GNRO-2009/00051, Response to NRC Request for Additional Information for ISI Relief Requests GG-ISI-005 Through GG-ISI-012
| ML092750079 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 10/01/2009 |
| From: | Perino C Entergy Operations |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| GNRO-2009/00051, TAC ME1376, TAC ME1377, TAC ME1378, TAC ME1379, TAC ME1380, TAC ME1381, TAC ME1382, TAC ME1383 | |
| Download: ML092750079 (65) | |
Text
vEn teigy GNRO-2009/00051 October U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001
SUBJECT:
Respon GG-ISI-005 through GG-ISI-012 r Sir or Sincerely, 2009 ENCES dam:
Grand Gulf Nuclear Docket No. 50-416 License No. NPF Entergy Operations, Inc.
7003 Bald Hill Road R O. Box 756 Port Gibson, MS 39150 Tel 601 437 6299 Christina L. Perino Manager Licensing est for Additional Information for ISI Relief Requests 1. Letter GNRO-2009/00018, Inservice Inspection (ISI) Relief Requests GG-ISI-005 through 012 American Society of Mechanical EngineersSection XI Second 1 0-Year inspection Interval closeout dated May 29 2009
- 2. NRC Letter GNRI-2009/00063, Reque Beliefs Requests GG-ISI-005 through GG-ISI-01 ME1383)
Tonal Information (TAC NOS In the letter dated May 29, 2009 {GNRO-2aa9laaal8}, Grand Gulf Nuclear Station (GGNS}
requested relief pursuant to 1 OCFR50.55a(g)(5)(iii). Based on its review of the application, the NRC requested via letter dated July 1, 2009 (GNBI-2aafilaaafi3} additional information to complete the required reviews. The responses to the request for additional info attached to this letter. This letter contains no commitments.
have any questions regarding this submittal, please contact Ernest Rufus Supervisor Engineering Programs at 601-437-6582.
CLP/M1JL Attachment :
Response to Request for Additional Information: Relief Requests GG-ISI-005
~Entergy GNRO-2009/00051 October 1, 2009 u.s. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 Entergy Operations, Inc.
7003 Bald Hill Road P.O. Box 756 Port Gibson, MS 39150 Tel 601 437 6299 Christina L. Perino Manager Licensing
SUBJECT:
Response to NRC Request for Additional Information for 151 Relief Requests GG-ISI-005 through GG-ISI-012 Grand Gulf Nuclear Station, Unit 1 Docket No. 50-416 License No. NPF-29
REFERENCES:
1.
Letter GNRO-2009/00018, Inservice Inspection (151) Relief Requests GG-ISI-005 through 012 American Society of Mechanical EngineersSection XI Second 10-Year Inspection Interval Closeout dated May 29, 2009 2.
NRC Letter GNRI-2009/00063, Request for Additional Information RE:
Reliefs Requests GG-ISI-005 through GG-ISI-012 (TAC NOS ME1376-ME1383)
Dear Sir or Madam:
In the letter dated May 29, 2009 (GNRO-2009/00018), Grand Gulf Nuclear Station (GGNS) requested relief pursuant to 10CFR50.55a(g)(5)(iii). Based on its review of the application, the NRC requested via letter dated July 1, 2009 (GNRI-2009/00063) additional information to complete the required reviews. The responses to the request for additional information is attached to this letter. This letter contains no commitments.
Should you have any questions regarding this submittal, please contact Ernest Rufus, Supervisor Engineering Programs at 601-437-6582.
Sincer~
CLP/MJL 7~
Attachment:
Response to Request for Additional Information: Relief Requests GG-ISI-005 through GG-ISI-012
~Entergy GNRO-2009/00051 October 1, 2009 u.s. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 Entergy Operations, Inc.
7003 Bald Hill Road P.O. Box 756 Port Gibson, MS 39150 Tel 601 437 6299 Christina L. Perino Manager Licensing
SUBJECT:
Response to NRC Request for Additional Information for 151 Relief Requests GG-ISI-005 through GG-ISI-012 Grand Gulf Nuclear Station, Unit 1 Docket No. 50-416 License No. NPF-29
REFERENCES:
1.
Letter GNRO-2009/00018, Inservice Inspection (151) Relief Requests GG-ISI-005 through 012 American Society of Mechanical EngineersSection XI Second 10-Year Inspection Interval Closeout dated May 29, 2009 2.
NRC Letter GNRI-2009/00063, Request for Additional Information RE:
Reliefs Requests GG-ISI-005 through GG-ISI-012 (TAC NOS ME1376-ME1383)
Dear Sir or Madam:
In the letter dated May 29, 2009 (GNRO-2009/00018), Grand Gulf Nuclear Station (GGNS) requested relief pursuant to 10CFR50.55a(g)(5)(iii). Based on its review of the application, the NRC requested via letter dated July 1, 2009 (GNRI-2009/00063) additional information to complete the required reviews. The responses to the request for additional information is attached to this letter. This letter contains no commitments.
Should you have any questions regarding this submittal, please contact Ernest Rufus, Supervisor Engineering Programs at 601-437-6582.
