ML19320C760
| ML19320C760 | |
| Person / Time | |
|---|---|
| Site: | LaSalle, Zimmer, Shoreham File:Long Island Lighting Company icon.png |
| Issue date: | 06/13/1980 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML19320C631 | List: |
| References | |
| REF-GTECI-A-39, REF-GTECI-CO, TASK-A-39, TASK-OR NUDOCS 8007170689 | |
| Download: ML19320C760 (17) | |
Text
.
g EDUTRO DU CTDON O
O LEAD PLAT \\1T GENERIC T-QUENCHER g
EW2 ETH O DO LOG Y - J U N E 13,1980 h
S&W PRESENTATION IN FEBRUARY,1979 SHOWED R/H SEQUENTIAL > SIMULTANEOUS ENTRY IF APPROPRIATE T-Q LOAD DEFINITION USED (LOAD CASE 5, NUREG-0487)
ADDITIONAL INFORMATION REQUESTED RE: LOW FREQUENCY PlPING (PROVIDED IN APRIL,1979)
PLANT ANALYZED WAS SNPS CONCLUSION GENERIC
'lNTERIM' T-Q LOAD DEFINITION USED FOR STUDY INTERIM DEFINITION BASED ON PP&L LOAD DEFINITION (1.5 X KKB) EXCEPT MULTIPLIER OF 1.1 USED ON 3 KKB TRACES CON'FIRMATION REQUIRED l'
I
[
t
' IDEALIZED' CONTAINMENT ARS R/H SEQUENTIAL VS. INTERIM SRVALL l
R/H Sequential 5
r 5
= Below 10 Hz 7
N g
i N
8 I
\\
I
\\
/
/
Interim (1.1 KKB)
\\
/
,- % s' 1
\\
\\
's s,_,-
- h 0.0
= - - -
O.10 0.20 Period (Sec) 4
MTRO DU CTDO N LEAD PLAh1T GENERIC T-QUENCHER METHODOLOGY - JUNE 13',19 8 0 (cont.)
DEVELOPMENT OF PLANT - UNIQUE T-Q LOAD DEFINITION BASED ON KARLSTEIN DATA METHODOLOGY - LEAD PLANT GENERIC APPLICATION - PLANT-UNIQUE USED BY SNPS TO SUPPORT INTERIM LOAD DEFINITION FOR SNPS,1.1 MULTIPLIER NOT RESTRICTED TO FIRST ACTUATION AND ADS LEAD PLANT GENERIC APPROACH INCLUDES ALL SUBSEQUENT ACTUATION DATA USE OF 1.5 MULTIPLIER EXTREMELY CONSERVATIVE (CONSIDERED EXCESSIVE FOR SNPS) 80-87.223 8
5
\\
f 3
APPLICATION OF THE KARLSTEIN - TEST MEASUREMENT RESULTS TO THE OVERALL LOADING OF THE CONDENSATION CH#iBER OF A MARK II PLANT BY YENT CLEARING PROCESSES OF THE PRESSURE RELIEF SYSTEM 1
ETH00 0F THE WEIGHTED TRACES DETERMINATION OF THE FREQUENCY MULTILIERS DETERMINATION OF THE AMPLITUDE MULTIPLIERS SELECTION OF THE BOUNDING TRACES BY MEANS OFPRS LOAD DEFINITION BASED ON THE WEIGHTED TRACES
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1 l
ETH00 0F THE WElGHTED TRACES o
- BASED UPON PRESSURE TIE HISTORIES MASURE PRESSURE TRANSOUCERS IN THE VICINITY Of TE 00EtlCHER f
- SELECTED FOR THE WE1GHTING PROCEDURE PS.1,P5.2,PS.3 - FOR THE FLOOR LOADING PS,4,PS.5,PS.10- FOR TK WALL LOADING i
1
- WEIGHTING FACTORS f
f
- EFFECT OF TE EIGHTING PROCEDURE k
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l
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P5.1
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P 5.2 SSES prototype quencher Karlstein Quencher Tests Allocatio'n of the Pressure Transducer in the Water Spdce of the Test Tank t
a 1
l l
l l
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=
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r:
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l n Py1
't
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s V
i u P S.I P5.8 P 5.5 i P4.4 i-(
a P 5.10 W
P 5. 5 I
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I IP S.3 PM P 5.2 P 5.1 SSES prototype quencher Karlstein Quencher Tests Allocation of the Pressure Transducer in the Water Space oi the Test Tank
.l
=
f-c i
i WElGHTING FACT @S I
{3 n
m e!
D4
= 2 t /l f
C g.
I tot t,4 a.
8 I
l' p. represen.tative pressure time history
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g Q total surface area.of the part.of the condensation
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c chamber's boundary subjected to maximum pressure m
i g. pressure time history of the Karlstein pressure.
