ML20065B759
| ML20065B759 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 03/28/1994 |
| From: | FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML20065B753 | List: |
| References | |
| NUDOCS 9404040117 | |
| Download: ML20065B759 (8) | |
Text
,
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Pressure and Temperature Limits Report, Revision 0 3
9404040117 940328 PDR ADOCK 05000302:
P PDR
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. 4 FLOPJDA POWER CORPORATION CRYSTAL RIVER UNIT 3 PRESSURE /TE51PERATURE LINIITS REPORT REVISION 0 o
'/
Referencing Improved Technical Specifications
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- ^ - - - - - - - - - - _ _ _. _ _ _ _ _,.., _
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1.0 Pressure / Temperature Limits This Pressure-Temperature Limits Report for CR3 has been prepared in accordance with the requirements of Technical Specification Section 1.1
)
and 5.6.2.19. The pressure / temperature (P/T) limits have been developed using the methodology provided in the references.
The following pressure-te.
e limits are included in this report:
r 1)
Allowable plant heatup and cooldown rates 2)
Plant heatup P/T curve 3)
Plant cooldown P/T curve 4)
Plant inservice leak and hydrostatic testing P/T curve
+
2.0 References 1.
B&W Fuel Company, topical report BAW-10046A, Rev. 2,
" Methods of Compliance With Fracture Toughness and Operational Requirements of 10~
'50, Appendix G," June 1986.
n.
6 P
h, t
.~
TABLE OF CONTENTS PRC Allowable Pressure / Temperature Rates.....................
4 Plant Heatup Curve.............
...................5 Plant Cooldown Curve...............................
6 Plant Inservice Leak and Hydrostatic Testing Curve.............
7 1
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e
?
l P/T LIMITS REPORT Page 3 of 7 1
r s
h ALLOWABLE IIEATUP AND COOLDOWN RATES a.
A maximum heatup of 50*F in any one hour period, b.
For the temperature ranges specified below, the cooldown rates are:
i.
T > 280 F s 50*F in any 1/2 hour period, ii.
280*F 2 T > 150*F s 25*F in any 1/2 hour period, iii.
150 F 2 T s 10*F in any I hour period
- and, c.
A maximum temperature change of less than or equal to 5 F in any one hour period during hydrostatic testing operations above system design pressure.
These limits are referred to by Technical Specification 3.4.3.
i i
i I
l Pfr LIMITS REPORT Page 4 of 7
.)
4 a
9 e
i REACTOR COOLANT SYSTEM PRESSURE-TEMPERATURE LIMITS FOR HEATUP FOR FIRST 15 EFPY 2500 i.J. L,.
t i.t q,g.,. p.._._4.
i i
,- M.2.. L.g.111 L.. u. _
DATA POINTS The mgons of acmptable meration m..
-g.
+q.
_. ~
200 -- are below and to the nght of thelimit 4,y.
Poot Temp Press T
.>J 4,.f.
.a w a.,
- 4.a a curve Marginsareindudadforthe j
, m..
4.-
A 70 278 ;
L
..m 4 ~..e.,. 4 2330 - pressure dfferential between point of
~
8 136 278
. e, 2.., _a.. _.-_ g m
4 y,_.T.M i-L h -
system pressure measurement and
.. ~.,.... _
C 160 294 2200 -- the pressure on the reactorvessel
+:
1
. t._a + -.+.q,-. a.J.. &
.. +. P...}
4-.
redon mntrolling the imit curve.
. o L... _%,,-.
D 185
- 329
+
1 2100 7 Margins of 25 psig and 10*F aro
, [,J.. a. n + H
..,.. ~.. _ E 210
. 384
.g 4
+, -..
+ I.9..
2000 -
inCiud8d for podble instrument error.
.H+
i i +- mt tt~
F 235 467
~ - -
.. p..,
..._ i..;..
..i _. i...
.....y..-. [... 4. p.. {.f..,.. h.
}...-
.4....
G MO
- 2
..o1.
j.
