ML17157A879
| ML17157A879 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 10/03/1991 |
| From: | Hunt D PENNSYLVANIA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML17157A872 | List: |
| References | |
| M-VLV-340, M-VLV-340-R02, M-VLV-340-R2, NUDOCS 9110100065 | |
| Download: ML17157A879 (56) | |
Text
CAI C. NO.M-VLV SAFETY-RELATED f)g
~ ~ ~
CALCULATION COVER SHEET FILE NO. R2. - lM AS~E III OR XI ( ]
OTHER QUALITY r SUPERSEOEO BYQA3 NON QUALITY ER/CTN NO, 402288 OESIGN ACTI VITY/PNR NUMBER PAGE I OF ~o T I TLE/CESCR I PT ION Mov Data Detail, Li-.it Switch Settings and Torque Switch Settings for. V 2.4 FQO +
~
SYSTEHS AFFECTED Cuf l
I cene ic Letter 89-10 required establishment of a program to provide for the testin"',
i inspection and:.maintenance of safety-related nator-operated valves. This calculation
- provides the data details or the valve identified abave which will be used to prepare the Da& Detail Drawing which will support the testing, inspection and maintenance activities.
N See Section 2.0 for .'methodology.
~., C~~~4OV QOLVGY W ~ Ct4,~I ll,I,+ P ~" g P l 34.~
~ 'ee Section 3.0 for Inputs/references.
A to'iloloIo. IAo'ror torgoo.
= Zz Ft.
See Section 6.0 for Results/Conclusions.
Reo esto 'l t r,ooAPor Jchtgorl.~+ Ttohr Bx Polio*~tgoR-o Ch'Q >ox b9, o~L.
06rro c,ko ~ <<o. nolo!Ilmorkk ir cd'gv Z ~qg ~+E J7 g l (ETO) BINDER AFFECTED' 1 YES-If Yes enter: Binder g VOI.
a 9110100065 911004 PDR ADOCK 05000387 Calc. File Pgs.
0 PDR
-N0 CB
~ REV. HO.
Z.
DATE
~oi oi PREPARED BY Otter ~-
REVIEMED/CHECKED BY o
DATE
~tr.~ o APPROVED BY lJ lID~ '~~II DATE O ~d(i tt tt.Cr A&dr. ~~ll;>>t ml s/f rb006i (12)
Calc I M-VLV-9/0 W~. 0 Rev.
Page 2 of g$
Calculation Contents 1.0 Purpose/Scope 2 .0 Methodology 2 . 1 Actuator Sizing Calculation 2 .2 VOTES Diagnostic Thrust Acceptance Criteria 2 . 3 Limit Switch Settings 2 .4 Other Items 3.0 Inputs/References 4 .0 Assumptions 5.0 Calculations
- 5. 1 Actuator Sizing Calculation 5.2 VOTES Diagnostic Thrust Acceptance Criteria 5e3 Limit Switch Settings 5.4 Other Items 6.0 Results/Conclusions
e Calc g M-VLV-34> ~~ >
Rev.
Page $ of Qf The purpose of this calculation is to develope all of the information necessary to create a Motor Operated Valve Data Detail Drawing for the subject MOV. In order to meet this end the following specific activities be performed in this calculation to complete the MOV vill Detail Drawing for the subject MOV:
1.1 Research existing design documents and records for the MOV to determine best available configuration data. This data will be used as input to the MOV Data Detail Drawing as veil as to the calculations to be performed herein.
1.2 An actuator sizing calculation vill be performed to determine the required actuator parameters (e.g. actuator size, motor size, spring pack, torque switch settings, etc.).
1.3 Using the results of Item 1.2, diagnostic test acceptance criteria will be established.
1.4 Based on the design function of the MOV, geared limit switch settings will be determined. For the purposes of this calculation, the limit switch functions to be considered will be limited to:
a.) Torque switch bypass (open and close direction) b.) Full open limit switch c.) Valve position indication 1.5 A review of previously approved spring pack Replacement Item Equivalency Evaluations (RIEE's or RIE's) will be performed for the particular MOV being evaluated. Changes to these RIE's will be processed as necessary based on the results of this calculation.
O Calc I M-VLV-840 Page q ofay 6v v-i-~~
Existing design documents, modifications and field work authorizing documents will be reviewed to identify required inputs to the MOV Data Detail Drawing. Lists of the required inputs as well as a cross reference to the data source are provided in Section 3.0 of this calculation.
2.1 Actuator ~Sizin Calculations: These vill be performed usinq the software version of Mechanical Design Standard (MDS) Number 01 (Input a.). The following methods will be used to compliment the techniques used in the software package:
a.) The active valve stroke length is a required program input which allows the program to calculate a design valve stroke time. The active stroke length will be calculated based on the following expression:
ACTIVE STROKE = Z
- FSL LENGTH Where:
Z = The setpoint of the full open limit switch in percent open (typically 974)
FSL = Full Valve Stroke Length from the closed position to the fully open (backseated) position. If FSL is not specifically known can be calculated using the it following expression:
HWT
- SL FST <<<<>>>>>>>>
HGR Where:
HWT = The number of handwheel turns required for the valve to travel from fully closed to fully
Calc 5 M-VLV- 9"fO Page + of SL open.
= The valve stem lead.
~
Q.w4>~'>
qpr/ey HGR = The overall handwheel gear ratio.
b.) Program overrides will be used to allow the calculation to reflect the current configuration of the MOV.
c.) Once an expected motor run torque is calculated, a typical motor curve will be consulted to determine an estimated midstroke loaded motor speed (RPM). The calculation will be rerun using this value as an override, the result being a more representative design stroke time.
d.) For gate valves the calculation will be run using a valve factor of .3.
e.) The calculation will be run with various acceptable spring packs to allow for flexzbilty in future replacement. Only spring packs approved on spring pack equivalencies wall be included on the MOV Data Detail Drawing.
CIR IIL the actuator sizing has been completed diagnostic test thrust acceptance criteria will be established using the following methodology:
a.) The Minimum Allowable Thrust will be established as 1154 of the design calculated required thrust. Thxs allows for at least 104 error in the test results and 54 variation diagnostic in torque switch repeatability.
b.) The Maximum Allowable Running Thrust will be established as the Stuffing Box Friction load used in the actuator sizing calculations.
c.) The Maximum Allowable Thrust will be established as the thrust corresponding to the minimum of the following:
Calc 5 Page M-VLV-g of 3'-1 1.) Actuator thrust rating,
~f8 II 2.) 1204 of the equivalent thrust at maximum allowable actuator output torque, 3.) Maximum allowed valve thrust (if available).
d.) The acceptance criteria at each torque switch setting will be specified as the
,expected thrust +/- 20%
e.) In all cases items a.) and c.) shall take precedence over item d.).
calculation will determine the appropriate geared limit switch settings for valve control and position indication. The limit switch settings will be established per the requirements of MDS-03 (Input b.). The switch settings will be specified in percentages of physical stem travel from either full open or full closed.
