ML20205M717

Rev 4 to Maint Procedure MP 1410.32, Testing of Motor- Operated Valve Using Movats, Incorporating Temporary Change Notices T-9857,T-9891,T-10430,T-10413 & T-9815

ML20205M717
Person / Time
Site:	Davis Besse
Issue date:	10/04/1985
From:	TOLEDO EDISON CO.
To:
Shared Package
ML20205M679	List: ML20205M676 ML20205M698 ML20205M703 ML20205M717
References
MP-1410.32-01, MP-1410.32-1, TAC-59702, NUDOCS 8604150354
Download: ML20205M717 (87)

Text

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MP 1410,32,4 VOLTAGE SENSING CIRCUIT I

The switch monitoring device may be connected at the valve operator, as shown, Q(OTE:

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IP 1410.32 Davis-Besse Nua. lear Power Station O

Unit No. 1

'fAINTENANCE PROCEDURE !!P 1410.32 Testing of Ittor Operated Valves Using bOVATS I.

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1 MP 1410.32.4 1.

PURPOSE 1.1 The purpose of this procedure is to provide the guidelines for periodic maintenance of Limitorques to ensure reliable operation of motor operated valves utilizing the Motor Operated Valve Analysis and Test System (MOVATS). This procedure shall be performed on each Limitorque in accordance with the preventative maintenance schedule, or as needed for corrective maintenance.

1.2 Not all portions of this procedure will be applicable to all motor operated valves.

i 2.

REFERENCES 2.1 M0 VATS Technical Manual I

2.2 Limitorque Type SMB Instruction and Maintenance Bulletin, SMBI-82 (latest revision).

2.3 Limitorque type SMC-00 thru SMC-2 Instruction and Maintenance Manual, Bulletin SMCI-00 thru 2-85.

1 3.

SPECIAL EQUIPMENT REQUIRED 3.1 The test requires specific elements of the MOVATS Series 2000 System.

O 4.

PRECAUTIONS AND LIMITATIONS 4.1 Position an operator at the Motor Control Center (MCC) as j

necessary to operate the breaker for personnel safety / equipment protection.

a 4.2 Safety Tagging Procedure AD 1803.00 and TED Safety procedures will be in effect and followed throughout this procedure.

4.3 The procedure does not cover every circumstance or possibility.

When a problem or nonconformance is noted, work shall stop if the testing is detrimental to the operation of valve or system.

The testing electrician is responsible for notifying supervision to ensure that all deficiencies are resolved before a valve is I

returned to service. All deficiencies noted shall be listed on the Maintenance Work Order.

4.4 If slide-links must be repositioned, jumpers installed or wires 4'

lifted to cycle valve, the Jtaper/ Lifted Wire Data Sheet,

, Page 3 of 3 mu.-t be completed.

5.

PREREQUISITES 5.1 The Shift Supervisor has given his permission to cycle the valve.

O 4

a 2

MP 1410.32.4 5.2 A Radiation Exposure Permit must be completed for all work required in radiation areas.

5.3 Closing thrust values shall te given on MWO (if applicable).

5.4 Verify all test equipment is calibrated. Enter calibration data on Section I of Attachment 1.

5.5 Appendix A may be referenced for additional information to operate the MOVATS 2000 Mainframe.

5.6 Only individuals that have completed the MOVATS Qualification Program or individuals under the direct supervision of qualified personnel may operate the MOVATS 2000 Mainframe.

5.7 Enter the symbol "NA" in the applicable blanks as necessary.

This is also appropriate when only portions of this procedure are being conducted as may occur during operability testing, etc.

6.

PROCEDURE NOTE 1:

The installation of the test equipment on the operator may be performed in parallel or as directed by the test leader.

The sequence of testing may be varied at the discretion of the test leader.

NOTE 2:

The valve may be cycled electrically prior to testing and where manual operation is called out at the test leaders discretion.

6.1 Complete Section I of Attachment 1 - MOVATS Test Data Sheet.

6.2 Check and set the open limit switch per MP 1411.04 for SMB 000 and SMB 00 or MP 1411.05 for SMB 0 through SMB 4.

Record the number of handwheel turns required to fully cycle the valve in one direction on the MWO.

6.3 Check to see if the Spring Cartridge Cap (SCC) Adaptor is required.

If required, proceed to Step 6.4.

6.3.1 Position the valve either electrically or manually such that the spring pack is in a relaxed state.

6.3.2 Remove the handwheel, declutch lever and the spring cartridge cap cover if required.

6.3.3 Clean both the handwheel shaft and the declutch lever shaft with emery cloth and/or a fine file to remove any burrs and rust before removing the SCC cover, if i

required.

3 MP 1410.32.4 t

6.3.4 Reinstall necessary hardeare to hold spring pack in place, if required.

6.3.5 Proceed to Step 6.5.

6.4 MOVATS SCC Installation - (6.4.1 - 6.4.12 to be completed only if required.)

6.4.1 Position the valve either electrically or manually such that the spring pack is in a relaxed state.

6.4.2 Remove the handwheel and declutch lever if required.

6.4.3 Clean both the handwheel shaft and the declutch lever shaft with emory cloth and/or a file to remove any burrs and rust before removing the spring Cartridge Cover, if required.

NOTE:

On those units equipped with handwheel gear

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reducers, it will be necessary to dismount the gear reducer from the SCC prior to removing the SCC.

6.4.4 Remove all but two allen screws in the SCC.

6.4.5 Back out the remaining screws approximately 1/8 inch while holding the declutch shaft in.

6.4.6 Loosen end cap.

CAUTION: Declutch lever shaft shall be held in position and not allowed to be pulled out when removing the end cap. A loud snap will be heard on removal of this end cap which is the torsion spring being released.

Do not be alarmed.

NOTE:

Later models have the declutch lever shaft held in place by a snap ring located behind the declutch link which prevents the loud snap mentioned above.

6.4.7 Remove the two remaining screws.

6.4.8 Remove the test unit's SCC.

6.4.9 Measure the depth of the test unit's SCC shoulder.

l 6.4.10 Adjust the depth of the MOVATS SCC shoulder so that it is the same as that of the test unit, if required.

O

4 MP 1410.32.4 6.4.11 Ensure that the gasket is reinstalled on the M0 VATS SCC.

6.4.12 Slide the M0 VATS SCC on to the housing.

6.4.13 Replace all SCC bolts (SMB 0 through 2 require washers behind bolts).

6.5 TMD Installation NOTE:

Ensure sprink pack is in its relaxed state.

6.5.1 Measure the distance between the outer flange of the SCC and the spring pack locknut, if required.

6.5.2 Install the appropriate TMD extension such that the TMD is in the approximate center of its travel, if required.

6.5.3 Mount the TMD using one of the existing bolt holes in the SCC.

6.6 Switch Monitoring Device Installation CAUTION: Prior to performing this installation, ensure that all components within the electrical compartment have beeu de-energized, with the exception of DC power to the plant computer which may be de-energized to the extent necessary to perform the work safely.

NOTE:

The voltage sensing circuit switch monitoring will be used unless otherwise directed by the electrical maintenance engineering staff.

6.6.1 Voltage Sensing Circuit Connect alligator clips to the appropriate terminals, using the guidelines of Attachment 3.

6.6.2 Current Sensing Circuit.

After review of the control circuit, lift the appropriate terminal leads and install the M0 VATS monitoring circuit, per Attachment 4.

List wires lifted on.

6.6.3 Connect dead man switches as necessary to protect the 1

open and close circuits.

6.6.4 Connect a clamp on ammeter to monitor motor current.

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5 MP 1410.32.4 6.7 Current Measuring Device Installation j

NOTE:

The current signature may be taken either at the valve or at the MCC, using either a Fluke or a Simpson I

Ammeter.

l j

6.7.1 Clamp the amp probe on the appropriate motor lead.

f NOTE:

Appendix G may be referenced.for additional 3

information.

1 6.8 Torque Switch Balancing NOTE:

Check the installed torque switch to determine if it has balancing provisions.

If so, balance the switch as specified in this section. If torque switch balancing is not required, Steps 6.8.11 through 6.8.12 l

will not apply.

i 6.8.1 Position the valve either electrically or manually so that the bypass switch for the open torque switch is open.

NOTE:

Ensure that the open torque switch is j

neither bypassed or removed from circuit.

6.8.2 Remove the upper bearing housing bolts one at a time i

and replace with load cell support rods.

1 6.8.3 If the valve stem does not raise above the operator

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when the valve is completely open, insert the appropriate extension rod.

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6.8.4 Continue to install the STCD as shown in Attachment 2.

i 6.8.5.

Adjust the torque switch to a setting of 1.0 in both l

the open and closed direction (or as close to 1.0 as practical) or at an equal setting as determined by the i

electrical maintenance engineering staff.

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6.8.6 Electrically open the valve monitoring TMD and switch j

output.

6.8.7 Record the displacement of the spring pack (DSP) at torque switch trip (TST) on Attachment 1,Section II.

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NOTE:

Appendix B may be referenced for additional J

information.

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6.8.8 Electrically close the valve monitoring TMD and switch

output, i O I'

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6 MP 1410.32.4 6.8.9 Record the DSP at TST on Attachment 1,Section II.

NOTE:

Appendix B may be referenced for additional information.

6.8.10 If the difference of the millivolts movement in the open direction and the millivolts movement in the closed direction is less than 100 mv, then the torque switch will be considered balanced.

If so, proceed to 6.9.

6.8.11 To balance the torque switch, change the position of the adjusting arm on the torque switch.

NOTE:

On torque switches with top mounted adjusting screws, turn desired screw out to increase setting. On torque switches with bottom mounted adjusting screws, turn desired screw in to increase setting.

6.8.12 Repeat steps 6.8.6 through 6.8.11 and record final displacements of the spring pack at torque switch trip for both the open and close direction on Attachment 1,Section II.

6.9 Spring Pack Calibration 6.9.1 Zero scope and ensure load cell in calibrated.

NOTE:

Appendix C may be referenced for additional information.

6.9.2 Reset the torque switch to < 2.0 in both the open and close direction or at equal settings as directed by the electrical maintenance engineering staff.

6.9.3 Run the valve open into the load cell monitoring TMD and load cell output.

Store and record the data on Attachment 1,Section VI.

6.9.4 Record preload on Attachment 1,Section III.

NOTE:

Appendix D may be referenced for additional information.

6.9.5 Determine the spring pack constant (K-Factor) and record on Attachment 1,Section III.

NOTE:

Appendix E may be referenced for additional information.

O

7 MP 1410.32.4 h

6.9.6 Position valve so the stem or stem extension rod is not against the load cell and the spring pack is in a relaxed state.

CAUTION: Do NOT disconnect load cell cable with mainframe energized.

6.9.7 Remove the load cell and stem extension rod if used.

6.10 TMD and Control Switches Signature Acquisition NOTE 1:

Actual thrust = TMD displacement x K-factor + preload.

NOTE 2:

Appendix F may be referenced for additional information.

6.10.1 Reset the torque switch per EISA as referenced on the MWO unless target thrust valves are directed by engineering.

NOTE:

Maximum thrust should not exceed these values:

SMB-000 8,000 lbs.

SMB-00 14,000 lbs.

I SMB-0 24,000 lbs.

SMB-1 45,000 lbs.

O SMB-2 70,000 lbs.

SMB-3 140,000 lbs.

v SMB-4 250,000 lbs.

6.10.2 Record target value on Attachment 1,Section IV (if applicable).

i NOTE:

Steps 6.10.3 through 6.10.7 may be repeated if control switches are not setup properly.

