Difference between revisions of "05000245/LER-1997-010, Forwards LER 97-010-00,documenting Event Occurred at Unit 1 on 970214.Commitments Made within Ltr Submitted as Listed"

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{{#Wiki_filter:__ _ __ . ~ . - _ .. _ .m
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_ ._m , ,
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6 - Northe:st ' *** mn= * % rury at wrera, er Utilities Systent e.o.nox128 ,
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Waterford, CT 06385-012fi !
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(800) 447 1791 March 17,1997 Docket No. 50-245 B16278 Re: 10CFR50.73(r.)(2)(i)
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U.S. Nuclear Regulatory Commission Document Control Desk l
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l Washington, DC 20555 -
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This letter forwards Licensee Event Report (LER) 97-010-00, documenting an event that
  +
{
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ocenrred at Millstone Nuclear Power Station, Unit No.1 on Februa'.y 14, 1997. This LER is 1 submitted pursuant to 10CFR50.73(a)(2)(i).
  +
The following are Northeast Nuclear Energy Company's (NNECO's) commitments made within this letter. All other statements made within this letter are for infotmation only.
  +
B16278-1 NNECO commits to perform analyses and evaluations to determine necessary procedure and process changes to ensure full pressure Local Leak Rate Tests z (LLRTs) are conducted with at least 43 psig (25 psig for main steam isolation valves )
  +
(MSIVs)) at the penetration prior to startup for operating Cycle 16. j B16278-2 NNECO commits to modify the LLRT series of procedures to incorporate changes ,
  +
needed to ensure at least 43 psig (25 psig for MSIVs) at the penetration for full :
  +
pressure LLRTs prior to startup for operating Cycle 16.
  +
B16278-3 NNECO commits to correct and recalculate the LLRT results used in the running total for the current refuel outage using the Franklin Research Center methodology prior to startup for operating Cycle 16.
  +
Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY c- Xi 10 % )< N P. D. Hinnenkamp V j' 2()QQy Director, Unit Operations
  +
/[c
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==Attachment:==
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LER 97-010-00 I
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cc: Dr. W. D. Travers, Director, Special Projects H. J. Miller, Region I Administrator S. Dembek, NRC Project Manager, Millstone Unit No.1 ')
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I
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: T. A'. Eastick, Senior Resident Inspector, Millstone Unit No.1 F
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l 9703200144 970317 l
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;" "c"o5ooms. lluppspppppps
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.
 
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Latest revision as of 02:13, 1 July 2020

Forwards LER 97-010-00,documenting Event Occurred at Unit 1 on 970214.Commitments Made within Ltr Submitted as Listed
ML20136J572
Person / Time
Site: Millstone Dominion icon.png
Issue date: 03/17/1997
From: Hinnenkamp P
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES SERVICE CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20136J578 List:
References
Download: ML20136J572 (1)


LER-2097-010, Forwards LER 97-010-00,documenting Event Occurred at Unit 1 on 970214.Commitments Made within Ltr Submitted as Listed
Event date:
Report date:
2452097010R00 - NRC Website

text

__ _ __ . ~ . - _ .. _ .m

_ ._m , ,

6 - Northe:st ' *** mn= * % rury at wrera, er Utilities Systent e.o.nox128 ,

Waterford, CT 06385-012fi !

(800) 447 1791 March 17,1997 Docket No. 50-245 B16278 Re: 10CFR50.73(r.)(2)(i)

U.S. Nuclear Regulatory Commission Document Control Desk l

l Washington, DC 20555 -

This letter forwards Licensee Event Report (LER) 97-010-00, documenting an event that

{

ocenrred at Millstone Nuclear Power Station, Unit No.1 on Februa'.y 14, 1997. This LER is 1 submitted pursuant to 10CFR50.73(a)(2)(i).

The following are Northeast Nuclear Energy Company's (NNECO's) commitments made within this letter. All other statements made within this letter are for infotmation only.

B16278-1 NNECO commits to perform analyses and evaluations to determine necessary procedure and process changes to ensure full pressure Local Leak Rate Tests z (LLRTs) are conducted with at least 43 psig (25 psig for main steam isolation valves )

(MSIVs)) at the penetration prior to startup for operating Cycle 16. j B16278-2 NNECO commits to modify the LLRT series of procedures to incorporate changes ,

needed to ensure at least 43 psig (25 psig for MSIVs) at the penetration for full :

pressure LLRTs prior to startup for operating Cycle 16.

B16278-3 NNECO commits to correct and recalculate the LLRT results used in the running total for the current refuel outage using the Franklin Research Center methodology prior to startup for operating Cycle 16.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY c- Xi 10 % )< N P. D. Hinnenkamp V j' 2()QQy Director, Unit Operations

/[c

Attachment:

LER 97-010-00 I

cc: Dr. W. D. Travers, Director, Special Projects H. J. Miller, Region I Administrator S. Dembek, NRC Project Manager, Millstone Unit No.1 ')

I

T. A'. Eastick, Senior Resident Inspector, Millstone Unit No.1 F

l 9703200144 970317 l

" "c"o5ooms. lluppspppppps

.