, g.
Whether the valve (gate or globe) is to open or close against a full flowing system.
h.
The D/P limit, hence limiting condition, shall be given in terms of limiting D/P for both opening and closing function for any anticipated transient.
2.
Prepares Preliminary Calculation Package which includes a description of the process for reaching the limiting D/P, along with Exhibits and supporting documentation references.
3.
Transmits Calculation Packages to and obtains comments from Station Operations Department Engineers, 1
Responsible Engineering Checker and Systems Engineer and resolves comments as necessary.
4.
Transmits the completed System Calcu-lation Package along with the resolution of any comments and the description of process for reaching the limiting D/P to the originating Responsible Engineer.
Responsible Engineering 5.
Checks the completed D/P Limit Review Checker Calculation Package for completeness.
NOTE:
If the checking or resolution of comments leads to a change of the D/P on Exhibit II, the Calculation Package is resubmitted for review and comment.
C.
Select Valves for Performina Confirmatory Tests Responsibility Action Responsible Engineer 1.
Completes Exhibits III and IV to the extent necessary to select valves to be evaluated for test achievability including the following:
PROCEDURE CONTINUATION SHEET E O t171 A EFFECTIVE DATE PAGE No, 5"8d'C' Estcblishing D/P Licits end Tests For NOVs 09/22/86 6
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Responsibility Action Responsible Engineer a.
Valve and actuator manufacturer, l1 (Continued) type, size, and design rating should be obtained frcm NEP-091 Exhibits I and II.
l1 b.
The " Required Torque in FT-LBS" using the D/P, limit justified for each valve listed using NEP-080, " Calculations".
c.
Use Limitorque stalled rotor torque value (NEP-091 Exhibit II) for " Torque Available-FT-LBS" and calculate the ratio of torque available to torque required.
d.
Establishes test categories for Exhibit IV by valve type and size, i.e.,
globe valves up to 8 inches in one test category.
e.
Indicates on Exhibit IV torque seated valve type, size, valve category, and quantity utilizing the List of Nuclear J
Safety-Related NOVs (Exhibit I).
f.
Records on Exhibit IV the range of torque l
ratios (available/ required) utilizing the Review of LCPF (Exhibit III).
l g.
Selects and records for each test I
category on Exhibit IV quantity 1
and category of the valves to be l
evaluated for confirmatory testing considering the following:
1.
Approximately 20% of the valves in each test category should be tested.
l l
2.
Valves with the lowest l
torque ratio I
(available/ required) should be tested.
3.
Valves are estimated to be testable by hydro or flow test.
h.
Indicates on the form for Review of LCPF (Exhibit III) which valves are selected to be evaluated for confirmatory testing.
PROCEDURE CONTINUATION SHEET E D 7171 A EFFECTIVE oATE PAGE No.
suaEc' Ecttbliching D/P Licits and Tests For MOVs 09/22/86 7
9 NEP-092 or Responsibility Action Responsible Engineer i.
List valves selected for testing with l1 (Continued) identical system purpose or function (per Exhibit VII) and valve category l1 (per Exhibit I).
System Engineer or 2.
Determines and documents (Exhibit V) 1 Responsible Engineer conditions of systems for testing each valve to be evaluated for Confirmatory testing. Considers the following, as appropriate:
a.
Whether flow test with valve closure and/or opening is achievable and conditions of test.
b.
Whether to perform test in cold 1
shutdown, hot standby or operating plant configuration.
(Mode selection).
c.
Develops D/P Test pressure range considering the following:
1.
Test temperature and NDTT temperature for limiting piece of equipment in system during test.
l 2.
Test Conditions should not lift safety valves.
3.
No freeze seal, will be used to isolate for these tests.
It Responsible Engineer 3.
Checks the System Engineer's completed D/P Test Conditions Review Record (Exhibit V) for completeness.
4.
Completes Exhibit III and checks all calculations and exhibits.
l1 5.
Completes Exhibit IV a.
Group valves into categories to which a sampling of at least 20% will be selected for testing.
b.
Determine valves to be tested in each category.
c.
Verify at least 20% of valves have been selected from each group.
PROCEDURE CONTINUATION SHEET ED 7171 A EFFECHvE D AYE PAGE NO.
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Responsibility Action Responsible Engineer 6.
Completes Exhibit V l1 (Continued) a.
Select valves and alternates for testing from Exhibit III and IV.
b.
List pressure range for D/P using Exhibit II and III.
c.
Enter remaining data.
d.
Enter comments as necessary.
j D.
Supervisory Acceptance Responsibility Action Responsible Engineer, 1.
Attach completed Exhibit II to a l1 Checker, and Responsible calculation cover sheet, according Engineering Supervisor to NEP-080, for each system group of valves.
2.
Verify the adequacy of the Package Approvals, according to NEP-080.
Responsible Engineer 3.
Provides completed calculation and l1 forms to the appropriate Department l
Secretary / Clerk to complete document recording and filing in accordance with NEP-080.
4.
Provides Exhibits II and III to Responsible Engineers for MOV Data Evaluation Procedure (NEP-091).
5.
When test conditions or limiting D/P requirements exceed the vendor's rating for D/P, initiates corrective actions per NEP-063, " Processing Potential i
Conditions Adverse to Quality Reports".
6.
Submits a copy of the Summary of Motor Operated Valves to Test (Exhibit V) y to the appropriate department manager /
supervisor:
a.
Maintenance Engineering b.
Mechanical Design Engineering c.
Nuclear Plant Systems d.
Licensing e.
Operations f.
Performance Engineering g.
Electrical Design Engineering h.
Engineering Assurance
PROCEDURE CONTINUATION SHEET E D 717 t A EFFECTIVE DATE PAGE NO.
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RECORDS The following documents generated / completed under this procedure are quality records:
l l
- Categorized List of Limitorque MOVs i
- D/P Limit Review Record & Associated Calculations l1
- Calculation Sheet for Review of LCPF
- Confirmatory Test Category Record
,t
- Summary of Motor Operated Valves to Test
- Flow Chart for Establishing D/P Limits and Tests for NOVs
- List of Q-Related Limitorque Valves to be Set Up with MOVs l1 The records identified in this section shall be captured and transmitted to Nuclear Records Management by the transmitting organization identified on the Nuclear Records List. Nuclear Records Management shall process and control these records for retention according to their procedures. Prior to submittal, the sender shall ensure that procedure requirements pertinent to each record have been fulfilled. Each document shall be legible (use black ink, typewriter, or photostatic copy if possible), completely filled out (use N/A if not applicable), adequately identifiable to the ites or activity involved, and shall be stamped, initialed, signed or otherwise authenticated, and dated.
EXHIBITS Categorized List of Limitorque MOVs (Q) l1 l
I D/P Limit Review Record II i
Calculation Sheet for Review of LCPF III Confirmatory Test Category Record gg IV Summary of Motor Opersted Valves to Test V
Flow Chart for Establishing D/P Limits and Tests for VI MOVs List of Safety-Related Limitorque Valves to be set up VII with MOVAT t
PD 3905P/092
i PROCEDURE CONTINUATION SHEET E O 717 t A EFFECTIVE DATE PAGE No.
SUCT Establiching D/P Licits and Tests For MOVs 09/22/86 1
4 Exhibit I l
o, CATEGORIZED LIST OF LIMITORQUE MOVs i
l (Includes all Limitorque Operated Nuclear Safety Related MOVs)
Valve Valve Seating Control Catego ry Valve No.
Vendor Type Size (Torque or Pos.)
