ML19221A493
| ML19221A493 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 04/10/1979 |
| From: | Stello V Office of Nuclear Reactor Regulation |
| To: | Grimes B, Mattson R, Vollmer R Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7905230085 | |
| Download: ML19221A493 (22) | |
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UNITED STATES 4
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NUCLEAR REGULATORY COMMISSION
_[ 'I J l
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Apri1 10, 1979 NOTE TO:
Roger Mattson Dick Vollmer Bryan Grimes Please give me any notes appropriate to attached material by 6:00 P.M. today.
Vic Stello
Attachment:
Planning Mtg -
4/10/79 cc: IE (2) 163 2!0 790-030686 0~
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/
Planning Meeting 4/10/79 1.
Review Action Items from 4/9/79 Technical Review Meeting.
2.
Review " Items Due by 0800, 4/10/79."
3.
Distribute and discuss:
a.
"0800, 4/10/79 Task Lists" b.
4/10/79 "72-HOUR LIST' 4.
Need L'estinghouse schedule for DHR.
163 211 e
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=
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TECHNICAL REVIEW MEETING 1800, April 9, 1979 All future technical review meetings will be at 1800.
ACTION ITEMS:
Action 1)
Develop a procedure for Unit 2 to place the plant in Wil on a safe condition if the control room has to be evacu-Due: 1600 ated for a short time.
4/10/79 2)
Review IAG analysis of long-term cooling of the reactor Prelim. 1600 4/10 considering flow leakage paths.
Final on 4/13 B&W 3)
Increased radiation levels in Auxiliary Building resulting from increased letdown to MU Tank.
Reduce the levels by venting MU Tank to containment.
A)
Check with experts on whether Ng over-pressure required to prevent flashback.
Arnold /NRC - 4/9 B)
Prepare to be able to vent MU Tank to containment.
'Herbein C)
Determine method of finding leak in vent Levenson header.
ASAP 4)
Finalize proposed change to Base Plan which would use "B" OTSG in solid mode.
Wilson - 4/10 5)
Establish system to have key people sign out when they leave their office so that they can be located in a timely fashion.
All Groups 6)
Resolve differences on proposed boration to 3000 ppm.
Arnold, B&W, NRC The Technical Review Committee is invited to attend a meeting with the NRC to review B&W SER on natural circulation on Wednesday at noon in Trailer 23.
163 212
h.
Items Due bv 0800, 4/10/7,9 Arnold Resolution of N2 overpressure to prevent flashback while ver. ting MU tank.
IAG Provide su==ary of completed items.
Determine cethod of finding leak in vent header.
TS Provide due dates for all tasks.
Provide suc ary of completed items.
Determine cethod for determining containment sump liquid level.
Develop procedure to measure gas level by MU tank pressure.
PLT. OPS Provide su-mary of completed items.
Obtain power range reading.
Provide list of bypassed interlocks.
Obtain RCS depressurized sample.
Test Heise Gauge level ind.
Maintain contai =ent integrity - ensure valve tagging.
Reduce plant pressure to 300 psig.
Provide sa:ple/ survey - waste neut, tanL Cap-Gun.
Provide list of interlocks being bypassed and normal plant trips.
Provide proc. for taking WGDT to 15 psig.
Set-up (2) PORC. groups.
Improve TLD issuance at time office.
Provide Curie reliease nos, to ensure within proper limits.
WASTE MANAG"ENT Provide due dates for all tasks.
Provide su==ary of completed items.
Remove racks from fuel pool "A".
Review of ventilatt on ef fects with FH door open.
PLT. MODS Provide su= ary of completed items.
Locate and install (2) 2500 kW diesel generators.
B&W Provide su= ary of completed items.
Analysis of what gas conc. in primary should be.
List of critical systems for present condition.
Provide minicum allowable RCS pressure for degassing.
Provide stress analysis for generator (3 to C)
Determine minimum primary system pressure (point D, base plan)
Procedure to determine pressurizer level using Heise gauge.
Procedure for cooldown using OTSG's on natural circulation.
Recommendation re garding makeup to "3"
SG.
163 213 e
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- 300 4/10/79 Industrv Advisorv Group Task Task Description Priority Status /Date Dce Coord.
1 P.e:
end if Pri, sample Complete 1
Documented?
