ML17262B056: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
(Created page by program invented by StriderTol)
 
(3 intermediate revisions by the same user not shown)
Line 15: Line 15:
| page count = 2
| page count = 2
}}
}}
See also: [[followed by::IR 05000244/1991201]]


=Text=
=Text=
{{#Wiki_filter:ROCHESTER GAS AND ELECTRIC CORPORATION
{{#Wiki_filter:ROCHESTER GAS AND ELECTRIC CORPORATION             e 89 EAST AVENUE, 'ROCHESTER   N. Y. 14649.0001 ROBERT C MECREOY                                                                       TELEPHONE Vice President                                                                         cooE T is 546-2700 clnna Nuclear production                   September 30, 1992                   nstEa, U.S. Nuclear Regulatory Commission Document             Control Desk Attn: Allen R. Johnson PWR Project Directorate I-3 Washington, D.C.                 20555
e 89 EAST AVENUE,'ROCHESTER
 
N.Y.14649.0001
==Subject:==
ROBERT C MECREOY Vice President clnna Nuclear production
Status of Actions in Response to           SWSOPX   Violations, Deficiencies, and Unresolved Items Xnspection Report 50-244/91-201 R.E. Ginna Nuclear Power Plant Docket No. 50-244
September 30, 1992 TELEPHONE nstEa, cooE T is 546-2700 U.S.Nuclear Regulatory
 
Commission
==Dear Mr. Johnson,==
Document Control Desk Attn: Allen R.Johnson PWR Project Directorate
 
I-3 Washington, D.C.20555 Subject: Status of Actions in Response to SWSOPX Violations, Deficiencies, and Unresolved
In Reference (a) RG&E committed, by the end of the third quarter 1992, to provide an updated status of RG&E actions taken or planned irn response to the items identified in Appendix A of Reference (b) .
Items Xnspection
Appendix A of Reference (b) identified a total of 15 items; 4 were identified as Deficiencies, 5 were identified as Unresolved items, and 6 were identified as Observations. Three, of. these resulted in Violations as documented in Reference (c). Since .the issuance of Reference (b) and the subsequent Notice of Violations, Reference (c), RG&E has expended a significant effort toward resolution of the open issues identified during the SWSOPI Team Xnspection.
Report 50-244/91-201
As acknowledged by the NRC in Reference (c), all identified items, weaknesses,               and observations related to the SWSOPI're being tracked in our Commitment and Action Tracking System to .assure formal resolution of these matters. Since the completion of the team         inspection, RG&E has been tracking the progress of 62 COmrtlitmentS Oi aCticn itesssS reSulting direCt j frOm tahe SWSOPX Or related to it. Currently, 35 of these have been closed by RG&E and 27 remain open in,various stages of completion.                           In addition, during the week of August 17, 1992, NRC staff performed a follow-up inspection during which RG&E provided information and status of RG&E actions for the three violations (91-201'01, 91-201-11, and 91-201-14) and two of the unresolved items (91-201-04 and 91-201-15). Since NRC documentation of the results of. thatinspection (designated 50-244/92-012) has not as yet, been received, this letter provides the status of all the 15 deficiencies, unresolved items, and observations identified in Appendix A of Reference (a).
R.E.Ginna Nuclear Power Plant Docket No.50-244 Dear Mr.Johnson, In Reference (a)RG&E committed, by the end of the third quarter 1992, to provide an updated status of RG&E actions taken or planned irn response to the items identified
          'Tt210210045 921016 PDR       ADOCK   05000244
in Appendix A of Reference (b).Appendix A of Reference (b)identified
(        8             ,
a total of 15 items;4 were identified
PDR
as Deficiencies, 5 were identified
 
as Unresolved
ATTACHMENT A In response RG&E committed to 1) evaluate/test, the diesel generator cooler performance and determine the optimum flow [R01958]; 2) enhance the analytical modeling and capability of the existing hydraulic model so that an analytical basis and test specification for the re-balance of the SWS is available prior to the 1993 refueling outage
items, and 6 were identified
[R01959]; and 3) conduct testing as required during the 1993 outage to confirm the analytical results of the enhanced model and to set optimal flows"for each SW cooler so that. the SWS flow balance will be optimized when the plant returns to power following the 1993 outage. [R01960]
as Observations.
In a lett~~, Reference,(d), RG&E indicated that the existing service water s'st: em flow balance to the emergency diesel generator coolers was satisfactory and that no change was warranted at this time, however, the overall SWS flow balance continues;.to be planned for the 1993 outage.
Three, of.these resulted in Violations
In addition, by Reference (e) RG&E committed to perform pilot thermal performance testing of the diesel generator coolers during the summer of 1992 based upon the existing system instrumentation
as documented
[R02438], evaluate these results [R02440], and commence   periodic thermal performance testing during the summer of 1993 to coincide with the highest lake water temperatures [R02439].       The
in Reference (c).Since.the issuance of Reference (b)and the subsequent
  'pilot testing has been completed and the results are being reviewed by engineering and plant staff.
Notice of Violations, Reference (c), RG&E has expended a significant
Page 7}}
effort toward resolution
of the open issues identified
during the SWSOPI Team Xnspection.
As acknowledged
by the NRC in Reference (c), all identified
items, weaknesses, and observations
related to the SWSOPI're being tracked in our Commitment
and Action Tracking System to.assure formal resolution
of these matters.Since the completion
of the team inspection, RG&E has been tracking the progress of 62 COmrtlitmentS
Oi aCticn itesssS reSulting direCt j frOm tahe SWSOPX Or related to it.Currently, 35 of these have been closed by RG&E and 27 remain open in, various stages of completion.
In addition, during the week of August 17, 1992, NRC staff performed a follow-up inspection
during which RG&E provided information
and status of RG&E actions for the three violations
(91-201Ž01, 91-201-11, and 91-201-14)
and two of the unresolved
items (91-201-04
and 91-201-15).Since NRC documentation
of the results of.thatinspection (designated
50-244/92-012)
has not as yet, been received, this letter provides the status of all the 15 deficiencies, unresolved
items, and observations
identified
in Appendix A of Reference (a).('Tt210210045
921016 PDR ADOCK 05000244 8 ,'PDR  
ATTACHMENT
A In response RG&E committed to 1)evaluate/test, the diesel generator cooler performance
and determine the optimum flow[R01958];2)enhance the analytical
modeling and capability
of the existing hydraulic model so that an analytical
basis and test specification
for the re-balance
of the SWS is available prior to the 1993 refueling outage[R01959];and 3)conduct testing as required during the 1993 outage to confirm the analytical
results of the enhanced model and to set optimal flows"for each SW cooler so that.the SWS flow balance will be optimized when the plant returns to power following" the 1993 outage.[R01960]In a lett~~, Reference,(d), RG&E indicated that the existing service water s'st: em flow balance to the emergency diesel generator coolers was satisfactory
and that no change was warranted at this time, however, the overall SWS flow balance continues;.to
be planned for the 1993 outage.In addition, by Reference (e)RG&E committed to perform pilot thermal performance
testing of the diesel generator coolers during the summer of 1992 based upon the existing system instrumentation
[R02438], evaluate these results[R02440], and commence periodic thermal performance
testing during the summer of 1993 to coincide with the highest lake water temperatures
[R02439].The'pilot testing has been completed and the results are being reviewed by engineering
and plant staff.Page-7
}}