- p. 4 9
-A 9.+..
7q..
4.
. p. m.-
.4'
- 4...
H 290 800 :
.a_,-._...
. N' 1 1900
+ - - m--
1w
-... a..,..,..
. m.4 _
4_._
- 4
,_.p..
.f....
I 310 996 P
This cune referred to by
_ ~ ~ -H. _..
J 330 1217 1800 97g_
1; Techncal Specifcation 3.4.3
+
_e,.t,
_ _1.r_4._
-. r p
g
.,4 K
350 1510
..e_....,,..,,_,~,..
_.. 99. 4
.u,
....,...u_
. r., *
...r.
.. i_-
y
- r. - r...
~
1600 M
385 2250 t
+ ~. i.....
7,
.s..
.. ~...... _. _. _.
' - - + *
'so t 4 -- *M ' ' -- * ~
.-pa
..p1
.. g. t ce 3,. J 4
.. ~..
FL.. +........ '......
i.!
I U 1500
. 4
.a i
g 6..,.
,..w-..
4
.,.4-
.j.-. i.. I..g.,.j......-....
J.
+,..i.3...
.. y y.-.
.e,_
g..,. e s-e.
,j
- 6. j.t.
. y. c.Q,,g.4.'...
.J, _
p..
..q.....,.-
+ J.4 w
.-.4 g.._
, - r.
._y...
1400 4.......
3.
-e
. q. f t. '.. *. -
. _ t... 3.y. M,.. 4.L,.._...,M. p..,..v4q
...n.
,... g
. 4,.. {..._4
, g.
p y.
pr,.
.a 6...
49g.
_o..
w 7..
. g.s 4s.
- 1303 p-. y.4..
pi g
. q... ;...
.a.
4..,
.si
....q.,.
4,..
.p...
.y 4.,...
4...r.. q
-.y.
.. g... q.,
4.q... 3 g... 4.......
g rg; 9 3 g..,..
o 1200
.J.. 43. u.u J
m,...
..C........
...z.......
- 7. 4g:
_... t. n u4a.
x
..t p u._.
.._.s.
.. p
..u..4_.
.m.-...._
g
..-4a
.,.r..,.
y -
...,;_e r
.ep,.,
, 1100
^
.e.
[.. k.,..
... 6. b -.
,.1-v-e.
4.-.j..4j }.-4.
- 4..
. * - --...-]? - 4. L j.i
.-i...o
.... 7,.. 4
- 4....
. - -.. -. -. ~. ' =..,,,..
i.j
{.
{. p.
-- o
- 9..i. 4.,
{
q.,
8 4..jq.
85
. g.4.}
.f.. g-.
44.- 9.
. u.
4..
j j
g.. 1-..
-u
~ '..,.
..- we 7 q,.-...
34 is 1003
...r..._a.
.4-H
+
...j.
,....!...~. * ~ +..".4.....,..-
.r.. - ~
+
+
+
+ +-
i +
.c 4-+~.
.4
..}
. 4.. a._
=....
.,.p.
4 1..,
.e.4
& 94 j j
j i
,q
- ..H
. s.
.+ i.
4iL 900 4...
t:.,
.m 3.4.,,, 7
.i,i +' F i,
- t t, _.., - -*'-F-.-
t -'.1, ' '. '- t.. n,. '
E'..-*.'
~'i '
-4'
. r.-
a' 800
- j
. p p._ F.. +1*
, -,.H...
1, g,r
.t. g.. c.
+ t -m 4,4 4 i.
t 4
.p,
+..
4
.+4
- 4. 4,,.7.
l.
- H,._
,4...
.q.
,4
.. 4.. 6.3
-.,.... -..L J~s
... -.....m....
g 44...
.t.
t
.i i
703
,. g. _
,.,.,.. 4..
..,. p y_ _3,-..
._...._..y 3
. - g.
_q 9... r. _..
m.
_.,g...
a.
..g e..# a. -
. 3. g.,.4.