Levenson va__h exposure 2
hide reco::mendation for 21_ar__ative methods of P/V
- .o::rcl 1
3 Irtiuste fire in containment 1
Complete Documentad?
1
?-- ride documentation of
- =lared ire =s 2
Ongoing 5
De ar::ine niethod of finding les '.a vent header 1
ASAP Levenson 163 214 O
O O
0800 4/10/79 Technical Succort Group Task Task Descriotion Priority Status /Date Dea Coord.
LS.I.
Ilan for near term NRC in:eraction 1
L. W. Harding DM.1.
2evelop a system for pro-
- edural flow of data 1
R. Long DM.6.
7.eceive and disseminate
- 2duced plant data 1
R. Long TP.12.
Fire in plcat areas procedure 1
Klingaman TP.13.
Ivacuacion of Control Room 1600 Pope /
procedure 1
4/10 Keaton I?.22.
?rocedure for loss of SG Brou ghton/
est sink 1
Pope T?.'O.
?rocedure for determining
_as level in RCS by M/U
- ank pressure increase 1
Broughton/
Lowe TM.1.
'B" SG Closed Cooling System.
- riteria/ approval (P. B 8.a.)
1 Slear TM.2.
14ck-up Reactor Pressure
- ontrol Sys tem (active).
- riteria/ approval (P.B.4.)
P. C. 4. )
1 Slear TM.5.
3rstem ra ceasure water
'. av el i:t Reactor Building.
- ri:eria/ approval 1
Slear AA.2.
Ioron concentration recom-rendation in Reactor
- colant System 1
AA.20.
Irovide criteria for deter-nining if natural circula-
- ion is not achieved from T. Crimmins/
r as ults of ins trumentation.
1 Cunningham i63 215 N em -
w e
0800 4/10/79 Plant Operations Staff Task Tash Description Priority Status /Date Due Coord.
1 Obtain RCS depressurized sa=ple - use bucket with NaOH & Thio mix to catch Shif t Supt./
leakage 1
4/9 Pitka 2
Obtain RCS pr csurized sam-ple - write procedure to Shif t Supt./
include lead pig for shield-Need Pre-Pitka/
ing the sa=ple bo=b 1
4/12 Graber 3
Test Heise Cauge for 2nd press. Iv1. ind. - put in Shif t Supt./
s ervice 1
4/9 I. Porter 4
Maintain containment inte-grity - ensure tagging /viv.
position is correct for Shif t Supt./
long-tern 1
4/9 Devine 5
Reduce plant pressure in 50 psig incre=ents to 300 Need Proc.
Shif t Supt./
psig 1
4/9 Devine 6
Provids sa=ple/ survey of Unit 2 waste neut. tank to get Shif t Supt./
water to Unit #1 Cap-Gun 1
4/9 Hetrick 7
Provide list of interlocks Gunn/
being bypassed and normal plant Graker/
trips 1*
4/9 Palmer 8
Arrange AAF tes t new filter (COP test) 1 Prepare to be able to vent
.EJ tank to containment 1
?
Herbein 9
?rovide proc. for taking
~ GDT to 15 psig (' compressors Devine/
in canual pending approval) 2 Est. 4/9 Shif t Sept.
13 Obtain inlet / outlet ample -
Unit 01 Aux. Bldg. Filter Systen (info required by Hetrick/
Jaste Mgmt. Croup) 2 Est. 4/10 Shif t Supt.
163 216 e
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0800 4/10/79
__.e Plant Ocerations Staff Task Task Descriotion Priority Status /Da:e : e Coord.
11 A. Review RB cooling =ethods (RR Sys. vs. Industrial Devine/
Cooling) 2 allo Floyd B.
RR pumps "C"
& "D" need packing 2
1/12 Shovlin C.
Determine and report any added leakage on AB floor due to emerg. RR p u=p s 2
'/13 Shif t Supt.
12 Provide Klinga=an with needs for additional fire protection systems based on current design projects 2
When lis: arail.
Troffer 13 Core analysis program:
2 On-goir; Porter /
A.
Incore thermocouples (45 readie; rrect) Stern B.
Neut. sig. from incores (Dist. daily C.
RMS readings list to D.
Noise analysis trailer E.