1 CV5010A Contromatic BL 1.0 P
1 CV5010B Contromatic BL 1.0 P
1 CV5010C Contromatic BL 1.0 P
1 CV5010D Contromatic BL 1.0 P
1 C'15011A Contromatic BL 1.0 P
1 Cv'011B Contromatic BL 1.0 P
1 CV5011C Contromatic BL 1.0 P
1 CV5011D Contromatic BL 1.0 P
2 CV5037 Fisher BF 4.0 P
2 CV5038 Fisher BF 4.0 P
2 CV5065 Fisher BF 4.0 P
2 CV5090 Fisher BF 4.0 P
i 3
CV5070 Fisher BF 8.0 P
3 CV5071 Fisher BF 8.0 P
3 CV5072 Fisher BF 8.0 P
3 CV5073 Fisher BF 8.0 P
3 CV5074 Fisher BF 8.0 P
3 CV5075 Fisher BF 8.0 P
3 CV5076 Fisher BF 8.0 P
3 CV5077 Fisher BF 8.0 P
3 CV5078 Fisher RF 8.0 P
3 CV5079 Fisher BF 8.0 P
4 CC1407A Fisher BF 12.0 P
l 4
CC1407B Fisher BF 12.0 P
4 CC1411A Fisher BF 12.0 P
l 4
CC1411B Fisher BF 12.0 P
4 HAS439 Fisher BF 12.0 P
5 HAS441 Fisher BF 20.0 P
S HA5442 Fisher BF 20.0 P
SW2929 Fisher BF 20.0 P
5 5
SW2930 Fisher BF 20.0 P
6 SW2931 Fisher BF 30.0 P
6 SW2932 Fisher BF 30.0 P
7 HAS440 Fisher BF 36.0 P
8 Null Fisher GB 2.5 T
9 CV5010E ITT Grinnell DM 1.5 P
9 CV5011E ITT Grinnell DM 1.5 P
10 SW1366 ITT Hammel-Dahl BL 8.0 P
10 SW1367 ITT Hammel-Dahl BL 8.0 P
10 SW1368 ITT Wammel-Dahl BL 8.0 P
11 CS1530 ITT Hammel-Dahl GB 8.0 T
11 CS1531 ITT Hammel-Dahl GB 8.0 T
12 SW1382 Jamesbury BF 6.0 P
12 SW1383 Jamesbury BF 6.0 P
13 SW1395 Jamesbury BF 20.0 P
13 SW1399 Jamesbury BF 20.0 P
14 CV5017 Pacific Air Prod Damper 30 x 20 P
14 CV5018 Pacific Air Prod Damper 30 x 20 P
gggURE CONTINUATION SHEET SU U'C' Est-blishing D/P Licits EFFECrlVE DATE PAGE N O.
NEP-092 and Tests For HOVs 09/22/86 2
4 Exhibit I o,
CATEGORIZED LIST OF LIMITORQUE MOVs Valve Valve Seating Control Category Valve No.
Vendor Type.
Size (Torque or Pos.)
14 CV5024 Pacific Air Prod Damper 30 x 20 P
14 CV5025 Pacific Air Prod Damper 30 x 20 P
14 CV5056 Pacific Air Prod Damper 18 x 12 P
14 CV5057 Pacific Air Prod Damper 18 x 12 P
14 HA5261 Pacific Air Prod BF 8.0 P
14 HA5262 Pacific Air Prod BF 8.0 P
14 HA5305A Pacific Air Prod Damper 48 x 48 P
14 HA5305B Pt:ific Air Prod Damper 48 x 48 P
14 HA5314A Pacific Air Prod Damper 48 x 96 P
15 AF3869 Powell GT 6.0 T
15 AF3870 Powell GT 6.0 T
45 AF3871 Powell GT 6.0 T
15 AF3872 Powell GT 6.0 T
15 AF360 Powell GT 6.0 T
15 AF388 Powell GT 6.0 T
17 DH7A Powell GT 14.0 T
17 DH7B Powell GT 14.0 T
17 DH9A Powell GT 14.0 T
17 DH9B Powell GT 14.0 T
18 FW779 Powell GT 18.0 T
18 FW780 Powell GT 18.0 T
19 DH2736 Rockwell GB 1.5 T
19 HP31 Rockwell GB 1.5 T
19 HP32 Rockwell GB 1.5 T
20 FW5867 Valtek GB 6.0 P
21 CF2A Velan GB 1.0 T
21 CF2B Velan GB 1.0 T
21 CF5A Velan GB 1.0 T
21 CF2B Velan GB 1.0 T
21 NU59A Velan GB 1.0 T
21 MU59B Velan GB 1.0 T
l 21 NU59C Velan GB 1.0 T
l 21 NU59D Velan GB 1.0 T
22 CC4100 Velan GB 1.0 T
22 CC4200 Velan GB 1.0 T
22 CC4300 Velan GB 1.0 T
22 CC4400 Velan GB 1.0 T
23 HP2A Velan GB 2.5 T
23 HP2B Velan GB 2.5 T
23 HP2C Velan GB 2.5 T
23 HP2D Velan GB 2.5 T
23 RC2 Velan GB 2.5 T
24 CV624B Velan GT 0.75 T
24 CV645'8 Velan GT 0.75 T
25 CV20008 Velan GT 1.0 T
25 CV2001B Velan GT 1.0 T
25 CV2002B Velan GT 1.0 T
. _.. ~. -
PROCEDURE CONTINUATION SHEET E O 7171 A
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4 Exhibit I o,
CATEGORIZED LIST OF LIMITORQUE MOVs Valve Valve Seating Contral Category Valve No.
Vendor Type Size (Torque or Pos.)
25 CV2003B Velan GT 1.0 T
25 RC200 Velan GT 1.0 T
25 RC239A Velan GT 1.0 T
25 RC239B Velan GT 1.0 T
25 RC240A Velan GT 1.0 T
25 RC240B Velan GT 1.0 T
25 SW5067 Velan GT 1.0 T
25 SW5068 Velan GT 1.0 T
26 DH2735 Velan GT 1.5 T
26 SW2927 Velan GT 1.5 T
26 SW2928 Velan GT 1.5 T
27 SW5423 Velan GT 2.0 T
28 MUIA Velan GT 2.5 T
28 NU2B Velan GT 2.5 T
28 MU2A Velan GT 2.5 T
28 MU1B Velan GT 2.5 T
28 MU10A Velan GT 2.5 T
28 NU10B Velan GT 2.5 T
28 MU12A Velan GT 2.5 T
l 28 MU12B Velan GT 2.5 T
28 MU40 Velan GT 2.5 T
28 RC10 Velan GT 2.5 T
28 RC11 Velan GT 2.5 T
28 NU63 Velan GT 2.5 T
29 CC1328 Velan GT 3.0 T
29 CC1338 Velan GT 3.0 T
l 29 CC1567A Velan GT 3.0 T
29 CC1567B Velan GT 3.0 T
l 29 SW5421 Velan GT 3.0 T
l 29 SW5422 Velan GT 3.0 T
29 SW5424 Velan GT 3.0 T
29 SW5425 Velan GT 3.0 T
30 CC1409 Velan GT 4.0 T
30 CC1410 Velan GT 4.0 T
30 DH63 Velan GT 4.0 T
30 DH64 Velan GT 4.0 T
30 DR2012A Velan GT 4.0 T
30 DR2012 Velan GT 4.0 T
30 MS603 Velan GT 4.0 T
30 MS611 Velan GT 4.0 T
30 SW1379 Velan GT 4.0 T
30 SW1380 Velan GT 4.0 T
30 SW1381 Velan GT 4.0 T
31 AF599 Velan GT 6.0 T
31 AF608 Velan GT 6.0 T
PROCEDURE CONTINUATION SHEET eO 71714 errecTive oave esos u 2, su.aect Establishing D/P Licits and Tests For MOVs 09/22/86 4
4 h
I o,
CATEGORIZED LIST OF LIMITORQUE MOVs Valve Valve Seating Control Category Valve No.
Vendor Type Size (Torque or Pos.)