2.4 Other Items
Calc 5 M-VLV-3~ ~-
Page 7 of 3p In ut References bA 0-I-ll 3.1 The principle design inputs for this calculation are:
a.) MDS-01 "Design Standard for the Sizing of Limitorque Actuators Including Thrust Calculation, Actuator Sizing, Spring Pack Selection and Torque Switch Setting Determination." Revision 1.
b.) MDS-03 "Design Standard for Determining and Setting Valve Motor Actuator Limit Switches."
Revision 0.
3.2 Information required for entry on the MOV Data Detail Drawing and as input to this calculation is provided on pages through I) of this calculation.
Reference Numbers are provided for each of the entries. A listing of all references is provided on Page f2 (Note: Copies of references not readily available are provided as attachment to this calculation).
BALK 4 M-VLll- 340 P.g~ b,l'M.
General Valve Design bye P.>'tl Data Value Referettce No Valve Manufacturer-Vendor Drawing Number - l3'tSC ( l3 Valve Serial Number Valve Quality Class, Valve ASME Section III Edition and Class vtd~'7~ it%,ok~., ca Valve Location (Inside/Outside Containment) OuX'Q DL=
Valve Type Valve Pressure Class $ 00 Valve Size (Inches)
Valve Seat Area (Inches Squared)
Stem Information:
Stem Diameter (Inches):
At Stuffing Box Location At Threaded Portion Thread Pitch/Lead 0 333 Oe 333 Stem Matethl $ 3l< 6~4lp Original Design Stroke Time (Seconds)
Vl-V-CALC. 4 fs~
P~y, ~ ag 24-.
0-V9l W rf-I->>
General Valve Design (Cont.)
pp r u--r<
Oata Value Reference No.
Process Parameters:
Flow Medium Design/Maximum Pressure (PSIG) l 2. S'o /l&7t Design/Maximum Temperature ( F)
Design/Maximum Flow (GPM or LB/HR)
Throttled Flow (GPM or LB/HR) HfA Max. Operating Differential Press. iPSIDl: +
Opening Direction H/A'-
Closing Direction lose Additional Physical Parameters:
Valve Max. Thrust Capability (LBS) >o7- pvRrr-Ac<6 End Connections/Rating Body Material 5A Zl r'o QCg Disc Trim Material Body Seat Trim Material 6W LL.n'e Guide Rib Facing (Gate Valves Only) 5~a(f PCS Drain/Bypass Required (Y/N)
Corresitmk I nz. pe~~ +-Htts mp rs ct4o 'l o>
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4
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~ ~ ~ ~ ~
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~ ' i ~
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~ ~ ~ ~
~ ~
~ -
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~ 0 ~ ~ ~
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0 CALCEM-VLv- ~~.~ j:
Electrical/Motor Design Information ~a+ " 'f ~ .
Motor Class (1E/NonlE)
Power Supply Type (AC/DC)
Data Value D ~4j
'ee-I-'ll Reference No.
Power Source Voltage Supply/Phase/Frequency 2W/l 0e Motor Manufacturer Motor Serial Number Design Motor Speed (RPM) 'I (OD Motor Start/Run Torque (ft-lbs) iVfotor Horsepower Service Factor Motor Type/Frame Size Motor Frame Design/Enclosure Type Winding Type (DC Motors)
Motor Duty Rating 5'mlle.uL, Insulation Class Temp. Rise/Ambient Temp. ( C) 7b Full Load/Lot%ed Rotor Current (Amps) or KVACode (LRIC) at Supply Voltage (See Note 3)
DC Motor Field Current (Amps)
Limit Switch Comp/Motor Spaceheaters (Y/N)
Calc No:
M-VLV- 345 +v Page IZ of g$
W~-I>t Og cp I"Vl
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REFERENCES:
- 1. VALVE VENDOR DRAWING NO: 1 3CG
> SH( R~~ Q 4~H'FF
- 2. VALVE VENDOR DESIGN REPORT NO't 5tc" p ltj ti REV' (tjtt44cjt t (FF f )0lOO 5H ~~( )
- 3. VALVE SPEC.NO: R5tc-P tn PAGE~OF t ~ REV: 0 (Att~-c3)
- 4. DESIGN BASIS DEVELOPMENT PRIORITY 1 MOVS:SEA-237,REV:~O /j4/~j
- 5. MOTOR OPERATOR'S INFORMATION SHEET FOR ORDER NO'~fI'64 E
- 6. DEsIGN sTRQKE TIME cALc No'-vLv- tco, REv. 0 (et~A)
- 7. SEIS PIPE INDEX
- 8. P&ID NO: 2.14 REV NO'8
- 10. LIMITORQUE STANDARD HANDWHEEL RATIO CHART ( SEL-11).
- 11. WORK AUTHORIZATION NO: tj 957tt2 j.50kV) t btt'coact ~/bcJ'q Idt~ dct& Z Zjc Iqqtj (Attj c4d) lg. ~h;~~ y F-lt',5-ip.
~Cj+jjj 0cct<<c +Ftcc~
p~, >5 COVm- Sm~
d~ E/R+Ictj (Cope
('C,p~
~
~~,+
- 17. E- pjApt-t t't t2je,V 5 (p c cj,F tan)
Calc 5 M-VLV-of 39' l Page /g Q. 9 tb gfPP g u-0/-
- 1. For the purposes of this calculation, attempts have been made to verify design information against actual as-installed information as documented in plant Work Authorizations. Where actual as-installed information is unavailable the original design information will be used. Upon completion of field as-built verification, any discrepencies will be reconciled and this calculation shall be revised as appropriate.
- 2. Stuffing box friction values will be consistent with the empirical values listed in MDS-01 unless otherwise noted herein.
- 3. Unless noted otherwise, the stem factor used herein will be based on a coefficient of friction of 0.15.
(Reference /5 ). This is consistent with the original design seismic analysis. The SSES MOV preventative maintenance and trending program will ensure the valve stems/stem nuts are maintained in a manner which supports this assumption.
- 4. The minimum voltage available will be assumed to be 804 unless noted otherwise. If the electrical voltage drop calculations show this to be unconservatzve a lower value will be used. If the use of 804 initially produces unacceptable results the electrical voltage drop calcs will be consulted in an attempt to remove some of the conservatism.
- 5. Gate valve sizing calculations will be run using a valve factor of .3.
- 6. During the initial preparation of this calculation, the valve maximum thrust capability may not yet be available. In these cases, the maximum thrust/torque shall be based on the following:
~axi~mu Torque The maximum allowed torque shall be the lesser of the maximum torque calculated by the MDS01 software or the torque corresponding to the original design maximum torque switch setting.
gn ~est; The maximum allowed thrust shall be the lesser 1204 of the of the actuator thrust rating or allowable equivalent thrust at the maximum actuator output torque.
Calc I M-VLv-$40 Z. <
Page 1$ cf3$
bled V-S-~l as'-t 5.1 Actuator Sizing Calculation h
The results of the actuator sizing calculations are provided as follows:
Run f Conditions Cele. Pacaes qp. )f 8 41 gP 0.15 2 ~ 5), )Wc. 2.~
gF Oat+
3 ~
4.
