ML20086Q914

Interim Deficiency Rept Re Flood Damage to Equipment.Caused by Tropical Disturbance Agnes. Submerged Motors Will Be Replaced or Reworked to Reestablish Motor Warranties.No Radioactive Matls Released

ML20086Q914
Person / Time
Site:	Peach Bottom
Issue date:	07/11/1972
From:	Boyer V PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	Kreusi F US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20086Q885	List: ML20086Q883 ML20086Q914 ML20086Q918 ML20086Q933
References
NUDOCS 8402280599
Download: ML20086Q914 (2)

Text

{{#Wiki_filter:fYmR ? ?. } PHIL LPHIA ELECTRIC COMP Y NM d D 6 4/a./4 3 1. . ~, .4 y.e ' 2301 MARKET STREET o V ' w .- L N!? j? PHILADELPHI A. PA.19101 ?E > b .;

                                                                                                                           ,..m N ,

Tdh F.gr V. S. DOYER VIC E-P A E S8 D E'4Y 7- # V hlb~ 9/ - July 11, 19 72 yz'W 4c',y. Mr. F. Kreusi, Director Dy.'7,j Directorato of Regulatory Operations W L.i United States Atomic Energy Commission Washington, D. C. Ji@. $ .t. ; 20545 . g$M4.

Subject:

Interim Report of Flood Damage to  ; ?.,33p Peach Bottom Units 2 and 3 Equipment 3 oj.3 . Resulting from Tropical Disturbance "Agnes" W. i 1 - AEC Construction Permit Nos. CPPR-37 & CPPR-38 g]-{-j File: QUAL 2-10-2 . , , f. .3.,. 3 m$ .L - 5 7

Dear Sir:

                                                                                                    ' 7. y / '

v.:. .;.e, In compliance with 10CFR50 55 Paragraph (e) we are hereby submitting  ?.((y.[ an interim report of flood da= age sustained at the Peach Bottom Site, as a result of the subject storm of June 21 to 23,1972,and the Susquehanna River flooding of June 23 to 25, 1972, as discussed in telephone conversation between Philadelphia Electric Company and USAEC Region I Compliance Inspector on June 23 and 26, 1972. Peach Bottom Site - Units 2 and 3 We wish to report that no damage from the Susquehanna River flood crest, reached on June 24, 1972, occurred to any safety-related structures, equipment or components of Peach Botton Units 2 and 3 It was reported that the Susquehanna River at Peach Bottom crested at about Elevation ' 114; that is, about 2 feet below existing plant grade. Minor flooding occurred in the Unit 3 side of the Badwaste Building at Elevation 88 ft. from surface water runoff entering the building through penetrations which were open due to construction activities. No water damage was sustained in the Unit 2 side of the Radwaste Building which is further along in construction.

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The following three motors associated with the HPCI system installed at the Elevation 88 ft. level of the Radwaste Building were submerged:

1. Unit 3 HPCI Gland Seal Pump No. 30P28,1 hp. .

2. Unit 3 HPCI-4" Motor Operated Valve No. MOV 2-23-25 -

3 Unit 3 HPCI Aux. Oil Pump No. 30P26, 7 5 hp. 8402280599 720901 PDR ADOCK 05000277 8 PDR

o o Page 2 Damage to the motors has been documented for corrective action by our Architect-Engineer / Constructor. The supplier has been notified and has been requested to inspect and assess the damage to this equipment. It is the intention of the Philadelphia Electric Company to have these motors replaced or reworked to reestablish the motor warranties. A more detailed report of the damage to the three motors in the Badwaste Building will be submitted after the supplier evaluates the extent of damage and the corrective action required to restore the equipment to meet warranty conditions. I l No radioactive materials were inadvertently released or lost as l a result of the subject storm and flooding at Peach Botton Units 2 & 3 l and none of the design h ses used in our safety evaluation of the i facility were exceeded. l Sincerely, f Copy to: J. P. O'Reilly, USAEC ' ^ .)c:-y' _ 7 (/ e}}