Sincer~
CLP/MJL 7~
Attachment:
Response to Request for Additional Information: Relief Requests GG-ISI-005 through GG-ISI-012
GNRO-2009/00051 Page 2 of 2 cc:
NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150 U. S. Nuclear Regulatory Commission ATTN : Mr. Elmo E. Collins (wla}
Regional Administrator, Region IV 612 East Lamar Drive, Suite 400 Arlington, TX 76011-4005 U.S. Nuclear Regulatory Commission ATTN : Mr. Carl F. Lyon, NRR/ADRO/DORL (w/2)
ATTN : ADDRESSEE ONLY r Delivery Only I Stop OWFN/8 131 11555 Rockville Pike Rockville, MD 20852-2378 GNRO-2009/00051 Page 2 of2 cc:
NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150
- u. S. Nuclear Regulatory Commission ATTN: Mr. Elmo E. Collins (w/a)
Regional Administrator, Region IV 612 East Lamar Drive, Suite 400 Arlington, TX 76011-4005 u.S. Nuclear Regulatory Commission ATTN: Mr. Carl F. Lyon, NRR/ADRO/DORL (w/2)
ATTN: ADDRESSEE ONLY ATTN: Courier Delivery Only Mail Stop OWFN/8 81 11555 Rockville Pike Rockville, MD 20852-2378 GNRO-2009/00051 Page 2 of2 cc:
NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150
- u. S. Nuclear Regulatory Commission ATTN: Mr. Elmo E. Collins (w/a)
Regional Administrator, Region IV 612 East Lamar Drive, Suite 400 Arlington, TX 76011-4005 u.S. Nuclear Regulatory Commission ATTN: Mr. Carl F. Lyon, NRR/ADRO/DORL (w/2)
ATTN: ADDRESSEE ONLY ATTN: Courier Delivery Only Mail Stop OWFN/8 81 11555 Rockville Pike Rockville, MD 20852-2378
quested below, the NRC requested GGNS to provide detailed and specific information to support the bases for limited examination in all requests for relief and, therefore, demonstrate impracticality. The questions for each relief request are as follows:
c) Fu d) e nclude descriptions (written and/or sketches, as necessary) of the interferences to applied n mination (NDE) to describe NDE equipment {ultrasonic scanning apparatus) and details of the listed imity to the weld, etc.) to demonstrate accessibility li d be employed to maximize ASM E Code bstru whether alternative methods ly clarify the wave modality an Response to Request for Addit Attac GNRO-2009/00051 me I Informat ification a describ ination is required by the ASME Code in addition to the volumetric examination, state surface examinations were performed on any of the subj that was obtain of included, state whether any indications were discovered as a result of Co and how these indications have been disposition s apply to the relief requests listed below. Attached are responses to each of for each relief request item listed in letter GNRO-2009/0018. The NRC questions are no provided and labeled a) through f).
GG-ISI 005 CAT. B-A, PRESSURE RETAINING WELDS IN REACTOR VESSEL GG-ISI 005 CAT. B-D, FULL PENETRATION WELDED NOZZLES IN VESSELS GG-IS1 007 CAT. B-F, PRESSURE RETAINING DISSIMILAR METAL WELDS IN VESSEL NOZZLES GG-ISI 008 CAT. B-G-1, PRESSURE RETAINING BOLTING GREATER THAN 2 INCHES IN DIAMETER GG-ISI 009 CAT. B.-J, PRESSURE RETAINING WELDS IN PIPING GG-1SI 010 CAT. B-K, INTEGRAL ATTACHMENTS FOR CLASS 1 VESSELS, PIPING, PUMPS, AND VALVES GG-ISI 011 CAT. C-F-2, PRESSURE RETAINING WELDS IN CARBON OR LOW ALLOY STEEL PIPING GG-ISI 012 CAT. F-A, SUPPORT OTHER THAN PIPING SUPPORTS Attachment to GNRO*2009/00051 Response to Request for Additional Information As requested below, the NRC requested GGNS to provide detailed and specific information to support the bases for limited examination in all requests for relief and, therefore, demonstrate impracticality.
The questions for each relief request are as follows:
a)
Include descriptions (written and/or sketches, as necessary) of the interferences to applied nondestructive examination (NDE) techniques.
b) As applicable, describe NDE equipment (ultrasonic scanning apparatus) and details of the listed obstructions (size, shape, proximity to the weld, etc.) to demonstrate accessibility limitations, and discuss whether alternative methods or advanced technologies could be employed to maximize ASME Code coverage.
c)
Fully clarify the wave modality and insonification angles used for all ultrasonic examinations.
d) Show cross-sectional coverage plots to describe ASME Code volumes examined.
e)
If surface examination is required by the ASME Code in add.ition to the volumetric examination, state whether surface examinations were performed on any of the subject components and examination coverage that was obtained.
f)
If not included, state whether any indications were discovered as a result of Code-required examinations, and how these indications have been dispositioned.
The questions apply to the relief requests listed below. Attached are responses to each of the items listed above for each relief request item listed in letter GNRO-2009/0018. The NRC questions are noted in the columns provided and labeled a) through f).
GG-ISI 005 CAT. B-A, PRESSURE RETAINING WELDS IN REACTOR VESSEL GG-ISI 006 CAT. B-D, FULL PENETRATION WELDED NOZZLES IN VESSELS GG-ISI 007 CAT. B-F, PRESSURE RETAINING DISSIMILAR METAL WELDS IN VESSEL NOZZLES GG-ISI 008 CAT. B-G-1, PRESSURE RETAINING BOLTING GREATER THAN 2 INCHES IN DIAMETER GG-ISI 009 CAT. B-J, PRESSURE RETAINING WELDS IN PIPING GG-ISI 010 CAT. B-K, INTEGRAL ATTACHMENTS FOR CLASS 1 VESSELS, PIPING, PUMPS, AND VALVES GG-ISI 011 CAT. C-F-2, PRESSURE RETAINING WELDS IN CARBON OR LOW ALLOY STEEL PIPING GG-ISI 012 CAT. F-A, SUPPORT OTHER THAN PIPING SUPPORTS Attachment to GNRO*2009/00051 Response to Request for Additional Information As requested below, the NRC requested GGNS to provide detailed and specific information to support the bases for limited examination in all requests for relief and, therefore, demonstrate impracticality.