Only the "As Left" data is to be stored.

6.10.3 Operate the valve closed monitoring TMD and switch output. Store electrically and record the storage data in Section VI on Attachment 1.

6.10.4 Determine open to closed cycle time and record on

.,Section V.

i 6.10.5 Operate the valve open monitoring TMD and switches i

output. Store electrically and record the storage data in Section VI on Attachment 1.

6.10.6 Determine closed to open cycle time and record on

';,Section V.

O I

i 8

MP 1410.32.4 NOTE:

The bypass on gate and globe type operators shall be set so it will open at twenty (20) percent minus zero (0) plus five (5) percent of the stroke time starting from the point that the valve disc starts to move.

6.10.7 Based on the analysis of the control switch setup, determine if all switches are set up properly.

If not, record deviation on Attachment 1,Section V, and reset and retest as required.

NOTE:

When storing signatures for a detailed final analysis, store only corresponding closing and opening signatures.

6.11 Motor Current Signature Acquisition NOTE:

Appendix G may be referenced for additional information.

6.11.1 With the valve initially in the open position, electrically operate the valve to the close position while monitoring switches and motor current. Store electrically and record the storage data on Section VI on Attachment 1.

6.11.2 Operate the valve in the open direction, again, monitoring motor current and switches output. Store electrically and record the storage data in Section VI on Attachment 1.

6.11.3 Remove the TMD, switch monitoring device and the ammeter as applicable.

6.11.4 Remove the MOVATS SCC and replace with the SCC or SCC cover of the test unit as applicable.

CAUTION:

Declutch lever shaft must be held in position and not allowed to be pulled out when removing the end cap. Later models have the declutch lever shaft held in place by a snap ring located behind the declutch link.

6.11.5 Ensure that the SCC gasket is reinstalled.

6.11.6 Remount the handwheel gear reducer and handwheel, as applicable.

6.12 Comments 6.12.1 Record any comments on the Data Sheet.

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.____y 9

MP 1410.32.4 AQ 6.13 Final Testing NOTE:

Position personnel at the valve, MCC, and control room. Establish communications so that proper operation can be observed.

6.13.1 Electrically operate the valve to the close position.

6.13.2 Verify that the valve has seated in the close direction.

This may be done by engaging the handwheel and moving it in the close direction. There should be some take up of the linkage of the gear-train in the operator and essentially no movement of the stem to further close the valve. Sign Verified By, Attachment 1, Page 1, Step 3.

6.13.3 Electrically operate the valve two complete cycles, once locally and once from the Control Room, if applicable, to verify proper valve and operator operation.

6.13.4 The valve should be placed back in its as found position or as directed by the shif t supervisor.

7.

ACCEPTANCE CRITERIA l

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7.1 The results of the testing have been ren ewed by the electrical maintenance staff and have determined that the operator is adjusted and operating correctly.

0

10 MP 1410.32.4 VALVE ()

DATA AND SIGNOFF SHEET 1.

Procedure and attachments have been verified with the controlled copy.

Verified Date 2.

All notes, cautions, precautions and limitatluns have been reviewed and understood.

Verified Date 3.

The valve has seated when electrically operated close.

Verified Date 4.

Testing is completed and all test equipment has been removed from the operator.

Verified Date 5.

The Shift Supervisor has been notified that work is completed and the system has been restored as directed by the shift supervisor.

Verified Date 6.

The data has been reviewed by the maintenance staff.

Verified Date 7.

Comments:

O Page 1 of 3

11 MP 1410.32.4 MOVATS TEST DATA SHEET MWO #:

SECTION I Record Operator Information Record Valve Information Type:

I.D. #:

O Size:

Type:

(,_,,

Serial No.:

Size:

Order Number:

Valve Body Orientation:

Stem Orientation:

Record Motor Information Volts:

Control Circuit Volts:

Rated Amps:

AC or DC Control Circuit:

AC/

DC,

Speed:

Open Control:

LIM / TOR Horsepower:

Closed Control:

LIM / TOR AC or DC AC/

DC Breaker #:

Orientation: Top / Side / Bot (for Switch Sensing Circuit:

VOL /

CUR horiz.

stem)

Record System Information Record Torque Switch Information System:

Open Torque Switch Setting:

Flow:

Closed Torque Switch Setting:

Temp:

Limiter Plate Size:

Press:

TS Balancing Capability:

Record Test Equipment Numbers and Calibration Due Dates Mainframe:

/

/

Initial Position of Valve:

0

/

C Load Cell:

/

/

Final Position of Valve:

0

/

C TMD:

/

/

Safety Related:

Yes No Amp Probe:

/

/

I)

TORQUE SWITCH BALANCING (m /

SECTION II:

As Found DSP at TST OPEN TSS Final DSP at TST OPEN As Found DSP at TST CLOSED

/

Final DSP at TST CLOSED SPRING PACK CALIBRATION SECTION III:

Spring Pack Constant

1. /V Preload:

SECTION IV:

Record Target Thrust Value Record Actual Thrust Values (Optional)

OPEN Volts DSP =

1. at TSS CLOSED CLOSED Volts DSP =

1. at TSS Target Value 210%

i SECTION V:

BYPASS SETTING TORQUE SWITCH AS LEFT CYCLE TIME OPEN CLOSED OPEN TO CLOSE:

CLOSE TO OPEN:

As Found Min Max As Left SECTION VI:

FULL STROKE ACQUISITION CYCLE ID BUBBLE / BLOCK BUBBLE / BLOCK RANCE/ RATE /RANCE TL - CAL

/ 5

/ 5 10v/ mS/

4v TS - OC

/ I

/ 2 10v/ mS/

v

~~TS - CO

/ 3

/ 4 10v/ mS/

v CS - OC

/

1

/ 2 v/ mS/

v CS - CO

/ 3

/ 4 v/ mS/

v Page 2 of 3

01 11 MP 1410.32.4 M0 VATS TEST DATA SHEET MWO #:

O 1

O Page 2 of 3 1

g I2 MP 1410.32.4 O;

Q JUMPERS / LIFTED WIRE DATA SHEET JUMPERS INSTALLED fD RES ORED FROM TO VERIFIED BY VERIFIED BY y

LIFTED WIRES WIRE LIFTED LIFTED VERIFIED RESTORED VERIFIED NUMBER FROM BY BY BY BY O

SLIDE-LINKS REPOSITIONED TERMINAL POSITION OF REPOSITIONED VERIFIED RESTORED VERIFIED NUMBER SLIDE-LINK BY BY BY BY l

l O

Page 3 of 3 l

i 1

13 VP 1410.32.4 j

~

9 LOAD CELL SUPPORT PLATE DIAGRAM l

E I

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i (D )

N LOAD CELL lhJ

])

SUPPORT PLATE i

=

=

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N NBS CERTIFIED I

EXTENSION i

[

l LOAD CELL ROD

?

(optional) 1

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SUPPORT I

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RODS 9

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=

+

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z C

4 l

T UPPER THRUST Z

BEARING HOUSINC.

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/

LJ J

[

(J I

4

)

VALVE STEM I

NOTE: Each load cell suoport plate is identified as to what size of operator it is to be used on.

O

,Attechment 2 Page 1 of 1

14 MP 1410.32.4 VOLTAGE SENSING CIRCUIT NOTE: The switch monitoring device may be connected at the valve operator, as shown, or at another location that is electrically equivalent.

RED OPEN LIMIT SWITCH OPEN BYPASS SWITCH LS _4 LS-5 f

i OPEN TORQUE SWITCH L

J BLUE CLOSED LIMIT SWITCH CLOSED 3YPASS SWITCH LS-8 l LS,1 1

l CLOSED TORQUE SWITCH A

GREEN LS-6/

o CLOSED

/

\\

ORANGE LS-2 OPEN

/

\\

POSITIVE Connect white to ground on AC and to the negative side on DC l

O Page 1 of 1 L__

U 15 MP 1410.32.4 CURRENT SENSING CIRCUIT NOTE:

The switch monitoring device may be connected at the valve operator, as shown, or at another location that is electrically equivalent.

GREEN 0?EN LIMIT SWITCH OPEN BYPASS SWITCH LS-4 g

M0 VATS LS-5 y

l PENTHOUSE POWER TO GREEN AND BLUE (ORANGE & RED / BLACK) s a

OPEN TORQUE SWITCH BLUE OPEN STROKE WHITE CLOSED LIMIT SWITCH CLOSED BYPASS SWITCH LS-8

,g MOVATS I

g PENTHOUSE LS-1 POWER TO BLACK AND WHITE l

(RED & WHITE / BLACK)

L 4

CLOSED TORQUE SWITCH BLAC CLOSED STROKE O

Page 1 of 1

(.

0 s

16 MP 1410.32.4 APPENDIX A GUIDELINES FOR USE OF MOVATS 2000 MAINFRAME 1.

The following information will apply to the acquisition of data using the MOVATS 2000 Mainframe.

2.

The following controls are laid out from right to left on the mainframe front panel.

3.

Trigger control must be in auto mode, the auto button must be in.

4.

Time per point may be set on 1 as, but will be adjusted depending on data being acquired.

5.

Channel A & Channel B Controls a.

Channel mode switch: ON b.

Volts full scale switch: WILI, BE ADJUSTED depending on signature and conditions, c.

Input BNC switches: (-)GND (+)DC NOTE:

Ensure that the load cell or switch signs,ture is always in the upper half of the screen and the TMD or O

current signature is always in the lower half.

6.

Expansion Controls a.

Vertical expansion switch:

OFF b.

Horizontal expansion switch: OFF c.

Auto center owitch: ON d.

Display switch:

ROIL, CAUTION: The MOVATS 2000 Mainframe must be de-energized prior connecting and disconnecting load cell cable.

7.

Connected cable input leads to corresponding terminals on back of MOVATS penthouse. Preliminary scope adjustments are complete.

8.

To store a set of signatures depress the " Red Store" button before they leave the screen.

CAUTION: Ensure MOVATS 2000 Mainframe is energized before inserting bubble memory module.

O Appendix A Page 1 of 2

17 MP 1410.32.4 APPENDIX A (Cont.)

f 9.

Plug the memory module into the back of the test unit (after moving

't I

the " record" switch on the bubble in the direction of the arrow.)

WARNING: Never touch pin contacts of memory bubble.

10.

Depress the "index" button until the appropriate block # appears at the top of the screen.

11.

Press the " auto center" switch to the " select" position to choose the signature you wish stored on this bubble block. Note the " channel identifier" at the middle bottom of the screen.

12.

Press the " write" buttons on the Nicolet Unit (under the screen) and on the Input Unit simultaneously.

1 13.

Press the " auto center" switch downward to select other channel.

14.

Press the "index" button to change " blocks" or insert another bubble and "index" to the appropriate block.

O l

l I

l 1

l l

9 l

Appendix A Page 2 of 2

18 MP 1410.32.4 APPENDIX B GUIDELINES FOR TORQUE SWITCH BALANCING 1.

Adjust the torque switch to a setting of 1.0 in both the open and closed direction (or as close to 1.0 as practical) or at an equal setting as determined by the electrical' maintenance engineering staff. To determine if the torque switch is tripping with an equal amount of thrust in both the open and closed direction, you must set up to monitor spring pack deflection (TMD) and switch trip sensing.

2.