31 MS106 Velan GT 6.0 T
31 MS106A Velan GT 6.0 T
31 MS107 Velan GT 6.0 T
31 MS107A Velan GT 6.0 T
32 DH830 Velan GT 8.0 T
32 DH831 Velen GT 8.0 T
33 DHIA Velan GT 10.0 T
33 DHIB Velan GT 10.0 T
34 CC5097 Velan GT 12.0 T
34 CC5093 Velan GT 12.0 T
34 DH11 Velan GT 12.0 T
34 DH12 Velan GT 12.0 T
34 DH1517 Velan GT 12.0 T
34 DH1518 Velan GT 12.0 T
35 CFIA Velan GT 14.0 T
35 CFIB Velan GT 14.0 T
36 CC2645 Velan GT 16.0 T
36 CC2649 Velan GT 16.0 T
37 DH2733 Velan GT 18.0 T
37 DH2734 Velan GT 18.0 T
37 FW601 Velan GT 18.0 T
37 FW612 Velan GT 18.0 T
38 CC5095 Velan GT 20.0 T
38 CC5096 Velan GT 20.0 T
39 NU4 Velan GB 1.5 T
l l
PROCEDURE CONTINUATION SHEET E D 7171 A EFFEcT:VE DATE PAGE No, 5"8C' Estchlishing D/P Licits and Tests For MOVs 09/22/86 1
1 Exhibit II o,
D/P LIMIT REVIEW SDefARY RECORD System:
Valves:
Provide written summary of Controlling D/P Limit for Valve (s) based on Calculation of D/P Limits. Attach Calculation.
A.
Maximus D/P for Valve Opening:
B.
Maximum D/P For Valve Closing:
m m v
r-7 WIM L9 "i E
GW M
i J WW i
C.
Controlling D/P
(
) Opening (A above)
(
) Closing (B above)
Basis:
l i
l l
l l
l
PROCEDURE CONTINUATION SHEET E D 7171 A EFFECTIVE DATE PAGE NO.
SU'#EC' Estchlishing D/P Liaits p
and Tests For MOVs 09/22/86 1
1 Exhibit III op Valve E180N category No:
CALCULATION SHEET 80 Pitta ST a floN/U NIT C ALCUL4 Tion No.
R8 vassoN No.
~
8uedCT Form for Review of Valve Limiting Conditions for & Testing of Pressure or Flow Operation os on oiNaron oars enecaso oars Do test conditions or limiting D/P conditions exceed vendor rating?,
Yes No If ves, identify valve No.(s).:
I Valve Valve operator Valve /her.
T No.
Size Type Manufacturer Manufacturer Size Available Design D/P Rating E
Torque Ft-Lbs.
FSIG
'T M
i 2
3 4
n.
LW1
- I.
n' e
Mi B FJ r
_ t' d
10 11 12 I
Valve Valve / Operator Limiting Condition Test Categorization T
No.
For Design Review & Test Catenorization Desire E
D/P Flow Direction pressure Required Torque Ratio Achievable To Be Tested j
i M
PSIC CPM Close/Open Up/Down Torque Avail./ Req.
Test Plant Yes/No Stress Ft-Lbs.
Method Mode 1
2 3
4 7
8 9
10 11 12
PROCEDURE CONTINUATl!N SHEET E O 7171 A EMECTIVE DATE 42E N O.
- JECT Estsblichirs D/P LinitS gp, and Tests For MOVs 09/22/86 1
1 Exhibit IV o,
CONFIRMATORY TEST CATEGORY RECORD FOR TORQUE SEATED VALVES Revision No.
Confirmatory Test Category Record Rev. Date For Torque Seated Valves PREPARED BY DATE CHECKED BY DATE TORQUE VALVE VALVE VALVE RANGE OF TEST CATEGORY SEATED
- SIZE, CAT.
QUANTITY TORQUE RATIO VALVE IN.
(EXH. #1)
AVAILABLE/
NO.
QTY.
TYPE (NPS)
REQUIRED TESTED GLOBE 1
8 1.5 8
2.5 6
8,,_,,_,,,,,,,,,,,,,2_____,,,_,,,__,___,,_,,,____,,_,,,__,,_____,,_
24 TOTAL
SUMMARY
1 GATE
.75 2
1 12 1.5 3
gg y 7
?
2 1
NI?dR Y
.5 s
11 3
8 4
11 l
l 6
12 8
2 Sy!ggRL _ _,:,_ _ _ __ _ _ :,,,, _ _,,9 2_IgIg_ _ _ _ _ _ _ _ _,:, _ _ _ _ _ _ _ _,2_ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _
i GATE 10 2
12 6
14 6
16 2
18 6
20 2
3 24 TOTAL
SUMMARY
2 "8
s-
~
2m
>O E C' E
- a. n n
H$
h 2, [
-4
SUMMARY
OF MOTOR OPERATED VALVES TO TEST Page 1 of 2 r se 2
PLANT MODE KEY 5
Ta s
% RATED AVERAGE COOLANT PREPARED BY DATE _ _.
's O
MODE THERMAL POWER TEMPERATURE *F g
(
CiiECt:ED BY DATE Z
l.
Power Operation *
> 5%
> 280
- [
2.
Startup
< 5%
> 280 m
H 3.
Not Stand'oy 0
[280 4.
Not Shutdown 0
280 > Tavg > 200 5.
Cold Shutdown 0
< 200 6.
Refueling 0
5140 Operational Vendor Test Plant D/P Limiting D/P D/P Method Open/Close Mode Pressure-Test Requirement Rating (Full Flow / Test During Notes & Comments
?
Ites Valve No.
Range, Psig Opening Closing Psig Hydro)
Direction Test o"
g3 1
AF 599 1040 - 1250 1050 765 1270 Full Flow O&C 5
(I) Flow test w/800 gpm @ 1365 psig w.
AF 608 1040 - 1250 1050 765 1270 Full Flow O&C 5
o AF 3869 1040 - 1300 1050 765 1300 Hydro O
5 AF 3870 1040 - 1300 1050 765 1300 Hydro O
5 AF 3871 1040 - 1300 1050 765 1300 Hydro O
5 AF 3872 1040 - 1300 1050 765 1300 Hydro O
5 AF 360 900 - 1300 965 1300 Full Flow O&C 5
(2) Flow test w/800gpm @ 1365 psig or AF 388 900 - 1300 965 1300 Full Flow O&C 5
(2) o" 2
CC 2645 50 - 80 75 75 150 Hydro O
5
~
or CC 2649 50 - 80 75 75 150 Hydro O
5 3
CF2A 600 - 700 720 700 Hydro O
5 o
g CF2B 600 - 700 720 700 Hydro O
5
=
700 Hydro O
5 or CFSA 600 - 700 710 700 Hydro 0
5 or CF5B 600 - 700 710 4
5 1530 200 - 250 220 200 720 Hydro 0
5 or CS 1531 200 - 250 220 200 720 Hydro 0
5 5
6ii7A 30 - 65 55 55 75 Hydro 0
5 8
or DH78 30 - 65 55 55 75 Hydro 0
5 6
6ii9A 50 - 72 30 30 75 Hydro 0
5 nsg or DH9B 50 - 72 30 30 75 Hydro 0
5 5,
Oo W;S
EO 8
2
>mO C
i ?
E
- v. n a
SIDetARY OF NOTOR OPERATED VALVES TO TEST (Continued)
Page 2 of 2 h.a $ 0
. IE X d
Operational Vendor Test Plant 2
D/P Limiting D/P D/P liethod Open/Close Mode 7d h
Pressure-Test Requirement Rating (Full Flow / Test During Notes & Comments
@S d
Item Valve No.
