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| number = ML20084F726
| number = ML20084F726
| issue date = 03/13/1975
| issue date = 03/13/1975
| title = Informs of Periodic Insp of Hydraulic Shock Absorbers Completed on 750228 Per Skovholt 731001 Ltr.All Units Determined Operable
| title = Informs of Periodic Insp of Hydraulic Shock Absorbers Completed on 750228 Per Skovholt .All Units Determined Operable
| author name = White L
| author name = White L
| author affiliation = ROCHESTER GAS & ELECTRIC CORP.
| author affiliation = ROCHESTER GAS & ELECTRIC CORP.
Line 18: Line 18:
=Text=
=Text=
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==Subject:==
==Subject:==
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==Dear Mr. Goller:==
==Dear Mr. Goller:==
 
In accordance with Mr. Skovholt's letter of October 1,1973 concerning periodic inspection of hydraulic shock absorbers (snubbers), the hydraulic snubber units located outside the containment were insoected on Februarv 28, 1975. All units were determined to be operable.
In accordance with Mr. Skovholt's letter of October 1,1973 concerning periodic inspection of hydraulic shock absorbers (snubbers), the hydraulic snubber units located outside the containment were insoected on Februarv
1 Hydraulic fluid was added to the reservoirs of two of the Bergen-Paterson units outside the containment. One of these units had leakage indicated at the accumulator "tell-tale" rod, indicating piston seal leakage. This is a rebuilt unit with ethylene propolene seals and a rebuilt accumulator supplied by Bergen-Paterson, that was installed last month. This unit l
,        28, 1975. All units were determined to be operable.
will be inspected during the present refueling shutdown. The other unit is scheduled to be rebuilt during the present refueling shutdown with' ethylene-propolene seals.
1 Hydraulic fluid was added to the reservoirs of two of the Bergen-Paterson units outside the containment. One of these units had leakage indicated at the accumulator "tell-tale" rod, indicating piston seal leakage. This is a rebuilt unit with ethylene propolene seals and a rebuilt accumulator
1 Very truly yours,
,        supplied by Bergen-Paterson, that was installed last month. This unit l       will be inspected during the present refueling shutdown. The other unit is scheduled to be rebuilt during the present refueling shutdown with' ethylene-propolene seals.                                                                                         i 1
;& dd. i.
Very truly yours,
L. D. Whl',e, Jr.
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Latest revision as of 04:39, 14 December 2024

Informs of Periodic Insp of Hydraulic Shock Absorbers Completed on 750228 Per Skovholt .All Units Determined Operable
ML20084F726
Person / Time
Site: Ginna Constellation icon.png
Issue date: 03/13/1975
From: White L
ROCHESTER GAS & ELECTRIC CORP.
To: Goller K
Office of Nuclear Reactor Regulation
Shared Package
ML20084F681 List:
References
NUDOCS 8304210258
Download: ML20084F726 (1)
v • d • e


Text

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<A.Y ROCHESTER GAS AtID ELECTRIC CORPORATION e 89 EAST AVEllUE, RCCHESTER, ti.Y.14649 LEON D. WHIT E. J R

's 'aoM vice warsrosv

  • at a coas 546 2703 March 13,1975

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.s Assistant Director for Operating Reactors 4.;*

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Office of Nuclear Reactor Regulation

/

4 U. S. Nuclear Regulatory Commission N

g Washington, D.C. 20555

Subject:

Inspection of Hydraulic Shock Absorbers (Snubbersi R. E. Ginna Nuclear Power Plant, Unit No.1 Do'cket No. 50-244

Dear Mr. Goller:

In accordance with Mr. Skovholt's letter of October 1,1973 concerning periodic inspection of hydraulic shock absorbers (snubbers), the hydraulic snubber units located outside the containment were insoected on Februarv 28, 1975. All units were determined to be operable.

1 Hydraulic fluid was added to the reservoirs of two of the Bergen-Paterson units outside the containment. One of these units had leakage indicated at the accumulator "tell-tale" rod, indicating piston seal leakage. This is a rebuilt unit with ethylene propolene seals and a rebuilt accumulator supplied by Bergen-Paterson, that was installed last month. This unit l

will be inspected during the present refueling shutdown. The other unit is scheduled to be rebuilt during the present refueling shutdown with' ethylene-propolene seals.

1 Very truly yours,

& dd. i.

L. D. Whl',e, Jr.

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f'b KO 297 F

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