5e2 VOTES Diagnostic Thrust Acceptance Criteria The calculation of the thrust acceptance criteria was performed per the method outlined in 2.2.
9qe, QP 5.3 Limi.t Smitch Settings
CALc. K-vt v-3,wo R. l Pp ls +W O'0<<'~
PP&L REVISION
~VE Info (Input) 1 ~ 90226 DATED 08-14-90 TODAY IS 09-19-1991 09: 50: 42 (TABLE g 1 FILE: 244F004
~f l9
)
Page 1 of 2 Calculated by: Checked by:
Valve MANUFACTURER: ANCHOR DARLING Valve TYPE (GATE or GLOBE):
Valve SIZE:
Valve TAG Number:
GATE 6
HV-244F004 QWLAOV ~~
Valve VENDOR DRAWING number: 93-13956 <pg,<~ PAe Valve PP&L Drawing number: FF61772 sh.l Valve LOCATION: OUTSIDE CONT.
Valve Valve SYSTEM'INE (ie. PIPE LINE I.D.):
Valve MAXIMUM Design THRUST:
VALVE Data (Input) (TABLE g 2 ) FILE: 244F004 ANCHOR DARLING GATE Tag: HV-244F004 Valve STEM DIAMETER (Inches): 1. 625 Valve STEM PITCH: .33 Valve STEM LEAD (Inches): .33 Valve SEAT AREA (Sq-Inches): 22.69 Valve STEM AREA (Default = 0 Sq-Inches): 2.073947 Req'd STEM SPEED (0 or 3-6=Globe or 12-14=Gate): 12.70517 Valve STROKE LENGTH (Inches): 5.675 Req'd STROKE TIME (Seconds): 0 ( 0 Min.)
alve INLET PRESSURE (PSIG): 1053 lve PRESSURE DROP (PSIG): 1053 lve Factor (.2 or .3=Gate 1.1=Globe): ~ 3 Valve STUFFING BOX FRICTION (Default = 0 Lbs): 2500 Va1ve STEM/NUT Coeff. FRICTION (0 .15 or .2): ~ 15 Manual ACTUATOR RATIO Selected: 49.35 : 1 Manual ACTUATOR Selected: 6 MOTOR Data (Input) (TABLE g 3 ) FILE: 244F004 ANCHOR DARLING GATE Tag: HV-244F004 Motor TYPE (AC or DC): DC Motor RPM (900 1800 or 3600): 1800 Motor REDUCED VOLTAGE Percent (Default=0.8): .8 HIgh TEMPerature application (Y or N): 'N COMPound motor GEAR application (Y or N): N AIR MoToRs (Y or N): N MODULTRONIC MoToRs (Y or N): N HILO Applications (Y or N): N Non-Rising Stem OPERator thrust (Y or N): N Non-Rising Stem VaLVe thrust (Y or N): N
CALc. w-v<U-3'to @, I Pb lsgzy PP&L REVISION 1.90226 DATED 08-14-90 TODAY IS 09-19-1991 09:50:43 ~~
yrZ f- -tI lculation RESULTS (TABLE g 4 )
FILE: 244F004 Page 2 of 2 Calculated by. Checked by:
ANCHOR DARLING GATE T ag: HV-244F004 Valve STEM FACTOR: 0.0140 STUFFING BOX FRICTION: 2500 Lbs THRUST: 11851.64 Lbs STEM TORQUE: 165.4197 Ft-Lbs STEM SPEED: 12.70517 Inches/Min.
UNIT RPM: 38.50051 OVERALL ACTUATOR RATIO: 49.35
- SMB-00 ACTUATOR selected having a 43.6 109 Ratio RANGE (IACT= 6 )
- SMB-00 43.6 109 UNIT Efficiencies: PULLOUT= 40 RUN= 50 STALL= 50
- USER Selected ACTUATOR
- USER Selected ACTUATOR Ratio used 1800 Rpm 'DC'otor OPERATING at 1900 Rpm APPLICATION FACTOR ~ 9 Calc. MOTOR START TORQUE: 9.311029 Ft-Lbs MIDSTROKE RUN THRUST: 4683.866 Lbs Calc. MOTOR RUN TORQUE: 2.649453 Ft-Lbs (5 X RUN= 13.24727 )
- 15 Ft-Lbs SMB-00 MOTOR with 65 Maximum Ratio Selected (IMTR= 6 )
evised MOTOR START TORQUE: 11.63879 Ft-Lbs STALL TORQUE: 407.1375 Ft-Lbs STALL THRUST: 29169.71 Lbs (2.5 X Rated= 35000 )
SPRING PAC Curve: SMB-00 MEDUM Selected (ISPG= 7 )
SPRING PAC No: 60-600-0049-1 BILL of Materials No: 0301-112
- Calc. SPRING PAC SETTING: 2.485493
- Set SPRING PAC to: 2.5 Normal TORQUE: 166 Ft-Lbs Max. SPRING PAC SETTING: 3 Max. TORQUE: 185 Ft-Lbs MOTOR SIZE Checks: 15 Ft-Lbs vs 9.311029 Ft-Lbs Calc. Start TORQUE 15 Ft-Lbs vs 11.63879 Ft-Lbs Revised Start TORQUE 15 Ft-Lbs vs 13.24727 Ft-Lbs 5 X RUN TORQUE MOTOR STALL Check: 29169.71 Lbs vs 35000 Lbs 2.5 X Actuator THRUST TORQUE SWITCH Checks: 185 Ft-lbs vs 250 Ft-Lbs Actuator RATING 13254 Lbs vs 14000 Lbs Max. Actuator THRUST 185 Ft-Lbs vs 407 Ft-Lbs Stall TORQUE 3 SETTING vs 3 Max. SPRING PAC Setting
- CAUTION Check MDS-01 if this application operates at 340 DEG.F
C~ ~-VLV-ZOOM 5
@,q]
PP&L REVISION 1. 90226 DATED 08-14-90 TODAY IS 09-19-1991 09: 53: 04 LVE Info (Input) (TABLE g 1 )
FILE: 244F004 Page 1 of 2 Calculated by: Checked by:
Valve MANUFACTURER: ANCHOR DARLING Valve TYPE (GATE or GLOBE): GATE Valve SIZE: 6 Valve TAG Number: HV-244F004 Valve VENDOR DRAWING number: 93-13956 Valve PP&L Drawing number: FF61772 sh.1 Valve LOCATION: OUTSIDE CONT.