Range, Psig Opening Closing Psig Hydro)
Direction Test
- 4 j
a 1s l@9 7
DIE 830 380 - 420 206 200 350 Hydro 0
5
- "[
E o_r DII 831 380 - 420 206 200 350 Hydro 0
5 B
288 - 300 300 DII 2733 1
8 or DII 2734 280 - 300 300 300 Hydro 0
5 300 Hydro 0
5 9
DE 2735 380 - 420 190 3600 Hydro 0
5 DIE 2736 380 - 420 160 2240 Hydro 0
5 10 FW 601 1050 - 1500 1500 1200 Hydro 0
5 or FW 612 1050 - 1500 1500 1200 Hydro 0
5 11 IEP2A 2000 - 2525 2525
_1939 3050 Hydro 0
5 12 ISS 603 950 - 1065 1065 915 Hydro 0
5 915 Hydro 0
5 m
or ItS 611 950 - 1065 1065 13 551A 2000 - 2500 2500 5500 2500 Hydro 0
5 o E or IRllB 2000 - 2500 2500 2500 2500 Hydro 0
5
&y 14 IR12A 2000 - 2500 2500 2500 2500 Hydro 0
5 ya or41U2B 2000 - 2500 2500 2500 2500 Hydro 0
5 0
15 RC239A 2400 - 2550 2550 2185 Hydro 0
5
$h or RC239B 2400 - 2550 2550 2185 Hydro 0
5 16 Sb 1379 70 - 100 129 95 150 Fu!I Flow O&C 5
Flow Test w/7300 gpm el 95 psig or SW 1380 70 - 100 129 95 150 Full Flow O&C S
or SW 1381 70 - 100 129 95 150 Full Flow O&C 5
17 ItS 106 1000 - 1050 1050 1050 1050 Full Flow O&C 3
(2) o or 'lIS 106A 1000 - 1050 1050 1050 1050 Full Flow O&C 3
U 195 107 1000 - 1050 1050 1050 1050 Full Flow O&C 3
N E IIS 107A 1000 - 1050 1050 1050 1050 Full Flow O&C 3
o 18 RC11 2100 - 2550 2550 2400 2500 Full Flow O&C 3
19 IRl4 2100 - 2150 2140 2140 2500 Hydro 0
5 (2)
Notes N
1.
Flow Test practicality being reviewed, hydrotest with valve opening being done in any rase.
o 2.
Flow Test practicality and conditions being reviewed.
E tk E?
E,,S~
- C
PROCEDURE CONTINUATION SHEET E"t717%A EMECTIVE DATE
+AJE N J.
sveJEcr Est:blishi g D/P Lizits NEP-092 and Tests For MOVs 09/22/86 1
1 Exhibit VI o,
FLOW CHART FOR ESTABLISHING D/P LIMITS AND TESTS FOR MOVS vtJCL3L AA JLi'.MI J4 diaN9 s;3:;; *'r 840t;13t31 'L;. CuA?
Pt04LnM !$ !O P40T1D8. ICS ALL atCLEAA Lt.MITCt005 558M8 TME LDt!T*
EMCINEZ1ENG DIVILOP CAftGCt! ZED LA CCN0!TIO4 YF PRES 5038 CRJLF DIt1CT01 Lis? 0F TVs l
y<,I AND/04 FLOWtLCFF) Allu tu DLFINE wetCd CDAFIAMA!Utf IESTS TO Paragropa a4 Lantess 1
?
l*
PEAF951
.I $l qp 8.
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@ VAT $.
2.
IDENT!FT LLitTING CONJth0MS SYSTIM ENCtstit II pos VALVE FLMCitJN.
3EkELJP 3, P AND FLJw LLMti!NC CONDtit3}$
5 A 1,
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O List of Safety Related Motorized Limitorque C
Operated Valves to be Set Up with MOVATS em 3*
33 es Ch, ce O
O 4 cr z
v.t.e Summary gg w
r,.
z T_2Ee Quantity Saiety Function Key
- Ef g
E d
Gate (GT) 86 A - Attive Clebe (GS) 25 --- lit Subtotal P - Passive es O
, SIMream (INI) 2 o. O ening t-*
lE P
Dsayer (OR) 9 C - Closing M
ON E
h Ball (BL)
Il N - None es M Butterfly ( W) 32 --- 54 Subtotal T - Throttle O
e q
6 Types 165 Total maits H Ln en Og Safety Function tzF M Valve No.
Act. Size Velve Type Valve Size Systes Purpose or Funct ion Category 7 srection MQ (n e AF360 313-00 (D.C. MOTOR)
CT 6"
AFP (FI4-1) Discharge A
0,C y%
M388
-De GT 6"
AFP (Pl4-2) Discharge A
O.C g-e M599
-1 GT 6*
A 0&C g>
h AF600
-1 GT 6"
A O&C M 3869
-00 CT 6"
AFW Cross-Tie to OTSG E24-2(A)
A 0&C 3C t3 M3870
-00 (D.C. MOTOR)
CT 6"
Afv Mein to OTSG E24-l(B)
A 0&C H
O g
m g hw AF3878
-00 CT 6"
AFW Cross-Tie to OTSG E24-l(B)
A 0&C
% p M 3872
-00 GT 6"
Arw Min to UTSG E24-2(A)
A O&C
- 1 N
m
$y Qo CCl328 385-000 GT 3"
CRDC Booster Pumps (PIFO-1) Suttaen A
C CCl338
-000 GT 3"
CRDC Booster Pumps (PI70-2) Section A
C
<O cn >
- N M[
CCl407A '
-00 BF 12" CIV - CRDC, latdown & RCP Seal Discharge A C
g CCl4075
-00 SF 12" CIV - CRDC, Letdown & RCP Seal Dascharge A C
CA c:
CCl409
-000 GT 4"
Letdown Coolers Supply A
C M
CCl410
-000 GT 4"
Letdown Coolers Supply A
C CClellA
-00 SF 12" CIV - Letdown & RCP Seal Supply A
C i
CCl4115
-00 BF 82" CIV - Letdown & RCP Seal Supply A
C CCI567A
-00 GT 3"
CIV - CRDC Supply A
C M
m CC15678
-00 GT 3"
Civ - CRDC Supply A
C (A
CC2645
-0 GT 16" 2 Train Isolation an.8 Cross-Tse A
C CC2649
-0 GT 16" 2 Train Isolation and Cross-Tie A
C CC4100
-00 G8 1.5" RCP Seals Discharge (P36-l)
N C
O, CC4200
-80 GB 1.5" RCP Seals Discharge (P%-2)
N C
CC4300
-00 GB 1.5" RCP Seals Discharge (P%-l) d C
CC6400
-00 GB 1.5" RCP Seals Discharge (P 4-4)
N C
p CC5095
-0 GT 20" 2 Train Isolation A
C CC5096
-0 GT 20" 2 Train Isolation A
C CC5097
-0 GT 12" 2 Train Isolation A
C
[
CC5094
-0 GT 12" 2 Train Isolation A
C CFIA
-3 CT I4" Tank Discharge P
O Q%
CFIs
-3 GT 14" Tank Discharge P
O CF2A
-000 GB I"
Tank Fluid Cross-Tse A
C gy q CF23
-000 GB 1"
Tank Fluid Cross-Tse A
C
', f pa. e ft PJ w
M
m 1p 03 P 3R Safety Functios m
$'* m Valve No.
Act. Size Valve Tyg Valve Sise System Purpose or Function Cateaory Directica O
c C
CF54
-000 GB 1"
Tank Vapor Space Cross-Tse P
C es tus 3
CF5B
-000 GB I"
Tank Vapor Space Cross-Tse P
C D #
CSI530
-0 GB 8"
CS Pump Discharge A
O,C "E
h C53538
-0 GB 8"
CS Pump Discharge A
O,C H Cr 2
CV6248
-000 GT
.75" Leak Test CIV P
O
$ "r*
_4 CV6458
-000 GT
.75" leak Test CIV P
O re es 2
CV20008
-000 GT I"
SFAS CIV P
u
- SF C
CV20015
-000 GT I"
$FAS CIV P
O h
sus g CV2002B
-000 GT I"
SFAS CIV P
O O 80 CV20035
-000 GT I"
SFAS CIV P
O
'T C 2
CV5010A
-000 BL 1"
CIV CTNT Gas Analysis A
C,0 CV50108
-000 EL I"
CIV CTNT Cas Analysss A
C,0 9
2 CV5010C
-000 BL I"
C,0 mp g
CV50300
-000 BL I"
C,0 g
4 CV5010E
-000 DM l.5" CIV CTtff Gas Analyssa A
C,0 p.
