ML19345E281
| ML19345E281 | |
| Person / Time | |
|---|---|
| Site: | McGuire |
| Issue date: | 12/03/1980 |
| From: | DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML19345E268 | List: |
| References | |
| AP-1-A-5500-05, AP-1-A-5500-5, NUDOCS 8012230546 | |
| Download: ML19345E281 (3) | |
Text
{{#Wiki_filter:. 2 -- __. _ - _ _ __ ._ . - ~ ~ .-. . I e e
. A ^ **
.%') I 'r.f s's o* .* .tV, V .; 2.
- a *; *
! 3.%s; ,
.e......
c .v. = n.. . . . . . m.. r.: .u...
, y , f .. .=
. . . . e .%. ...-...S.
...b.....
p.....
...s.....
@ Qw TF
\
a{
.. Au. c.. s. a t . . :. ., ...c . . ,.,
v u . .... ,.G c w . :s
1.0 Svept
s 1.1 ?*.uctua:ing :'C? Anps. 1.2 :*C Th (highes:) ta:pera:ure graatar :han ?::. liquid spa:a :e pera:ure. 1.3 "NCS Approaching Sa:ura:1:n Condi*:ica" alar . 1.4 'h *41de ?.ange >'00*? wi:h 3; no: ac:ua:ad nd CA 7'.ow ::: being supp'.iad
- o intac: 3/G's.
1.5 leac:or 1 >50*?. 1.5 ? ira (3) *ncore Thar :: uple coup'.es ree:hin s >.'.2CC*? if OAC is availaa'a. 2.0 : mediata A::icn 2.1 Autenatic
..a.. ..cne 4
...e v. n.,a w A.....m. i ..
Inaccura:a ?rassurizer and 'i/G laval readings sy occur during 20:idan: ::ndi:i:ns involring braaks inside con: sin =en:. (This is caused be daprassurization-and/or raferenen lag hascup). ?.a'er :o McGuire Oa:s l 3cok, Table 2.5, f:r c:nnec: ices for ac: a1 *. ave:.. Use backup instruzan:2:icn (i.e.: CA 71:w, 3:' Fras-t ure, NC ? assura and *4ida ?.ange ~h, !:) . l 2.2.1 :f :ha 1420 :: or Turbine fails :s trip when required, pr:cacd :s A?!Jlho 3 5C0/ 3 ' i AGC<.;iu T qu.<.~.id .;.: .15: AnW. ;;1tii T*.:.;uimC
'.,'4Chcc.C Sct.:n c'. c;*.C and perf orm appli:able s:aps acacurren:
with subsequen: 2:aps in :his procedura. x .2., cy .a . .egag .e . 1.a. o, . ..,e
. 2.,..,.s..e a. ., . ... ..,e
..... <e.,.a..a.,. .. ,.. 1... . . . .. .. . .
3/G's vis :'C3 fl:w indica:O rs !! no , nanus'.'./ Operata pumps. , .9. C.I.
. T 30 :~CT ragu12:a CA fl:w un:i'. '. eval indi:2:ss '.n-
. e. .a...y . . . . .a...a . c.2 , .s . .-
..... .,a4.. .. . . ... .. w a p ressu . a. . . . .
24... ... .. a.s .. ...,...........,aa...., in :he ::C5. Insura prassuri:er ?C17's are :1: sad. ( 7 80122306#[[# #
. , , , - - . . - , - , , , . , , - - r ~ , . , ,, ,-r -. r, ~-r.. -w-.,- -r- 3 - <-c .y
A?/1/A/350Ce05 9 9 3a* r.*, . .P oc - 4 ,,
.... .saisa 7:assuri:2: eve. :: gra.:a: :han 59 . In:. insure ;;as suri:ar
-ne a ..a. ,.. e .e.........
2.2.3 *nsura bo:h ?: ssu 1-a spray talves are :1: sad. 2.2.6 7er:.fy that hea: is bain; rencved fr.= :ne reac::: tia :he 3/3's by no:in; the folieving: 2.2.6.1 Autc=s:i: 3:ar.= demi. :: ::ndenser is ::::: ring; if not
~
occurrins place 3:ea: 2ea:ier ?: essure Cen::clia: in nanc.2. and nanually du p s:ea= or ria 3/C ?CF.V's. 2.2.6.2 NC ! ave is de:: casing.::vards prog:sn=ad Oc-1:cd tenpe:2:::e 4 (n s /=. -s.
./
, 3.0 Subsequtnt AO:ica 1 3.1 7e rif*,7 all *equirtd i media:e 3C icn1 h.v/e 00 :Cd. I 3.3 3. , o c,ed . ... T4 . 3ea
. ,/ i : t4i 9 t,
- o. .w. ;.' .5 )* sus ....c'.
~ .: ,....f, ..;
t 4
. .: 2.,.
.v.a.
....o.
3.3 Announce :::urrenca :n paging sys: c.. 4 3.4 1:far :: 'icGuire 04::. Icek. !1ble 1,10 (Saturati:n !enrert:ure vs. ? assure) anc de:ernine deg sc f subecoling.
.. . y
, .. w _
! sac - Highes: !!C !anparatura (!h, Tc :: Ther=o-couple ra2 ding) = *y subcooled (for given pressura) .
3.3 *i indicaciens of inadequata cors ::alin; ara presan:, tai:ia:a Saf.:y
~njec:i:n. Cpen a pras:urizar ?OK7 and :harge :h:: ugh :ha Open PCRV i
for heac re eval, r -
3.s if 1 pt:.s.su. L::. ?C"'i is :p:.n:d L.t s. ::: 3.5, ;:.ce::i 4: E7li 2/52CCl21 .l iL:ss :f R ::.::r. :: L:;.:) sL:.CL:n J.0, t: : i:i1ve ::li hg :~i. =l:.ci:n. 1-i 1 f l I 4 1
AP/1/A/5500/05 - INADEQUATE CCRE COOLING NRC COMMENTS DUKE'S RESPONSE Old Step New Scap 1.6 1.6 - has if CAC is available 2.2.1, 2.2.2 2.2.1 - reflects new ATWS procedure, also clarifies utilization of procedures run concurrencly 2.2.3 2.2.2 - revised to include indicators 2.2.7.1 2.2.6.1 - verifies auto, if not occurring applicable manual actions 3.2 3.2 - replaces old step 3.6 & 3.7 3.6 - replaces old step
=m 9 .}}