Valve SYSTEM Valve LINE (ie. PIPE LINE I.D.):
Valve MAXIMUM Design THRUST: gP,g~uw~ sH~~ P~
VALVE Data (Input) (TABLE g 2 )
FILE: 244F004 ANCHOR DARLING GATE Tag: HV-244F004 Valve STEM DIAMETER (Inches): 1. 625 Valve STEM PITCH: ~ 33 Valve STEM LEAD (Inches): ~ 33 Valve SEAT AREA (Sq-Inches): 22.69 Valve STEM AREA (Default = 0 Sq-Inches): 2.073947 Req'd STEM SPEED (0 or 3-6=Globe or 12-14=Gate): 12.70517 Valve STROKE LENGTH (Inches): 5.675 Req'd STROKE TIME (Seconds): 0 ( 0 Min.)
alve INLET PRESSURE (PSIG): 1053 lve PRESSURE DROP (PSIG): 1053 lve Factor (.2 or .3=Gate 1.1=Globe): ~ 3 Valve STUFFING BOX FRICTION (Default = 0 Lbs): 2500 Valve STEM/NUT Coeff. FRICTION (0 .15 or .2): .15 Manual ACTUATOR RATIO Selected: 49.35 : 1 Manual ACTUATOR Selected: 6 Manual SPRING PAC CURVE Selected: 23 MOTOR Data (Input) (TABLE g 3 ) FILE: 244F004 ANCHOR DARLING GATE Tag: HV-244F004 Motor TYPE (AC or DC): DC Motor RPM (900 1800 or 3600): 1800 Motor REDUCED VOLTAGE Percent (Default=0.8): ~ 8 HIgh TEMPerature application (Y or N): N COMPound motor GEAR application (Y or N): N AIR MoToRs (Y or N): N MODULTRONIC MoToRs (Y or N): N HILO Applications (Y or N): N Non-Risxng Stem OPERator thrust (Y or N): N Non-Rising Stem VaLVe thrust (Y or N): N
C4LC. ~-VL'4-3Vo g.~
fg )1 cg 3g 8"hi~)~l PP&L REVISION 1.90226 DATED 08-14-90 - TODAY IS 09-19-1991 09 53:05 y~ f-'~ gl lculation RESULTS (TABLE g 4 )
FILE: 244F004 Page 2 of 2 Calculated by. Checked by:
ANCHOR DARLING GATE Tag: HV-244F004 Valve STEM FACTOR: 0.0140 STUFFING BOX FRICTION: 2500 Lbs QRAGiw~
THRUST:
STEM TORQUE:
11851.64 Lbs 165.4197 Ft-Lbs
~(+~dc P~
STEM SPEED: 12.70517 Inches/Min.
UNIT RPM: 38.50051 RPM OVERALL ACTUATOR RATIO: 49.35
- SMB-00 ACTUATOR selected having a 43.6 109 Ratio RANGE (IACT= 6 )
- SMB-00 43.6 109 UNIT Efficiencies: PULLOUT= 40 RUN= 50 STALL= 50
- USER Selected ACTUATOR
- USER Selected ACTUATOR Ratio used 1800 Rpm 'DC'otor OPERATING at 1900 Rpm APPLICATION FACTOR .9 Calc. MOTOR START TORQUE: 9.311029 Ft-Lbs MIDSTROKE RUN THRUST: 4683.866 Lbs Calc. MOTOR RUN TORQUE: 2.649453 Ft-Lbs (5 X RUN= 13.24727 )
- 15 Ft-Lbs SMB-00 MOTOR with 65 Maximum Ratio Selected (IMTR= 6 )
evised MOTOR START TORQUE: 11.63879 Ft-Lbs STALL TORQUE: 407.1375 Ft-Lbs STALL THRUST: 29169.71 Lbs (2.5 X Rated= 35000 )
- SPRING PAC Curve: SMB-00 OBSOL Selected (ISPG= 23 )
- USER, Selected SPRING PAC Curve SPRING PAC No: 60-600-0022-1 BILL of Materials No: NONE
- Calc. SPRING PAC SETTING: 1.902497
- Set SPRING PAC to: 2 Normal TORQUE: 174 Ft-Lbs Max. SPRING PAC SETTING: 2.25 Max. TORQUE: 195 Ft-Lbs MOTOR SIZE Checks: 15 Ft-Lbs vs 9.311029 Ft-Lbs Calc. Start TORQUE 15 Ft-Lbs vs 11.63879 Ft-Lbs Revised Start TORQUE 15 Ft-Lbs vs 13.24727 Ft-Lbs 5 X RUN TORQUE MOTOR STALL Check: 29169.71 Lbs vs 35000 Lbs 2.5 X Actuator THRUST TORQUE SWITCH Checks: 195 Ft-lbs vs 250 Ft-Lbs Actuator RATING 13970 Lbs vs 14000 Lbs Max. Actuator THRUST 195 Ft-Lbs vs 407 Ft-Lbs Stall TORQUE 2.25 SETTING vs 3.315 Max. SPRING PAC Setting
- CAUTION Check MDS-01 if this application operates at 340 DEG.F
POLL Form 2c54 (1583)
C~t, <97~1 Dept. PENNSYLVANIAPOWER & LIGHT COMPANY ER No.
Date ~ii 19 CALCULATION SHEET M-VLV- 59m Designed by PROJECT MOV Data Detail, Sht. No. 33 of ~~
Approved by Limit Switch Settings and Torque Switch Settings for HV-PULLOUT TORQUE CALCULATION: (100% Voltage)
Pullout Torque (ft-Ibs) Motor Start Torque x Overall Actuator Ratio x Pullout Efficiency x Application Factor Pullout Torque (ft-Ibs) cs .gU Pullout Torque (ft-Ibs)
Equivalent Thrust (Ibs) iq ~~>
TORQUE SWITCH SETTING CHECK (cont'd):
Torque (ft-Ibs) at Max Vs. Voltage Pullout Torque Switch Setting Torque (ft-Ibs)
Vs, h>E M~ ~o R.A~K 5W i'd LLM.s~i~Cy,
>oKL Form 245a r10:83l Ca: r91Saal Dept.
oare ~ r9~
Designed by Approved by PENNSYLVANIAPOWER 8 LIGHT COMPANY PROJECT CALCULATION SHEET ER No.
Sht. No.
~ygv- gya
~of Q~ah, to L
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R 'i 04 4 $ r'/~ i ~in'rlrrt F< +or rn ASl~g dr~~
LVe =
/V7afi// /r- - (4 g P) AbS-Oi 6v a R~~ AP +. zz k//gv~-. F = X5oo NR= qy,3S g~ = a,o7 4n'$ff~/I EK =
.S'-S' A/g 22rgg .ohio P = ///5'3 a P= /o53 Rek~il V~ffg. = (W) 4dfw( A rfsr1 *r~e = 2Z > rqLcJ vt+l (4I ~7) 4J-.J V'iF>, Pqi7.->
sent,e
~ = e',Z v.I+, A,f J t r~, ~ oe, .u;tS~q.-u:
X r/Igta ~iv-
- 22. x, 'I9.35 < .S gr.,J w<> = ~ar... /.J'0/yo r ZY$$ 7 C. VF = ~'/S57 - Z5'Oo - C~ 07x, IOS3)
Zgr 6 jK /05@
aaLt.'lf n< VLV-e~ W<.pM.
Geared Limit Switch Settings 6N tf I"II Data Ualue Reference Vo Electrical Schematic & Cotmection Diagram No.