The questions for each relief request are as follows:
a)
Include descriptions (written and/or sketches, as necessary) of the interferences to applied nondestructive examination (NDE) techniques.
b) As applicable, describe NDE equipment (ultrasonic scanning apparatus) and details of the listed obstructions (size, shape, proximity to the weld, etc.) to demonstrate accessibility limitations, and discuss whether alternative methods or advanced technologies could be employed to maximize ASME Code coverage.
c)
Fully clarify the wave modality and insonification angles used for all ultrasonic examinations.
d) Show cross-sectional coverage plots to describe ASME Code volumes examined.
e)
If surface examination is required by the ASME Code in add.ition to the volumetric examination, state whether surface examinations were performed on any of the subject components and examination coverage that was obtained.
f)
If not included, state whether any indications were discovered as a result of Code-required examinations, and how these indications have been dispositioned.
The questions apply to the relief requests listed below. Attached are responses to each of the items listed above for each relief request item listed in letter GNRO-2009/0018. The NRC questions are noted in the columns provided and labeled a) through f).
GG-ISI 005 CAT. B-A, PRESSURE RETAINING WELDS IN REACTOR VESSEL GG-ISI 006 CAT. B-D, FULL PENETRATION WELDED NOZZLES IN VESSELS GG-ISI 007 CAT. B-F, PRESSURE RETAINING DISSIMILAR METAL WELDS IN VESSEL NOZZLES GG-ISI 008 CAT. B-G-1, PRESSURE RETAINING BOLTING GREATER THAN 2 INCHES IN DIAMETER GG-ISI 009 CAT. B-J, PRESSURE RETAINING WELDS IN PIPING GG-ISI 010 CAT. B-K, INTEGRAL ATTACHMENTS FOR CLASS 1 VESSELS, PIPING, PUMPS, AND VALVES GG-ISI 011 CAT. C-F-2, PRESSURE RETAINING WELDS IN CARBON OR LOW ALLOY STEEL PIPING GG-ISI 012 CAT. F-A, SUPPORT OTHER THAN PIPING SUPPORTS
GNRO-2009/00051 - Attachment Page 2 RELIEF REQUEST GGNS-ISI-005 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coveraae Reason for Limitation a) b)*
c) d)
e) f)
B1.12 BJ RPV App. VIII Examination coverage is Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Longitudinal limited in two locations along coverage due to the exam was and Insonification due to the examination was discovered as a Shell Weld 86%
the length due to the close close proximity of performed angle(s): 60 0 RL limitation being not required.
result of Code-proximity of core spray core spray nozzles utilizing the (axial and circ a physical required nozzles N5B (8.25" away)
N5B (8.25" away) manual UT directions) were obstruction.
examinations.
and Control Rod Drive and Control Rod method.
used for scanning, Volumetric (CRD) nozzle N6C (6" Drive (CRD) nozzle There were no where accessible.
coverage was away).
N6C (6" away).
alternative not an issue.
Refer to drawing methods or GG-ISI-001.
advanced technologies which could be employed to maximize ASME Code coverage.
- Details of obstructions are discussed in section a). Size and shape not always available. Similar available information has been included as applicable as requested.
GNRO-2009/00051 -Attachment Page 3 DRAWING GG-ISI-OOl 1B13--:ACWELO GNRO*2009/00051 - Attachment Page 3 DRAWING GG-ISI-OOl 1B13--:ACWELO GNRO*2009/00051 - Attachment Page 3
GNRO-2009/00051 -Attachment Page 4 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Description Coverage Reason for Limitation a) b C) d)
Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s): Oo, 45oS limitation being not required.
result of Code-Head Weld 44.4%
location of CRD tubes and the core spray nozzles utilizing the and 60oS (axial a physical required Support Skirt.
N513 (8.25" away) manual UT and circ obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible.
not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
131.22 DB RPV Pre-App Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s) : Oo, 45oS limitation being not required.
result of Code-Head Weld 44.4%
location of CRD tubes and the core spray nozzles utilizing the and 60oS (axial a physical required Support Skirt N513 (8.25" away) manual UT and circ obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Attachment Page 4 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s): 0°, 45°S limitation being not required.
result of Code-Head Weld 44.40/0 location of CRD tubes and the core spray nozzles utilizing the and 60 0 S (axial a physical required Support Skirt.
N5B (8.25" away) manual UT and circ obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible.
not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s): 0°, 45°S limitation being not required.
result of Code-Head Weld 44.40/0 location of CRD tubes and the core spray nozzles utiliZing the and 60 0 S (axial a physical required Support Skirt N5B (8.25" away) manual UT and circ obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible.
not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Attachment Page 4 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s): 0°, 45°S limitation being not required.
result of Code-Head Weld 44.40/0 location of CRD tubes and the core spray nozzles utilizing the and 60 0 S (axial a physical required Support Skirt.