CV50llA
-000 BL la CIV CTtf7 Gas Analysss A
C,0 re CV50lls
-000 BL I"
C,0 Cv50 llc
-000 SL I"
CIV CTNT Gas Analysas A
C,0 CV50llD
-000 BL I"
CIV CTtfT Gas Analysas A
C,0 CV50llt
-000 DM l.5" CIV CTNT Gas Analyssa A
C,0 CV5017
-000 DR EVS Fan Suction isolation A
0 CV5018
-000 DR EVS Fan Section isolation A
O CV5024
_000 DR EVS Fan Suctaon IsoIation A
C.O CV5025
-000 DR EVS Fan Section Isolatson A
C,0 CV5037
-000 BF 4"
CTMT N Purge A
C,0 m
CV5038
-000 BF 4"
CTNT Na Purge A
C,0 CV5056
-000 DR EVS Faa Section Cross-Tse A
O C) O (f
CV5057
-000 DR EVS Fan Section Cross-Tae A
0 CV5065
-000 BF 4"
CTtfr Na Dalution A
C,0 N sn CV5070
-000 BF 8"
Annulus Vacuum Reisef A
C,0 (0
CV5071
-000 BF 8"
Annulus Vacuum Relief A
C,0 co CV5072
_000 BF 8"
Annulus Vacuum Relset A
C,0
@ sn CV5073
-000 BF 8"
Annulus Vacuum Reisef A
C,0 CV5074
-000 BF 8"
Annulus Vacuum Reisef A
C,0 CV5075
-000 SF 8"
Annulus Vacuum Relact A
C,0 CV5076
-000 BF 8"
Annuius Vacuum Reiset A
C,0 g
CV5077
-000 BF 8"
Annulus Vacuum Relief A
C,0 o
CV5078
-000 BF 8"
Annulus Vacuum ReIaci A
C,0 m
CV5079
-000 BF 8"
Annulus Vacesum Reisef A
C,0 9
CV5090
-000 BF 8"
CTNT Ma Dilution A
O.C o
Dust
-3 GT 10" CIV A
O,C i
DellA
-00 GT 14" BWST isolation A
O.C Ded 7B
-00 GT I4 BWST Isolation A
O.C DII9A
-00 GT 14" CTtfT Emerg. Sump A
O.C e
Det98
-00 GT 14" CTtff Emerg. Sump A
OC DNil
O.C 2
Deel2
O.C o
I DN63
-000 GT 4"
LPI/NPI Peggy Baab A
OC Des 64
-000 GT 4"
LPl/NPI Paggy Back A
O.C Del 830
-00 GT 8"
2 Traan Cross-Tie A
O,C E%
Did8 3 5
-00 GT 8"
2 Trasa Cross-Tse-A O,C Cr N i
D011587
-2 GT 12" CIV and 2 Train Ibuletsoss A
C,0 1
e*. so
]
re N i
N i
M l
M 9
m 93 E 03 e 2R 2m Safety Function S DU Valve No.
Act. Sire Valve Tyg Valve Size System Purpose or Functson Sory Directson C
Cate 3
D011518
-2 GT 12" CIV and 2 Train Isolation A
C,0 D #
Be les Dn2733
-1 CT IS" Del Pump Section Free BWST A
C,0 E
Del 2734
-I CT IS" Del Pump Section From BWST A
C,0 H O' 2o Dil2735
-000 GT 3.5" Civ to Par. Spray A
C,0
$[
d DN2736
-000 G8 1.5" CIV to Par. Spray A
C,0 r* e 2
DR2012A
-00 GT 4"
CTNT Normal Sump Pump Discharge A
C
- {
C DR20I28
-00 GT 4"
CTMT Normal Sump Pump Discharge A
C ews p g
Mel
-4 CT 18" W Main Stop to UTSG E24-2(A)
A C
O se M l2
-4 GT IS" W Maia Stop to OTSG E24-1(B)
A C
W779
-3 GT IS" Main Controls A
C g
g gN W780
-3 CT IS" Main Controls A
C w
9 I
W 5867 SMC-3 GB 6"
T en &
4 8"
HA5261
-000 DR Control Room EVS Intake isolation Dampers A O
g g
HA5262
-000 DR MA5305A
-000 Det Control Room EVS Intake Isolation Dampers A O
p.
ilA53055
-000 DR Low Volt Swgr. Supply Dampers A
O r'
Low Volt Swgr. Supply Dampers A
O HA5314A
-000 DR Lew Volt Swgr. Supply Dampers A
O MAS 439
-000 SF 12" Rad Waste, Fuel Ndig and RACA Ventalataon A C
alA5440
-000 BP 36" Rad Waste, Fuel Ndig and RACA Ventalation A C
KA5441
-000 BF 20" Rad Waste, Fuel Ndig and RACA Ventilation A C
MA5442
-000 BF 20" Rad Waste, Fuel HJIg and RACA Ventilation A C
MP2A
-00 CB 2.5" CIV (P58-2)
A 0.C HP2B
-00 C8 2.5 CIV (P58-2)
A 0.C NP2C
-00 G8 2.5" CIV (P58-1)
A O,C m
NP2D
-00 GB 2.5" CIV (P58-1)
A 0.C m
HP11
-00 CB 1.5" Man. Recirc. Non keturn isolation (P58-2) A C,0
$Q NP32
-00 CB 1.5" Min. Recirc.'Non Return isolation (P58-1) A C,0
% 2 MSIO6
-0 (D.C. MOTOR)
CT 6"
CIV & AFPT K3-3 Masa Bloc k A
O.C N m MS106A
-0 GT 6"
CIV & AFPT K3-1 Cross-Tae A
0.C QO MS107
-0 GT 6"
CIV & AFPT K3-2 Masa Block A
O.C QD D
MSl07A
-0 GT 6"
CIV & AFPT K3-2 Cross-Tse A
0,C m
l MS603
-000 GT 4"
OTSG E24-2(A) Blowdown A
C MS6tl
-000 GT 4"
OTSC E24-I(8) Blowdown A
C MulA
-00 GT 2.5" Letdown isolation and CIV A
C Mult
-00 GT 2.5" Letdown Isolation and CIV A
C y'
MU2A
-00 GT 2.5" Letdown Isolation and CIV A
C o
f MU2B
-00 GT 2.5" I.eldown Isolation and CIV A
C MU4
-00 CS 1.5" Istdown Throttle N
C w
NUROA
-000 GT 2.5" Draineralizer Bleak N
C MUIOS
-000 GT 2.5" Demineralizer Bloak N
C o
Hull
-000 CB 2.5" Demia. Purify N
C&O Mul2A
-000 GT 2.5" Chemical Treatment N
C MUI28
-000 GT 2.5" Chemical Treatment N
O MU40
-000 GT 2.5" Deman. h*O Supply A
O e
MU594
-000 GB I"
A C
huS9s
-000 GB I"
RCP Seal Civ (P36-4)
A C
2 MU59C
-000 GB la RCP Seal CIV (P36-1)
A C
O MU59D
-000 GB I"
A C
MU63
-000 GT 2.5" Filter Bypass N
O RC2
-00 Cu 2.5 Par. Spray Isolatson N
T g
x RCIO
-00 GT 2.5" Par. Spray isolatson A
C D" N RCl3
-00 GT 2.5" PORV Block A
C,0 h$
W D rt M M
M
m 1p E 03 e :R 2
>m O
0C 3
. _ ~
1,55 as m
g g
Q. f9 O
as o
Hw m e.a z.4 se >*
-z f9 so s1 w C
Valve No.
