ML18093A569
| ML18093A569 | |
| Person / Time | |
|---|---|
| Site: | Salem  |
| Issue date: | 01/05/1988 |
| From: | Corbin McNeil Public Service Enterprise Group |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| IEB-85-003, IEB-85-3, NLR-N87239, NUDOCS 8801130171 | |
| Download: ML18093A569 (13) | |
Text
.,,
- -*--'-'*-~....
-'-*-*-'-;*'-. --.-~~*-*--*.:~--*"'-'""-'-~*.. ---*~-*-*-........... -***'**
-***-----~* *****-*.. ~*,.*~**:-*-**"".....**, *.
- -..:1.,...
t.
Public Service Electric and Gas Company Corbin A. McNeill, Jr.
Senior Vice President -
Nuclear Public Service Electric and Gas Company P.O. Box236, Hancocks Bridge, NJ 08038 609 339-4800 January 5, 1988 NLR-N87239 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. c.
20555 Gentlemen:
IE BULLETIN 85-03 FINAL RESPONSE SALEM GENERATING STATION UNIT NOS. 1 AND 2 DOCKET NOS. 50-272 AND 50-311 In accordance with IE Bulletin 85-03, "Motor-Operated Valve Common Mode Failures.During Plant Transients Due to Improper Switch. Settings," Public Service Electric and Gas Company (PSE&G) hereby submits its final response relative to the review of selected Emergency Core Cooling System (ECCS) motor-operated valve switch settings.
A program description was previously submitted on May 27, 1986 as part of our initial response to Bulletin 85-03.
Paragraph ( f) of *the Bulletin required that the following information be submitted upon completion of the requested program: 1) a verification of program completion, 2) a summary of the findings relative to valve operability prior to any switch adjustments, and 3") a summary of data accumulated during the performance of the program.
With respect to Item 1 above, PSE&G has, with one exception, completed its program to review selected ECCS valve switch settings.
The exception pertains to the validation of the analytical method used to calculate the valve actuator thrust required to overcome design differential pressures.
As committed in our May 27, 1987 response, 11 partial differential pressure tests were conducted on valves considered to be representative of those ECCS valves affected by the program.
The results of those tests indicate that in 7 cases the analytical method yielded conservative results, in 3 cases the method was not conservative, and in 1 case the test was inconclusive.
It is our intention to review additional industry data accumulated in response to this Bulletin to either validate our* present analytical approach or adjust it as appropriate.
The present schedule for completion of this effort is June 30, 1988.
8001130171 agg58~72 PDR ADOCK 0 PDR G
Document Control Desk 2
1-5-88 Relative to Item 2, in our previous submittal we indicated that operability assessments would be performed for those valves where it was determined that the valve actuator was incapable of delivering the required thrust to operate the valve.
Such a condition could be attributed to several factors.
For example, if the calculated thrust to operate the valve exceeds the capability of the actuator, then the valve would be declared inoperable.
Likewise, if a particular switch or support component had failed in a manner which prevented proper valve operation, then an operability assessment would have been required.
For the ECCS valves evaluated under the program, no condition was identified which required an operability assessment.
As required by Item 3, the attached Table provides a summary of the data accumulated under this program.
The information has been formatted in accordance with the sample format provided in Table 2 of IE bulletin 85-03.
With the exception of the activity associated with validation of our analytical method, the information provided herein completes PSE&Gs action relative to IE Bulletin 85-03.
At this time, we do not anticipate the need for an additional submittal relative to the completion of our efforts to validate the analytical method.
We propose.to notify the Commission only if a substantial revision to the method is required.
Should there be any questions relative to the information provided in this submittal, please feel free to contact us.
Sincerely, Attachments
Document Control Desk
- 3 c
Mr. D. C. Fischer USNRC Licensing Project Manager Mr. T. J. Kenny USNRC Senior Resident Inspector Mr. W. T. Russell, Administrator USNRC Region I Mr. D. M. Scott, Chief Bureau of Nuclear Engineering Department of Environmental Protection 380 Scotch Road Trenton, NJ 08628
~. -.. ~. -.. - ~.. *.
---~---. --.. -... -~ *-~-=...
1-5-88
Ma :t imu:n
?ntu13td Test p
result o~
Buli-~:in 5ui!etin p
A; found \\13lv.:
o'ersbilitY Descriotion/
- . '*: =?-A M 3 r: ~.J t 3 c : 'Jr.: :--
1'14,... -~ :. i
- I*.* *
- ~ :_
~3nuf ~ctu:-::r M(.je!