.4. p + m
.a_..,
..u.
,. 4...p._.'..j.
n._.
qp9
.j.
600 m._
_(sG4...
.g. _.r.
1
...c 1
u.h,
.a,..
..4..
4
..,.9......,9 4.q... _... _
_. e 4._.
e..
- g.. g..
%.a 9.,.
..p
.p._,_._
..,.4
.y....-.,
.a
. _....y. _..
.n y A
I 500 L.
L ap._
_v..
..,M..
y.,
- 4..
4 44
.g.
_..,. L
- 4.,g. 3 g,..
.q
.p,
.y
.r
~....-..
4J..
7_....
,a.
_r.......
-,., _.... e p.
.. c.
400
,a...... -.....
..,. M,.
4....
,. y
. w.
. _.w
.E u.. 1 - a 4.
s-,
,. -. - 3.<
..r
. _ _ _.a m.
n 300
_4 200
. 4
..... 8 ~w..
.4
- o. s p }.,,. - -
4.. _.
p.
4_4.
v..4 m
. _..~
_....... ~
.g m.,.
- 3...,,
%q j _,
-,. 4
..,.3
.. 4
...._,r,..
. M.a,
,.I..
App 5 cable for heatup rates of s 50,F 100 -i.._,
4 in any 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> period.
~.
,1 4 e 442 g
m 0
i i
i 6
50 100 150 200 250 300 350 400 450 500 550 600 Indicated RCS Inlet Temperature (deg F)
P/T LIMITS REPORT Page 5 of 7
t 1
1 REACTOR COOLANT SYSTEM PRESSURE-TEMPERATURE LIMITS FOR COOLDOWN FOR FIRST 15 EFPY 2500
)
i
>,p4
.,..; 4 g...., p.
The regions of acceptable operation
" 7t* q:4.: ~ :..'_'i f.*_.T*T~' i DATA PolNTS 2400 Point Temp Press are below and to the right d the Emit
. 4..
J.a..-.4,......... _.....
r-
+ p l-.,.
p_. _
f curve. Margins are includd for the 4+ s q
A 70 260
~
' ~
2300 pressure Merential between point d mp
+. ;..
-+-
- 2..
~
B 160 260 system pressure measurement and
! LN, i j_ ] 47i
' ~ ~
'T 2200 --
the pressure on the raactor vessel
._; +. v 4
3., q.._ a ;.
C 185 313 j
2l00 ---
region controGin0 the limit asve ww
+aa a._
a D
210 3a7
. 4. -. 4 g.
..g.
.,.g.,a 4,.
..j...
a, 4E E
235 491
~
Margins d 25 psig and 10*F ars
.. i..
included for possble instrument entr.
...I..r...+.,. + p p-.....p p
' t F
260 649 1
2000
-+-
When the Decay Haat Removal
+ p L.;.. a..q%_
_, a +.....a_
. +.
G 290 952
,.2
-+++-.a 4
+...
1900
+. - +
H 330 1461 Systemis operating with no RC 4 4+4, 4+ ~
...... _ - _,1
,n.+
1 391 2250 perms @erating, the indcated DHR a +~
-. u- -
a. - -. -
<4 1800
- system retum temperature to the 4.. t-4, - N,.+>..
c"~....t
- ~ ~ -
+
pu t..t- ~ -+1.....*
.. 4 a.4
+.+
t.
_4 l-,, --
i 0 3-+-
4 - +, - - l_.
. ~.
- e s- -
--s 4 1 t4~;4-rB3Ctor VOSSd shal be used.
- - - - + -
1700
,. e e,
..m.
.+ '-
..t tM~
t--
-T-t - +
- -*- f -- - i i -
7 1- --
1600 -- A madmum step temperature change
-+-
4 o4 '
~+
~+~
d 25'F is allowable when removing i t,H. -"....,a+.
.+4..
a g.
1500 --
all RC pumps from operation with the t, m-j 1" t' +-
--+
t 9
i <
i-
.et.