Act. Size Valve, h Valve Site System Purpose on Funitson Catc h Detection k
O Safety Funetion MD
-4
~
K200
-000 GT I"
Par. Vent Ndr. Block A
e,C hk o
z RC239A
-000 GT I"
P:r. Ni-Point Vent to BC2398
-000 GT 1"
P.ar. Ni-Point Vent A
0 h
BC240A
-000 GT I"
Hi-Point Vent CIV A
0,C 3
d
[
A O
fTt RC2408
-000 GT 1"
Hi-Point Vent CIV A
OC SW1366
-000 BL 8"
CTNT Air Cooler Inlet - CIV A
C,0 SWI)67
-000 SL 8"
C,0 SW1364
-000 BL 8"
CTNT Air Cooler Inlet CIV A
C,0 SWl379
-000 GT 4"
Pump Strainer Blowdown A
O&C SWl380
-000 GT 4"
Pump Strainer Blowdown A
O&C SW1341
-000 GT 4"
Pump Strainer Blowdown A
O&C SWI342 SMC-04 SF 6"
A W 1 solation SWI383 SNC-04 BF 6"
AW lsolation A
0 SWl395 Sle BF 20" TPCW Isolation A
C A
0 SW1399
-00 SF 20" TPCW lsolation SW2927
-000 CT 1.5" EYS Control Room A
0 A
C i
SW2928
-000 GT I.5" EVS Control Room A
0
@ d o
SW2929
-00 BF 20" SUS Discharge Header A
O SW2930
-00 BF 20" SWS Discharge Header A
O evD<
SW2931
-00 SF 30" SWS Discharge Header A
C y$
SW2932
-00 BF 30" SWS Discharge Neader A
C St5067
-000 GT la N Dilution Systen Blower A
0 p g S46064
-000 GT I"
N Dilution System Blower A
0 SW5421
-000 CT 3"
ECCS Room Cooler Coal Discharge N
O Temp. Control SW5422
-000 GT 3"
ECCS Room Cooler Coit Discharge N
O Temp. Control O
'tW5423
-000 GT 2"
ECCS Room Cooler Coat Discharge N
O Temp. Control SW5424
-000 GT 3"
ECCS Soom Cooler Coit Dascharge N
o A
Temp. Contro1 SW5425
-000 GT 3"
ECCS Room Cooler Coit Discharge N
O
- 0 Temp. Control V
se e/55 Zo YY w~
- . a O' O fT N w
bd
PROCEDURE TITLE SHEET E8 7171 TITLE No.
NEP-091 nxsoo NUCLEAR ENGINEERING mEvlStoN 0
EDISON PROCEDURES MANUAL PAGE 1
oF6 SUBJECT EFFECTIVE DATE INITf ATED BY Nuclear Motor-Operated Valve 03/25/86 Engineering Group (MOV) Data Evaluation
,,, ff SUPERSEDES APP oV p
( vision Dirac g/ #[Eg NFEI-090.1, Rev. 1
/ p/jgy/((
l-
/272 4 7)+1 E-2Y-SG PURPOSE This procedure provides the methods and corrective actions required to verify the design and ability of Linitorque Motor Opertted Valves (MOV's) to perform their intended function under normal, upset, emergency and faulted conditions. First time use of this procedure will produce acceptable baseline data for use in trending and predictive maintenance.
SCOPE This procedure applies to all Limitorque Motor Operated Valves types SMB and SMC, and shall be performed when invoked by MP 1410.32 " Testing of Motor Operated Valves Using MOVATs."
RESPONSIBILITY The Nuclear Engineering Group Director is responsible for the preparation, and use of this procedure by engineers who have received the following i
training:
1.
Principles of operation of Limitorque Operators.
2.
Interpretation of MOVATs Field Data.
These courses can be administered by certified contract personnel or similar courses developed by the Nuclear Training Division.
DEFINITIONS Torque Seated Valve - Gate or globe valves requiring torque switch activation to provide tight shutoff.
Position Seated Valve - Valves which are positioned by limit switch, i.e.
quarter turn valves and diaphragm valves.
MOVATs - Motor Operated Valve Analysis and Test System.
REFERENCES Toledo Edison Drawings
-,ftsl[s
~
l
' 1 [' 7 k,
7749-E-15 MOV Data List il u L, 's b4;
~.
~~
r PROCEDURE CONTINUATION SHEET Eo 7171 A SusJECT EFFECTIVE DATE PAaE N O, NOV Data Evaluation 03/25/86 2 o, 6
NEP-091 Nuclear Engineering Procedures Manual i
NEP-010 Processing Facility Change Requests NEP-050 Processing Surveillance Reports NEP-060 Processing Nonconformance Reports, Supplier Deviation Reports and Supplier Deviation Disposition Requests NEP-080 Calculations NEP-090 Design Verification NEP-092 Establish D/P Limits and Tests for Motor Operated Valves l
Davis-Besse Maintenance Procedures MP-1410.32 Testing of Motor Operated Valves using MOVATS MP-1411.04 Maintenance and Repair of Limitorque Valve Operators Types SMB-000 and SMB-00 MP-1411.05 Maintenance and Repair of Limitorque Valve Operators Types Types SMB-0 through SMB-4 MP-1411.06 Preventive Maintenance for Type SMB and SMC Limitorque Valve Operators NP-1411.07 Maintenance and Repair of Limitorque Valve Operators Type SMC-04 A.
OBTAINING INITIAL DATA Responsibility Action Responsible Engineer 1.
Determines the valve specification number.
f (Analyst) 2.
Obtains a copy of original engineering speci-fication data sheets and QA receiving document data sheets related to pressure tests and actuator tests if available.
3.
Obtains from the valve supplier the data noted on the Valve Manufacturer's Data l
Sheet (Exhibit I).
4.
Obtains from the operator / supplier the data noted on the Limitorque Data Sheet (Exhibit II).
i 5.
Obtains the MOVATS data from maintenance i
as shown on the MOVATS Report (Exhibit III) l 6.
Obtains f rom Exhibit II of NEP-092, I
maximum differential pressure limit.
l l
7.
Obtains Field Walkdown Data on Stem Dimensions for Rising Stem Valves from maintenance.
1 i
i l
I c
PROCEDUI.E CONTINUATION SHEET E7 7171 A susJECT EFFECTIVE DATE FA3E NO.
MOV Data Evaluation 03/25/86 3 o, 6
NEP-091 B.
INITIAL DATA ANALYSIS Responsibility Action Responsible Engineer 1.
Compares supplier data on Exhibits I (Analyst) and II to data obtained in Step A.2 to ensure that the data agrees with design documents.
2a.
Compares the data in the MOVAT's Report (Exhibit III) to the supplier data on the Manufacturer's and Limitorque Data Sheets (Exhibit I and II) to assure that Exhibit III data agrees with supplier data. Where conflicts exist, checks to see if the original desiga has been modified by an FCR and reverify all data until conflict is resolved.
(
2b.
Compares the maximum D/P from Step A-6 to the Rated D/P from the Manufacturer's Data Sheet (Exhibit I) to ensure the value meets or exceeds the maximum D/P condition. Corrective action in accordance with approved procedures shall be taken if Limiting D/P exceeds rated D/P.
3 Compares field walkdown data of Step A-7 to the Manufacturer's Data Sheet (Exhibit I) to ensure valve has Acme Threads and Data on Dimensions agree.
i 4.
Evaluates Thrust signatures for any anomalies. Thrust signatures for position seated valves can only be i
evaluated for anomalies since thrust j
numbers are not obtained by the MOVATS l
equipment for these valves. All l
anomalies shall be resolved and documented in the evaluation package.
Sa. Thrust Values for torque-seated valves shall not exceed the maximum yield i
I point of the weakest valve member as i
shown on Exhibit I.
Sb. Thrust Values at control Switch Trip (CST) will be compared to values in the Manufacturer's Data (Exhibit I) for rated temperature and pressure.
r These values will be evaluated by the Responsible Engineer to determine acceptable variation based on the size of valve, thrust required and type of
- actuator, i
l
3.
.-n--
ym..
---,f-..
--,--,,,,w-e
,,,-ygr,-y
---m.mr--
PROCEDURE CONTINUATICN SHEET E3 7171 A SUSJECT E F FECTIVE CATE PAZE N O.
HOV Data Evaluation 03/25/86 4
6 NEP-091 o,
Responsibility Action Responsible Engineer Sc.
Any unsatisfactory results from (Analyst)
Steps 5a or Sb will be resolved (Continued) via written communication with the appropriate vendor and becomes a part of this evaluation package for permanent retention.
6.
Torque Switch (T.S.) set points in the MOVATS Report (Exhibit III) shall equal 7749-E-15 recommended values.