.i 1) t *? r Rf ~
Oo:n c lo so:
Ooer.
c
~ :. ~.:
r ~.., -=
I :,:u*.
! 3J1 "3-lH2i 3~3-00-10
.\\ ~!jQ ES ?S!D lS5 P *3 ID 1 ~ ?:ID
- J P$ID I 1.-.
- I
~
1/2 1/2 3Jtisfactory
~trol<: test
!Jith oartial
.ji ffer;:nti3l ores~ure ~
1,;i th*:l'Jt ores-s11r~ to acauir~
~haracteristic signature tor thr1nt comoar-iso:i ! identi-7icat!on of oo:rabili t1*
~oncerns.
x STRO~E TIME OF VALVE USED IN ?LACE OF OUT~UT S?EED (RPM)
- ~
Y3-13421 Lixitorcu.:
- .Ms-oe-10 135 P5ID 1 !.5 ?3ID 0 ?SID
!] PS ID
- 3:roke test uithou~ ores-
- ur,~ to aco 11ir
- *~har
":cter!stic sigr:ature f*)r thr*Jst ~omosr-ison & id.ent-itic3tion of ooerabilitY conc.erns.
- .
- . -.-. 7 1 i
\\ '_::_.:..:_... _
1SJ~
3.3 5iJW 0D
~'
Li mi tor!Ju~
Si~S-0-15
.HOO H! sec. iO!
Inlet to 8oror Inj-
-~t;tiori Tank 2670 PSID
'2670 PSID 500 PSID I
I*~
~,, '-
- 1 I '2
'2 ti!.
2 11 t.
3atistJctorY Strok: t.est uith o;irt::il di ffucnt ial orezsur:-
~
i.:ithot.:t orP.s-zure to a~oui~e ch3r3ct:ri3tic signa:ure for tt".r!JSt
~omoar ison
~ ideiiti-f ic:it ion of oDerability conc.~rns.
!SJ5 Oar ling Li mi tcrau..:
.HOO 10 s~c. (!Ji Inl:t to Soron Inj-
- ct ion f3nk
.2670 PSID 2670 PSID 0 PSID 0 PSID 3 1/2 3 1/2 2 3/4 2 3/4 Sat is factory Stroke test
!Jithout ores-surc to aca'.Jire char-
- ict.
- ristic
- i g n.a tu re tor thr11st como:;r-ison ident-i f:cation of,-
ooerability o: *me ern;.
-'1
Maximum Po;:uist.:d Test
~rior to Jdjust-iner.~: 3'3
,~
res!Jl t of Fir.al s.~itch resoor;se :o 3*J l ld in Descriotion/
1J s t i f i ca t :., n Troe Mo !j el s i:?.
ifotor ii~M OD:n Oo=n r; lo;.:
Clo~-:
- .:. ii.*.
);rl:.~;
00~3 *~::::
- ; 5 1: I~
~' 1)
L i:n: tor1J 1.J-~
?SID D ?3ID 0 F~: i°1 7..
.3
- tr,:::~
'.Ji thou:
- 1Jr ~ to aca:.Jire t.';.
- 0.
ores-ch:ir-
.3cteristic si9nat!.Jre for
~hrust comoar-i:on ~ ider:t-ifi*:'3tion of
' STROKE TIME OF VALVE USED IN PLACE OF OUT?UT SFEED IRPMi
~-
~rr 9~sch3r~.~
- =)
~~:s C:;~d 2670 ?3ID iJ
- -: T.'"'*
'.J.i../
,, FSID
'J
.l 3
- tr-,~.. ~
~.: "! t
~i tr:o~Jt 0 p 0 -
- 'Jr.~ to 3CG'Jir: ch3r-
- ict:ristic
.;i-;nst 1.1re for thr!JS: co:no:ir-ison
~ ident-U ic3t ion of oo-~rabi lit Y concerns.
lt:.J~5 i) ~.... 'r"'"
L::n~tor*~uc SM2-1-2~
- Jct ion 1~5 t:,: T :i I
- .J 0 ?SID 0 PS!~
1,..,
- I -
1 j~
1/2 1,..,
- trok~ t.~ ~ t
~~tr;out Dres-3 :Jr.~ to 3t.auire char-ac~eristic ison
~ ider.t-ific::tion of ooer3bili~y cor.cerris.