DHR system operating. The step
.q* e..+.i.,,..t, 3 +y. -. j - --
'~ P r * ; r..
w
+i-4-
+-
w
-a.
4 I
2 1400 bmps3 Mange is dehed as me
~_p.t.t *" b +r-F---
I" T-"1 -- H^ +t r.-* ' r*
3 RC temp Tc,(prior to stopping all RC
$1300 -
pumps) rnitu the DHR retum temp,
+
+
T-- ' ~ + - -- i F + -
"~'
4.+._+,
- ........ ~ _ ~ ~
, ~..,.
n.
Tout (after atoppm' g all RC pumps).
- w g
. j. +. p '4 q.
_. 4 2 -
u 1200 M
L.1
...sq.,
..e
.a..
74 4..
l.
t.4... L l
..h t.,
.y 4
44 p.t
.._.4...
.4 y
... p p..~ :
$ 1100
=
4 3.a.;
u. La..
.;__. + g i. r.. -
a.
, & m.
..q.... 4 at U
This oJrve refened to by
't H ;+-
--e+
-t u 1000 Techrscal Specification 3.4.3
_". 1+.
N-
- 4 ir
+4 r---
-+"
c
.4. p 3 g _...
900 4_..
,e4 6,.,,_ r..
o
..,u l1 4
.4 4
f p,
.i.J._ {
...e...
.4 i
1.._.
. ~..
4 600
-m,,
i
. 4,i-
. 4,. u
. 4 y
i
....e,.
.4.. a,
- i.
. 4 a
.m
- a. i 700
' y'
._.4... _.,....,
- 4.,,
i4 2.4
,s......
..._...4 4..
....... p g,... ;.. p 4
4
- 2. 4 4
-.j..
q
- 7......
.;... 4..
.. _,p....
+
600
. +..,. _,
.-n.
.r
_ y.g.
.. 4 p, #....
4
.a.
4
_.. g
..y.._.
-...g.L_ _.._.......p 500
"'F+
.,P_ P ' L.....'
...p4_
m am J.,.
. _....E..*~.-.',~t _'.,L..~,~...__._-+- ' _,. _,, - '
' ~ *
._...a.-
4._
a a u..
p...
s,., _
400 4._
p D a._.,.+.;._,,q.......p.._.._.,.,..,..4,e._
.r.,.....
.4.. u.
i
,4 4
4.
.. p o...
.j.. 4...
.a.-
L4.
4 f._ j Splicable for cooldown rates of.
300
_f..n 1
p. A..
.. B.p.
.. n. -
4.
m T > 280*F
$ 50*F in anV 1/2 hour pened, 200 m._.
a m..
..a j
100 j ~.* :y.2.:rii.i.! _ ihj 280*F 2 T > 150*F
$ 25'F in any 1/2 hour period, 1!
^
n~
. T'Jr
. Z.. :p 150*F 2 T s 10*F in any 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> period ii n
44.
m 0
i i
i i
i 50 100 150 200 250 300 350 400 450 500 550 600 indicated RCS Inlet Temperature (deg F)
P/T LIMITS REPORT Page 6 of 7
i
+-
\\
e I
REACTOR COOLANT SYSTEM PRESSURE-TEMPERATURE LIMITS FOR INSERVIVE LEAK HYDROSTATIC TESTS FOR FIRST 15 EFPY l
2500 The mgions of acemtable operation
! t *i-
_,. y.
., m.... 4,:..,,..
- I 1p:::
~. ' " T.:
DATA POINTS 2430 - are below and to the right of the limit
., h...,
b..
,..[.e Point Temp Pmss
?
curve. Marginsareinclu&dforthe i{Tj 7j! }:7 C TETj A
70 391 l
2300 pressura dfferential between point of d
.h.
B 160 E
system pressure measurement and
),..
~ ;~
j.
2200 -
the pressure on the reactorvessel 4, t..
.. i... j Jy C
192 488 L....... +,
21 # ~
region controlling the Imit curve.