Set MOVATS penthouse Channel A to switches, and set Channel B to TMD. Direction of switch monitoring is set to correspond to direction valve is stroked. Set mainframe Channel A to 4 v volts full scale setting and Channel B to 10 v volts full scale setting. Sampling rate should be set at Ims time per point.

3.

While monitoring TMD and switches, operate valve in open direction until torque switch trip. When valve opens and signal is acquired on screen, use cursor to determine last data point when torque switch trips. Using that point in time, cursor vertically to TMD curve and determine the spring pack displacement in volts. Record the volts displacement on Attachment 1 Section II.

CAUTION: Bypass switch for open torque switch must be open t., allow valve to de-energize when stem contacts load cell.

x 4.

While still monitoring TMD and switches operate valve in close direction until valve seats.

5.

Once torque switch trips, deflection of spring pack at torque switch trip may be determined in same manner as was used in open stroke.

Record displacement on Attachment 1,Section II. A voltage difference any greater than 100 mV between the open and clos-d torque switch shall be considered out of balance.

6.

To balance the torque switch, change the position of the adjusting arm on the torque switch.

7.

Repeat Steps 3 through 6 and record final displacements of spring pack at torque switch trip for both the open and close direction on,Section II.

O Appendix B Page 1 of I

0 19 MP 1410.32.4 APPENDIX C LOAD CELL CALIBRATION GUIDELINES 1.

Adjust MOVATS penthouse Channel A to load and Channel B to TMD.

2.

Set Channel A input BNC switches to the ground position.

3.

Push reset numerics switch until RN identifier display is not visable on screen.

4.

Adjust the Channel A "DC offset" (.ontrol to zero ( 10 mV).

5.

Reset Jhannel A (+) input BNC switch to DC position:

If numerics reads other than zero, adjustment is made on back of scope turning LOAD ZERO, adjusting screws; Recheck after adjustment to ensure proper zero ( 10 mV).

6.

Vnen scope is zeroed, push calibration button on front of penthouse and compare numerics on scope to load cell calibration number supplied with each load cell.

7.

Adjustment may be made using load span adjusting screw on back of scope.

8.

Once load cell is calibrated ( 10 mV), to acquire signature set Channel B to 10 volts full-scale and Channel A to appropriate setting in Table A.

Set time per point to 1 ms.

TABLE A VOLTS FULL LOAD CELL EXPECTED THRUST SCALE SETTING 50K 0 - 25,000#

4 50K 25,000 - 50,000#

10 200K 50,000 - 200,000#

4 O

Appendix C Page 1 of 1

3 s

a 20 MP 1410.32.4 APPENDIX D GUIDELINES TO DETERMINE PRELOAD 1.

Measure the apparent preload of the springpack by positioning the vertical cursor on the last data point of the TMD signature before springpack displacement.

2.

Move the cursor to the corresponding point in time on the load cell signature. Reset numerics to 0.

3.

Move cursor back in time to an average point before A load was applied. Multiply the millivolt displacement by 10,000 if 50K load cell is used or 100,000 if 200K load cell is used. Record Preload 1

on Attachment 1,Section III.

NOTE:

If preload is 0, Preload is less than running load.

t i

i i

+

i I

i 4

Appendix D Page 1 of 1 i

r 21 MP 1410.32.4 APPENDIX E GUIDELINES FOR CALCULATING K-FACTOR 1.

Position the cursor on an average data point of the TMD signature before spring pack displacement. Reset numerics to 0.

2.

Move cursor to a point equal to approximately a quarter of spring pack displacement. Note value.

3.

Move cursor to the corresponding point in time on the load cell signature. Reset numerics to 0.

4.

Move cursor back in time to an average point before load cell displace-ment. Note mullivolt displacement of load cell and subtract the millivolt displacement of preload. Divide this number by the TMD displacement noted in Step 2.

NOTE:

K-FACTOR (lbs/V) = LOAD CELL DISPLACEMENT-PRELOAD DISPLACEMENT TMD DISPLACEMENT 5.

Repeat Steps 1 through 4 at approximately one-half and approximately three quarters of total spring pack displacement. Average the three values and multiply by 10,000 if the 50K load cell is used, or 100,000 if the 200K load cell is used.

6.

To check the linearity of the K-Factor select a random TMD displacement, multiply it by the K-factor then add the preload, note this calculated value. Move the cursor to the corresponding point in time on the load cell. Reset numerics to 0 and measure back to 0 load. Multiply millivolt displacement by 10,000 if 50K load cell is used or 100,000 if 200K load cell is used. Each calculated value must be within 10%

of actual load cell value to be considered linear.

NOTE:

If K-Factor is not linear, ensure that the maximum TMD displacement against the load cell is equa.1 to the maximum TMD Displacement of the closing sttoke.

O Appendix E Page 1 of 1

• 4 22 MP 1410.32.4 APPENDIX F l

GUIDELINES FOR ACQUIRING TMD AND CONTROL SWITCHES SIGNATURES 1.

When obtaining TMD and control switches signatures ensure the entire signatures are obtained.

l 2.

Operate the valve closed monitoring TMD, with Channel B, and switch output, with Channel A.

Store electrically and record the storage data on Attachment 1,Section VI.

3.

Determine the open to closed cycle time by moving cursor to the last point in time before spring pack relaxation on the TMD signature.

Reset numerics to 0.

Move cursor vertically to the switch signature.

Move cursor to last point in time before torque switch trip and record time on Attachment 1,Section V.

4.

Operate the valve open monitoring TMD, with Channel B, and switch output, with Channel A.

Store electrically and record the storage data on Attachment 1,Section VI.

5.

Determine the closed to open cycle time by moving cursor to the last point in time before spring pack relaxation on the TMD signature.

Reset numerics to 0.

Move cursor vertically to switch signature.

Move cursor to last point in time before limit switch trip and record time on Attachment 1,Section V.

6.

To set open bypass switch perform the following steps:

a.

Move cursor to point where disc starts to move on TMD signature.

b.

Reset numerics to 0.

c.

Move cursor to switch signature.

d.

Move cursor to last point in time before limit switch trip and note time.

Bypass is to trip at 20% (-0%, +5%) of the noted time.

e.

f.

Move cursor to far right of screen (time equals zero).

g.

Move cursor left until time determined in Step d, plus time from beginning of cycle to disc movement, appears on the screen.

h.

Operate valve closed, i.

Operate valve open until TMD signature reaches the cursor.

j.

Stop valve.

O Appendix F Page 1 of 2 i

o 23 MP 1410.32.4 APPENDIX F (Cont.)

l k.

Set bypass switch.

i.

Check bypass to ensure switch is made for the first 20% (-0%,

+5%) of disc travel, Repeat steps a through 1 as necessary.

m.

1 O

O Appendix F Page 2 of 2

t 24 MP 1410.32.4 APPENDIX G GUIDELINES FOR ACQUIRING MOTOR CURRENT SIGNATURES 1.

Motor current may be acquired with the use of a Simpson Ammeter or fluke ammeter for AC valves or a Fluke AMP meter for DC values.

Output on the mainframe for the Simpson will be 10 amps / volt. Output of the fluke will be 10 amps / volt on the 20 amp scale and 100 amps / volt on the 200 AMP scale. MOVATS scopes equipped with an AC/DC current switch on the back of the penthouse must be properly set at this time. The Fluke AMP probe must be zeroed with the scope to achieve proper AMP reading.

2.

To zero the fluke with the scope perform the following steps.

a.

AC/DC switch to the voltage of valve being tested.

b.

Current to " Channel B".

c.

Channel B BNC switch to "GND".

d.

Autocenter "0FF".

e.

Reset numerics "0FF".

f.

Find "0V"with cursor.

g.

Move DC current trace to cursor and "0V' level with DC offset adj ustment.

h.

Channel B BNC switch to "DC".

i.

Clamp fluke current probe on de-energized motor lead.

O j.

De-magnetize head by turning probe off then on.

k.

Zero output of fluke with thumbwheel.

1.

Autocenter "0N".

m.

Move DC current trace to bottom of screen with DC offset.

3.

When working with AC motors attach the clamp-on to the motor lead marked T2.

4.

When monitoring current on the DC motor, connect fluke AMP probe between series field / shunt field and ground side of DC system with positive side of AMP probe on motor side. The current in both the shunt field and the series field must be monitored for total current.

This current monitoring only applies to compound wound DC motor. All others will have to be addressed on an individual basis.

NOTE:

It will be necessary to turn the Fluke off and then back on between strokes of the valve to ensure the removal of any residual flux in the magnetic core of the Fluke.

5.

Set the channel full volts scale on the scope to the desired value, set per Table B.

b Appendix G Page 1 of 2

t o.

25 MP 1410.32.4 APPENDIX G (Cont.)

TABLE B AC VALVE FLA RATED AMPS SIMPSON RANGE FULL VOLTS SCALE Less than 1 amp 20

.4V Less than 4 amp 20 IV Less than 8 amp 200 2V Less than 16 amp 200 4V Grtr.than 16 amp 200 10V DC VALVE FLA RATED AMPS FLUKE RANGE FULL VOLTS SCALE Less than 1 amp 20A

.4V Less than 4 amp 20A IV Less than 8 amp 200A

.4V Less than 16 amp 200A IV Grtr.than 16 amp 200A IV e;

i

)

1 l

O Appendix G END Page 2 of 2

/

f Question No.'6.

Confirm that-a clamp-on ammeter and a dead-man switch are both used during a M0 VATS test.

4 Response to Question No. 6.

A clamp on ammeter and a dead-man switch are used during MOVATS testing. MOVATS tests are performed in accordance with MP-1410.'32, i

" Testing of Motor Operated Valves Using Movats".

Page 4, Items 6.6.3 and 6.6.4 of MP-1410.32 require a dead-man switch and a clamp-on ammeter respectively. An information copy of MP-1410.32.is attached to the response to Question No. 5.

1 l

2 4

d d

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m

. Question No. 7.a.

j'

. Provide the following information: a) A list of nuclear safety related' motor operated valves that identifies the. valve' number, actuator size, valve type, valve size, system purpose or function and safety function of valve.

Response to Question No. 7.a.

I Included in NEP-092 as Exhibit VIII is a list of all NSR-MOV's that contains:

• Valve Number,

• Valve Type,

"' Actuator Size,

• Valve Size,

• System Purpose, and i

j

• Safety Function.

It should be noted that FW786 and FW790 are not included on the list since thenc "sives have been depowered and are now manual valves.

1 i

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a 4

4 i

I i

j i

-Question No. 7.b.

b) A list of nuclear safety related motor operated valves, that in.

addition to MOVATS testing, will be tested against their most limiting operational requirement. The list should include the valve number, the operational limiting requirement, the test conditions (range), the vendor rating and when the test will occur (e.g. prior to restart).

Some valves must be subject to closure testing under flow conditions.

Response to Question No. 7.b.

NEP-092 (Exhibit VI), when fully implemented, will produce ' a list of all NSR-MOVs that will be flow or D/P tested. This list, attached, has been compiled and is being verified.

It contains:

• Valve Number,

• Operational Limiting Requirements,

• Test Conditions, and

• Vendor Rating.

All tests for limiting operational conditions as determined by NEP-092 will be completed prior to restart.

i i

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SUMMARY

OF MOTOR OPERATED VALVES TO TEST Page 1 of 2 g

PLANT MODE KEY

% RATED

~

s%.

MODE AVERAGE COOLANT PREPARED BY DATE THERMAL POWER TEMPERATURE *F 0

1.

Power Operation

> 5%

> 280 CHECKED BY DATE t

2.

Startup

< 5%

> 280 3.