N5B (8.25" away) manual UT and circ obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible.
not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s): 0°, 45°S limitation being not required.
result of Code-Head Weld 44.40/0 location of CRD tubes and the core spray nozzles utiliZing the and 60 0 S (axial a physical required Support Skirt N5B (8.25" away) manual UT and circ obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible.
not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 -Attachment Page 5 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Description Coverage Reason for Limitation a) b)-
C) d)
e) f)
Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s) : Oo, 45*S limitation being a not required.
result of Code-Head Weld 17.2%
location of CRD tubes and the core spray nozzles utilizing the and 60oS (axial physical required Support Skirt N513 (8.25" away) manual UT and sirs obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible.
not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Attachment Page 5 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s): 0°, 45°S limitation being a not required.
result of Code-Head Weld 17.20/0 location of CRD tubes and the core spray nozzles utilizing the and 60 0 S (axial physical required Support Skirt N5B (8.25" away) manual UT and circ obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible.
not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Attachment Page 5 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
Examinations are on the Limited exam Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are coverage due to the exam was and Insonification due to the examination was discovered as a Bottom physically limited due to the close proximity of performed angle(s): 0°, 45°S limitation being a not required.
result of Code-Head Weld 17.20/0 location of CRD tubes and the core spray nozzles utilizing the and 60 0 S (axial physical required Support Skirt N5B (8.25" away) manual UT and circ obstruction.
examinations.
and Control Rod method.
directions) were Volumetric Drive (CRD) nozzle There were no used for scanning, coverage was N6C (6" away).
alternative where accessible.
not an issue.
Refer to Drawing methods or GG-ISI-002.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Attachment Page 6 Limited B -A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item I
I I
I I
I I
Number ID Descripti n Coverage Reason for Limitation a) b)
_0 d) e)
Examinations are on the Exam limited due to Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are the location of CRD exam was and due to the examination was discovered as a Bottom physically limited due to the tubes and the performed Insonification Limitation being a not required.
result of Code-Head Weld 17.2%
location of CRD tubes and the Support Skirt. Refer utilizing the angle(s): Oo, physical required Support Skirt to Drawing GG-lSl-manual LIT 45oS and 60oS obstruction.
examinations 002.
method.
(axial and circ Volumetric There were no directions) were coverage was not alternative used for an issue.
methods or scanning, where advanced accessible.
technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Attachment Page 6 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B1.22 DO RPV Pre-App.
Examinations are on the Exam limited due to Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are the location of CRD exam was and due to the examination was discovered as a Bottom physically limited due to the tubes and the performed Insonification Limitation being a not required.
result of Code-Head Weld 17.2%
location of CRD tubes and the Support Skirt. Refer utilizing the angle(s): 0°,
physical required Support Skirt to Drawing GG-ISI-manual UT 45°S and 60 0 S obstruction.
examinations.
002.
method.
(axial and circ Volumetric There were no directions) were coverage was not alternative used for an issue.
methods or scanning, where advanced accessible.
technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Attachment Page 6 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B1.22 DO RPV Pre-App.
Examinations are on the Exam limited due to Volumetric Wave Modality No coverage plot Surface No indications were Meridional VIII bottom head and are the location of CRD exam was and due to the examination was discovered as a Bottom physically limited due to the tubes and the performed Insonification Limitation being a not required.
result of Code-Head Weld 17.2%
location of CRD tubes and the Support Skirt. Refer utilizing the angle(s): 0°,
physical required Support Skirt to Drawing GG-ISI-manual UT 45°S and 60 0 S obstruction.
examinations.
002.
method.
(axial and circ Volumetric There were no directions) were coverage was not alternative used for an issue.
methods or scanning, where advanced accessible.
technologies which could be employed to maximize ASME Code coverage.
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- GNRO-2009/00051 - Enclosure PageS PtAN VIew
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GNRO-2009/00051 - Enclosure Page 9 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Description Coverage Reason for Limitation a) b)-
c) d)
e) 131.30 AE RPV Shell to Not Weld is only accessible from Limitation due to Volumetric Wave Modality See Drawing Surface No indications were Flange Weld covered the shell side, and the flange the weld being only exam was and Insonification GG-ISI-003. The examination was discovered as a by App.
configuration causes accessible from the performed angle(s) : Oo, 45oS coverage plot in not required.
result of Code-VIII restricted access.
shell side of the utilizing the and 60*S (axial the drawing is a required weld. Refer to manual UT and circ representation of examinations.
75%
Drawing GG-lSl-method.
directions) were the actual profile 003.
There were no used for scanning, and not to scale.
alternative where accessible.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 9 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
81.30 AE RPV Shell to Not Weld is only accessible from Limitation due to Volumetric Wave Modality See Drawing Surface No indications were Flange Weld covered the shell side, and the flange the weld being only exam was and Insonification GG-ISI-003. The examination was discovered as a by App.
configuration causes accessible from the performed angle(s): 0°, 45°S coverage plot in not required.
result of Code-VIII restricted access.
shell side of the utilizing the and 60 0 S (axial the drawing is a required weld. Refer to manual UT and eire representation of examinations.
750/0 Drawing GG-ISI-method.
directions) were the actual profile 003.
There were no used for scanning, and not to scale.
alternative where accessible.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 9 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
81.30 AE RPV Shell to Not Weld is only accessible from Limitation due to Volumetric Wave Modality See Drawing Surface No indications were Flange Weld covered the shell side, and the flange the weld being only exam was and Insonification GG-ISI-003. The examination was discovered as a by App.
configuration causes accessible from the performed angle(s): 0°, 45°S coverage plot in not required.
result of Code-VIII restricted access.
shell side of the utilizing the and 60 0 S (axial the drawing is a required weld. Refer to manual UT and eire representation of examinations.
750/0 Drawing GG-ISI-method.
directions) were the actual profile 003.
