ML20064H245

Requests Verification of SNM Inventory.Final Rev of SNM Inventory Encl

ML20064H245
Person / Time
Site:	05000142
Issue date:	12/12/1974
From:	Ashbaugh C CALIFORNIA, UNIV. OF, LOS ANGELES, CA
To:	Goller K US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20064H208	List: ML20064H245 ML20064J770 ML20064L353
References
FOIA-82-381 NUDOCS 8301140573
Download: ML20064H245 (2)

Text

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THE FACTS Af!D FIGURES Ill THIS DOCUMEilT ARE fl0 L0flGER

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TIMELY OR ACCURATE.

THEY SHOULD BE C0f1SIDEP.ED OrlLY SCllOOL of ENGINEEPING AND APPLIED %CIE.NCE Ifl A HISTORICAL C0flTEXT.

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Decctbcr 12, 1974,

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Assistant Director for Operating Reactors EQ h[t.,. " /M..;

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Directorate of Licensing

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Dear Sir:

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The 340 grans of U Icft UCLA on Deccaber 11, 1974 and uas sent to Union T;

Carbide Corporation ;uclear Division Y-12 Plant Post Of fice Eo:c Y Oak

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Ridge, Tennessee 37S30 by 5;ay of Consolidated Freiglytuays.

This brings our total !!on-Encnpt S"M inventory doun to 4731.12 graus.

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Enclosed is the final revision of our Special !;uclear ::aterial Inventory.

There vill be no further revisions.

Uc vould like to request verification of our security system.

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Sincercly,

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'h Charles E. Ashbou,h III 3

Reactor Supervisor Nuclear Energy Lab 77G

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Enclosurc CI:A:vl

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SPECI AL lalC1.E/iR I'.!,TERI)L 1 ;VT. STORY

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. -r, M,3 Reactor B.

Pits A/B.

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Tuel Stora8e Non Excm?t

- j;p Reac t or/Pi ts j Inventory s

~-A'S 142.78 148.87 146.54

'160.40 j.r3M 147.95 148.32 145.34 161.28 h@.D Lm:#?!?

145.83 149.18 144.37 157.43

,, q a, 352.07 J45.40 146.11 160.83

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149.18 591.77 148.86 156.36

.-g;.9e 141.81 731.22 154.23 156.07 154.89 149.04 8

156.16 146.41 156.64

. 4, 159.56 9 :'2,,

144.89 156.08

.l.jQ 155.64 156.29

'.d.9) 147.29 156.06 157.17

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.156.68

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144.89 154.81 Ph[:.,Q

. -3 146.40 152.94 146.76 154.80 s.'yl;7)345.32

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151.62 f.G 2971.85 152.38 s e.f. p 9

'153.68 154.41

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.. g 154.88 W:-c

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@5'5 Meu scrap can = 421.31 New ; crap plates = 354.54 Uranyl nitrate = 250*

Pu = (2).(32) 2.5 = 160

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Reactor Exenpt Inventory = 2971.83 + 4/5 (731.22) = 3556.86 gus.*

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Storage Pits Except Inventory a $91. 7 7 + 1/5 (731. 22) = 738.01 gns.*

pm,)e Total Exc pt Inven tory = 4 294.F,7_ gas. *

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Tuc1 Storage Total non Excapt 3745.27 + 421.31 + 154.54 + 250 + 160 ~ 4731.12 gas.

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Total SN;! Inventory = 9025.99_

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F y..r i-5:33 These runbers do not take into account burn-up, radiative capture or loss due to cheaic nanipulation:.

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UNIVEllSITY OF CALIFOllNIA, LOS ANGELES

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N h }l y,D THE FACTS Af1D FIGURES IN THIS DOCUMEf1T ARE f;0 LONGER YOilLY OR ACCURATE.

THEY SHOULD BE CONSIDERED ONLY IN A HISTORICAL CONTEXT.

scumt or ENCINEERING AND APPUED $CIENCE I ot ANCELf3, C4LIFoRNI A 90024

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Boelter Hall 2567 November 30, 1978 Mr. Harold R. Denton office of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Washington, D.C.

20555

Dear Mr. Denton:

Docket 50-142 Due to the sensitive nature of the contents of this letter, we request that this document be withheld f rom public disclosure pursuant to Section 2.790 of 10CFR Part 2.

Due to recent events, the text and Appendix of The Security Plan dated January 20, 1977 must be updated by Amendment #4.

Two copics of each page are submitted.

Please replace pages 1, 2, 3, 5, 9, and 11 of text and pages 6, 7, and 9 of the Appendix.

On Octeber 3, 1978, the Radiation Use Committee met and reviewed the l

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I proposed modification of the rod drives (see I.C.l.c) in the context of 10CFR50.59.

Having reviewed this question, it was decided that a lock-out relay on the up-drive circuitry would not affect the drive-down circuitry and hence would not influence reactor safety.

Implementation of the modifi-cation will occur prior to March 31, 1979.

Planning continues for the shipment of 0.7 kg of irradiated fuel assem-blies to the Idaho Chemical Reprocessing Plant.

The working of the proposed amendment assumes this to be an accomplished fact.

The shipment should be ef fect ed in January or February, 1979, and the effective date of'the proposed amendment should not predate the actual shipment. We will notify you of the shipping date when that date is fixed.

We hope that this amendment meets with,, r piilfo 'al.

Sinc y

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Ivan Catton, Director Nuclear Energy Laboratory IC/CEA/NCO/11

Enclosures:

Two copies of pages 1, 2, 3, 5, 9, 11 of text Two copies of pages 6, 7, 9 of Appendix n

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-@TQN N UcL f:AR ENERGY LABOR AToRY IV AN CATToN. Daector