ML20084L878

Telecopy Ro:On 740527,activity Level in above-ground Storage Tank in Excess of 0.7 Ci Was Not Reprocessed to below- Ground Storage Tank within 24 H.Caused by Improper Filter Performance.Filter Performance to Be Improved

ML20084L878
Person / Time
Site:	Dresden
Issue date:	05/29/1974
From:	Stephenson B COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084L877	List: ML20084L874 ML20084L878 ML20084L881
References
NUDOCS 8305240141
Download: ML20084L878 (3)

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[ U ION N N 30 V A276(1814)(2-041715E149)PD 05/29/74 1813 l9 7t;yiTO, 2 9 .pli 5 S I ICS IPMBNGZ CSP ,.

3122422734 TDBN MORRIS IL 128 05-29 0613P EDT 'Qj PMS JAMES G KEPPLER REGIONAL DIRECTOR, FONE DUPLICATE EIRECTORATE OF REGULATORY OPERATIONS REGION 3 US ATOMIC ENERGY COMMISSION 799 R00SEVELT RD GLEN ELLYN IL 60137 A@g

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- CONFIRM DPR-19 DRESDEN A CONVERSATION NUCLEAR WITH MR W FISHER POWER OF YOUR OFFICE ATSTATION 1610 UNIT TWO THI i HOURS THIS DATE CONCERNING ACTIVITY LEVELS IN AN ABOVE GROUND

.O STORAGE TANK IN EXCESS OF 0.7 CURIES AS REQUIRED.BY SECTION 3.8.D OF THE TECHNICAL SPECIFICATIONS THE TANK WERE NOT REPROCESSED EQ TO A BELOW GROUND STORAGE TANK WITHIN 24 HOURS THE A WASTE SAMPLE -

I jg TANK CONTAINED 1.04 CURIES WHEN FILLED AT 1504 HOURS ON 5-27-74 _ -)-

l um DUE TO INABILITY TO REPROCESS THIS WATER DUE TO IMPROPER FILTER // a gq PERFORMANCE IT WAS THEN TRANSFERED TO ANOTHER AB0VE GROUND TANK . <V L " sr.mi m an 'J 1

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IE THE WASTE SURGE TANK WHICH ADDITIONALLY EXCEEDED LIMITS (1.04 CURIES) EFFORTS ARE PRESENTLY IN PROGRESS TO IMPROVE FILTERING PROFORMANCE FURTHER INFORMATION WILL FOLLOW IN A TEN DAY REPORT' B B STEPHENSON SUPERINTENDENT DRESDEN NUCLEAR POWER STATION COMMONWEALTH EDISON C0 RURAL ROUIE 1 MORRIS ILLIN0IS 60450 '

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Is PHYSICAL DELIVERY requested?, _ _ 'YES-AGENT, NO-AODRESSEE)

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