~* '*
s~:-1-2.;
1 '"
~:, ~ PSIO 1 Q c:
.r....,,; FSID Q PS I u*
!J ?SIJ I//,. '.
- tr*)k~
~ith:)Ut
- !Jr~ t,,
aco'Jire t?st ores-char-thrust como3r-i sor:
~ ident-i fiqtion ot o::>erabili:y con~:rns.
Va iv:
Vsl*;e F*1nction T.:~ st p
o;ior to sdju$t-Comooner.t ID
- '!3nUf3dur~r Tyn 5ize Mode~
Motor RFM Rec'd Stroke Tim~
- Coen Close Close
]ent3 3! 3 Ooen re~ult of Clo5e
- 3ul le: in Final si.iitch
.3~ttings in ie~.conse to_
.4 s f o !Jr; d *: a 1 v.;
ooerabilitY Test M.~tho*j Descriotion/
Ju;tit:c3tion
- }oen i::.711~
Ar:o:hor
[$-1029- ~*D
- MS-00-5 17 5 1j l~ s.;c.iO)
- 3n. suet ion cross cor.:iect
' c::. PSID 1:5 F5ID 0 rsro
- J P~ID 112 3/4 3trok:e t-:st i.iithout or:s-i *j *:*, 1 i
~
..;.*.. J...,;
Li;ni tor,J*Je 3Ma-oo-s 1750 1'Jse;.f01 Chargir.g Sn.
An~hor
~3-1 1J29-.3D I*
- SMB-C:iJ-5
.H!JI]
10 sec. rel and Sjf:ty Inj.
from Volume Sys, s11ctior.
Controi Tank
,:ros~ c*~nnect 135 ?SID
- 5 PS ID 1~5 ?SID
- .s PSID 1*
- FSID 1] PS ID
~t~oke test i.iith0ut ores-1CV4!
Anchor IS-t029-30 4 ~
Limitorqu:
.H!JO
.lQ s.:c.lC)
Sue: ion from Volume Control T3nk
- s PS ID 85 PSID
,,. PSID 0 PSID Stroke test i.iithout ores-sure to 3couir!
sura to 3cauire sure to 3couire sure to acQuire chJracteristic characteristic ch3~3cteristic ch3r3cte~istic
~ignature for signature for signature for signsture for tnrust comoar-thrust como3r-thrust como3r-thrust compsr-ison
~ identi-ison I idanti-ison & id~nti-ison. !
ide~ti-
~ i~3tion of tic3tion of ri~stion of fication of ooar3bility ooer3bilitY ooerabilitv ooerability cc*n~erns.
concerno.
concerr.s.
~oncerns.
- STROKE TIME OF VALVE USED IN PLACE OF OUTPUT S?E~D !RPMl
lJ al.,.:
\\! ~ 1 11 ~ Fun ct i *Jn
!'taxi mum T *~st rin3i 31.iitch s-:ttings in
- 1~oe~abil i ty Comoone:.t E'
- 'l:.rn'JT3<:tur;;r i YPe Mod.~ i
- 13 n 'J f 3 c t 1J r.~ :"
Model Motor
~FM Rectd Strok~ !~~~ \\
Ooen Ooen Cio~~
Cl C*:;:
Clo,; e TAB~::
- : ** !J 5 - 2
- 1.
Li:n')tor:~'J.;
- n3rging SY::.
- .;
- 3t::)n
- 1. !,,
I~
I I*~
~I,;.
Ssti;factory 1Cv6il i/ *~ ! 3n
- Si!J5-'2
~imi::JrrJ1.:~
sr~-oc*- ~ 5 1700 10sec.{Ci
.'!orm3 l Ch::irging SY3.
- solstion 0 PS ID
- ) P5 !D
~ithcut 0,.. ~: -
I",;..
~cauire without ores-3c~eristic char3cteristic thrust co~-
sign3ture for oarison &
- hrust com-identifit~tion psrison !
of operability fd~ntff ic3tion concerns.
of 00~;3b'.lity
' SIROKE TIME OF VALVE USED IN ?LACE OF OU!?UT SFEED
(~P~)
L~.
1CV139 V ~ '. 3n 1 1 7 1 1 '
- 1
.:. *JI.;.