Not Standby'

~ 0

[280 4.

Hot Shutdown 0

5.

Cold Shutdown 280 > Tava > 200 g

0

< 200 a

6 Refueling 0

5140 r\\

Operational Vendor Test Plant l

D/P Limiting D/P D/P Nethod Open/Close Mode g

Pressure-Test Requirement Rating (Full Flow / Test During Notes & Comments 95 Item Valve No.

Range, Paig Opening Closing Psig Hydro)

Direction Test t

1 AF 599 1040 - 1250 1050 765 1270 Full Flow O&C 5

(1) Flow test w/800 spa @ 1365 psia AF 608 1040 - 1250 1050 765 1270 Full Flow O&C 5

'A

'q AF 3869 1040 - 1300 1050 765 1300 Hydro 0

5 AF 3870 1040 - 1300 1050 765 1300 Hydro 0

5 N

AF 3871 1040 - 1300 1050 765 1300 Hydro 0

5 4

AF 3872 1040 - 1300 1050 765 1300 Hydro 0

5 i

AF 360 900 - 1300 965 1300 Full Flow O&C 5

(2) Flow test w/800gpa @ 1365 psis h

or AF 388 900 - 1300 965 1300 Full Flow O&C 5

(2) 2 CC 2645 50 - 80 75 75 150 Hydro 0

5 f

or CC 2649 50 - 80 75 75 150 Hydro 0

5 3

CF2A 600 - 700 720 700 Hydro 0

5 700 Hydro 0

5 o_r CF28.-

600 - 700 720 o_r CF5A 600 - 700 710 700 Hydro 0

5 or CFSB 700 Hydro 0

5 4

600 - 700 710

,200 720 Hydro 0

5 CS 1530 200 - 250 220 or CS 1531 200 - 250 220 200 720 Hydro 0

5 5

Dii7A 30 - 65 55 55 75 Hydro 0

5 x

or DH78 30 - 65 55 55 75 Hydro 0

5 6

DH9A 50 - 72 30 30 75 Hydro 0

5

{

o_r DH98 50 - 72 30 30 75 Hydro 0

5 s.

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SUMMARY

0F MOTOR OPERATED VA1.VES TO TEST (Continued)

Page 2 of 2 A

Operational Vendo\\

N' r Test Plant D/P Limitina D/P D/P Method Open/Close Mode p

4 Pressure-Test Requirement Hating (Full Flow / Test During Notes & Comments Iten Valve No.

Range, Psig Opening Closing Psig.

Hydro)

Direction Test p

7 DH 830 380 - 420 206 200 350 Hydro.

0 5

D s

o_r DH 831 380 - 420 206 200 350 Hydro 0

5 8

DH 2733 280 - 300 300 300 Hydro 0

5 300 Hydro 0

5 or DH 2734 280 - 300 300 9

DH 2735 380 - 420 190 2240 Hydro 0

5 3600 Hydro 0

5 DH 2736 380 - 420 160 k*

10 W 601 1050 - 1500 1500

[

1200 Hydro 0

5 or W 612 1050 - 1500 1500 1200 Hydro 0

5 11 HP2A 2000 - 2525 2525_

_1939 3050 Hydro 0

5 12 MS 603 950 - 1065 1065 915 Hydro 0

5 G

or MS 611 950 - 1065 1065 915 Hydro 0

5 5

13 MUIA 2000 - 2500 2500

_2500 2500 Hydro 0

5 g

or MU1B 2000 - 2500 2500 2500 2500 Hydro 0

5 I4 MU2A 2000 - 2500 2500 2500 2500 Hydro 0

5 or MU2B 2000 - 2500 2500 2500 2500 Hydro 0

5 t

15 RC239A 2400 - 2550 2550 2185 Hydro 0

5 3-2185 Hydro 0

5 4

or RC239B 2400 - 2550 2550 16 SW 1379 70 - 100 129 95 150 Full Flow O&C 5

Flow Test w/7300 SPs @ 95 psia 4

or SW 1380 70 - 100 129 95 150 Full Flow O&C 5

or SW 1381 70 - 100 129 95 150 Full Flow O&C 5

4 17 MS 106 1000 - 1050 1050 1050 1050 Full Flow

!EC 3

(2) j or MS 106A 1000 - 1050 1050 1050 1050 Full Flow O&C 3

U U MS 107 1000 - 1050 1050 1050 1050 Full Flow O&C 3

U MS 107A 1000 - 1050 1050 1050 1050 Full Flow O&C 3

b 18 EC11 2100 - 2550 2550 2400 2500 Full Flow O&C 3

19 MU4 2100 - 2150 2140 2140 2500 Hydro 0

5 (2)

N*tes 1.

Flow Test practicality being reviewed, hydrotest with valve opening being done in any case.

2.

Flow Test practicality and conditions being reviewed.

Xg dw

Question No. 7.c.

For each valve in Item 7.b above the rationale for its selection and why the tested valves as group should.be considered a representative sample of all the nuclear safety related torque seated valves.

Response to Question 7.c.

NEP-092, Section 6.3 describes in detail the method used to select valves for testing. All the torque seated valves were grouped into three test categories by valve size and valve type i.e. gate or globe. Representative valves in each test category with the lowest ratios of torque available to torque required were selected for testing to confirm the Motor Operated l

Valve Reliability Improvement Program.

In some cases the selection was modified based on the valves availability to be tested.

The list of valves to be tested is attached to Question 7.b.

The summary of the valves to be tested and the percent of each test category being tested (Exhibit IV of NEP-092) has been compiled and is attached. This summary data is presently being verified.

I i

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C - N E - 9 ?. "19 - 0 0 2.

.l? n e f Ia f I CONFIRMATORY TEST CATEGORY RECORD Exhibit IV 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

21 8

6.42 18.9 1

16.4 2

1.5 19, 22 8

3.82 2.5 8, 23 6

3.95 -

17.5 1

8 11 2

3.16 1

SUMMARY

24 TOTAL 1

5 21 GATE

.75 24 2

14.4 1

25 12 5.98 - 53.5 3 1

1.5 26

~3 3.16 - 7.51 1

2 27 1

4.95 2.5 28 11 2.* 2 - 6.50 3

J 3

29 8

9.5

- 12.7 4

30 11 3.2

- 11.2 2

6 15, 31 12 3.3

- 7.62 8

8 32 2

6.84 1

SUMMARY

62 TOTAL 2

16 26 GATE 10 33 2

2.48 12 34 6

5.11 - 7.8 1

14 17, 35 6

5.67 - 7.9 2

16 36 2

7.55 1

I

)

18 18, 37 6

2.64 - 4.5 2

4 I

20 38 2

3.14

SUMMARY

24 TOTAL 3

5 21 i

l

9 Question No. 7.d.

One valve information package that contains summary data for valve categorization and completed procedure NFEI-090.1 (copy of all data and documentation) for a valve greater than two inches in diameter included in Item 7.b. above.

Response to Question No. 7.d.

A valve package for DH2734, an 18 inch gate valve, that contains summary data for categorization developed using NEP-092, Exhibit II, III and V and data evaluation per procedure NEP-091 is attached. NEP-091, attached, is a renumbered version of NFEI-090.1 that is a result of the overall Nuclear Mission procedure improvement program at Davis-Besse. -

y.

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4 VALVE INFORMATION PACKAGE for DH 2734 i

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Serial No.

/672B 4 Order No.

JGG3a/-J NOVATS Test 1.D. No. 3A fo-1/2385-DH2 734-DS).179 P 3cer The following sections of the procedure were completed:

SIGN DATE COMMENTS RESOLUTION j

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MOTOR OPERATED VALVE DATA VALVENOOM-sG3J EVALUATION SIGN OFF CONTINUATION SHEET PAGE l 0F

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PROVIDE MITTEN REVIEW TO JUSTIFY MAX. D/P LIMIT PRESSURE. SYSTEM ENGINEER (RSE/PSE) IS TO PROVIDE ANSWER POR EACH BLANK ( AS APPROPRIATE).

A.

PU P (OR PRESSURE SOURCE) SUCTION AND/OR DISCHARGE CONDITIONS (POR VALVE LIMITING CONDITIONS)

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PSIG DISCHARGE 3:o PSIG C.

VALVE NORMAL & UPSET CONDITIONS:

1.

PRESSURE UPSTREAM MIN.

30 PSIG MAX.

Y PSIG 2.

PRESSURE DOWNSTREAM MIN.

N4/

PSIG MAX.

330 PSIG 3.

FIAN MIN.

A/ M GPM MAX. N4P GPM 4.

OTHER D.

USAR AND TECE SPEC REFERENCE (PACE & PARAGRAPE ONLY):

SEE ATTACHMENTS POR DATA.

.A/AP E.

SINGLE EQUIPMENT FAILURES OR INADVERTANT EQUIPMENT OPERATION:

OPERATIONAL TRANSIENT UP/DOWN STREAM A SFAs aebh g /l %

M 2 )3 3,.2 7 y /

sA #

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MAXD/PLbf 300 PSIG NOTES FOR ABBREVIATIONS:

NAV - NOT AVAILABLE NAP - NOT APPLICABLE OTHER IF DEFINED

!7!9",

PRFPARED BY:

WA n.2TE o

. 4, 7

m fTTOm

%11V7 MOVATS INCORPORATED 2995 JOHNSON FERRY ROAD MARIETTA, GA 30062 404-998-3550 December 17, 1985 Mr. Jim Long Toledo Edison Davis Besse Nuclear Station 5501 N. SR 2 Oak Harbor, OH 43449

Reference:

Purchase Order No.

065-Q-88755B-NW

Dear Jim:

Under the testing authorized in the above referenced purchase order, please find enclosed the formal detailed signature analysis reports for the following valve (s):

346-112385-DH2734

/

346-112385-DH2734 Delta P 300 V 346-112685-CC1407B 346-120385-CC4200 346-120585-DH2736 346-12%85-DH2736 Delta P 420 Also, included in these reports is a compilation of our comments, 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.

The condition does not prohibit valve operation at this time, however, under degrading conditions could damage the valve or operator or render them inoperable.

Mr. Jim Long Page Two December 17, 1985 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 purposes only.

Please let us know if you have any questions on the enclosures.

S Qli cerely,[dlulGk j

^,

a C.

elly Es Linger Engineer..ng Manager KME/tt Enclosure cc: John Ewald Marlys Bussler r

+

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e.

Test I.D. 346-112385-DH2734 (Delta P 300)

Code Comments 4

Thrust, switch and motor current signatures reveal no electrical or mechanical degradations present at this time.

Recommendations 1.

No corrective action is necessary at this time.

D G

e

MOTOR OPERATED VALVE DATA C0iPILED FOR DAVIS BESSE NUCLEAR GENERATING STATION ON DECEMBER 12 1985

~

TEST ID: 346-112485-DH2734 XXXXX SYSTEM XXXXX XXXX OPERATOR XXXX SYSTEM

DECAY HEAT TYPE

SMB FLOW

.0 SIZE

1 TEMP

AMBIENT SERIAL NO. : 167284 PRESS

300 ORDER NO.

366321-J t

SFTY REL'D: YES ORIENTATION: DIAGONAL XXXX ELECTRICAL XXXX XXXXXX VALVE XXXXXX CONTROL CIR VOLTS: 120 ID. NO.