There were no used for scanning, and not to scale.
alternative where accessible.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
FLANGE DRAWING GG-ISI-003 DRAWING GG-ISI-003 PAGE 1 of 2 SHELL FLG At GNRO-2009/00051 -Enclosure Page 10 FLANGE DRAWING GG-lSI-003 AEFUELJNGBELLOWS BAR eo 2180 DRAWING GG-ISI-003 PAGE 1 of 2 GNRO*2009/00051
- Enclosure Page 10 FLANGE DRAWING GG-lSI-003 AEFUELJNGBELLOWS BAR eo 2180 DRAWING GG-ISI-003 PAGE 1 of 2 GNRO*2009/00051
- Enclosure Page 10
DRAWING GG-ISI-003 PAGE 2 of 2 69
- 4 SHELL RING 1/4 SCALE OBTAINED 70% COVERAGE OIL CIRC SCANS 0°L FLANGE 45°s GNRO-2009100051 - Enclosure Page 11 DRAWING GG-ISI-003 PAGE 2 of 2 GNRO*2009/00051
- Enclosure Page 11 1/4 SCAlE OBTAINED 70% COVERAGE DRAWING GG-ISI-003 PAGE 2 of 2 GNRO*2009/00051
- Enclosure Page 11 1/4 SCAlE OBTAINED 70% COVERAGE
GNRO-2009/00051 - Enclosure Page 12 Limited B -A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Comp.
Item ID Description Coverage Reason for Limitation a) b)*
C) d)
e) f)
131.40 AG RP V Head Not Weld is only accessible from Weld is only Volumetric Wave Modality See Drawing A surface exam No indications were to Flange covered the Head side, and the flange accessible from the exam was and Insonification GG-ISI-004. The was performed discovered as a Weld by App.
configuration causes Head side, and the performed angle(s): 0*, 45oS coverage plot in and 100%
result of Code-VIII restricted access.
flange configuration utilizing the and 60*S (axial the Drawing is a coverage was required causes restricted manual UT and circ representation of achieved. No examinations.
77.2%
access. Refer to method.
directions) were the actual profile indications were Drawing GG-lS1-There were no used for scanning, and not to scale.
discovered.
004.
alternative where accessible.
methods or advanced technologies which could be employed to maximize ASME Code coverage GNRO*2009/00051
- Enclosure Page 12 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item
°/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
81.40 AG RPV Head Not Weld is only accessible from Weld is only Volumetric Wave Modality See Drawing A surface exam No indications were to Flange covered the Head side, and the flange accessible from the exam was and Insonification GG-ISI-004. The was performed discovered as a Weld by App.
configuration causes Head side, and the performed angle(s): 0°,45°5 coverage plot in and 1000/0 result of Code-VIII restricted access.
flange configuration utilizing the and 60°5 (axial the Drawing is a coverage was required causes restricted manual UT and circ representation of achieved. No examinations.
77.2%
access. Refer to method.
directions) were the actual profile indications were Drawing GG-ISI-There were no used for scanning, and not to scale.
discovered.
004.
alternative where accessible.
methods or advanced technologies which could be employed to maximize ASMECode coverage.
GNRO*2009/00051
- Enclosure Page 12 Limited B-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item
°/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
81.40 AG RPV Head Not Weld is only accessible from Weld is only Volumetric Wave Modality See Drawing A surface exam No indications were to Flange covered the Head side, and the flange accessible from the exam was and Insonification GG-ISI-004. The was performed discovered as a Weld by App.
configuration causes Head side, and the performed angle(s): 0°,45°5 coverage plot in and 1000/0 result of Code-VIII restricted access.
flange configuration utilizing the and 60°5 (axial the Drawing is a coverage was required causes restricted manual UT and circ representation of achieved. No examinations.
77.2%
access. Refer to method.
directions) were the actual profile indications were Drawing GG-ISI-There were no used for scanning, and not to scale.
discovered.
004.
alternative where accessible.
methods or advanced technologies which could be employed to maximize ASMECode coverage.
low DRAWING GG-ISI-004 45°s 6t)°s FLANGE WELD AG 1/4 SCALE GNRO-2009100051 - Enclosure Page 13 DRAWING GG-ISI-004 GNRO*2009/00051
RELIEF REQUEST GGNS-ISI-006 GNRO-2009/00051 - Enclosure Page 14 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item
/o Number ID Description Coverage Reason for Limitation a
b)*
c d
e B3.90 N01 B-24 Pre-App.
Due to nozzle toper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation Vile could only be examined from toper, weld could was performed and Insonifcation GG-ISI-005. The examination was were discovered Outlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s) : 0°, 45°S coverage plot in not required.
as a result of to Shell 50.0%
60 oS (axial and circ examined from manual UT and 600S (axial the Drawing is a Code-required directions) were used for vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N0213-12 Pre. App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality Y
See Drawing Surface No indications KA Recirculation VIII could only Y be examined from toper, weld could was P performed and Insarnficatian GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0o, 45 oS and only be utilizing g the angle(s): 0o, 45oS coverage 9p lot in not required.
as a result of to Vessel 60.0/0 0
60 *S (axial and circ examined from manual UT and 60 *S (axial the Drawing is a Code-required directions) were used far vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible advanced technologies which could be employed to maximize ASME Code coverage.