Full Stroke Length & Number of Handwheel Turns Limit Switch Function Setpoint Equivalent No. of Vumber See Note 4 Handwheel Turns ZS-1 ZS-2 ZS-3 C(me. 1tr 3J ch>~
ZS-4 ZS-5 ZS-6 WJ. 0 ZS-8 ZS-9 ZS-10 ZS-11 ZS-12 ZS-13 ZS-14 ZS-15
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Calc I M-ULU- $ Ib Page ~( oe ))
6-0 Results Conclusions 6.1 All available MOV Data Detail Drawing input has been researched and documented herein. Where it was determined that information was unavailable from existing records, the field has been left blank. This information will be determined during the as-built walkdown.
6.2 The results of the actuator sizing calculations, VOTES diagnostic acceptance criteria calculations and limit switch setting determination are provided within the body of the calculation.
6.3 . The following anomolies have been identified through the performance of this calculation:
CAI cc 5A VLV ~+0 INPUXS PaseC2of +3 File R35 DESIGN INPUTS CHECXLIST 5.4.>-~'
Title 6 No. Pl-YLV- 90 Ql ).I-cl A. DESIGN INPUTS APPLICABLE
- 1. APPLICABLE CODES YS NO Codes: ASME, AFQl, AISI. Standards: ANSI, IEEE, hWS, ANS Regulatory Requirements. bC) ( 1
- 2. PERFORMANCE REQUIREMENTS A. Input Requirements - For services such as air, vater, electricity, bc) (
lube oil, etc.
1 B. Output Requirements - Physical output such as: capacity, pressure, (X) ( 1 temperature, voltage, velocities of fluids, prcssure drops separation and isolation boch system and unit, and redundancy requirements of structures systems and components.
C. Operational requirements under various conditions, such as plant startup, hQ (1 normal plant operation, plant shutdovn, plant emergency operation, special or infrequent operation and system abnormal or emergency operation. This includes thc overall effect on the plant (i.e., the potential loss of generation).
D. Failure effects requirements of structures, systems and components, ( 1 (x) including a definition of chose eveats and accidents vhich they must be designed to vithstand.
- 3. COMPATIBILITY
- h. Compatibility and suitabi.lity of material selection, such as chemical and baal physical characteristics, radiation and heat rcsi.stance protective coatings and corrosion resistance.
B. Operational interface requirements including definition of the ( ) (x) functional interface involving structures, systems and components.
- 4. INSTALLATION (ITEMS MAY APPLY TO ANY DISCIPLINE)
- h. Transporring and Storing - Includes environmental conditions anticipated ( ) bc) during storage, construction and operation and handling storage and shipping requirements.
B. Civil - Plant layout aad arrangement requirements, escape from ( 1 (xl enclosures, aachor bolts, penetrations, equipment foundations.
C. Piping - Thermal expansion or heat restriction requirements, vibration or ( 1 bc) dynamic loading considerations, stress, shock, reaction forces and pipe supports.
D. Electrical - Voltage, source, grounding conduit/racevay requirements. bc) ( 1 E. Instrumentation - Instrumentation and control requirements including X) (1 indicating iastrumcnts, control and alarms required for operation, testing aad maintenance aad calibration.
F. Chemistry - Rater chcmf.stry considerations, including sampling provi,sions. ( 1 bc)
- 5. MAINXhINhBILITY A. Accessibility - Maintenance, ISI aad ALARh accessibility requirements. ( 1 bc)
- 6. XEST RE()UIREMENTS - Including pre&PS, ISI and LIRE teats. ( ) (x)
- 7. SAFEXY - Personnel and public safety including special blocking, radiation (1 M exposures, ALARh envi.ronmcntal concerns, effluents and noise.
- 8. SECURIXY - Physical security plant considerations. ( 1 b<)
- 9. DESIGN CONSIDERATIONS - Form EPM+h-208B2 and B3. Y) (1
- 10. OXHER- (1 'W dhc/lie007i(11)
Form EPM+h-208B, Rcv. 5 (1 oi 3)
DNU U CI CACCN IA GLU INPUTS Page+of 3+
File R35 Title & No, I
baf V-I-1I B. DESIGN CQNSIDKRAXIONS APPLICABLE NPE ISSUED DUE JECI YES NO LEAD GUIDANCE
- l. Dynamic Qua 1 1 ffeat ion ( 1 bcl EPM+h-222 CIV Vernarr
- 2. Environmental Qualification Pl (1 EPM+h-222 CIV GDG 03 Dcrkacs 2.1 Relay Qualified Life (1 M ELC SEA-KE-170 Nudge SEA-Ki-171
- 3. Electrical Separation ( 1 bc( E 1012 II over l, Safety Impact ( 1 baal EPM+h-211 CIV Rose
- 5. Fire Protection ( 1 Dc) NDI+h-15. 3. 1 KP Fire Protection EPM+h-440 Kohn Manual
- 6. Appendix R- ELC DS&1 6.1 Safe Shutdown Analysis ( 1 (7cl Backenstoe 6.2 Combustible Loading Anal. ( 1 bcl CIV CDS 03 &
Delgado Dog. ~-a929
- 7. Flooding Protection hcl
- 8. Jct Impingement (1 MCH
- 9. Missile Protection (1 N CIV Reinsmith
- 10. Radiation Exposure, ALARh ( I b41 NDI 6A4A2 CIV Memo AM 151 Hatchick DGK-100 U.. Physical Separation ( 1 (xl CIV Dug. C-1804 Rose
- 12. HVAC Requirements ( 1 (xl
- 13. Electrical Ml ( I ELC EDG 02 Load/VoLtage Study Slave/Nudge EDS-02
- 14. Human Factors Engineering ( 1 baal NDI-15.3. 12 EP Human Factors Patnaude Specifications
& Guidelines Hanua1
- 16. Materials Compatibility ( I Nl EP Willertx
- 17. ASHE Code Compliance ( 1 baal HCH (See Note 1) Sat tar
- 18. Design Assessment (1 M SE Detamore PLI 59437 dated 3/31/89
- 19. Fuel/Core Effects ( 1 baal NDI+h 7.2.2 NFE Kulick Form EPH+h-2088, Rev. 5 (2 of 3)
CALCg M VU/
INPUTS Page ~Q File R35 DESIGN IEPUZS CHECKLIST Qgd>/
6X V-t-<<
Title 6 No.
