ML20002C399
| ML20002C399 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 04/05/1972 |
| From: | Haueter R CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | Morris P US ATOMIC ENERGY COMMISSION (AEC) |
| Shared Package | |
| ML20002C400 | List: |
| References | |
| NUDOCS 8101100255 | |
| Download: ML20002C399 (1) | |
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Company Genera Offsces: 212 West M6Chigan Avenue. Jackson. Michigan 49201. Area Code 517788-05SO April 5,1CJ72 Dr. Peter A. Morris, Director Re: Docket No 50-155 Mvision of Reactor Licensing 15th Semiannual United States Atomic Energy Commission Report of Operations -
Washington, DC 205145 Addendum No 1
Dear Dr. Morris:
Enclosed are one (1) original and forty (10) confomed copies 4
of an Addendum to the Fifteenth Semiannual Report of Operations for the Big Rock Point Plant.
This Addendum contains information which was inadvertently omitted from this Semiannual Report.
Yours very truly, l' m
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ADDENDUM NO 1 To 15TH SEMIANNUAL REPORT OF OPERATIONS JULY 1 - DECDiBER 31, 1971 Big Rock Point, Docket No 50-155 RADIO _ ACTIVITY LEVELS IN PRINCIPAL FLUID SYSTEd Minimum Average Maximum A.
Primary Coolant Reactor W6.ter Filtrate ("}
-1
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.pCi/cm3 2 91 x 10 5 54 x 10 1.17 Reactor Water Crud ( }
-2
-1
-1 pCi/cm3TurbidityUnit 3 21 x 10 2.19 x 10 8.74 x 10 IodineActivity(b)
-2
-1
-1 pCi/cm3 7.o x 10 1.2 x 10 6.0 x 10 B.
Reactor Cooling Water System Reactor Cooling Water ("}
-2
-2
-1 pCi/cm3 1.45 x 10 2.18 x 10 2.18 x 10 C.
Spent Fuel Pool - Radioactivity in the spent fuel pool is principally activated corrosion products from the stored spent fuel and core components.
Fuel Storage Pool ("}
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-2 pCi/cm3 1.45 x 10 1.16 x 10 4.35 x 10
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Fuel Pool Iodine
-6
-5
-3 pCi/cm3 2 x 10 1,5 x 1g 2 x 10
(")A counter efficiency based on a decay scheme of one o.662 MeV gamma photon per disintegration is used to convert count rate to micro-curies. All count rates were taken at two hours after sampling.
(b) Based on efficiency of Iodine 131 two hours e;ter sampling.
(gBased on APHA turbidity units and 500 mi of filtered sample.
CONSUMERS POWER COMPANY Clf2&_/2 By:(j Robert 'L.' Haueter y
Electric Production Superintendent -Nuclear Date: April 5,1972 Sworn and subscribed tr before me this 5th day of April 1972.
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thc Notary Public, Jackson County, Michigan My cammission expires December 8,1975 8101100S O
1 FRomA DATE C9 DOCUMENT DATE RECErvtD NO conteurofs Powa domar7 4-5-72 4 '-72.
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50-155 DLsCRsP180N. (Must Be Unclassi ied)
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Ltr re Semi-farnal report No.15 for 11emum 4-7-N Big Rock Point helear Plant trans v/k evs for AcTrcar the following:
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