ML20083L771
| ML20083L771 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 08/17/1982 |
| From: | Mccracken C Office of Nuclear Reactor Regulation |
| To: | Benaroya V Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20079G498 | List:
|
| References | |
| FOIA-83-243, FOIA-83-A-18 NUDOCS 8208310444 | |
| Download: ML20083L771 (3) | |
Text
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AUG 17 M (M
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l T90 RAND'm FOR: Victor Beneroye, Chief l
Chemical Engtneering Brunch C '~~~ 7 l
Ofvision of Engineering FROM:
Conrad McCracken. Section Leader f
l Chemical Engineertag Branch 1
l Divisten of Engineerisq i
susJECT:
STATUS UPDATE FOR INI NO.1 S.G. REPAIRS (8/12/82)
Since the last update, we held meettags et Nt. Vernen. Illinois (full-h I
scale tube expension densestration), and at TMI #1 site (review of M
ECT.oregram and results). Detalled seassrfes of the meeting sinutes will be issued by the FN. This amme provides a schedular update along with a sumary of the meetings.
w.
Schedule a
A.
Repairs
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w Explestve expension is schedded.to start dertog the first two
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weeks in Septanker (complettee of' ECT is the erf ttcal path).
W i;;
8 Meetings x.
8/12/82: Persippeny - Pinellaetten of detailed test plans fbr N-l qualfflerttee sapenstem blacks: IER. FRC. WIgl. F.W.
d
- 8/1g/82: Perst
- WW presentation of data to support
" Leak Befbet
- fler circumflersetfal stress corrosfon crack-ing; staff. WWI.
8/24,25,26: PartippsRy - ledependent third party (ITP) review meeting se repair process. Staff'is invited to attend on 8/26/82 when the ITP till presset the results of their review of the F
repsfr process (this meeting uns erfginally scheduled to cover i
the !TP rettaw of all aspects of the corrosion problem but has h7 m
beendowngradedduetodelays). A flaal ITF meeting on all aspects g,%
of the TM! #1 corrosion problem has been tentattvoly scheduled to L0%
take place in October. Staff attendenct at this meeting will be
$F limi ted.
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- September (first two weeks): Bethesda - GPUN presentation of the
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proposed repair process for staff approval. Staff SER to be issued for the repsfr process only. GPtm will provide their written safety evaluation of the repair process during the week of 8/16/82, N, _
so that staff review can be conducted on a schedule consistent with
~i
?i pr-
~ scudee s w eet ta oarr,.- - -
3 eggc;gjjo@gy p XA Copy Has Been Sent to PDR
/
Victor Benaroye anovember: Bethesda - Ep0R presentation of proposed resolutfos
~
fbr the entire coevesten/mgatr/ recovery precess to support return to power. Prior to thf a meeting. Utm wf11 separately substt (as avetlable) written evaluattens of each phase of the progres which they are condecting to justify return to peuer.
t nestine Su merfes
]
8/5/82 - Mt. Vernes - FWII scale espassies _deusestration.
J An actual stamm geenrster ftsp.e
' ed sett is betag used et thfs Be heility to Sold teattes.ef A
ettaessed esplestve==t=*d1 peu (1 pttMatesthe coaststed of a f actual fleid aestpuset..I
$tt ALARh.
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Of particular teessest
~'
.J1he t
4 generated by the trust
- d ice
.ent W
ahest a ftet estes 4
have essenstrated ta p
1-2 minates.
Ah
[
'ts genitfy b
the process et11 te pqwgl
. Al.
of the V
preceu are hates teged.
to'the staff i
during the Septeder fF l
',,g ;
- m '.~ Mg dts.
speyds and ree
?
8/9/s2 - IIE ft $tte -
w acwx' EPUR is corrently puftiipI
.in.neth stees
.. At en tetteisste
^
fCTvl11he
.I 10Ds ICT
.s a t'-eteels better s'
progres is att1
'a' detectlen of tes toe ende dis-advoetness. fa sket'S e seest tends to show tde sessalles 'er
. tubes e
'ty tCT wtth a 4 SY b
uhtch hoge siensis will
~as
. ante'pell to aid la R;
probe. WW is
~ tehtedleets aheet a SS increase
!.T.
gnatifyins new defhets.
to fadicattent by this
in the areas of greeteet seessies, addittees) f adicattens have been found eststen the tehe' sheet. WW is of the opintos that a siseificant naher of these new indfestfees may be anomaltes or artiftets due to the htsk gain.
General We are now planning to issue tuo SR's, one prior to initiation of repair lip and the other prfor to restart. The SR prior to repnir is anticipated y
to be relatively short and will fbcus mainly on detaruining that the repair
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Victor Benarcye -
pmcedures will not afenct the ability to provide core cooling and that AUutA is being met. Also, a datorulaation will be unde, hosed on ave 11able data, that nothing in the repair presses is anticipated to preclude restart. The restart SER will cover all phases of the correston, repair, and restart programs.
As the date becomes firu See WINI's presentattee of the repair process.
a meeting notice will he issued.
h&
L Ceared NBCrocken. Secties Leader Cheelcal Eaglesertog Breach Mvistem of tapinsertog l
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