B. DESIGN CONSIDERATIONS APPLICABLE REFERENCE ANPE ISSUED SUBJECT YES NO PROCEDURE LEAD GUIDANCE 20, Heavy Loads ( 1 txl M-1435 MCH Kostelnick
- 21. Radwaste Minimization ( 1 ix) NDPL85-003
- 22. Approved Macerials t ) Dc) NDI+h 15.3.9 EP Susq. Approved Matl's Morgan PLI-37573 of 1/10/85 PLI-45673 of 5/22/86
- 23. Secondary Containmenc, ( ) b<l MCH Concrol Structure, Agnew Ventilation Zone Boundary Penetrations
- 24. Electrical Load Tracking ( 1 foal ELC EDS 02 Slave/Nudge
- 25. Computer Program Change t ) tABc) EPMQA 401 CPU including Display Formats
- 26. Environmencal Protection ( t (sc] NDI-Qh 6,3,2 (Nuc. Svcs.-
J. S. Fields) l 27.
NOTE Station Blackout 1: For modifications to ASME III
( 1 b4 ELC Sieve GDS-08 systems/components (both paperwork only and physical changes) request in che installacion instructions that Plant Staff prepare the required documencacion package per NDI-QA-5.3.4 and AD-QA-522.
dc/a186i(11)
Form EPM-QA-208B, Rev. 5 (3 of 3)
DESIGN INPLlTS (con'~)
- 2. TATI E, '6 o Fll E N4. ~35
- 5. OtSCASICN gruff 3.e4 l 4~/I li'/g~f GVCCltlAPlt 0 ~lJ<flf t'07 IIH'mfWl Pf II ~fr &Aft'Ii 4gp Q- (g
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%TOR'OPERATOR DATA SHEEl Customer: P.O. No.
/x'" 3P Prepared by: Approved by: 5'-'!~' 'ht'3 of 1 I S.Q. No. E 5 $ '5 3- l 5 i0 5' Vlv.S)ze,Press. 5 Type No.Req'd a {Ieee No.)
Seat Mean Na.In. 4 Area In. > A ~ .7854 xg 2 22. 6 2 Systan Des)gn Press. PSI ~ Lfne Pressure ~ Pj l7zs 3 Design 0)ff. Press. PSI ~ AP zaa 0)sc Thrust LBS Td A x P (Line x 3) 1 Leone 7ZZ 5 Stoa Thrust Tent. LBS ~ T ~ T x f (L)ne 4 x Coeff Frfctfon)* Pl< '
6 Steia End Thrust ~ T ~ .7854 x D x P, (st area x Leone 2 6S'/
7 Stuff Box Load LBS r, )g 8 Total Stoa Thrust + Te + Ts (~~~ of Uncs 5,6 LBS F Tt 4 7) /~3~y
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QES1GN INPLITS ( con
- 2. TZTl E Iq~27 f3) t I I
- 4. ITEM I
5.p jSCUSSION Valve Ta HV-244F004 Reference P &IDM-2144 Qg C.gM-UUI-34< W Calculation Vc-VLV-045 i
Valve Data Value Reference Valve Manufacturer AnchorfDarling Valve Valve Type gate Valve Size, Pressure Class 6" 900¹'4-13956 Vendor Dwg No.
PPAL Dwg No. FF61772 SH1 Stem Diameter (in) 1.625 5 Stem Pitch .333 5 Stem Lead (in) .333 5 Seat Area (in') 22.69 ~~A5,9 Stem Area (in ) 2.07 calc. value Stroke Length (in ) 5.675 H'~'H Inlet Pressure (psi) 1250 10 Differential Pressure (psi) 1000 10 Valve Factor .3 A!~
Stuffing Box Friction (lbs) 2500 A2 Stem Nut Friction .15 5 Motor 0 erator Data Data Reference Limitorque Order No. 381264E 11B Actuator Size SMB-00-15 11B, 15, 12 Reduced Voltage Req'd 80%%uo A4 (J Overall Actuator Ratio see pg. 7 11B, 12 CO O Motor 'Pqm DC 11B Ol I Motor RPM seepg. 7 a
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Cru 0 'V tC Zi Suaqgana SCgaa Yeytr)c jPaticn VALVE TAG NUMBER:HV-244P004 UNIT 2 PRIORITY: 2 VALVE DWG NO. FP61772-0001 MFG. ANCHOR DARLING DESIGN DATA REP NO MATERIAL DIMENSIONAL DATA REP NO Valve Type GT 3 Stroke Length (in) 5.875 Valve Size 6 ~ 00 Stroke Tiae (sec) 28 Pressure Class 900 3 Orifice Diaaeter (in) 5.125 25 Valve Code Stoa Diaxeter (in) 1. 625 25 Area/Rooa 32/II501 5,10 Stoa Pitch (in) 0 '3 25 Elevation 750 '7" 5 Stea Lead (in) 0 '3 Line No. DBA-201 Stea Material A3 14-4 10T Normal Valve Pos Stea Mod of Elasticity 29.200 26 Actuator Size SMB-00 15 Stea Mod of Rigidity 11.300 26 Valve Orientation Valve Thrust Capability Stea Orientation Dsk Guide Pac Mat SA216-WCB Pover Supply 2D274042 Dsk Seat Surf Mat STELLITE Rework Windov SEE TS 4.4 '
DEFINITION OF SAFETY RELATED PUNCTION 4 004 SO V NHRX W
I G
~ 4cc~ei Q Rca mis P o~ ca~<~ F '5 ~+a, I>> 5>~ Cg y.y y>> <S gue5 CAQ$ $ , Ts WS qOSa Iic~,Cha~q Cq4lC e VALVE OPERATIONAL DATA Inadvert Pire Oper Max Diff Press 0 ~N 0 0 Dir Diff Press D D NA D NA D Flov Rate Line Press(psig gg Fluid
~310 lilac 310 aA ~~
0 W
'~
436 3444Q-W
~~86.
0 W
310
,qq~SS-W IUA Ng ~
Process Temp(F) 542 558 563 563 551 551 gg 58K Duty Cycle 1 Tiae Line (sec) 0 0 I n)A Envr Profile(F) 131 131 104 130 104 104 eh Initiate Signal . L2
- F1 S nJA Valve Cycle C NA
~al Cond O,C
P~x'I +Sf gpss<'856-P-10 Page /'f of .37 Pages CODE OR DESCRIPTION EQOIP NO UNIT PRICE EXTEIeS ON For Unit No. 1-EBA-GT-iMO-F004-T (HV-1F004)
Appendix 13 of the Design Specification See Valve Data Sheet No. g For Unit No. 2 EBA-GT-MO-F004-T (HV-2F004)
- oP ands: 5(+ g-"
For Thermal Transient Data, See Item 4.7 See Valve Data Sheet No. f
- See note on page 7.
Anchorioarling Valve Company 701 FIRST STREET P 0, BOX 3428 WILLIAMSPORT, PA 177014428 i7'! 327 4800 TELEX. 759953 Rm ia February 20, 1990 PENNSYLVANIA POWER 8 LIGHT COMPANY Two North Ninth Street Allentown, PA t 8101 Attn: Mr. Ken Anderson, Engineering
SUBJECT:
VALVE DATA
Dear Ken,
The valve data you requested at our recent meeting is enclosed.
Please advise if you need further information.
Yours sincerely, ANCHOR/DARLIN6 VALVE COMPANY v gQ(~
R. W. Dommers Director - Marketing & Sales
/cll CC: J. J. Ghappell R. J. Sout end.
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VA NO SYSTEM ~C~ 5.12 Actuator Trouble Shooting SECTION I NAMEPLATE/REFERENCE ctuator rder No, PLIO Actuator Serial Ko.