X transducers P5.1,PS.2,P5.3,P5.4,PS.5,PS.10 0
i 3
A;- the action syrface areas associated with those f
pressure transducers 2.
Ps A s Pw.Aw Index s torwn
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g P = Ar,7
+ A n,r Index w WAu 5'
h
- p. FPS 4+YA52+YP.53 g
m i
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m 3
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FREQUENCY MULTIPLIERS
[A]
b' FREQUENCY SHIFT CAUSED BY O
y OlFFERENTPOOL'SURFACEAREASPERQUENCHER, C
2 E. i !
OlFFERENT SUBMERGENCE DEPTH o[a[I OlFFERENT BACK PRESSURE IN THE CONDENSATION CHMSER AIR SPACE n
=
COMPARED TO THE.SSES-TESTS a
7 o
3 THE B.ASE FOR THE FREQUENCY. TRANSPOSITION IS
.3 C
3, XWU COMPUTER PROGR#ti VELP0T m
KW COMPUTER PROGR#ti K0VIB e.
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e u
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2 BASIC E0VATl0NS Of VELP0T DJ
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(NABLA)0PERATOR IN KARTE,-
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l SIAN COORDINATES fI.
THAT MEANS: A CYLINDRICAL GE0 METRY HJST BE CONVERIED X
TO A RECTANGULAR GECMETRY'. FOR OUR PURPOSES THIS o
g EFFECT IS NEGLEGIBLE HERE.,
3 R
g f(s)= W-s!
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IS CALCULATED BY USING THE METHOD 0F IMAGES g
FOR A FINITE WATER SPACE a
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1 l.A BQMra, lit.ed coorolirtates:
R, h, vel ocibtj potecid:
h, (.F; R N) l A
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O,v; R,i)
{
, Q,tO R's Fe regiont r
g*(p) s-f= tio n ary poftu fiq(
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where. :
solglion o} La. place.'s equ.a.{,*on Ruder boundar3 cogdit(ogsh Ko t>nba biaid)walf inloah couf ualu of.s,lar s~
tunat;..
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Patsa.Hu3 Fixed Sykericd Eukble, lu 5 Finife, Tewk with Eigid (Malls : Solution a.ud Fiual Resaft; A
solulion:
R= W R
- E (4 I dgan,Wc. 34id pressu re (gexera.ll:
A 69 c.9,0
- g h -jg (YG)*
A dguauic
'f ait pnssuxa. das to tks, palsatius bwhble.:
Opg(M ) =
b(.O O,(f) 5u) - d,( 6.4 { D P
EtLa) non sia.kona.ru sou xe 'u.m diovt, change, in kme, of Ea_ss /-low per since
..t o[ = eoid conci into A fluic(
FINAL EESU.LTS :
pid scc-cow
% m cGos prsssuss. - kiw t, - ki1 % riss_
4
se f-AMPLITUDE MULTIPLIERS
- THE AMPLITUDE MUl,.TIPLIER SHAI.L4 COVER THE EXTREE' l
INITIAL CONDITIONS
- EXTRAP0LAT10N 8ASED ON THE CORRELAT10N BETEEN MEASURED PRESSURE AMPLITUDES AND EASI) RED VEN CLEARING PRESSURE l
- UTILISATION CRITERIA FOR THE ANPLITUDE HJLTIPLIE IS THE MEAN PLUS OE STANDART DEVIATION CRITERIA a
O;
CM t
e a
y M
v 0
6.
e e
e O
g 6
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0 e
d e
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- 4 SELECT 10N OF THE 800N0lHG TRACES BY MEANS OF PRS e
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6 t
a e
4 f
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e.
~
(
DETERMINATION OF THE FREQUENCY MULTIPUERS WHICH HAS TO BE APPLIED TO TE SELECTED TRACES d
n ALLVAl.VECASE k)
TO EACli TRACE CORRESPONDS A MEASURED FREQUENCY RANE
=i.i INTHEKARl.STEINTESTS, f,:
W 4 % S Qw t
EACH MARK ll PLANT HAS A I
SMALL5INGLECELLWITHTHECALCULATEDFRECUENCYMULTlPLIf,R[v i
LARGESINGLECELLWITHTHECALCULATEDFREQUENCYMU.TIPt.4ER/
l EXPECTED LOWEST FREQUENCY IN THE PLANT Otr f5 H.
l EXPECTED HIGHEST FR.EQUENCY IN THE PLANT-i L
y Og,. {v G n
i FREQUENCY MULTIPLIERS OF THE SELECTED TRACES
~
LOWEST
.[g -
f%g, b 'U"_
LARGEST OrR f
e M
e