7749-E-15 settings that do not provide the thrust required for rated conditions per Exhibit I shall be modified using the FCR process to provide the appropriate thrust, or brought to resolution through correspondence with the vendor, which will be included as a part of this evaluation package.
7.
Torque switch bypass limit switches on wedge type valves tested at zero D/P shall have been set in accordance with M.P. 1410.32. For valves being D/P tested, evaluates the time the torque switch is bypassed to ensure the zero D/P setting is sufficient to prevent torque switch trip during valve unseating.
8.
Compare MOVATS Report (Exhibit j
III) "Open and Close Control" to l
verify that the correct control method is being used for the I
valve being evaluated.
I I
a.
Closing travel is stopped using torque swith for wedge-seated valves.
I b.
Open travel is stopped using the limit switch for single seated valves.
I c.
Open travel is stopped using the torque switch for double acting valves that are torque seated in both directions.
t 4
1
PROCEDUIE CONTINUATIEN SHEET E D 7171 A SUBJECT EFFECTIVE DATE PAGE N 3.
MOV Data Evaluation 03/25/86 5
o, 6
NEP-091 Responsibility Action Responsible Engineer d.
Close travel is stopped (Analyst) using the limit switch for (Continued) all position seated valves.
9.
Confirms from MOVATS trace for thrust (close to open) that the thrust does not have a significant increase. (near the time of opening the limit switch) from the average running thrust at the end of the open stroke for single seated wedge valves. This ensures the valve disc is not hitting back seat.
Double seated valves have a thrust increase for both seats.
10.
The MOVATS trace for thrust average run values should be analyzed for anomalies of average running thrust. If values of thrust are questionable, resolves questions through investigation and retest, or if necessary contacts appropriate vendors. Includes -
documentation in the evaluation package.
11.
Determines from the MOVATS Test Report (Exhibit III), the average run current.
This value shall not exceed nameplate running current by more than 10 percent.
Actuators that do not meet this criteria will be evaluated using motor performance curves where available, and when not available by Limitorque Corp., for equipment life reliability. A copy of this evaluation from Limitorque is to be attached to this evaluation.
j 12.
Confirms that the "As Left" Limit Switch l
settings per the MOVATS Report (Exhibit III) conform to the settings indicated on the elementry wiring diagrams for the valve being evaluated.
If not, initiates action to have the limit switches reset in the j
field or change the elementary wiring diagram if "As Left" settings are necessary for proper valve operation.
13.
Completes the MOV Data Evaluation Sign Off Sheet (Exhibit IV).
Responsible Engineer 14 The data evaluation package shall be (Checker) checked by another Responsible Engineer and signed and dated.
t
PROCEDURE CONTINUATION SHEET E D 717 t A SUSJECT EFFECTIVE o ATE PAGE NO, MOV Data Evaluation 03/25/86 6
6 NEP-091 o,
Responsibility Action Responsible Engineer 15.
Supplies a copy of the MOVATS Report (Checker)
(Exhibit III) for the satisfactorily (Continued) evaluated valve to Performance Engineering for use in trending and predictive maintenance evaluation.
16.
Notifies Maintenance Engineering upon completion of data evaluation.
Department Secretary / Clerk 17.
Establishes and maintains original "MOV Evaluation Files" which contains all documents gathered and generated during performance of this procedure.
18.
Fowards a copy of the 'h0V Evaluation Files" or any updates to these files to Records Management for microfilming and permanent file retention.
C. OBTAINING SUBSEQUENT DATA Responsibility Action Responsible Engineer 1.
Obtains the MOVATS Report (Exhibit c'
(Analyst)
III) from maintenance.
2.
Retrieves the items listed in Steps l
A-1 through A-7 from the valve file.
D. SUBSEQUENT DATA ANALYSIS Responsibility Action Responsible Engineer 1.
Proceeds to Part B and performs steps (Analyst)
B-1 through B-12.
i 2.
Compares previous evaluation (Exhibit III) information to current evaluation (Exhibit III) information. Evaluates and investigates to determine the root cause of any changes.
Initiates corrective action.
3.
Proceeds to Part B and performs Steps B-13 through B-18.
EXHIBITS Valve Manufacturer's Data Sheet I
Limitorque Data Sheet II III MOVATS Report MOV Data Evaluation Sign Off Sheet IV PD 3905P/091
PROCEDURE CONTINUATION SHEET ED 717 t A SU; JECT E FFECTIVE DATE PAJE N O.
-091 MOV Data Evaluation 03/25/86 1 o,1 EXHIBIT I Motor Operated Valve (MOV) Design:
Valve No. (TED)
Manufacturer:
Valve Drawing No. (MFR):
Stem Material:
Disc (Trim) Mat'l Body Mat'l Stem Diameter-Minimum (inches)
Stem Thread Diameter (inch)
Stem Pitch (inch / thread)
Lead (No. of Threads)
Valve Serial No.
Actuator Serial No.
Rated Temperature (F)
Rated Pressure (Psig)
Hrdrotest (Psig)-Body Seat Differential Pressure Test W/ Operator - Psig Valve Stem Thrust (or Torque) Required to Actuate:
A.
At Ambient Temperature and Zero Pressure 1.
To Close-LBS (or FT-LBS)
MMY7" 7
2.
To Open-LBS (or FI-LBS) l w u w
. va.
aw B.
At Rated Temperature & Rated Pressure 1
1.
To Close-LBS (or FT-LBS) 2.
To Open-LBS (or FT-LBS)
C.
At Rated Flow Conditions 1.
To Close-LBS (or FT-LBS) 2.
To Open-LBS (or FT-LBS)
Maximum Stem Thrust at which point the weakest Valve Member will yield:
a.
In the Close Direction (LBS) the Weakest Member is b.
In the Open Direction (LBS) the Weakest Member is
PROCEDURE CONTINUATION SHEET EO 7171 A suSJEc7 EF FECTIVE DATE PA;E No.
NEP-091 MOV Data Evaluation 03/25/86 1 o,1 EXHIBIT II Operator Design:
Valve No. (TED)
Manufacturer:
Operator Drawing No.
Model No. or Size Order No.
Serial No.
Torque Switch Calibration label information (including springpack data and preload):
Attach torque switch setting chart with acceptance range indicated.
Torque Switch set points & stroke time at dif ferential pressure test by MFR:
a.
Close to open set point
- Stroke time (seconds) b.
Open to close set point
- Stroke time (seconds) c.
Differential pressure at which A & B obtained Motor speed (rpm)
- Cear ratio Overall actuator ratio
- Sta'lled rotor amperage Running amperage
- and Voltage Locked rotor torque
% of Rated Voltage Running torque (FT-LBS)
Maximum Stem Thrust and torque (thrust as a minimum) at which operator l
damage will occur:
a.
Close to Open Direction (LBS/FT-LBS)
Am mrm-the Weakest Member is-10b3 J1'
<V.
D s
1 fu l
b.
Open to Close Direction (LBS/FT-LBS)
J.lld
_ (U j
9 the Weakest Member is With the motor stalled the Maximum Stem Thrust (LBS):
With the motor stalled the Maximum Stem Torque (FT-LBS):
Torque Switch Limiter Plate Setting * (0 pen /Close):
Torque Switch Limiter Place Identification No.:
- If both Open & Close are the same, indicate this, or list the two values and identify the function of each valve.
PROCEDURE CONTINUATION SHEET E D 717 t a EFFECTIVE DATE PA2E NO.
NEP-091 MOV Data Evaluation 03/25/86 1
9 EXHIBIT III or MOVATS REPORT
_N_
N MOVATS INCORPORATED 2995 JOHNSON FERRY ROAD MARIETTA, GA 30062 404-998-3550 December 18, 1985 i
m m.,
I Mr. Jim Long 3
Toledo Edison Davis Besse Nuclear Station 5501 N. SR 2 Oak Harbor, OH 43449
Reference:
Purchase Order No. 065-Q-88755B-NW
Dear Jia:
Under the tasting authorized in the above referenced purchase order, please find enclosed the formal detailed signature analysis reports for the following valve (s):
346-111585-CC1411A 346-111585-MU12A 346-111685-CF2B 346-112385-CC4100 346-120185-DH830 Delta P 420 p.s.i.