Latest revision as of 10:42, 4 February 2020

Corrected Ltr Re Status of Actions in Response to Swsopi Violations,Deficiencies & Unresolved Items Noted in Insp Rept 50-244/91-201,incorporating Missing Page Seven
ML17262B056
Person / Time
Site: Ginna Constellation icon.png
Issue date: 09/30/1992
From:
ROCHESTER GAS & ELECTRIC CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation
Shared Package
ML17262B055 List:
References
NUDOCS 9210210045
Download: ML17262B056 (2)
v • d • e


Text

ROCHESTER GAS AND ELECTRIC CORPORATION e 89 EAST AVENUE, 'ROCHESTER N. Y. 14649.0001 ROBERT C MECREOY TELEPHONE Vice President cooE T is 546-2700 clnna Nuclear production September 30, 1992 nstEa, U.S. Nuclear Regulatory Commission Document Control Desk Attn: Allen R. Johnson PWR Project Directorate I-3 Washington, D.C. 20555

Subject:

Status of Actions in Response to SWSOPX Violations, Deficiencies, and Unresolved Items Xnspection Report 50-244/91-201 R.E. Ginna Nuclear Power Plant Docket No. 50-244

Dear Mr. Johnson,

In Reference (a) RG&E committed, by the end of the third quarter 1992, to provide an updated status of RG&E actions taken or planned irn response to the items identified in Appendix A of Reference (b) .

Appendix A of Reference (b) identified a total of 15 items; 4 were identified as Deficiencies, 5 were identified as Unresolved items, and 6 were identified as Observations. Three, of. these resulted in Violations as documented in Reference (c). Since .the issuance of Reference (b) and the subsequent Notice of Violations, Reference (c), RG&E has expended a significant effort toward resolution of the open issues identified during the SWSOPI Team Xnspection.

As acknowledged by the NRC in Reference (c), all identified items, weaknesses, and observations related to the SWSOPI're being tracked in our Commitment and Action Tracking System to .assure formal resolution of these matters. Since the completion of the team inspection, RG&E has been tracking the progress of 62 COmrtlitmentS Oi aCticn itesssS reSulting direCt j frOm tahe SWSOPX Or related to it. Currently, 35 of these have been closed by RG&E and 27 remain open in,various stages of completion. In addition, during the week of August 17, 1992, NRC staff performed a follow-up inspection during which RG&E provided information and status of RG&E actions for the three violations (91-201'01, 91-201-11, and 91-201-14) and two of the unresolved items (91-201-04 and 91-201-15). Since NRC documentation of the results of. thatinspection (designated 50-244/92-012) has not as yet, been received, this letter provides the status of all the 15 deficiencies, unresolved items, and observations identified in Appendix A of Reference (a).

'Tt210210045 921016 PDR ADOCK 05000244

( 8 ,

PDR

ATTACHMENT A In response RG&E committed to 1) evaluate/test, the diesel generator cooler performance and determine the optimum flow [R01958]; 2) enhance the analytical modeling and capability of the existing hydraulic model so that an analytical basis and test specification for the re-balance of the SWS is available prior to the 1993 refueling outage

[R01959]; and 3) conduct testing as required during the 1993 outage to confirm the analytical results of the enhanced model and to set optimal flows"for each SW cooler so that. the SWS flow balance will be optimized when the plant returns to power following the 1993 outage. [R01960]

In a lett~~, Reference,(d), RG&E indicated that the existing service water s'st: em flow balance to the emergency diesel generator coolers was satisfactory and that no change was warranted at this time, however, the overall SWS flow balance continues;.to be planned for the 1993 outage.

In addition, by Reference (e) RG&E committed to perform pilot thermal performance testing of the diesel generator coolers during the summer of 1992 based upon the existing system instrumentation

[R02438], evaluate these results [R02440], and commence periodic thermal performance testing during the summer of 1993 to coincide with the highest lake water temperatures [R02439]. The

'pilot testing has been completed and the results are being reviewed by engineering and plant staff.

Page 7

Retrieved from "https://kanterella.com/w/index.php?title=ML17262B056&oldid=2433449"