RELIEF REQUEST GGNS-ISI-006 GNRO-2009/00051 - Enclosure Page 14 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Num~er ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N018-24" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Outlet Nozzle vessel side. 0°, 45°S and only be utiliZing the angle(s): 0°, 45°S coverage plot in not required.
as a result of to Shell 50.0%
60 0 S (axial and circ examined from manual UT and 60 0 S (axial the Drawing is a Code-required directions) were used for vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N028-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utiliZing the angle(s): 0°, 45°S coverage plot in not required.
as a result of to Vessel 60.0°fc, 60 0 S (axial and circ examined from manual UT and 60 0 S (axial the Drawing is a Code-required directions) were used for vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
RELIEF REQUEST GGNS-ISI-006 GNRO-2009/00051 - Enclosure Page 14 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Num~er ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N018-24" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Outlet Nozzle vessel side. 0°, 45°S and only be utiliZing the angle(s): 0°, 45°S coverage plot in not required.
as a result of to Shell 50.0%
60 0 S (axial and circ examined from manual UT and 60 0 S (axial the Drawing is a Code-required directions) were used for vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N028-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utiliZing the angle(s): 0°, 45°S coverage plot in not required.
as a result of to Vessel 60.0°fc, 60 0 S (axial and circ examined from manual UT and 60 0 S (axial the Drawing is a Code-required directions) were used for vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 15 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Mum ID Des n
Coverage Reason for Limitation a) b)'
C) d)
e)
B3.90 N02C-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. Oo, 45*S and only be utilizing the angle(s) : 0*, 45*S coverage plot in not required.
as a result of to Vessel 60.0%
60*S (axial and circ examined from manual UT and 60oS (axial the Drawing is a Code-required directions) were used for vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
B3.90 N02D-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation Vill could only be examined from taper, weld could was performed and GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. Oo, 45*S and only be utilizing the Insonification coverage plot in not required.
as a result of to Vessel 60.0%
60*S (axial and circ examined from manual UT angle(s) :
the Drawing is a Code-required directions) were used for vessel side.
method. There 0', 45 -S and 60-S representation of examinations.
scanning, where accessible.
Refer to Drawing were no (axial and circ the actual profile GG-ISI-005.
alternative directions) were and not to scale.
methods or used for scanning, advanced where accessible.
technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 15 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a}
b}*
c) d)
e}
f) 83.90 N02C-12" Pre-App.
Due to nozzle taper, w~ld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s): 0°, 45°S coverage plot in not required.
as a result of to Vessel 60.0%
60 0 S (axial and circ examined from manual UT and 60 0 S (axial the Drawing is a Code-required directions) were used for vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N02D-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the Insanification coverage plot in not required.
as a result of to Vessel 60.0%
60 0 S (axial and circ examined from manual UT angle(s):
the Drawing is a Code-required directions) were used for vessel side.
method. There 0°, 45°S and 60 0 S representation of examinations.
scanning, where accessible.
Refer to Drawing were no (axial and circ the actual profile GG-ISI-005.
alternative directions) were and not tp scale.
methods or used for scanning, advanced where accessible.
technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 15 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a}
b}*
c) d)
e}
f) 83.90 N02C-12" Pre-App.
Due to nozzle taper, w~ld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s): 0°, 45°S coverage plot in not required.
as a result of to Vessel 60.0%
60 0 S (axial and circ examined from manual UT and 60 0 S (axial the Drawing is a Code-required directions) were used for vessel side.
method. There and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N02D-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the Insanification coverage plot in not required.
as a result of to Vessel 60.0%
60 0 S (axial and circ examined from manual UT angle(s):
the Drawing is a Code-required directions) were used for vessel side.
method. There 0°, 45°S and 60 0 S representation of examinations.
scanning, where accessible.
Refer to Drawing were no (axial and circ the actual profile GG-ISI-005.
alternative directions) were and not tp scale.
methods or used for scanning, advanced where accessible.
technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 16 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Des Coverage Reason for Limitation a) b)-
C) d)
e)
B3.90 N02E-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation Vill could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. Oo, 45oS and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0%
60*S (axial and circ examined from manual UT Oo, 45oS and 60'S the Drawing is a Code-required directions) were used for vessel side, method. There (axial and circ representation of examinations.
scanning, where accessible Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83 90 N02F-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation Vill could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0*, 45oS and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0%
60oS (axial and circ examined from manual UT Oo, 45*S and 60 *S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 16 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Numb~r 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N02E-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0°,fo 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N02F-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 16 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Numb~r 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N02E-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0°,fo 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N02F-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 17 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item ID De n
Coversge Reason for Limitation a) b)*
C) d)
e) q 83.90 N02G-12" Pre" App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications IAA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-1S1-005. The examination was were discovered Inlet Nozzle vessel side. 0*, 45*S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0%
60*S (axial and circ examined from manual UT 0*, 45*S and 60*S the Drawing is a Code-required directions) were used for vessel side, method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N02H-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation Vill could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0*, 45*S and only be utilizing the angle(s) :
coverage plot in not required as a result of to Vessel 60.0%
60*S (axial and circ examined from manual UT 0*, 45*S and 60"S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 17 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N02G-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.00/0 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N02H-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0°,10 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 17 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N02G-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.00/0 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N02H-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0°,10 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 18
~
Limited e B-D Examinations NR C RE REQUEST U E S ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item
/4 Number ID Description Coverage Reason for Limitation a
b)-
c d
e 83.90 N02J-12 "
Pre-A pp.
Due to nozzle toper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation dill could only be examined from toper, weld could was performed and Insonifcation GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0° 45°S and only be utilizing the angle(s) :
coverage plot in not required.
as a result of to Vessel 60.0%
o 60°S (axial and circ examined from manual UT 0°, 45°S and 60 °S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N03A-24"" Main Pre-App.