DH-2734 AC/DC

AC TYPE

GATE OPEN CONTROL

LIMIT SIZE

18 INCH CLOSE CONTROL

TORQUE BODY ORIENTATION: HORIZONTAL MCC

BF1134-F11C INITIAL POSITION: OPEN SW. SENSING CIR. : VOLTAGE FINAL POSITION

OPEN XXXX TORQUE SWITCH XXXX XXXXX MOTOR XXXXX OPEN T.S. SETTING : 3.75/3.75 VOLTS

460 AC CLOSE T.S. SETTING: 2.25/2.25 RATED AMPS:

4.1 LIMITER PLATE

4.0 SPEED

1720 TS BALANCEABLE

YES HORSEPOWER: 3.9 1

1 XXXXX TEST EQUIPMENT XXXXX LOAD CELL # : N/A--

AMP PROBE N : SIMPSON(200) 00510 MAINFRAME # : 85D02456 TMD #

7520-017

ANALYSIS REPORT PREPARED FOR DAVIS BESSE NUCLEAR GENERATING STATION ON DECEMBER 12 1985 l

TEST ID: 346-112485-DH2734 XXXXXXXXXXXXXXX THRUST SIGNATURE ANALYSIS XXXXXXXXXXXXXXX MOVATS TS-0C-43-17 TS-CO-43-18 DAVIS BESSE:

.TS-0C-103-06 TS-CO-103-07 STROKE TIME

113.25 SECONDS STROKE TIME

112.75 SECONDS BYPASS TIME

0.45 SECONDS BYPASS TIME

24.6 SECONDS THRUST AT CST

.: 35323 #

PROTECTION MARGIN : 14.05 SECONDS SEAT THRUST AT CST: 23450 N

UNSEATING TIME

10.55 SECONDS AVE RUN THRUST

10686 AVE RUN THRUST

9721 MAX RUN THRUST

13654 MAX RUN THRUST

11725 INERTIAL THRUST

16 A*

UNSEATING THRUST

33617 TOTAL THRUST

41260 N

THRUST AT CST N/A TORQUE SW. SETTING: 2.25/2.25 TORQUE SW. SETTING: 3.75/3.75 XXXXXXXXXXXXXXX SPRING PACK CALIBRATION SIGNATURE ANALYSIS XXXXXXXXXXXXX MOVATS STORAGE : 43-12 DAVIS BESSE STORAGE : 103-01 K-FACTOR: 14842 N/V PRELOAD: < RUNNING LOAD XXXXXXXXXXXXXXX MOTOR CURRENT SIGNATURE ANALYSIS XXXXXXXXXXXXXXX NOVATS CS-OC-43-19 CS-CO-43-20 DAVIS BESSE:

CS-0C-103-08 CS-CO-103-09 STROKE TIME

113.25 SECONDS STROKE TIME

112.95 SECONDS i

PEAK INRUSH

23.96 AMPERES PEAK INRUSH

28.38 AMPERES AVE. RW CURRENT

5.18 AMPERES AVE. RW CURRENT

5.23 AMPERES MAX. RW CURRENT

5.59 AMPERES MAX. RW CURRENT

5.37 AMPERES, SEATING CURRENT

8 AMPERES END CURRENT

4.95 AMPERdS

TEST IDENTIFICATION: 346-112485-DH2734 MOVATS STORAGE

43-17 DAVIS BESSE STORAGE: 103-08 PLOT NO. 1 TMD & SWITCHES: OPEN TO CLOSE STROKE TIME

113.25 SECONDS AVE RUN THRUST

10686 MAX RUN THRUST

13654 BYPASS TIME

0.45 SECONDS THRUST AT CST

35323 SEAT THRUST AT CST: 23450 INERTIAL THRUST

16 TORQUE SW. SETTING:2.25/2.25 TOTAL THRUST

41260 I

5 5

5 g

3 3

g V/D 1.000e0 SWITCH SIGNATURE Vy D.e-7 T/D 2.500e1 TL -2.1165e2 V/D 2.500eD Vy D.e-6 T/D 2.500e1 TL -2.1160e2 Vy M

THRUST SIGNATURE

~

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L _.

l l

l TL Vx

TEST IDENTIFICATION: 346-112485-DH2734 MOVATS STORAGE

43-10 DAVIS BESSE STORAGE: 103-07 PLOT NO. 2 TMD &c SWITCHES: CLOSE TO OPEN STROKE TIME

112.75 SECONDS AVE RLN THRUST

9721 MAX RUN THRUST

11725 BYPASS TIME

24.6 SECONDS UNSEATING THRUST

33617 UNSEATING TIME

10.55 SECONDS THRUST AT CST

N/A PROTECTION MARGIN : 14.05 SECONDS TORQUE SH. SETTING: 3.75/3.75 V/D 1.000e0 Sw1TcH Vy D.e-7 SIGNATURE T/D 2.500e1 TL -2.1005e2 V/D 2.500e0 Vy D.e-6 T/D 2.500e1 TL -2.1000e2 Vy g

f (,.

~.%._

w p

s l'

THRUST SIGNATURE a

B i

l TL Vx

TEST IDENTIFICATION: 346-112485-DH2734 MOVATS STORAGE

43-19 DAVIS BESSE STORAGE: 103-08 PLOT NO. 3 MOTOR CURRENT & SHITCHES: OPEN TO CLOSE STROKE TIME

113.25 SECONDS PEAK INRUSH

23.96 AMPERES AVE. RUN CURRENT

5.18 AMPERES MAX. RUN CURRENT

5.59 AMPERES SEATING CURRENT

8 AMPERES V/D 1.000e0 D

sw1Tcu SIGNAERE T/D 2.500e1 TL -2.1005e2 V/D 5.000e-1 Vy D.e-7 T/D 2.500e1 TL -2.1000e2 Vy STd-i S

I

- ~.4 MOTOR CURRENT i

SIGNATURE A _.

i i

i TL Vx

TEST IDENTIFICATION: 346-112485-DH2734 MOVATS STORAGE

43-20 DAVIS BESSE STORAGE: 103-09 PLOT NO. 4 MOTOR CURRENT &c SMITCHES: CLOSE TO OPEN STROKE TIME

112.95 SECONDS PEAK INRUSH

28.38 AMPERES AVE. RUN CURRENT

5.23 AMPERES MAX. RUN CURRENT

5.37 AMPERES END CURRENT

4.95 AMPERES g

3 4

5 I

8 3

V/D 1.000e0 SWITCH SIGNATURE T/D 2.500e1 TL -2.1005e2 V/D 5.000e-1

~

Vy D.e-7 T/D 2.500e1 TL -2.1000e2 Vy SF i1 l.

l MOTOR CURRENT SIGNATURE 8

_l TL Vx

TEST IDENTIFICATION: 346-112385-DH2734 MOVATS STORAGE

43-12 DAVIS BESSE STORAGE: 103-01 PLOT NO. 5 TMD 8e LOAD CELL PRELOAD: < RUPNING LOAD K-FACTOR: 14842 N/V V/O 2.500e0 Vy O.e-6 T/0 5.000e-1 TL -4.127e0 LOAD CELL SIGNAMRE V/D 2.500e0 Vy D.e-6 T/0 5.000e-1 TL -4.126e0 i

Vy l

N

(

THRUST SIGNATURE 1

j l

/

TL Vx OOFTRIGHT

• 198 MOVATS INCORPORAT ALL RIGHTS RESERVED

DATE e

'@8b OMPANY MEMORANDUM March 20, 1986 s

,2 2

TO Bob Elfstros FROM 6% &Y im Long g

SU1 JECT MOVATS Signature for DH 2734 at 300 PSI DP Log No.

ED86-0019 Ref. 1 File No.

MM 5.1*

~

I have reviewed the signatures for the zero DP and 300 PSI DP testing on DH 2734 for the " apparent" differences in the unseating time.

The unseating time with no DP was 1.7 seconds with a protection margin of 22.9 seconds.

The unseating time with a DP cannot'b'e" pinpointed but is between the range of 1.7 to 3.2 seconds. At 3.2 seconds, we have a protection margin of 21.4 seconds.

The 10.55 second unseating time shown on the report is not unseating but the point where unseating forces drop off to running load I hope this clarifies your concerns.

JWL/pib

S/s

.S /_S S/.S

1. /S ITEM NO.

B 95 B 97 B98 8 /2fo

. [(

,. VALVE MARK NO.

bd 29 M2-E ' 26M2E-E/36426.Ed 2.9NZ6-5 TYPE GA TE GATE Glo26 &

GA725-SIZE bNCHES) 3"

/8# -

6 -

3" 1

5 END CONNECTIONS Buryweto

/o 5 d BO 20

/03 h

PIPE SCHEDULE R ATING (PSI)

/50 300 30o

/50 PR ESSURE / TEMP. (DESIGN) a h

"Q" LIST: (YES OR NO)

VES PES YES A/O SEISMIC CLASS I

I I

Z M AX. PSIG/ TEMP (VALVE CLOSED)

U//75

-30 O/SSO -300/300, [ /360 OPERATING PSIG/ TEMP.

'S T//CO M/SfO 22O//20 5

OPER ATOR: MANU AL-GEAR-MOTOR MANUAL M oTo R GEA R MCTOE w

BORATED WATER SERV. (Yes or No)

I E"5 !D.

yES YES l

YG6 MANUFACTURER VEL A N MANUFACTURER'S FIG. NO.

e 5

[ocA?DCH_ _.

OM7/? <^'A/&K GwrpixWgd7 PURCHASE ORDER NO.

/346 LOCKING DEVICES dyes (l VAL.vE)

A/O YES M?

NO Flo w: -

rcen Osama pto w:-

pt o w.'

02j fjfu,,,3 9 o g pg goo pt REMARKS R

TOTAL OUANTITY REV.

DATE APP'LS.

NO. R EQ'D.

NO. REQ'D.

NO. R EQ'D.

NO. REQ's 2

2.

O 4 -/5-72 MM

/

\\

/

M. 3 % (8:k

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,8 2.

32 2.

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/9wt..)

2 2

2 5

5 75 EWJ 2

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I 14M VALVE DATA

SUMMARY

SPEC. NO.

DAVIS BESSE NUCLEAR POWER STATION 7749 M-g/ 2.

5 9g m,,,o

's-inousta:4L THE TOLEDO EDISON COMPANY

.,.,,,,,,,,,,a.itniA TIM c e n M P a N N e s.

. 9 9 ng

AERox TkLECCAIER 293 ;.

11* 5-85: 6:23 PMJ 2196395

• 5147480636 3 98 REV.s 0

I

.Y g

DATER M.1 H 9.0,3. db

$EA & Ts t0478 LBS.

p PIST0W EFFRCTs 94t LES.

Sisus /A

[

M M b eks 1500 LSS.

~

' TOTAL STEM THRUST: 23840 LES.

AMAGNENT 134 I

CH I -t133I Motor Operated Valve (NOV) Desient Valve No. (TED) 597 D#-ff34 1

Manufacturer

_VELAN (18" 300# 8.8. GATE VALVE - CAST) d Valve Drawing No. (MrR):

P3-10!f-Nf6 1

stem Material:

S.S. 430 (AS7s-A-4df) i l

Dise (Tria) Hat'l S.S. CF8M (ASTM 4-351) N/FACEP - STELLITE AC. d q

Sody Mat'l __

0F8M (ASTM-A-351 q

Stem Diameter-Minimus (inchas) 5tes Thread Diametar(inch) f. 0 ",

Sten Pitch (inch / thread)

NUE d Lead (No. of Threads) _. SIWLE Valva Seriaf No.

Aetuator Sarial No.