Schematic Actuator S/ze OO Loc. Area LLRT (YIN) Motor Stir t torque Motor Run torque Nueber ot'andwhee1 Hfyr
~oC Motor'otor turns to (I) stroke Hp Hax Thrust Hotor Vol ta9e Pitch Hotor Run Current Lead Motor Start Cu~~ent Motor RPH
~HTO~R A~)FOUN AS LEFT CONFT All "OPEN" SETTING "CLOSE" SETTlVG Nemal $ ettin9 MJxiEIva Settih9 Ai Found Settih9 Correipondih9 tt lbs Norrxal Settih9 (Or re Sp phd l h9 8 t 1 bi M ax Settih9 (OrE eSPOF)C ~
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MA NO IO dO I VA1.VE AS LEFT LTHTTO E AS FOUNO S CTION IV RATIOS EFFICIEHCIES Rat1o Actuator OverallMorashaft Pin1on Gear to Gear Ratio Ratio More to Mori Gear Efficiency Mora to Mora Gear Handwheel to Steo Ratio Etf1ciency Hanchrheel to Stem Teeth.
N Hotor Pinion Gear Teeth N Mormshaft Gear
- 5. 12. 12 Actuator oPerates satisfactorily.
Comments:
(mg gg 3gpg ~3 4 7. s: p4klny AW U 4N br forwarded sheet has been
- 5. 12. 13 This corno'e:ed data to Naihtehahce ch9iheel.
on irm ate e ie s~N (File Rl I) 7, Rev. 0, Pa9e 2 of 2
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13 ASSOC IATED MOD NOS ~ nk~c.
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CONTROLLED DOC 0 tA ENT
)5 NPE COMMENTS IIIIIIIIINI1 INIIIIIIIIINIIIIIIIIII1 8S3030 17 NPE TRACKING fl L 18 GRO P APPROVALS:
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ROYAL OA E
- 21. A/E Cab. g M ULU - 344
gpp C~yi P.e!nate".: 'r.l~s a~a lSmLera~ :SPATE%
/( / Qf lect Nyebet IKf TS Tesl t)dte : ~/'ll/91 Close CpeIn Strolte Tilt 2$ .617 ~~s St~i Th nxontis
@pass T~ K 195 exurxis 5e Running Force -3%8 Ss tfax Running Porce 893 .+He, hrg Rulttlillg Force "MS Ibm I'ft)g Rullltiog Force iM 1'Ie
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~ w sV ~ -13775 J5s !tisc Pu1 lout Porc 3X?3Bs l4xwm Tilrltsl -iboiS iI)s M'!s. To-S t TL".st 't ".ST-1498! les Tor,ae %!teil Sett!ng !n/C) 2.88M
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bene r a L LOAIAIpnts l Huaublx.LI Ib Iu C.d Vtk IILLEtttuwH krtbx. ILlb target >dd). Vre test tlrd notea tlat cover plate >>lotion of approx. l/0" 6 tlqntened bolts.
Luxxrrll vxuttt. t ux (DL) MHb SIIUxh'tl LNbltILLtu (HI 'xxttII Vt<uttt t ux butte, r Lrlu ut. blHxl-bluv xEHuLNO(ie. HttrlhEA hLuw)-(Probe on ddt clAPtr on c.'d).
valve Lntorxtation ValVe HCtuata'r HC t 0 a t 0'II0 t 0 bbtb Hc tlla to r Vol taae lHV/III.) uL I'Ldnt I ype L LIBEL Unl t CC blIP brILI/Ud VOLtS rffd I dg rlu<>>Der Hvr>>>>I-dd>> Ilax InruSt Xate. Lffttdt) las HAIp rating V ~ V I) III II l) C I /Pk uH It, be'rial tl cldaLL rlollllnal bpeea L dud. vv rl bl ze urapr e >nlrb>>t; brart torqlle Loe Ud I 0 "I I a r pet I II rust Larob Los tl wore IIea'r leetndff xun loraue ~.dn u'rlentatlo>> vb.xl uear xatlo ff'JI Horse vower L. id>>. e.
Location ac/ /bd bprlna vack It Llc tPIA rlaterlal HBL>>>>Ld AI LILaAIPter L.are
~ Lrlcnps eaas per ln. J.dd astlcltpILdta) Jdoddd psl Vol ssol'I' xa tlo d cad
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Valve I.allbration O.bl5E,-dddd pv/v/LD Votes t orce uffsett laar Los
QU'W, ~ g e vs-3aO p, ~q .q-gq PP&L REVISION 1.90226 DATED 08-14-90 TODAY IS 04-03-1991 15:36:01 l~gAI 5Ã 0 "1-<
c~ .gAg PP&L REVISION 1.90226 DATED 08-14-90 TODAY IS 04-03-1991 15:33:08 AM f-I-'ll (TABLE g 4 ) FILE: 244F004 Page 2 of 2 Calculated by: Checked by:
A/D GATE Tag: HV 244F004 Valve STEM FACTOR: 0.0140 STUFFING BOX FRICTION: 2500 Lbs THRUST 11380.95 Lbs STEM TORQUE 158.8501 Ft-Lbs STEM SPEED: 12.70517 Inches/Min.
UNIT RPM: 38.50051 RPM Design STROKE TIME: 26.80012 Seconds (INFO b WL'j)
OVERALL ACTUATOR RATIO: 49.35
- SMB-00 ACTUATOR selected having a 43.6 109 Ratio GE (IACT= 6 )
- SMB-00 43.6 109 UNIT Efficiencies: PULLOUT= 40 R = 50 STALL= 50 used 1800 Rpm 'DC'otor OPERATING at 1900 Rpm APPLICATION FACTOR: .9 Calc. MOTOR START TORQUE: 8.94124 Ft-Lbs MIDSTROKE RUN THRUST: 4573.947 Lbs Calc. MOTOR RUN TORQUE: 2.587277 Ft-Lbs (5 X RUN= 12.93639 )
1 ".5 Revised Ft-Lbs SMB-00 MOTOR MOTOR START TORQUE:
with 65 Maximum 11.17655 Ft-Rat'o Selected s
(IMTR= 6 )
STALL TORQUE: 407.1375 Ft Lbs STALL THRUST: 29169.71 s (2.5 X Rated= 35000 )
SPRING PAC Curve: SMB-00 ME Selected (ISPG= 7 )
SPRING PAC No: 60-600-00 -1 BILL of Materials No: 0301-112
- Calc. SPRING PAC SETTING: 2.3212 2
- , Set SPRING PAC to: 2.5 Normal TORQUE: 166 Ft-Lbs Max. SPRING PAC SETTING: 3 Max. TORQUE: 185 Ft-Lbs MOTOR SIZE Checks: 15 Ft-Lbs s 8.94124 Ft-Lbs Calc. Start TORQUE 15 Ft-Lbs s 11.17655 Ft-Lbs Revised Start TORQUE 15 Ft-Lbs vs 12.93639 Ft-Lbs 5 X RUN TORQUE MOTOR STALL Check: 29169.71 Lbs vs 35000 Lbs 2.5 X Actuator THRUST TORQUE SWITCH Checks: 185 Ft-lbs vs 250 Ft-Lbs Actuator RATING 13254 Lbs vs 14000 Lbs Max. Actuator THRUST 185 Ft-Lbs vs 407 Ft-Lbs Stall TORQUE 3 SETTING vs 3 Max. SPRING PAC Setting
- CAUTION Check MDS-01 if this application operates at 340 DEG.F
G4c. 0 8-vs-'5/0 P~~ ~S g 3$
PP&L REVISION 1.90226 DATED 08-14-90 TODAY IS 04-03-1991 15:33:08
~VE Info (Xnput) (TABLE g 1 ) FXLE: 244F004 4 y-I<I Page 1 of 2 Calculated by: Checked by:
Valve MANUFACTURER: A/D Valve TYPE (GATE or GLOBE): GATE Valve SIZE: 6 Valve TAG Number: HV 244F004 Valve VENDOR DRAWING number: 93-13956 Valve PP&L Drawing number: FF61772 SH1 Valve LOCATION: OUTSIDE Valve SYSTEM:
Valve LINE (ie. PIPE LINE I.D.):
Valve MAXIMUM Design THRUST:
VALVE Data (Input) (TABLE 5 2 )
FILE: 244F004 A/D GATE Tag: HV 244F004 Valve STEM DIAMETER (Inches): 1. 625 Valve STEM PITCH: ~ 33 Valve STEM LEAD (Inches): .33 Valve SEAT AREA (Sq-Inches): 2 .69 Valve STEM AREA (Default = 0 Sq-Inches): .073947 Req'd STEM SPEED (0 or 3-6=Globe or 12-14=Gate): 0 Valve STROKE LENGTH (Inches): 5.675
-'d STROKE TIME (Seconds): 0 ( 0 Min.)