346-120985 4 1338 346-120985-CC1328 346-121085-CC1407A 346-121085-DH9A Delta P 54 p.s.i.
346-121485-SW2928 /
346-121585-CV5017 v Also, included in these reports is a compilation of our coimments, as well as recommendations associated with each area of concern.
As you will note in the attached MOV evaluation reports, we have coded or classified each comment as follows:
Code 1 - Strongly recommend that the condition noted be corrected immediately in order to assure continued reliable functioning of the valve.
Code 2 - At the next shutdown, the condition noted should be investigated and perhaps corrected at that time if possible.
~
PROCEDURE CONTINUATION SHEET ED 71710 SUOJEcT EFFECTIVE DATE PAGE N O.
NEP-091 MOV Data Evaluation 03/25/86 2
o, 9 EXHIBIT III Mr. Jim Long Page Two December 18, 1985 The condition does not prohibit valve operation at this time, however, under degrading conditions could damage the valve or operator or render them inoperable.
Code 3 - Investigate the concern further the next time this particular valve is scheduled for maintenance.
Code 4 - Condition noted will not, in our opinion, effect valve operability. No corrective action is recommended and the comment is provided for information ourposes only.
Please let us know if you have any questions on the enclosures.
Sincerely, N
Kelly Ealinger m-Engineering Manager
'g DfE/tt l
i' Enclosure U
cc: John Ewald Marlys Busaler 1
1
,,_nn,, -,. _ -...,. - _. - - _,
PROC 2 DURE CONTINUATIIN SHEET ED 7171 A SUSJECT EFFECTIVE DATE PAUE Na NEP-091 MOV Data Evaluation 03/25/86 3
o, 9 EXHIBIT III Test I.D. 346-121585-CV5017 Code Comments 4
Thrust, motor current and switch signatures reveal no apparent electrical or mechanical degradations present at this time.
Recommendations 1.
No corrective action is necessary at this time.
1 1
PROCEDURE CONTINUATl!N SHEET E ** 7171 A susancT errecTivE DATE PAGE N J.
,gg MOV Data Evaluation 03/25/86 4
o, 9 EXHIBIT III MOTOR OPERATED VALVE DATA COMPILED FOR DAVIS BESSE NUCLEAR GENERATING STATION q
m-8
[Q ON DECEMBER 13 1985 j
U TEST ID: 344-121585-CV5017 MMMMX SYSTEM MMMMM MMMM OPERATOR XMMX SYSTEM
- COMPONENT VENTILATION TYPE
- SMB FLOW O
SIZE
- 000 TEMP
- AMBIENT SERIAL NO. : 212003 PRESS
- ATMOSPHERIC ORDER NO.
- 381631A SFTY REL'D YES ORIENTATION: HORIZONTAL MMMM ELECTRICAL MMMM MMMMMM VALVE IMMMMM CONTROL CIR VOLTS: 120 ID. NO.
- CV-5017 AC/DC
- AC TYPE
- DAMPER OPEN CONTROL
- LIMIT SIZE
- 30*x20" INCH CLOSE CONTROL
- LIMIT BODY ORIENTATION: VERTICAL MCC
- BE1237 INITIAL POSITION: CLOSE SW. SENSING CIR. : VOLTAGE FINAL POSITION : CLOSE MMMM TOROUE SWITCH MMMM MMMMM MOTOR MMMMM OPEN T.S. SETTING : 1.0/1.0 VOLTS
- 460 AC CLOSE T.S. SETTING: 1.0/1.0 RATED AMPS:
0.95 LIMITER PLATE
- 2.0 SPEED
- 1700 TS BALMCEABLE
- NO HORSEPOWER:.33 MMMMM TEST EQUIPMENT MMMMM LOAD CELL # : N/A--N/A MP PROBE # : SIMPSON(20) 00510 f%INFRAME # : 85D02725 TMD #
- 7032-025 e
PROCEDURE CONTINUATION SHEET EO 7171 A SUBJECT EFF ECTIVE DATE FAGE N G.
MOV Data Evaluation 03/25/86 5 o, 9 EXHIBIT III ANALYSIS REPORT PREPARED FOR DAVIS BESSE D',!
l NUCLEAR GENERATING STATION l
ON DECEMBER 18 1985
,,j L
TEST ID: 346-121585-CV5017 XXXXXXXXMMXXXMM THRUST SIGNATURE ANALYSIS MMMMMMMMMXXXXXX MOVATS TS-OC-49-04 TS-CO-49-05 DAVIS BESSE:
TS-0C-66-05 TS-CO-66-06 STROKE TIME
- 11.19 SECONDS STROKE TIME
- 11.135 SECONDS BYPASS TIME
- 0.515 SECONDS BYPASS TIME
- 0.5 SECONDS THRUST AT CST
- 0.07 V PROTECTION MARGIN : N/A SEAT TiSUST AT CST:.005 V UNSEATING TIME
- INDETERMINABLE AVE RUN THRUST
- 0.065 V AVE RUN THRUST
- 0.02 V MAX Rt.N THRUST
- 0.065 V MAX RUN THRUST
- 0.02 V INERT!AL THRUST
- N/QM t.NSEATING THRUST : (PRELOAD TOTAL THRUST
- 0.07 V THRUST AT CST
- N/A TORQUE SW. SETTING: 1.0/1.0 TORQUE SW. SETTING: 1.0/1.0 XXXXXXXXXMMXXMM SPRING PACK CALIBRATION SIGNATURE ANALYSIS MXMMMXMMMMXXXX NO SPRING PACK CALIBRATION SIGNATURE ACQUIRED MMMMMMMXMFMMMMM MOTOR CURRENT SIGNATURE ANALYSIS MMMMMXMXXXMMMMM MOVATS CS-0C-49-06 CS-CO-49-07 OAVIS BESSE:
CS-0C-66-07 CS-CO-66-08 STROKE TIME
- 11.23 SECONDS STROKE TIME
- 11.155 SECONDS PEAK INRUSH
- 2.394 MPERES PEAK INRUSH
- 2.404 AMPERES AVE. Rt.N CURRENT 0.?09 AMPERES AVE. RUN CURRENT
- 0.?03 AMPERES MAX. Rt.N CURRENT
- 0.909 AMPERES MAX. Rt.N CURRENT : 0.903 AMPERES SEATING CURRENT
- 0.951 AMPERES END CURRENT
- 0.903 AMPERES M NOT QUANTIFIABLE
PROCEDURE CONTINUATION SHEET e O 7171 A susancT espective oars
,4:e u ;-
NEP-091 MOV Data Evaluatien 03/25/86 6 o, 9 EXHIBIT III M
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PROCEDURE CONTINUATION SHEET E O 7171 A susaect errecTive oAre eAce No.
NEP-091 MOV Data Evaluation 03/25/86 1 o, 2 EXHIBIT IV MOTOR OFERATED VALVE DATA EVALUATION SIGN OFF SHEET Valve No.
Section I - Operator Information Type Size Serial No.
Order No.
MOVATS Test I.D. No.
The following sections of the procedure were completed:
SIGN DATE COMMENTS RESOLUTION Al A2 A3 an7 "7
)
~
A4 gy u v
=
w-A5 A6 l
A7 B1 B2A B2B B3 B4 BSA BSB BSC B6 B7 l
B8
PROCEDURE CONTINUATION SHEET ED 7171 A SUSJECT EFFECTIVE DATE PAGE NO.
NEP-091 MOV Data Evaluation 03/25/86 2 o, 2 EXHIBIT IV SIGN DATE COMMENTS RESOLUTION B9 B10 Bil OQY"7"D B12 i
)
N /w w w
.4
,J B13 B14 BIS B16 C1 C2 D1 1
D2 D3 l
l Evaluation Completed Date l
and Satisfactory Responsible Engineer l
Checked By:
Date Responsible Engineer l
l
-- _. _ _