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
.
2
. - ~
~
I e
e A
^ **
.%') I '.f 's o*.*.t, V.; 2.
r s V
- a 3.%s; e......
n..
m.. r.:.u...
. c.v. =...
Q TF y, f...=
...-...S.
p.....
a{
\\
.... e.%.
...b.....
...s.....
w
..,, Au... t.. :..,....,., u..,.G
- c. s a
.c v 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
>.'.2CC*? if OAC is availaa'a.
s 2.0
- mediata A::icn 2.1 Autenatic
..cne
..a..
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.
,.a..a.,.
x.2., cy.a.,..
- 1..egag
.e. 1.a. o,.,e 2.,..,.s..e
- a..,..,e
<e.
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..-
p ressu. a.
24... a.s.....,...........,aa....,
.,a4........... w a in :he ::C5. Insura prassuri:er ?C17's are :1: sad.
(
80122306#((#
7 r ~,.
,-r r,
~-r..
-w-.,-
-r-3
<-c
.y
A?/1/A/350Ce05 9
3
- r.*,.
9
.P a
oc
.saisa 7:assuri:2: eve. :: gra.:a: :han 59. In:. insure ;;as suri:ar 4
.e.........
-ne a.a,. 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 (n s /=. -s.
./
4 3.0 Subsequtnt AO:ica 1
3.1 7e rif*,7 all *equirtd i media:e 3C icn1 h.v/e 00 :Cd.
2.,.
..v.a.
t, t
sus....c'.
~.:,....f, 4.:
- 3., o c,ed.. T4.,/ i : t o. w ;.'.5 )*
9
....o.
3ea 4i..
3.3 I
3.3 Announce :::urrenca :n paging sys: c..
3.4 1:far :: 'icGuire 04::. Icek. !1ble 1,10 (Saturati:n !enrert:ure vs. ? assure) 4 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
.