S~8-DC*-*25 1750 10sec.iC!
Ch3rging 011mo min:-
f ! 0\\J 2670 PSID D F3ID
'] PS ID t ! 4
.3 I 4.
1 / 4 2 1/2 Str,1ke :e;t
~i thO'Jt or~s
- ur.: to aca'Jir: *:hsr-3\\:teri st :c thr'.:st com-osri s.on &
idcnt if ic3t f,)n of ooer:bility concerns.
. Val v:
Ooerator V=lve Function Maximum P o s t !1 i at e d P Te;t P orior to adjust-
~ents 3S
.3 result of Fi:ial s!Jitch
.~.?!tings ir.
resoor:se to ooenbi l i ty
- est M.;th:d De;cript!o~/
ji..:stificati )n Tye~
Mod;i Mot,,r RPM R:q'd Stroke Time Ooen Oo:n c 10 s -~
Oo.:n Close Coen Close I *
\\,' :l j
~ r">
~ -..
I :f 1 I I i;,. *' :
., J I
- 0.... I
- 4.
- 750 1~ sec. i.CJ ourr:o rn i r.: -
7 ~01,J 2670 PSI~
- >'*J ?~IO
- 970 FS!D 33tisf.~:~t=Jry
~tr0~<e te:t
- .ii th oart ial 11i ff~r,:nti::i
~CV175 I/,~! )j'j I i
,;;.~
- I.., *.;
- m~rger:~y bor:ition
~ 5
- ~ T r.
l,,., -.* ID
. ~
0 I J
- j
~ *~ ! D oressure &
char3cteri;tic
~ithout o~es-sigr!ture ~or s~re to 3couire thruat comoa~-
character!stic ison & id~nt-sigr.st~re for ifi~ation of
~hrust ~o~c3r-ooerJbilitY i3on & iden~-
concerns.
i fi~at ion of c*oenbility concern*:.
- ST~OKE TIME OF VALVE USE~ IN FLACE OF OUT?UT 3PE~D (~P~J
Va: *:r:
- ) o er 3.t.; r iJ 3 l ',' *~ 7 :j r. c t i 0 ~
Maxim~.Jin Test il'lents *Js 3 res,1lt *)f 3'J!letin Sulietin L1escr1or1on/
Ju3tifii:3tion C~moon:nt D
- ~.'li".: fact 'Jrc r Tyor; Mo*j.~l Si::
~ ::nu'f 3C t 'Ji-~ r Mode~
,, ;tor RPM Ooen cl*; s *=
0oe:1 cl 0:;j~
0
- )oen Ooe:1
.* "'0 3M2-00-!0 J~1JO FWST 135 ?3ID 1 *."
.;? PSID
- J 1/2
!/2 Satisfactory
- AELE I:
- )arlinq Fil G3L:
.; ~!JO 10 sec. (!J)
Ri.JST 1*~5 ?SB lH PS:~
0
- J S;;itisfactory Strok:e test iJ.e: 3n F~ Gate 3~5:7-3
~"
~imitoraue SM~-Q-~O l~QQ 10 sec.(0]
Inl :t to Boron !nj.ec-tion Tar:k 26 70 PSiD 2671J ?SID 0
lj Sati::factcry Stroke test 2SJ5 lJ ~; ~...
,... :..:..411 S~3-0-~*::
- 300 10 sec. (O!
In~:t t*)
Soron lniec tion T:nk 2670 PSID 2670 PSID 0
0 Not Recorded 2
2 Strek.; test without ores-without or~s-without ores-without ores-sure to ~cauire sure to 9cauire sure to 3cauire sur~ to !cauir~
ch3racteristic ch3r3cteristic characteristic ch3rac:eristic 3fgnature f0r signatura for sign~ture fer signature for
- thrust como3ri-thrust comoari-thrust co~o3ri-thrust como3ri sen a id~ntif i-son
~ identifi-son & identif i-son
~ identifi-c~tion of oper-cati*rn of oper-
- 3tion of ooer-catior. of o-per-ability con-ability con-ability con-JbilitY con-cerns.
cerns.
cern*.
cerns.
' STROKE TIME OF VALV~ USED IN ?LAC~ OF OUTPUT SPEED (RPMI
Va iv!
Valve Fur:ction Maximum Fost 11lated f'
p S" i: ch *s ct ti q s orior to 3djust-
~ en t.; a:: 3
- ies~..