4..
. _ ~......
-......a_
+. _.-.....+.
D 215 AM L.+
.......4,.
+,1 E
217 587
~
Margins of 25 psig and 10*F are 4 44..!
.. +:
. u.
. luded for possible instrurrent erTor.
..t + 14
. 4 3. _. j K~"
._.4 inc j
F 235 666
~*_" *y.
....t. 5 a u
u;.
G 260 B23 a+44-
. ~..
1900 -
The following app!!es for cooldown:
4+
.4 4
H 290 1107 1800 -
When the Decay Heat Removal
++i-
. p 1'
. -- o
+
1 310 1366 4.e.. J"
- l.. 'p -
J 330 1659 System is operating with no RC 1...
.f' b
~
K 350 2042 C
~~"'
1700 -...
system retum tem' perature to the i
....e., -
+,1_,.,~....... -L 369 2500
+6
.+
4 moctor vessel shall be ussi L..
+~
4.
1600
.,. __. 4..a
..,.t.
. ~._....p t....
t-
+o
+
4 g,15M --
A maximum step temperature change
,c_=,
. + -
--- 7 1
'! l i 1
- i
- 4L of 25*F is alowable when removing 1,.-.
. L 4.1 4
i
,.4 4
r
. 3. o i.
'm+ +N-4-
E 1400 -
all RC pumps frorn operation with the
-~
+-
.4
- - +
DHR system operating. The step l:
- m..-~
- + -
a4 g 33g _
temperature change is defined as the
- g..
4._.,-
+ -tv-+ 4 -
~~
f,-*
n.
RC term, Tc,(prior to stopping all RC
..+....-.4.-
+ --
--- q U 1200 - pumps s
OHR mtum temp,
- 1 jb
+it a:
Tout (after stopping all RC pumps).
af.it: i r ! ::
-.-_p;
";,:i r
.. j
, 4 a_..
,c, 1100 o j.... ;
. j a...._ a j
.Hyg
.es
,i.
p..
ro
.. 5
.,...q,.,
y
1000 This cuns referred to by
" " ~W
~ '~
~~+
.c Tech e W e m ' m
'.*- ~ '. ". *.~y'-",
4.-*."'~.,'.
'.. '. ' ~
.m
.i t_
7 -. y..
,._.'a..
900
.1.
..'4..
...a....
, i..
...~..m.....
. i.g,
. L.j..
._ 4 4 4, L4 j......
,. p
.L
..$,,i 800 g.._-....
..,,j j l j,4
. p.._..y ;. p.
t.4 3,
r
.. r.,.,
j
, 4 4.. i..
t,...
...., o
-...f v.-...
e.
a 700
..a. i._..
600
_7 r...
..,f
.4....
.... j. 4.
..........[,.
. u..,. i.. +.
.4..
4._ p.
.(..
,.v..,
+...
.,P E.
~ [.,. i.
..i 4..
,. 3 -
i 5...
500
,,..i.
-t.....-.
+
4a..~...,,
gc. D..
.,_ t
., i. 3
,_v.
.., 4.4 a.....
y
- 3. _.._
2-4..
400 p
. p.. _,. _. g o]
.,.. g; g
3.u.-... a 4
.4
...a" Appacable for heattp rates of s 50*F in any 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> penod and, y
. p. u.
u..
_.m for cool &wn rates of.
300
_,!..','.,'.,.L.,.. _.,.+m,
- 4. + y a4 c
p..
m 2M T > 280*F s 50*F in any 1/2 hats period.
~
.V._.;, _ i44 p.qI 280*F 2 T > 150*F 5 25*F in any 1/2 hatt period,
_.4s.
.:.. m
....,y_
6 100 lT:: iG 4 i. '
150*F 2 T s 10*F in any 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> period t: f 44 r-an j
i i
i 0
50 100 150 200 250 300 353 400 450 500 550 605 indicated RCS Inlet Temperatura (deg F)
P/T LIMITS REPORT Page 7 of 'l