Rated Tamparature (T) 350 Rated Pressure (Psis) -

308 e

Nydrotest (Psig) 4edy East Differential Pressure Test V/ Operator - Psig _

300 Valve Staa Thrust (or forgue) Required to Ae'tuates (STEM THD. FACTOR - 0.0155f

)d A.

At Aabitat Temperature and Zero Pressure 1.

To close-Las (or M-LRs) f 300 LBS. ( 39 ET. LBS. ) A 2.

To Open us (or M-LBS) 2750 L8S.' (43 FT. LES.) A 3.

At Rated Temperature & Rated Pressure

• 1.

To Close-us (or FT-us) 23840_LRS.(3NFT.L8S.) d 2.

To 0paa-US (or FT Ug) idf44 LES. (4#7 U. LES.) d C.

AtRatednewC2nditions 1.

To Close-128 (or FT-us)

AS IM "8" A80VE 2.

To Open-us (or FT-Las)

AS iM "B" A8dVE Maximum Stea Thrust at which point the weakest Valve Weaber will y1614:

a.

In the Close Directica (I.BS) 7.5.A.

the Weakest Member is T.8.A.

^

h.

In the Open Direction (LEE) t.he Weakest Member is Ib s/24 DATE: /1 2,cPf SIGNED SV:

m R.P! CouTIANO

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Tel.:(514) 743 7743 PIatt sburgit, N.Y., U.S.A.

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0-1346, Rev. B P3-1012-N VELAU ORDER No.

I P.O. Itera Number :

As Shown Delow

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' VELAN P.O.

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De 273 3 34-ATTACHMENT # IB Operator Design:

Valve No. (TED)

Manufacturer:

L',..ihoro m Corper oNon u

Operator Drawing No.

oz-4c A - osco 4

Model No. or Size SM E - l Order No. At 37-lT Serial No.

1677 g,sj To rpc Rit9 relibration label information (including springpack data and preload):

Attach torque switch setting chart with acceptance range indicated.

Torque Switch set points & stroke time a't differential pressure test by MFR:

a.

Close to open set point 2 /.a ; Stroke time (seconds) 90 8

b.

Open to close set point 7'/4 ; Stroke time (seconds) 40 c.

Differential pressure at which A & B obtained NA Motor speed (rpm)

/SCO

Gear ratio 34.1 Overall actuator ratio 4 6.2.C)

Stalled rotor amperage 46>

Running amperage

~/

and Voltage 46o V Locked rotor tcrque

(, o 's

/oo

% of Rated Voltage.

Running torque (FT-LBS)

/2 FAC 0 DC Type of winding & /%,

Y M

' um Ste= Thrust and torque (thrust as a minimum) at which operator u

damage w ccur:

a.

Close to Open tion (LBS/FT-LBS) the Weakest Member is b.

Open to Close Direction (LBS/FT-LBS) the Weakest Member is With the motor stalled the Maximum Stem Thurst (LBS):

NA With the motor stalled the Maximum Stem Torque (FT-LBS):

/8 M Torque Switch Limiter Plate Setting * (0 pen /Close):

36 Torque Switch Limiter Plate Identification No. :

/w 7 t o-Cll.o 9 -l

• If both Open & Close are the same, indicate this, or list the two values and identify the function of each value.

rb a/24

V VELAN EN' o EERING COMP g {ES o#c73% pf

/s "- so#

j CERTIFICATE OF NDT APPROVAL

[g_/p/2 -

T*

[2 s s - Qs7x LiGUfo l

M AGNETBC PEMETRANT

]

P A RTICLE uA PART SERI AL NO' OR HEAT CODE

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.BECHTEL CORP.,

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l P Af 7y REVIEWED gg ou.y UTS "g= 'f0;*

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EAT BY MaRoPAct OtSC.

O f f. T I w E OGE)

/ 2h 7p Drain Pipe C M6 k "P

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nenair weld CERTIFIGATE OF PRODUG I 60N (H Y DMUbi A I 46) I L3I r

"N TYPE OF TEST SHELL

...si..

B ACK SEAT ACKING

,30 m & S.

8. n

• v.S.

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TEST DATA FOR MOTOR - OPERATED VALVES oars oP TEST g fyy g

/

RATED v0LTS 23oj[g[O NOV 141974 OPER ATOR TTPE S ERI AL MO.

ES O

g yj FULL R ATED VOLTS /

RATEOWOLTS[gp[p TESTED BY TIME TO OPEN (SECS) p M.

)) j[ g W

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TIME TO CLOSE l SECS)

)/

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M,

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M.

PE AK STARTsNe CURRENT l AMPS)

(( g g/Df

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- l NORM AL OPER ATING CURRENT l A MPSl ggg gg g

{

lCLOSE {

l OPEN TOROUE SwtTCM SETTlNG C U STOM E R ' REPRESENTATIVE l uMit SwiTCw SETTimo gg gg gg j f jg i

-,.-_.._n,--.,,_.--,.

c

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w A-8 0 8 CERTIFICATE OF COMPLI ANCE 82 (B97)

~

3; vgtan o,,,,,,,P3-1012 -N,,,,,

The Toledo Edison Company

. cusrousa 0-1346 Rev.A vatyg ogseni,yi,g.18"-3 00 lb. B. B.

2. cournaev no'l Spec. 774 9-M-212 Rev.9 Gate Valve Bechte

. custousa spsc. no. AEME E A PV Ccde Sec_III 167284 Tvoer SMB-1 Tag: 2 9M-2 E-II

.. oranaron sensat wo.

4. cusvousn e.o. No.

I (TAG No.) 93 1012-N-16 nay.

E to. cuawTITY:

s. ows. no.

22 October 1974 si. wuctsan CLASS: NI O us E w

O

s. care:

lase..,nse..eset t a s.. sms6esseg ogAggTY CONTROL CHsCK t!ST tee s e ruv.. cal = sus.s. e s averssavs)

PeC RT UT PT MT i

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se cIFl Av oM Codes

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sus 6 ase esa r. mae. reso r. nue, esw r. see. esar.

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s, xx

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Redge-4626 SA-182I F-316 C-4300 xx Body A-808 SA-351 CF8M' 91980 x x x

x x

x c a".' "*

Repa ir Weld SFA-5.9' ER-316-Silo 9134 x x y

ya x

x t

i 1

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848 '

ASTM-A461 Ty-630 38150 h.

xx

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ASTM-A 461 GR-630 8084283 x

x x-

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x a.=*r ASME-SA194 GR-8M 19165 x

x ans.s SFA-5.9* ER-316 9134 x x gi. r-u re t-nnp x x

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• MeL Stellite s"

RE VI EW EO c x MAY2 01975 uraan

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prain SA-182.F316 C' ode-4

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FOm NPV. i MANUF, 125' DATA REPORT FOR NUC!.L J.VES N

As r2quirsd by...o Prswisiens es tnt ASME Cod 2 Rul;s 3-1012-N Item:. 82 (B97)

.~

. ;,lottu er' b< V!.'.N (NGINEERING LTD. 2125 Word Ave.. Mont, eof order No.

.vo stoe. e'd fe.

The Toledo Edison Cc=pany Cent,oci No.Q.13 46 Rev A._

r e '

Davis Bes se Unit,.l_ '_;__

Tolec,o Edison Cc=panv -

2 - Dak Har=our, Ohio, U.S.A.

i. o.,a,.

to,et.en cf Piont _ State Rt.

18"-300 lb.

B.B.

Gate Valve Tag 29M-2E-II

vo w loca'.tcotion.

Drawino No.. P3.1012 N-l6_ _Ren E_.._ Preoored By..VELAN ENGINEERING LIMITED.

ol l' _3.5.0..- - - -

300 ps

3. 02s.gn Cond.tions

7. Thy material, des.gts construct on and workmansbo comphes with ASME Code Section lit. Clos.

7

_. Addendo Date.._J_ul,Y...l T.ta lN1,. Cose No._13 3 5-6 Ection.. 1.N 1 l

/Aonufoesurer l

Remorks

-Mark No.

,_ Mat.Soec. No.

-}

LSTING BODY. __

SA 3 51 CF8)i_ DoTDinion_EQ11 rid-les & Steel Ltd.

H/Ce 91990 S/Nr A-808 bi torg. ass WEDGE S/N: 4626 SA-182 F316 Galt British. Inc.

H/C: C-4300-l BCNUET..._S/N: 46S2

_S;t-282 F116._ Canada Foraires, Ltd.

n. r-u r n FOR P. '

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H/C 19165 Grade-SM Wm. H. Haske L1 BY.16 W r

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61 Other Pons Vanguard ste'eIs, Ltd.

Weld Filler Metal i

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' G.C.D.ter Te.c hnolocv STEM S/Nt nan ASTM-A,461 ~

C.A

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a. Hrdrestoric test._S.hellt_42 5

..pa Seat:

300 psi' i-CERTIFICATION OF DESIGN VELAN ENGINEERING. COMPANY,tIMIT_ED Ossign inferr'not.on on (;te of VELAN ENGINEERING COMPANY llMITED A*.N N. N Prof. Eng. Prov..Ma_r11,an,d,,yyhteg. No. 8090 t l'ests analysis repen on file e, n,g.N,2074$

l 0 sign scec ficot;ons certified by t

QUE.

P. O. Velan prof. Eng, p,,

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VELAN ENG. CO. LIMITED By i

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1. " 'W June.18th, 197.6.__i Ccn.f; cote of 4,tho,ao,,o,3 N.

649 e.,;,es CERTIFICATE OF SHOP INSPECTION f

and Pressure Vessel laspectors of the

f. the undersigned. befding a voEd commission issued bp the National Board of Boiler f**omace of. QUE8EC and employed by..

DEPARTMENT OF LA UR.,,_... of.. CU EBEC. hove inspected the ertvipenent

_19.2.., and state shot to the best of any knowledge end beEef, the M"'

/

t esscr'hed en th.s Dato 2eport on 0**Iouvre' hos constructed this equipmene in accordonce vAth the oppi.coble Subsections of A$ tat Code. Section llL 6f segn.ng th;s c,n,s.co,,, ne, sher the inspector not No employer mehes any wortanty. espressed or implie

~

Tvrthermore. ne.tner the inspector n>r No employer shall be hobie in any moaner for any Personal lo

' ' '* ' d.a nws Doto Report.

"S'"r domoge or o loss of any kind cris.ng from or connected woh #Ns inspection 3.,,] e c[

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LIMITORQUE MOV NAMEPLATE DATA prf Mt/ 2. 73 40 ACTUATOR:

Type:

[M/3 Size:

/

N Order:

6 /3#6, Serial:

/t, 7 2 f' 4 Valve ID:

MV

?,'3 -lC ^ N //-if-ff

/f" Cr /0 9S~7 Ato/

i MOTOR:

Identification No.

UNI 778 7 NI START b

lb-ft.

• HP S

RUN

/2 lb-ft.

• SF

/, d rrrE P

rR. //4-4 /

ra.

S RPM

/'2o az.

4o VOLTS 2.ko[4(,0 CODE N

• AMeS / 1,Z / 6,/

• Nom. Amps

• Rise at run torque

• LR Amps i

l

• INS Class M

• INS Type

• Duty

/f N/N I

a A=,b.

C _

MC (Motor Manufacturer f?EAeA pc 6

)

• Asterisk items not applicable to all units.

I 19DP l-A t r>? A 4 t< l t

i 4 vnu/5 once x on-3g. S 3g, y

.c i i

't s

l Attechncnt 1.3 Page 2 of 2 MOTOR OPERATOR DATA SliEET Mf l? 3 to Motor Operator ID '/[ C8 /O fN A [08 Location

/ * // 3 Yes No A.