- 1 t of 8ull~tin
~ir.sl ;;!Ji tch s.:tti:1gs in As found v.3 l v.~
operability T~st Method D:sc~iotion/
Comoor.ent ID M~nuf.=ctur~r Type
~od.e l Mandact:Jrer Model Mote?" RPM
~eq'd Stroke Time
- Ope r.
Clos~
Cr pen Clo~e Oo:en Close Oo :n Clos~
...., : 11 **:
".,.,.... ~
s~~-o-~o l :oo to RCS Cold 2670 PSID
~$70 PS!D 0
0
- t. 11 ~
1 / ~
,, l / 2 2 7 I:
Satisfacton
~-
23J1.3 l}~ l ~li
~*~~11_1
.. 1 L. iJ1 i tor=~!JC 1800 lD sec. (Oi to RCS Cold 2670 ~SID
'2t70 FSB D
lj.
i t I 4
., t/l 2 1/2 Satisf3ctory
~troke test
-~1SJi5
~13r!:ng
- 9PFS G3te Li~itora!J~
SME-1-25 3601]
10 sec. (0) 5uction from RHR System 155 1~5 0
0 2 t/ 4 1 311+
31~
PS ID PS rD Satisfactory
.-,.*1c.:T1:.
DDP 5 13.:it:
$7*:*
1~ DO a~
~ i :nit 0("
1~!.J.;
$~2-1-~5
.3600 l:Jsec.!.0)
Suc'.:ion from RHR System 185 135 0
I]
31~
3/4 lh.
1 /1'1
~ !,;.
PSID FSID
'3troke t~st uitho~t ~res-
~ithout ore~-
~ithout ores-
~ithout o~es-sure to acauire sure
~o Jcauir~
s~~e to acauire sure to acauire characteristic ch3rac~eristic characteristic characteristic Jign~ture for si~~3t~re for s~;n3t~r~ for sig~ature for thrust ~om~ar:-
thru3t co~o3ri-thr~st comoari-thrust compsr:-
son & identi-Jon & ident!-
lon & identi-son & identi-ticat!on of fication of ficatien of f i:3tion of-ocerability JoerabilitY ooerability ooer3bility concerns.
con~erns.
concerns.
concerns.
' STROKE TIME OF VALVE USED IN P~ACE Of OUTPUT SF~ED (R?MJ
V::lve functior:
~aximum Post*~iated iest i
S1.1itcf; set':ings orior to ::jj1J;:-
- nent; ::s a res:.Ji t of 81.Jlletir.
s~ttings in resDonse to 81.Jll::ti!'l A:; fou;;d *1al ve ooer::bility Descriotiori/
Msri'J f 3t: t 1Jr.:;
Tyo:
M 3 n 'J f a c : '.Jr : r Mod~ l Motor
~PM l!'i-;' ~
.~ ~.
Req'd S~rok! Time '
oo.~n Oo:n Close
!Joen Close
- ~
213.Jll~*
~W G=~~
- ~ - i ;; 2 -l -.3 D SM3-0*:-5 10 sec. [!JJ
- S::f:!Y !:ij.
~YS. 3UC~i 1)n c~o3; conr:ect 1~5 ?SID 1~5 ?SID D
~
.., °)
11 -
1 l d-S3tisT~ctorv Stroke
~est
- .ii~hout ores-223!113 Lirni:.')rque SM~-ijiJ-5 Ch~r*~in'.1 Sys.
~ 33f~ty Inj.
Sy::.
sue~ ion cro;;s
~onn.ect ES ~SID 13~ PSID 0
- .iitho:.:t or:s-2CV~O Ancr:or
~i:nitorau:
.3M3-00-5 3600 10 sec. !_C)
S1.iction from Volume Co:i-trol Tank
,) "
... ~ ?SID 35 FSID 0
Satisf3ctory Str-oke te'3t
"'ithout 0"'° 0 -
2CV4 l
.4r.chor SMS-00-5
.3t00 10 sec. (c!