'e INLET PRESSURE (PSIG):
Valve PRESSURE DROP (PSIG): ~eve gyp' ldll 3 Valve Factor (.2 or .3=Gate 1.1=Globe): 3 Valve STUFFING BOX FRICTION (Default =,0 Lbs): 2500 Valve STEM/NUT Coeff. FRICTION (0 .15,or .2): .15 MOTOR Data (Input) (TABLE g 3 ) ; FILE: 244F004 A/D GATE Tag: HV 244F094 Motor TYPE (AC or DC): DC Motor RPM (900 1800 or 3600): 1800 Motor REDUCED VOLTAGE Percent (Default=0.8): .8 HIgh TEMPerature application (Y or N): N COMPound motor GEAR applica ion (Y or N): N AIR MoToRs (Y or N): N MODULTRONIC MoToRs (Y or N): N HILO Applications (Y or N): N Non-Rising Stem OPERator thrust (Y or N): N Non-Rising Stem VaLVe thrust (Y or N): N
CA,Lt" 8-veau-Qo pp. 334 q!33/
g)lET)< '~
Limitorque Corporation aN 5114 45o'doH Rood PO, Oox s13$ 8 LyncWvfg. YA 2dr50b 1318
~ .
Telephone-804 528.4400 ~ Telex-82.9448 MAY i 2 Ionr AprP 30, 1987n rr. c;.-.
~ y R
E'a r, s,'l ~n I
Duane Arnold Energy Center 3277 DAEC Road Palo, IA 52324 3 ey
~ 0 J
( r~
Attention: Mr. George Levy !
Subject:
Limitorque Type SHB Actuator Thf'uA Ratings" '4:4c:..'.-. ', '-..'l
~ 0 ~
Limitorque's published thrust ratinps for the Type SHII actuator require
'rt that the torque switch trip at an output thrust value that does not exceed the.
published rating. Once the torque switch is tripped, the final thrust value (the thrust continues to increase due to starter dropout time and alve/actuator inertia) should not exceed 110 percent of the thrust rating.
IEEE qualifications for safety related service (both insid tainment), the actuators were life-cycle tested at the 40-year life requirements.
+ of the de con-
. specified The SMB designs have been satisfactoril, ,Ere thrust over-load condition of 250 percent of rating. Usin d an Engineering Design Review, our Engineering Department has a, . life cycle thrust rating. This temporary ratfng will allow ,e the torque switch trip point to produce 110 percent of the t. , and the final thrust value should not exceed 120 percent of rati, !, telephone conver-sation, we discussed the SMB-0 actuator which has a -pound rating. The temporary rating increase is good for a maximum of li acies and would allow a torque switch trfp point up to 26,400 pounds, and a final thrust of 28,800 pounds. Once the 100 cycle lffe has been completed, the actuator should be replaced with a larger size unit capable of operating for the remainder of plant lfft at the desired thrust load In response to your telephone request, we are also including a copy of our current standard design torque switch calibration charts. We have added to the charts spring pack part number and spring pack preload values for your information.
Please contact this office should you require any further assistance.
Sincerely, LIMITORgUE CORPORATION 3~~~S. 4/~
Daniel S. Warsfng Technical Manager lc Attachments
0 0
Calc 0 M-VLU-340 ge b1 ofg$
0,~-(-1l 6.0 Resu Conclusions Ny f fl 6.1 All available MOV Data Detail Drawing input has been researched and documented herein. Where it was determined that information was unavailable from existing records, the field has been left blank. This information will be determined during the as-built walkdown.
6.2 The results of the actuator sizing calculations, VOTES diagnostic acceptance criteria calculations and limit switch setting determination are provided within the body of the calculation.
6.3 The following anomolies have been identified through the performance of this calculation:
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VOTES Thrust Acceptance Criteria dN '[-I-'ll Data Value Reference I ISSUE.6'< x l.t Vc, Minimum Thrust Required (lbs) M a'43O Maximum Total Thrust Allowable (Ibs)
Maximum Allowable Running Thrust (lbs) 25oo Torque Acceptable Thrust Range at Torque Switch Trip (lbs)
Switch Original Design Replacement 1 Replacement 2 Setting Spring Pack Spring Pack Spring Pack installed installed Installed 1.0 )0-Acti 0~2.2-l &0-40c -00~ 1 1.25 1.5 1.75
~ .o i7'I l3C Fo+ /f9/4' 25 i<a- )sr.~o ~ pygmy 2.50 2.75 3.0 IKt'Zo O IAW IM~o f3t"Bo 4 l~~
> )sY
)7s lS5'
~
3.25 3.50 3.75
~ .o 0 au@ ~ 5EV. 'l t I Noo6 e. <~c'I using
C~~~ V VLV ~4~ .
p~, M.g H Spring Pack/Torque Switch Settings 4<<<l Ollll 'f'f <l Reference Data Value VD.
Minimum Required Torque (ft-Ibs)
Maximum Allowable Torque (ft-Ibs) l95 ~q(t Original Design Replacement 1 Replacement 2 Spring Pack Number (0 40o 0 o 22,~ I Qg bad -0/j4 fi-/
Limitorque B/M ohio/ /].~
Number Lowest Allowed Torque Switch Setting 2..00 f".orresponding Expected
- tuator Output Torque (7$
(ft-Ibs)
Highest Allowed Torque Switch Setting 0 Z5 3.0 Corresponding Expected Actuator Output Torque (ft-Ibs)
RIE Number oz&5