Installation Requirements:

1.

Grease relief valve installed on main gear box 2.

Shipping cap re=oved from valve 3.

T drain installed at low point in cover V>

or motor flange 4.

T drain pipe is not blocked

//

/

5.

Conduit entry V bottom top side /f' up i

6.

Conduit or junction box has. drain hole 7.

Flexible conduit installed to equipment 8.

Conduit slopes away from equipment 9.

Checkjswitch compartment cover material a.

/ Cast Iron b.

Aluminua B.

Equipment Condition 1.

Covers in place 2.

Loose or missing screws or bolts

/

l f&fW

//- /Z - er Performed By Date 14 I

df

//-/2 41' Verified By

/

Date i

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CALCULATION COVER SHEET a171e1 oerAnTusNT seCTioN NFO pt e e L au.M

[ny; pee,,,sy POn STATION / UNIT CALCULATION NO.

Dsv/t-BEJSE utn T #l c - M - n. H - 0 0 2-suSJeCT.pl/

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/tfehe-Ofem N*4 Vo Ner NuctsAn sapary neLATao Q ves O no E enELiumaav O FmAL

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,a w b i ts ( A f + u h eg'):

AHe w,y et Categorized List of Limitorque MOVs I

D/P Limit Review Record II Calculation Sheet for Review of LCPF III Confirmatory Test Category Record IV D/P Test Conditions Review Record V

Sunnary of Motor Operated Valves to Test VI Flow Chart for Establishing D/P Limits and Tests for VII MOVs DESCRIPTION ORIGmATDM DATE CHECKED DATE DATE A

O

• O"Ed%

4 95 ws6 o

)

Calcu.la.Neu No.

C-Af E - 7? ? ?

-0 02 Exhibit I Sheet 1 of 4 CATEGORIZED LIST OF LIMITORQUE MOVS (Includes all Limitorque Operated Nuclear Safety Related MOVs)

VALVE VALVE SEATING CONTROL CATEGORY VALVE NO.

VENDOR TYPE SIZE (TORQUE OR POS.)

1 CV5010A Contromatic BL 1.0 P

1 CV50103 Contromatic BL 1.0 P

1 CV5010C Controestic BL 1.0 P

1 CV5010D Controostic BL 1.0 P

1 CV5011A Contromatic BL 1.0 P

1 CV50113 Contromatic BL 1.0 P

1 CV5011C Contromatic BL 1.0 P

1 CV5011C 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

3 CV5070 Fisher SF 8.0 P

3 CV5071 Fisher IF 8.0 F

3 CV5072 Fisher IF 8.0 P

3 CV5073 Fisher IF 8.0 P

3 CV5074 Fisher SF 8.0 P

3 CV5075 Fisher SF 8.0 P

3 CV5076 Fisher SF 8.0 P

3 CV5077 Fisher SF 8.0 P

3 CV5078 Fisher BF 8.0 P

3 cv5079 Fisher BF 8.0 P

3 CV5090 Fisher BF 8.0 P

4 CC1407A Fisher SF 12.0 P

4 CC14073 Fisher BF 12.0 P

4 CC1411A Fisher BF 12.0 P

4 CC14118 Fisher BF 12.0 P

4 HA5439 Fisher BF 12.0 P

HA5441 Fisher BF 20.0 P

5 HA3442 Fisher IF 20.0 P

5 SW2929 Fisher IF 20.0 P

5 SW2930 Fisher IF 20.0 P

6 SW2931 Fisher IF 30.0 P

6 SW2932 Fisher BF 30.0 P

7 HAS440 Fisbar IF 36.0 P

S Mull Fisher CR 2.5 T

9 CV5010E ITT Grinnell DM 1.5 P

9 CV5011E ITT Grinnell DM 1.5 P

10 SW1366 ITT Rammel-Dahl BL 8.0 P

10 SW1367 ITT Rammsi-Dahl BL 8.0 P

10 SW1368 ITT Rammel-Dahl BL 8.0 P

11 CS1530 ITT Rammel-Dahl GB 8.0 T

11 CS1531 ITT Rammel-Dahl CB 8.0 T

12 SW1382 Jonesbury IF 6.0 P

12 SW1383 Jamesbury IF 6.0 P

13 SW1395 Jamesbury IF 20.li P

13 SW1399 Jamesbury IF 20.0 P

14 CV5017 Pacific Air Prod Damper 30 x 20 P

14 CY5018 Pacific Air Prod Deeper 30 x 20 P

l

C a lcu la ho a No.

( - pt s - 9 7. f f -o c 2.

Exhibit I Sheet 2 of 4 CATEGORIZED LIST OF LIMITORQUE MOVS VALVE VALVE SEATING CONTROL CATECOtf 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 HA5151 Pacific Air Prod Damper 80 F

14 HA3262 Pacific Air Prod Damper 80 P

14 HA5305A Pacific Air Prod Damper 48 x 48 P

14 HA53053 Pacific Air Prod Damper 48 x 48 P

1 14 HA5314A Pacific Air Prod Damper 48 x 96 P

15 AF3869 Powell GT 6.0 T

H 15 AF3870 Powell GT 6.0 T

y 15 AF3871 Powell GT 6.0 T

y 15 AF3872 Powell GT 6.0 T

j 15 AF360 Powell GT 6.0 T

15 AP388 Powell GT 6.0 T

17 DH7A Powell GT 14.0 T

17 DB75 Powell GT 14.0 T

17 DH9A Powell GT 14.0 T

17 DH95 Powell GT 14.0 T

18 FW779 Powell GT 18.0 7

18 FV780 Powell GT 18.0 T

19 DH2736 Rockwell CB 1.5 T

19 HP31 Rockwell CB 1.5 r

19 HP32 Rockwell CB 1.5 T

20 FW5867 Valtak GB 6.0 P

21 CF2A Valan GB 1.0 T

21 CF2B Velan GB 1.0 T

21 CF5A Velan CB 1.0 T

21 CF2B Valan GB 1.0 T

21 MU59A Velan CB 1.0 T

21 MU595 Valan GB 1.0 T

21 MU59C Velan GB 1.0 T

21 MU59D Valan GB 1.0 t

22 CC4100 Velan CB 1.0 T

22 CC4200 Velan GB 1.0 T

22 CC4300 Velan GB 1.0 T

22 CC4400 Velan GB 1.0 T

22 MU4 Velan GB 1.0 T

23 HP2A Velan GB 2.5 T

23 HP28 Velan GB 2.5 T

23 HP2C Velan GB 2.5 7

23 HP2D Velan GB 2.5 T

23 RC2 Velan GB 2.5 T

24 CV624 Velan GT 0.75 T

24 cv645 Velan CT 0.75 T

25 CV2000 Velan GT 1.0 T

25 CV2001 Velan GT 1.0 T

25 CV2002 Velan GT 1.0 T

Cafcu.lo Wod No C - /A E-

• 7. ? f ~ o o 2 1

Exhibit I Sheet 3 of 4 CATEGORIZED LIST OF LIMITORQUE MOVS VALVE VALVE SEATING CONTROL CATEGORY VALVE NO.

VENDOR TYPE SIZE (TORQUE OR POS.)

25 CV2003 Velan GT 1.0 T

25 RC200 Velan GT 1.0 T

25 RC239A Velan GT 1.0 T

25 RC2398 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

1 27 SW5423 Velan GT 2.0 T

28 MU1A Velan GT 2.5 T

28 MU2B Velan GT 2.5 T

i 28 MU2A Velan GT 2.5 T

1 28 MU1B Velan GT 2.5 T

28 MU10A Velan GT 2.5 T

28 MU10B Velan GT 2.5 T

28 MU12A Velan GT 2.5 T

28 MU128 Velan GT 2.5 T

l 28 MU40 Velan GT 2.5 T

28 RC10 Velan GT 2.5 T

28 RC11 Velan GT 2.5 T

b 28 MU'-

Velan GT 2.5 T

29 CC1J28 Velan GT 3.0 T

29 CC1338 Velan GT 3.0 T

29 CC1567A Velan GT 3.0 T

29 CC1567B Velan GT 3.0 T

29 SW5421 Velan GT 3.0 T

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

i 30 DE63 Velan GT 4.0 T

30 M64 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

j 30 SW1380 Velan GT 4.0 T

L 30 SW1381 Velan GT 4.0 T

l' 31 AF599 Velan GT 6.0 T

31 AF608 Velan GT 6.0 T

L il l

Caleelth'ou t%.

C - /J E - o 7 7 7 - 0 0 2 Exhibit I Sheet 4 of 4 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 Velan GT 8.0 T

33 DHIA Velan GT 10.0 T

33 DH1B Velan GT 10.0 T

34 CC5097 Velan GT 12.0 T

34 CC5098 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

I 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

D/P LIMIT REVIEW RECORD VALVE NO.

Ar*2.7 B dS O 3 p/

PROVIDE WRITTEN REVIEW TO JUSTIFY MAX. D/P LIMIT PRESSURE.

SYSTEM ENGINEER (RSE/PSE) IS TO PROVIDE ANSWER FOR EACH BLANK ( AS APPROPRIATE).

A.

PUMP (OR PRESSURE SOURCE) SUCTION AND/OR DISCHARGE CONDITIONS (FOR VALVE LIMITING CONDITIONS)

NOTE: PUMP, OTSG OR OTHER SOURCE BY NAME AND EQUIPMENT NO.

h' > / l si Ws:,.

s's i! i si:s e)

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SAFETY RELIEF VALVE SET POINTS: SUCTION 7I PSIG DISCHARGE 3to PSIG C.

VALVE NORMAL & UPSET CONDITIONS:

1.

PRESSURE UPSTREAM MIN.

D PSIG MAX.

Y PSIG 2.

PRESSURE DOWNSTREAM MIN.

NA/

PSIG MAX.

33o PSIG 3.

FLOW MIN.

A//V GPM MAX. _ N,4f GPM 4.

OTHER D.

USAR AND TECH SPEC REFERENCE (PAGE & PARAGRAPH ONLY):

SEE ATTACHMENTS FOR DATA.

/)f'I' E.

SINGLE EQUIPMENT FAILURES OR INADVERTANT EQUIPMENT OPERATION:

OPERATIONAL TRANSIENT UP/DOWN STREAM

/L

^2 ;

2. v : J :,- )

.t s.

3L2~

- 'r a WJt - -

yJ

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43 trv ~ w

<* he,<e

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MAX D/P LIMIT 300 PSIG' NOTES FOR ABBREVIATIONS:

NAV - NOT AVAILABLE NAP - NOT APPLICABLE OTHER IF DEFINED PRFPARED BY:

!)

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.DAVil-86=5S6 QN/7 */

C - VfE -99.99 - 002.

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'u'8C' Form for Review of Valve Limiting Conditions for & Testing of Pressure or flow operation on.oi=Afon 37 oe 33 oAft CM4CERO X

4 3-/9-94

%M 3/t s / *"

1-oAfg Do test conditions or limiting D/F conditions excee vendor rating?

[Tes

_ No If yes, identify valve No.(s).:

I Valve Valve Operator Valve /Oper.

T No.

Sise Type Manufacturer Manufacturer Sise Available Desian DIF Rating E

n Torque Ft-Lbs.