Out-of-core inst.'s
- 23) 14 Emergency plan:
2 To Pore i/6 for Shif t Supt./
A.
Unit 1 cont. rm, approval.
T::uld Pore B.
Unit 2 cont. rm.
include:
C.
Unit 2 evacuation total criteria /vt:
D.
Site evacuation remains b ati:d/
ops. func rir s prior to istTing 15 Set-up (2) 30 P.C. groups:
2 4.' 9 Miller Group 1 Review procs.
Group 2 Review plant changes 16 Provide list of secondary samples required on day / swing /
midshift to RCA/JGH 2
Daily list re'd Metrick 17 Provide list of HP surveys for 070C/1200/1900 to RCA/JG3 2
Daily list re:'d Limroth 18 Restore pressurizer heaters -
Provide na:h ds/
Devine/
567 kW of total 1638 o.as.
2 proc. :o dry cut Torcivia by 4/10 - St.a to Por:er f:r review 163 2i7 e
3 0800 4/10/79 Plant Onerations Staf f Task Task Description Priority Status /Date Due Coord.
19 35'4 reco== ends 3,000 ppa In Eng. - JGH boron 2
approval prior to Devine adding boron 20 A.
Provide RCA with OTSG-
"3" sample r esults Co=plete Metrick 3.
History of OTSG sa=ples (past month) to RCA 2
4/9 Ro ge rs 21 Establish spill-control proc.
for control of sa=ples 2
4/10 Graber 22 Get Geli set-up at S. Bridge 2
4/10 Craber 23 I= prove TLD issuance at ti=e office - increase no. of available respirators 2
4/9 Graber 21 Provide Curie release nos. to ensure within proper Curie limits (air-liquid on-site Get to RCA and of f-site) 2 4/9 S. Porter 25 Issue Master Organizational Colit:/
Plan 2
4/11 Chris taan 26 Develop list of all plant changes =ade since accident 2
?
163 218
0800 4/10/79 2
Uaste Managecent Grouc Task Task Descriotion Priority S tatus/Date Due Coord.
Liould Uaste 11 Tank Inventory S tatus 1
Underway McGoey -
Plt. Opr.
23 Assessment Cap-Gun system 1
Underway McCoey -
Tornea Letailed design for Unit 2 Cap-Gun system 1
4/12 Determine disposition of waner:
short term 1
medium term 1
Tank Farm in Fuel Fool "A" 1
Remove Racks 4/9 Gunn Design underway Snyder Install 4/13 Palmer /Cobean/
Gunn 14 Arrangement S tudy - R3 Cen-Criteria taminated water 2
Issued 18 Flush System for AB components 2
Prepare contingency plan for direct water transfer from U-2 to fuel pool or Cap-Cun 2 2
8 Determine leakage paths from Unit 2 to Unit 1 3
Haller 16 D/C Liquid wastes processing system Long Tera Haller 19 Additive to primary water Long Term Reviewing Yarborough Alternatives 21 Reactor Building sump level and sample measurement Long Te re Haller Gas Caste 1
A3 & FHB filter trains 1
Unde rway Hirst /Dorn 163 219 O
0500 4/10/79 Waste Manacement Groun Task Task Descriotion Priority Status /Date Due Coord.
Gas Waste (Cont'd)
Revicv shortening AB/FH Devine/
filter DOP test 1
4/10 Pal =er/Cunn 4
Evaluate and upgrade gas Installation release monitors 1
in progress Yarborough 5
Replace charcoal filters; Survey Complete Pavlick/
evaluate exposure 1
Underway Fitrell 15 D/C energency RB gas purge clean-up sys em 1
On Hold
&SR 7
Condensor off-gas discharge In PORC 4/9 Porter /
filtar 1
Install 4/10 Gunn Generate plan for AB/FH Bldg.
Futrell/
filter replacement 1
Underway Yarborough De t e rmine sources of leak-age to environ =ent 1
Assess sources of leakage Need plan when in Unit 2 Aux. Bldg.
1 accessible Haller Reviev ventilation ef fects Devine/
with TH door open 1
4/9 Deltete 9
Preheaters to FHB vent filters 2
On hold Provide alternate set of filters 2
McConnell General 24 Organi:e an integrated QA'd radia: ion survey 1
Und e rway F. aller Deter:ine best solution to be used in Aux. Bldg. to maintain acceptable iodine Documented?