3uctior; fnm Vol'..!!:le Cor.-
trol r.:nk
- s PS ID
- s ?SID Q
1/2 Sati3f3ctory Strok.: test witr.out or~s-J*.ist i fie at ion sure to 3couire sure to accuire sure to accuire sure to 9couire characteriotic signature for is*on
-~ identi-n~=t ion of ooer.:biiity
' STROKE TIME OF VALVE USE) IN FLAC~ OF OUT?UT S?EED [RPM)
- ign~ture for thrust comcar-ison
~ identi-fi~3tion of oo~r3bilitY concerns.
ch:racteristic signatur.~ for thri.Jst comoar-i s0n
.~ ident i-fi c:it ion of oo.erabilitv concerns.
cr.::ir::ic:eris:ic signat11re
~or thrust como::ir-i s o n.
-~ i de n-t i -
fication of ooer3bility concerns.
V:: l v:
Va! ve Co:r3tor Valve Fun*:tion Maxi l!l!.lr:l
,=,1stdat~d P
Test Switch 5.;tti:-.-;:
orior to adju~t m~nts :is a
- "'esu!t of 6,_;ll~tin Fir.31 21,,1it*:h 3.;ttings in re::oor:se tc*
~
1.Jiietin A3 f*JUr.d '/3 l Ve
- Jrier~bili~Y Test Me~hod Descri~'~io:-:/
J 1J s t i f i i:.3 t i on 3ALEr: UNIT
~
Coiiloon-:nt ID M an 'l f 3 c t u r ~ r
~odei Motor R?M
~ea'd Stroke Time '
Clo3; Qoen V,; L ar1
~ !.J Ga t -~
1" L ! m i : or *Jue 5~~-L*0-15
! : e iJ lC: sec. !CJ Normai 2670 ?SID
- 20 70 PS ID l/2 Satisfactory
- t. ~
! -** r:: BULLETIN ::.-s; i~J= ~;
~CV69 v.; l 3n FW G=te Li rn i tor**'.Je SM8-1JC-15
~ormai Chargi:ii;: Sn.
Isol~ti0n 2670 PSID 1~70 PSID 2C\\'139
'I':: 3n Globe 137.1:6/l Li mi torc11.!
SM8-00-~5 10 Se*:.(~)
Charging 01no mir:i-fio1,,1 267D PS!D Q
Jj 112 1/2 Satisfactory Stroke te!t Strok~ test
~tr0k~ t~~t without ores-without ore~-
withou~ or!s-sure to*3cauire sure to ~cguire !Ure to ac~uire characteri3t!c ch3rscteristic cn3r3cteristic
~i~nature for sign~tur~ for s!gnat~re for thrust comD!r-thrust comcar-thrust ccmoar-i ;on & ident!-
ison ! identi-ison & identi-fic3tion o~
fication of fication of Qoer3bility ooerability operability concerns.
concerr.s.
co:-;c.;rns.
' STROKE TI~E OF VALVE USED I~ ?~ACE OF OUT?UT SPEED l~PM)
\\I~ l v e Valve Operat*;r Valve Function Maximum Post,~lated iest p
F Switch settings orior to adjust-
- nents as a resuit of.
3ulietin Final switch s~ttings in resoonse to oulietir.
As found v::ilve ooer::ibility r.:st method Description/
Justification SA!..:~ U'il T Comoonent ID Manufactur~r Tnie Model s i z *~
Model Mot0r RPM Rec'd Stroke Time~
Ooen Close Ooen Cios:
Ooen Close Ooen Close 2cv11. 1:
Vei3n Globe
- 37.1:6/l
~ i m i t 0; r~ !..! e
.3!16-00-25 l~OO 1Q;ec.(C!
Ch3ri;:r:g O'J;-:iD m:ni-f lo~
- i.:..,,,
- 'JI.*
.. I, i1i
- . \\JI.,;
!j Q
l/2 1,.. /.
2 l/ ~
2 1/4
?:HD PS~~
S3tisfactorv Stroke test
- .:i thout or:s-2CV273 I/el :ir.
Globe 137. ::.~/l Lim!torau.~
5:1~-00-25 1: !j 0 10 ;.ec. [CJ
- ergencY
~or:it:on 1~5 f~ID 1~5 ?SID 0
sure ~o ~cauire sure to 3cauire charac~eristic ch9rscteristic signature for*
sign3ture for thr~st com~3r-thr~st comoa~-
ison & identi-ison
~ identi-fication of f ic3:ion of ooer3bility ooer~bilitv ccncer~s.
concerns.
- STROKE TIME OF VALVE USED IN P(AC~ OF OUTPUT SPEED (RPM)