ML20037B637
| ML20037B637 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 10/21/1980 |
| From: | Ullrich W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | Grier R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| 2-80-24-1P, NUDOCS 8010270363 | |
| Download: ML20037B637 (2) | |
Text
.-
h? ?!!!kAft,/
PWTT.AIntLPHIA EIJCTRIC COMPANI Peach Botten Atomie Power Station Delta, Pennsylvania 17314 October 21, 1980 Mr. Bayee E. Grier Office of Inspection and Enforcement Region 1 United States Euclear Regulatory Cosmtission 631 Park. Avenue King of Prussis, PA 19h06 i
SUBJECT REPORTABf2 N - PM3tPT NOTIFICATION l
Ne%4M Jack Vinaaried's conversation with Mr. Cowsill >m October 21, 1960.
i Beforesee:
Docket No. 50-277/278 Poech Bottan Units 2 and 3 T=-h= 4 * =1 Specification
Reference:
373
~ Beport 30.
2-80-2b/IP
. Omenarrunoe Date:
October 20, 1980 T W ification of Ocetu.
- s:
During-an *==d-dag 4 Research D.M_:-t design review of the Times-ick:
i I
Generating Statica Standby Gas Trostaent System, the Peach Botten SFJTS l
h ive vna reviewed for ecaparison.
It was found that N instrument air piping' to the moisture ecatrollsr is not seismically qualified. The
--- 1 moisture-centrol.lar turns the heater on and off to 1cwor the reistive
_ _ ~MAttr1thich vill maintain the Iodine filter effielency above 955.
4 Jnraher review of the moisture centrol system is ecutinuing.
Omndi+4aae Prior to O~rerencer kheit-2* operating at ful.1 power.
Unit 3 shuMown mai cooled ocnar for
~ h outage.
-C J :.-p Cause of Cc m i. es:
l
-'.4 h ; W a=T 44 142 'specifiest108 for the syTtem Md nCt ~Epecif7 sei mt e-l
- _W ostian zwquiz====ts.
l ze w
. M;:~.i l
l
- .__ h X Cm..
ce:
1
~.w.
?'EmiFS3055p during #M and secondary ecstai==v t isolation
/,A..Feomettiensv process-bu113.ing =h=t.
Th6 bestar in the SECTS is l
2
^~
"vf.
>11md by a meisture controller to reduce the reistive l
..w-Je+=# m.-nomair e assaidittu, near look the methol iodine
~
~. #he rrimi==er is deeressed.
In the- =' mLv event of a 4-=4 m basis.
~ '
e
,f JMEMt>the fm11== of the instrument air supply and a I4CA
-;m.if--Y ~- l 'hthe" h ai m to-vest the contents of the primary cou+=4-t h@1 i ' ~.piEi,'*sE3haf6.th methol (men removal efficioney could be lowered en
.-..9
.WM.. 15E *ar no dilution air flow from the e-~ *=7 5" x% 32 80102703(o3 3
64 t,
..,.m1m. +
n c
,,eo
~~
e e.
e m*..
et a
T
=- -.
-?.f..
c._
J
" ~
~
~
.: :=
gj]pff f
r...P eersective Actions
- .-Kjemper has been installed which hypeases 'the moistare ecatrol oestesta.
Shes, the haster 1 rill operate under the control of the instaned temperature esakeo11er 1shich is in-series with the noisture oestrol coatects.
Operators M* hema been instrusted to -==117 turn the hoster om during aar operation
- ) with-nos throush the cmis system.
This==4-a=*a=
the system in the I
opirehle steses.
- 2. -
...c.
~fi a --M n e w to provide a: seismically enalittee air sappar has been
_:. _...sattastes.
4
_ r
..-m.: ~.._ a e-u _:
- '. ~, -
~*~-
.]-
"."".=*"-y-
... M 2 n a s'.wser.
~
M %FE17 yOWrs,,
~-
I~
^
pj ___
W. T. Ullrich
~?...
.2
. _ M ceb-r
.'L,-
y
~._;..'..~
..p. ".;~~
" eps.e..
. _. -~
..,. ib
,g
--* - - +..
.s
,.... r.
R
..._n.._
.g
._4 4
p
- w. a..
m g
4
, Tg2 se... -
--.y_.--_-*'
r.7
.- F -
.u-3._
..3r:- - ;
'i.. %
~ ;- ~
.-.?
-..,.~.;a..,.
....n.
=.~7-,
- ~_.
~. ~.i ?.a.. ;
.. M.:.z -
~
.;.2~,5.,u.. -__ -
. r -
,,,sw.
' $&.l.-N5
- ,Y Ta
^ 3&*E.' '
.A.
~'
w.3:
i,h.
... ~~~ M -
=.%n ' :- -sw,
~
.w.
~=
i m a.-
+_:~_~_~"
.. i ih-l-Q'-C *.~...-
..a..-...
-~.
P-
~
- C E -G.~T ".~%.:-~y -
L. -
2 '.
^
.-'=
.,r,
- 7.c g - e..
- ,.-.
,.awk-A
.... a
- m +.. s
- s. 4 c.-..
.c y..,,.r,--~
as.
j.j q-
.p#
3--
,, e_,
,g
- c. -
2
. ->..,. c :.- ::
%~
_ }w g..
u e'r f7-c.'-
- -: = :t :
r.,~. : :&,.
2.-
w~ ~
--=,....:,.:
. a _.1,.. ;.;,,,,,. ?
pre,--
V _-
. o _ -.
_-- -r S L.3. A -gy.r NT-12E*. 'ri.....
a.-L 6'E 3.
+. :- -
.c
..- -.. -- - -,.g -i.. - 7 : -
5-N~
h *i
. m
- _ _ _ _