PSIG

'T Dut1M 18" 69m Vet-AM ioutroReue skB-I-k 18SC 300 350 s

m er o

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' fabgr or or er fMe 8l.2) 70 7G~

/200 4'70 6

fogg tr to it it 9

S 6

7 8

9 to 11 13 1 ' valve valve / Operator Limiting Condition Test Categorization T

No.

For Destan Review & Test Categorisation E

D/F Flow Direction Desire

'ressure Required Torque Ratio Achievable To Be Tested p

M PSIC GFM Close/open Up/Down Torque Avail./ Req.

Test Plant Tes/No Stream Ft -Lb s.

Method Mode

' wtih Hao AV cP&A lb.04 40T

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WORK SHEET

(

• M [ = ff, f fedog 3 7. / op 3g ED 7196 TITLE To rgae Asf/*

Csle a (<.fta sr ORIGIN ATOR DATE CHECKED BY DATE APPROVED SV DATE

,d., & mk L' 3/1r/ss

/

/.

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Torga e A.afio 3

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9 10 11 12 13 14 15 16 17 la 19 20 21 22 23 24 25 26 27 2s l

29 30 31 32 33 34 m

Colc a lo.fied No.

( - tu E - 9 9,9 7 - d o t-Aeer 37-2.

d 6kr b;T m.

MOTOR OPERATOR CALCLU TIONS P.O. NO. OR PRO.TICT:

DAVIS EESSE RET.:

CUSTOMER NAME:

TOLEDO EDISCN VELAN NO.:

ITEMS: 4#27I3.bN27.T4 VILAN DWG. NO.:

VALVE DESC: /f loo LBS.

B. B.

GATE

~

LINE PRESS:

34o PSI ORIF. DIA.: /7. o ORIT. ARIA: 2_17 AP 3o 0 PSI e TEMP a sm

• r.

STEM DIA.:

2.o STDi ARIA:

3./f-TED: '/4 F _ V+ L LITT:

STEM THRUST: 0.A. x oP x SEAT TACT.:.227 x 3o o x 3

2 o,4 o o 7p

=

LINE PRISS. x S.A. =

Joe x 3./f

$ +1.

=

RUN THRUST.

LBS.

Packing Triction Load

=

t.,rso RUM TORQUE:

FT. 18S.

Total Sten Thrust tm co s

1. 4/m/ '"

=

STDt TORQUE = STEM TERUST x STIM FACT. _2(.,1 o o x. O / frz.

=

+07

'f X/ /

A Ok UNIT RATIO = MOTOR DESIGN R.P.M.

2%2*'

=

=

=

STEM SPEED IN. / MIN.~

[

TERIAD LEAD

/

MOTOR CAL. TORQUE =

STDi TOROUE x

=

PULL OUT EFF. x L. FACT. x O/A RATIO _

x x

MOTOR CALC. TORQUE f ED VOLTAGE =

=

=

'f' N.B. IT DC SUPPLY, DO NO

. 2 v.

(gy,yg,)2 STALLED TORQUE = MOT. STALL TO x ST. ETT.

0/A RATIO

=

0 110% VOLTAGE x

x x

=

'f H/W PULL =

x OR M 2x

=

B/W RATIO x UNIT ETT.

H/W DIA'.

g x

x MAX. TORQ. SW. SETTING = HO TORQ. x P/0 IPT. x

. FACTOR x 0/A RATIO:

(9RD. VOLTAGE) x x

x x

'I MAX. H/WREEL TO MAX. VALVE TOROUE

=

8/W RATIO x EFF.

=

'd OP ING TIME = (60 x LITT) + STEM SPEED =

SECONDS.

OPERATOR WITE FT.i MOTOR. NAX. THRUST MAX. STEM TORqcg =

'f 0/A RATIO RANCE

• H/W RATIO z

1 ADD GEAR

1 MAX. STEM DIA.:

CURRENT SUPPLY VOLTS _

C HUST OPERATE AT IV0LTAGE 0 REV. ;

1 2

3 4

5 6

I COMPILED BY:

a Mr/sc APPROVED BT:

1 IND. REV.3Y:

1. 72-11-76. REV. 1 i

C.

l c u_ l e. N o s N..

C - M E - 9 9. 9 9 -o o 2.

J4eet

/. / /

CONFIRMATORY TEST CATEGORY RECORD Exhibit IV 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 LTORQUE RATIO VALVE IN.

(EXH. #1)

AVAILABLE/

NO.

QTY.

TYPE (NPS)

REQUIRED TESTED GLOBE 1

21 8

6.42 18.9 1

1.5 19, 22 8

3.82 16.4 2

2.5 8, 23 6

3.95 17.5 1

8 11 2

3.16 1

SUMMARY

24 TOTAL 1

5 21 GATE

.75 24 2

14.4 1

25 12 5.98 - 53.5 1

1.5 26 3

3.16 - 7.51 1

2 27 1

4.95 2.5 28 11 2.32 - 6.50 3

3 29 8

9.5

- 12.7 4

30 11 3.2

- 11.2 2

6 15, 31 12 3.3

- 7.62 8

8 32 2

6.84 1

SUMMARY

62 TOTAL 2

16 26 i

GATE 10 33 2

2.48 12 34 6

5.11 - 7.8 14 17, 35 6

5.67 - 7.9 2

16 36 2

7.55 1

18 18, 37 6

2.64 - 4.5 2

20 38 2

3.14

SUMMARY

24 TOTAL 3

5 21 1

D/P TEST CONDITIONS REVIEW" RECORD Valve No.

b4M33 h 4 2. 7 4 A.

Max Pressure to Prevent Lifting Safety Valves:

>P ^ ^ '

['* 9" *IMD 5zo fvy e-n ~ Basr/+~ "y'rm 9ffsh FCS seri B.

Suggested Equivalent Alternative Valves:

f)2e L C.

If Flow Test. Test Conditions During Valve Opening:

PSIG -

[lM GPM -

• F-and During Valve Closing:

PSIG -

flbb GPM -

'F -

D.

If Hydropump Test, Test Conditions During Valve Opening:

PSIG -

360 GPM -

4(

'F -

/VM E.

Plant Configuration for Test:

Mode 5 - Cold Shutdown Mode 3 - Hot Standby Mode 1 - Operating F.

If open testing is recommended:

1.

Should valve be closed prior to test with Max D/P or at.least D f M

j 2.

Should valve be closed prior to testing cold condition and then heated to system condition prior to opening?

g _ jfyj Mf9e <_.,..,

ji(ZLt kMah

$NdW C p/]. y,,); g,5 l 3 4

n2 e

3 y a,-_

Prepared By

[

Date u

O P

SID9tARY OF MOTOR OPERATED VALVES TO TEST Page 1 of 2

):

PLANT MODE MEY p

% RATED s%.

MODE AVERAGE COOLANT PREPARED BY DATE THERNAL POWER TFMPERATURE *F 4

CHECKED BY DATE t

1.

Power Operation

> 5%

> 280 2.

Startup

< 5%

> 280 3.

Not Standby 0

~

[280 4.

Hot Shutdown 0

280 > Tava > 200 g

5.

Cold Shutdown 0

< 200 a

6.

Refueling 0

5140 n

Operational Vendor Test Plant i

D/P Limiting D/P D/P Method Open/Close Mode s

Pressure-Test Requirement Rating (Full Flow / Test During Notes 8. Comments A

Item Valve No.

Range, Psig Opening Closing Psig Hydro)

Direction Test i

1 AF 599 1040 - 1250 1050 765 1270 Full Flow O&C 5

(1) Flow test w/800 spe @ 1365 psig 1

AF 608 1040 - 1250 1050 765 1270 Full Flow O&C 5

g AF 3869 1040 - 1300 1050 765 1300 Hydro O

5 AF 3870 1040 - 1300 1050 765 1300 Hydro O

5 N

1 AF 3871 1040 - 1300 1050 765 1300 Hydro 0

5 AF 3872-1040 - 1300 1050 765 1300 Hydro O

5 i

i AF 360 900 - 1300 965 1300 Full Flow O&C 5

(2) Flow test w/800 gym @ 1365 psia g

j or AF 388 900 - 1300 965 1300 Full Flow O&C 5

(2) 2 CC 2645 50 - 80 75 75 150 Hydro O

5 f

or CC 2649 50 - 80 75 75 150 Hydro O

5 j

3 CF2A 600 - 700 720 700 Hydro O

5 700 Hydro 0

5 4

or CF2B 600 - 700 720 or CFSA.

600 - 700 710 o_r CFSB 600 - 700 710 700 Hydro O

5 4

CS 1530 200 - 250 220 700 Hydro 0

5 200 720 Hydro 0

5 or CS 1531 200 - 250 220 200 720 Hydro 0

5 5

Dii7A 30 - 65 55 55 75 Hydro 0

5 x

or DH1B 30 - 65 55 55 75 Hydro 0

5 h

6 DH9A 50 - 72 30 30 75 Hydro 0

5

{

or DH93 50 - 72 30 30 75 Hydro 0

5

I i

l l

i O

SUMMARY

OF MOTOR OPERATED VALVES TO TEST (Continued)

Page 2 of 2 A

Operational Vendor Test Plant 7

D/P Limiting D/P D/P Method Open/Close Mode p

Pressure-Test Requirement Rating (Full Flow / Test During Notes & Comments Iten Valve No.

Range. Paig Opening Closing Psig Hydro)

Direction Test p

7 DH 830 380 - 420 206 200 350 Hydro 0

5 or DH 831 380 - 420 206 200 350 Hydro 0

5 D

8 DH 2733 280 - 300 300 300 Hydro 0

5 or DH 2734 280 - 300 300 300 Hydro 0

5 9

DH 2735 380 - 420 190 3600 Hydro 0

5 DH 2736 380 - 420 160 k

10 W 601 1050 - 1500 1500 2240 Hydro 0

5 1200 Hydro 0

5 o

o_r W 612 1050 - 1500 1500 1200 Hydro 0

5 11 HP2A 2000 - 2525 2525 1939 3050 Hydro 0

5 12 MS 603 950 - 1065 1065 915 Hydro 0

5 CN

_or MS 611 950 - 1065 1065 915 Hydro 0

5 13 MUlA 2000 - 2500 2500

_2500 2500 Hydro 0

5 g

or MU1B 2000 - 2500 2500 2500 2500 Hydro 0

5 14 MU2A 2000 - 2500 2500 2500 2500 Hydro 0

5 8h or MU2B 2000 - 2500 2500 2500 2500 Hydro 0

5 i

~

15 RC239A 2400 - 2550 2550

~

2185 Hydro 0

5 N

2185 Hydro 0

5 or RC239B 2400 - 2550 2550 16 SW 1379 70 - 100 129

_ 95 150 Full Flow O&C 5

Flow Test w/7300 gpo @ 95 psig

'O or SW 1380 70 - 100 129 95 150 Full Flow O&C 5

or SW 1381 70 - 100 129 95 150 Full Flow O&C 5

N 17 MS 106 1000 - 1050 1050 1050 1050 Full Flow O&C 3

U) g or MS 106A 1000 - 1050 1050 1050 1050 Full Flow O&C 3

D E MS 107 1000 - 1050 1050 1050 1050 Full Flow O&C 3

or MS 107A 1000 - 1050 1050 1050 1050 Full Flow O&C 3

b 18 RCll 2100 - 2550 2550 2400 2500 Full Flow O&C 3

19 MU4 2100 - 2150 2140 2140 2500 Hydro 0

5 (2)

Notes 1.

Flow Test practicality being reviewed, hydrotest with valve opening being done in any case.

2.

Flow Test practicality and conditions being reviewed.

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