ML19253A530
| ML19253A530 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 05/24/1979 |
| From: | Vollmer R Office of Nuclear Reactor Regulation |
| To: | Stello V Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7909100222 | |
| Download: ML19253A530 (4) | |
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UNITED STATES NUCLEAR REGULATORY COMMISSION e
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1 MEMORANJUM FCR:
Victor Stello
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FROM:
R. Vollmer I
S'J 3 J E CT:
Til 0AILY REPORT R
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eacrer,nd Plant S t,, t u s 1.
See AttacS ent Technical Working Group agenda anc notes and #or plant status currarf.
2.
R2 Sung level,easurement made yecterdav indicates a level increase of 6
in approxi atel / a -eeek t o 6. 7' above t'e #1]or.
'.li t h a n 7CS leak rate o# 1.6 GPM, t"is would indicate a h-5 GPM # cm o t'e r (unknown) sources.
Identification of these sources is being cursued.
2 essure gauges ased for the l e /e i cFeck are beine reca'ibrated and -easure-ent wi!1 be retaken, 'cpe#u!!v today.
If easurement :cn'irms rate o# ' +/ e 1 increase, current thought is to traw a 'oubole, educe ?.00 prestare to 300 psi, and caen 04-V2.
3 Anot"er 105 cressure point nas lost 'ast night.
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.ressure indicatic-is a /ai!able in nntrol cc,
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- ne w de rance gauge, t.so seal ca /i tv ?!'s, and a -.' and
'ieise gauge en a sarcie line.
(Th2 samo!e line av e partially pluggec).
!'e t Ed is searching #or possiale additienal locations #or pressure transmitters.
4 A0 HRS hole dri'!ing deiayed screw-at tue to #ait;re m'
drill shaf t while drilling 12" hole.
5 3 OTSG recirculation test started late yesterdav.
3.
latwasta and uo 1.
E?!COR-Il #reen test f
scris actori'v :cmpleted.
!ater circulation sh2uld begin this weekend.
Ta n k #a r, to ned over to test 55?eidinc. n r '- in crogress.
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V.i c t o r Stello C.
Inviron ental easurements u
1.
Ground surveys made between 1200, 5/23 and 1200. 5/ L show no levels over the background level o' O.22 mr/hr.
2.
All air, nilk, soil and grass samples analyzed on 3/23 sFowed no detectable I-131.
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EPICOR (CAP-GUN II) Q f g,
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RCS Pressure /Vol Cont,rol urno e n 4) -
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g ror Testing 4 M,c,1
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Alternate Decay Heat Re= oval System I,
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5/24/79 RELEASES 0500 (5/22/79)-
0500 (5/23/79) 0500 (5/24/79)
-8
-9 748 5.00 x 10 6.20 x 10 6.17 x 10-9
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219 3.79 x 10 8.10 x 10 5.23 x 10-9 Inlet 3.80 x 10 '
5.30 x 10 0.23 x l'
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'9 Train #1*
5.44 x 10-12 7.00 x 10 5.06 x 10-12
-12
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-1
-1 I
Train #2*
5.60 x 10 7.40 x 10 6.63 x 10-12
-11
-12 Train #3*
9.86 x 10 6.72 x 10 4.24 x 10-13
-13
-1 Train #4*
5.50 x 10 6.37 x 10 4.41 x 10-12 REACTOR CCOLANT SYSTEM PROFILE PLANT STATUS 0500 (5/22/79) 0500 (5/23/79) 0500 (5/24/79)
A 3
A 3
A 3
Th 167.2 169.5 167.5 168.6 167.1 168.2 Tc 156.5 100.5 155.6 100.7 156.1 98.7 psT 10.7 69.0 11.9 67.9 11.0 69.5 Tsts 153.8 127.3 153.9 125.0 153.3 125.5 PZR Level Cal.
379 Solid Solid DVM Lt-3 227.6 229.5 R.C. Press.
PT-398 - 268 Heise - 425 Heise - 420.0 DVM
- 427' DVM
- 423.3 S/G Level 430" 96 430" 96:
410" 96%
Turb. B/P 56:
Closed 50 Closed 56%
Closed I.C.T.
High 303.4 301.7 300.8 Avg.
193.3 191.6 M.U. Te=p.
128 129 125
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