ML19323G413

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Decommissioned Annual Rept,1979
ML19323G413
Person / Time
Site: Peach Bottom Constellation icon.png
Issue date: 05/23/1980
From: Ullrich W
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML19323G410 List:
References
NUDOCS 8006020385
Download: ML19323G413 (1)


Text

I PIIILADELPHIA ELECTRIC COMPANY

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Peach Bottom Atomic Power Station Unit No. 1 Decommission Annual Report Docket No. 50-171 The following summarizes the status of the Peach Bottom Unit No.1 Deconmission Facility for the year of 1979, based on the semiannual inspections required by Technical Specification Requirement 8.2.4(a).

1.

There is no significant damage or structural deterioration observed in the security fence surrounding the exclusion area.

2.

There is no significant damage or structural deterioration observed in the containment vessel, spent fuel building enclosure, or radwaste room within the exclusion area.

3.

There is no significant damage or structural deterioration observed in the designated barricades within the exclusion area.

4.

There is no condition observed indicating a degradation in the security controls and procedures.

5.

There is no evidence of ground water movement between the exclusion area and outside the exclusion area.

6.

There is no significant change in the radiation or contamination levels in the facility.

7.

There are no removable contamination levels above 1000 dpm detected.

8.

The radiation in the spent fuel pool area was 4 mr/hr. However, the source of radiation was a radwaste truck which was parked outside the wall of the spent fuel pool room. All other areas were less than 0.1 mr/hr. On 4/25/80 the radwaste truck was removed. A resurvey conducted on 4/29/80 snows all radiation levci, returned to less than 0.1 mr/hr.

9.

Maximum airborne activity was 3.7 X 10-9 uCi/cc.

Isotopic analysis identified source to be naturally occurring short lived daughters from the radium present in the concrete.

10.

Absolute filter sample on containment equalization line indicate.

Radiation Level -

less than 0.1 mR/hr.

Contamination Level -

less than 100 dpm l

11.

There were no reportable occurrences reported during the year to the NRC as required by Technical Specification 8.2.4(b).

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W. T. Ullrich i-i i

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