11aits 1
- Complete, McConnell Provida 1 page descriptica 1600 of each pi t.
- od.
1 4/8 i 6 3 2 c.cd c
O
J.
0800 4/10/79 k'as te Manacement Group Task Task Description Priority Status /Date Due Coord.
General s 7ont'd)
Design shield wall at con-densate demineralizers 2
McConnell 20 Develdp Waste Mgmt. game Long Term Lee /
plan Palmer
- Unit 2 primary storage /
processing Leverson
- Routine sampling, survey, and change out of filters Futrell
- Storage / shipment of solid Brooksbank/
waste Leverson
- Decon. of Aux. B!dg.
Devine/Deltete 1
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0800 4/10/79 B&W Task Task Description Priority Status / Data Due Coord.
1 Analysis of gas cone. in Primary System 1
4/S 2
Provide list of critical systems for persent conditions 1
4/S 3
Analyze In-core thermocouples Complete - Traces during LOF/0N 4/6 1
provide no useful info. Documented?
4 Provide minimum allowable RCS pressure for degassing 1
4/S 5
Provide stress analysis for generator (points BtoC) 1 4/9 6
Deternine minimum primary system pressure (point D, Base Plan) 2 4/9 7
Provide noise analysis oC pressure during degassing 1
4/7-4/5 8
Document of sequence of Plant conditions in base plan 3
9 Develop procedure to deter-mine pressurizer level using Heise Gauge 1
4/9 Rogers 10 Develcp procedure for cool-down using OTSG's on natural circulation 1
4/S Rogers 11 Core Analysis Program 2
4/10 Rogers A.
Ihemocoupl es from Incores B.
Neutron signals from
- ncores 12 Provide safety analysis show-ing long-term cooling is safe, (NRC Review) 1 4/11 main t ait.abl e,
e.
13 Recommendation regarding make-up to B generator 1
4/9
)(b e
0800 1/10/7) 3&W
!ask Task
_ Descriotion Priority Status /Date Due Coo rd.
14 Review IAG analysis of long-term reactor cooling con-Prelim. 4/10, 1600 sidering flow leakage paths 1
Final 4/13 15 Resolve issues on boration to 3000 ppm 1
4/10 163 229 e
l i
72-HOUR LIST Description 4 10 4
11 4
12 4
13
- PLANT CPER.C~0NS n
..i-Measure gas level via make-up tank l
i 5
- - - _ pressure based on TS. procedure l
I__.._._._.
__ y -
-- 4 Reactor coo:covn to 220 c.
steaming l
I Calib. Gauga /obtain coolant ' sample._ -. -
j i
i i
1 3
1
~ Obthin sz=gIr of Untt-2-11guid-
---i----
wa s te tan ts i
j i
i i
- - -Res tore pres-seriter-heaters t
i i
I
._. Obtain. RCS.p essurized sample _ ___..
.___,.._._[___2__
i i
__ Obtain inlet.* outlet sample Unit #1
.__. _.6E_.fil.t_g _ sy s t eq. _....... _. _ _ _ _. _. _ _ _ _ _. _ _.
RR pu=ps "C"
& "D" need packing i
m___
i 1
I g
i 163.230 l
l I
_ I-
.s.
l 1
l 72-HOUR LIST Lescription 4 10 4
11 4
12 4
13
. PLANT OPERr'_'0NS
..w.
- - - - -Measure gas level via make-up tank l
5
- -__ pressure hsed on TS. procedure
_ _ _ _ i i
i Reac tor coolc.own to 220p.,_ _ _. _ _. steaming
_w-c.
l i
j
}
I Calib. Gaugdo'otain ' coolant sample _ ___ _ __ _.
u__.__
I l
i
-- Obthin n: SPIT of tinti-2-liquid
--i--
was te tanks l
l l
i l
---Restore 7:teserizer-heaters i
i i
I l
i.
I
_..0btain. RCS_p essurized sa=ple _. __..
I i
i
_ Obtain inlet.' outlet sample Unit #1 i
AE_ fil.t_e r_ sy s tem._...__
. _ _. _.RR pu:os "C" & "D" need packing.
i m__.
i
+
6 I
7 U
(
r I
I l
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