Due to nozzle toper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Steam VIII could only be examined from toper, weld could was performed and Insonifcation GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0° 45°S and only be utilizing the angle(s) :
coverage plot in not required.
as a result of Vessel 60.0%
60°S (axial and citc examined from manual UT 0° 45°S and 60°S the Drawing is a Code-required directions were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 18 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Num,ber 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N02J-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N03A-24" Main Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Steam VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utiliZing the angle(s):
coverage plot in not required.
as a result of Vessel 60.0°,10 60 0 S (axial and eirc examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 18 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Num,ber 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N02J-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 60.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N03A-24" Main Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Steam VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utiliZing the angle(s):
coverage plot in not required.
as a result of Vessel 60.0°,10 60 0 S (axial and eirc examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 19 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Description Coverage Reason for Limitation a) b)
c) d)
e) 83.90 N0313-24" Main Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Steam Vill could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. Oo, 45oS and only be utilizing the angle(s) :
coverage plot in not required.
as a result of Vessel 60.0%
60*S (axial and circ examined from manual UT Oo, 45oS and 60oS the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
B3.90 N04A-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater viii could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0*, 45oS and only be utilizing the angle(s) :
coverage in the not required.
as a result of Vessel 58.0%
60*S (axial and circ examined from manual UT 0*, 45*S and 60*S Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage GNRO*2009/00051
- Enclosure Page 19 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 N'Jmber 10 Description Coverage Reason for Limitation a}
b}*
c) d)
e) f}
83.90 N038-24" Main Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Steam VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 60.0°1'0 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N04A-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater VIII could only be examined from taper, weld could was performed and Insonification GG*ISI*005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage in the not required.
as a result of Vessel 58.00/0 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 19 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 N'Jmber 10 Description Coverage Reason for Limitation a}
b}*
c) d)
e) f}
83.90 N038-24" Main Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Steam VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 60.0°1'0 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N04A-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater VIII could only be examined from taper, weld could was performed and Insonification GG*ISI*005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage in the not required.
as a result of Vessel 58.00/0 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 20 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Description Coverage Reason for Limitation a) b) -
C) d)
e) q 83.90 N0413-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater Vill could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. Oo, 45S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 58.0%
60*S (axial and circ examined from manual UT Oo, 45*S and 60'S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage B3.90 N04C-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater Vill could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0, 45*S and only be utilizing the angle(s) :
coverage plot in not required.
as a result of Vessel 58.0%
60*S (axial and circ examined from manual UT 0*, 45oS and 60*S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 20 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item
°/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N04B-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and eirc representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
B3.90 N04C-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 58.0°10 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 20 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item
°/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N04B-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and eirc representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
B3.90 N04C-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 58.0°10 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO 009100051 - Enclosure Page 21 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Des cri tion Coverage Reason for Limitation a
b)-
C d
e f
83.90 N0413-14" Pre-App.
Due to nozzle toper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater V>>l could only be examined from toper, weld could was performed and Insonifcation GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s) :
coverage plot in not required.
as a result of Vessel 58.0%
60 °S (axial and circ examined from manual UT 0°, 45°S and 60 °S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
B3.90 N05A-Core Spray Pre-App.
Due to nozzle toper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Nozzle to Vill could only be examined from toper, weld could was performed and Insonifcation GG-ISI-005. The examination was were discovered Vessel vessel side. 0° 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0 /° 60 *S (axial and circ examined from manual UT 0°, 45°S and 60 S the Drawing is a Code-required directions were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 21 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Numper ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N04D-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a COde-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N05A-Core Spray Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Nozzle to VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Vessel vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 21 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Numper ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N04D-14" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Vessel 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N05A-Core Spray Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Nozzle to VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Vessel vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 22 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Des n
Coverage Reason for Limitation a) b) -
C) d)
e) f)
83.90 N06A-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHR/LPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0*, 45 oS and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0%
60*S (axial and circ examined from manual UT Oo, 45oS and 60°S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N0613-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHR/LPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0*, 45oS and only be utilizing the angle(s) :
coverage plot in not required.
as a result of 58.0%
60oS (axial and circ examined from manual UT 0, 45*S and 60oS the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 22 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number IP Description Coverage Reason for Limitation a}
b}*
c}
d) e)
f}
83.90 N06A-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHRlLPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°5 and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0°1'0 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N068-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHRlLPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 22 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number IP Description Coverage Reason for Limitation a}
b}*
c}
d) e)
f}
83.90 N06A-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHRlLPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°5 and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0°1'0 60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N068-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHRlLPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 23 Limited B-D Examinations NR C REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Nun=
Description Coverage Reason for Limitation a) b)-
C) d)
e) f)
83.90 N06c-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHR/LPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered inlet Nozzle vessel side. 0, 45*S and only be utilizing the angle(s) :
coverage plot in not required.
as a result of 58.0%
60 oS (axial and circ examined from manual UT 0*, 45'S and 60 *S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage 53.90 N07-15.5" RCIC Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Top Head VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Spray Inlet vessel side. 0", 45"S and only be utilizing the angle(s) :
coverage plot in not required.
as a result of Nozzle 62.0%
60*S (axial and circ examined from manual UT Oo, 45 oS and 60"S the Drawing is a Code-required directions) were used for vessel side.
method.
(axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing There were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 23 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Num,ber 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N06C-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHRlLPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N07-15.5" RCIC Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Top Head VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Spray Inlet vessel side. 0°, 45°8 and only be utilizing the an9Ie(s):
coverage plot in not required.
as a result of Nozzle 62.00/0 60°8 (axial and circ examined from manual UT 0°, 45°8 and 60°8 the Drawing is a Code-required directions) were used for vessel side.
method.
(axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing There were no directions) were the actual profile GG-181-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 23 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Num,ber 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N06C-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA RHRlLPCI VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of 58.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N07-15.5" RCIC Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Top Head VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Spray Inlet vessel side. 0°, 45°8 and only be utilizing the an9Ie(s):
coverage plot in not required.
as a result of Nozzle 62.00/0 60°8 (axial and circ examined from manual UT 0°, 45°8 and 60°8 the Drawing is a Code-required directions) were used for vessel side.
method.
(axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing There were no directions) were the actual profile GG-181-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 24 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Comp.
Item ID Description Coverage Reason for Limitation a) b) -
C) d)
e)
B3.90 N08-15.5" RCIC Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Top Head VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Spray Inlet vessel side. 0*, 45*S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Nozzle 62.0%
60*S (axial and circ examined from manual UT Oo, 45oS and 60oS the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N09A-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Instrument VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0*, 45*S and only be utilizing the angle(s) :
coverage plot in not required.
as a result of Shell 59.0%
60oS (axial and circ examined from manual UT 0*, 45*S and 60oS the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 24 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N08-15.5" RCIC Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Top Head VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Spray Inlet vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Nozzle 62.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N09A-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Instrument VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°,45°8 and only be utilizing the angle(s):
coverage plot in not required.
as a result of Shell 59.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 24 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
83.90 N08-15.5" RCIC Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Top Head VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Spray Inlet vessel side. 0°, 45°S and only be utilizing the angle(s):
coverage plot in not required.
as a result of Nozzle 62.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
83.90 N09A-12" Pre-App.
Due to nozzle taper, weld Due to nozzle Volumetric exam Wave Modality See Drawing Surface No indications KA Instrument VIII could only be examined from taper, weld could was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to vessel side. 0°,45°8 and only be utilizing the angle(s):
coverage plot in not required.
as a result of Shell 59.0%
60 0 S (axial and circ examined from manual UT 0°, 45°S and 60 0 S the Drawing is a Code-required directions) were used for vessel side.
method. There (axial and circ representation of examinations.
scanning, where accessible.
Refer to Drawing were no directions) were the actual profile GG-ISI-005.
alternative used for scanning, and not to scale.
methods or where accessible.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO 009100051 - Enclosure Page 25 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item a
Number ID Description Coverage Reason for Limitation al b )
- c) d )
e B3.90 N01A-2 A PP. VNI Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition due to close was performed and Insonifcation GG-ISI-005. The examination was were discovered Outlet Nozzle 76.0%
60 RL (Refracted Longitudinal) proximity of utilizing the angle(s) :
coverage plot in not required.
as a result of to Shell used (axial and circ directions) nozzle transition.
manual UT 60 RL (Refracted the Drawing is a Code-required per procedure. In addition Refer to Drawing method. There Longitudinal) used representation of examinations.
45°S (+90°I-90° Skew) from GG-ISI-005.
were no (axial and circ the actual profile Blend and 50°S+/- (60° to 80° alternative directions) per and not to scale.
Skew) from vessel used for methods or procedure. In examination per EPRI advanced addition 45°S Modeling.
technologies
+90°I-90° Skew which could be from Blend and employed to 50°S+/- (60° to 80° maximize ASME Skew) from vessel Code coverage.
used for examination per EPRI Modeling.
B3.90 N02A-12 A
PP. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonifcation GG-ISI-005. The examination was were discovered Inlet Nozzle 60oRL used (axial and circ proximity of utilizing i9 the angle(s)
- coverage plot in not required.
as a result of to Verse{
70.0°l0 directions) per procedure. In nozzle transition.
manual UT 60 RL used (axial the Drawing is a Code-required addition 35°S (+90°I-90° Refer to Drawing method. There and circ representation of examinations Skew) from Blend and 50°S+/-
GG-ISI-005.
were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
+90°l-90° Skew technologies from Blend and which could be 50°S+/- (52° to 76° employed o e to Skew) from vessel maximize ASME used for Code coverage.
examination per
- Modeling, GNRO*2009/00051
- Enclosure Page 25 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f}
B3.90 N01A-24" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Outlet Nozzle 60 0 RL (Refracted Longitudinal) proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Shell 76.0%
used (axial and circ directions) nozzle transition.
manual UT 60 0 RL (Refracted the Drawing is a Code-required per procedure. In addition Refer to Drawing method. There Longitudinal) used representation of examinations.
45°S (+90°/-90° Skew) from GG-ISI-005.
were no (axial and circ the actual profile Blend and 50 0 S+/- (60° to 80° alternative directions) per and not to scale.
Skew) from vessel used for methods or procedure. In examination per EPRI advanced addition 45°S Modeling.
technologies
(+90°/-90° Skew) which could be from Blend and employed to 50 0 S+/- (60° to 80° maximize ASME Skew) from vessel Code coverage.
used for examination per EPRI Modeling.
B3.90 N02A-12" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 70.0%
directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling, GNRO*2009/00051
- Enclosure Page 25 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f}
B3.90 N01A-24" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Outlet Nozzle 60 0 RL (Refracted Longitudinal) proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Shell 76.0%
used (axial and circ directions) nozzle transition.
manual UT 60 0 RL (Refracted the Drawing is a Code-required per procedure. In addition Refer to Drawing method. There Longitudinal) used representation of examinations.
45°S (+90°/-90° Skew) from GG-ISI-005.
were no (axial and circ the actual profile Blend and 50 0 S+/- (60° to 80° alternative directions) per and not to scale.
Skew) from vessel used for methods or procedure. In examination per EPRI advanced addition 45°S Modeling.
technologies
(+90°/-90° Skew) which could be from Blend and employed to 50 0 S+/- (60° to 80° maximize ASME Skew) from vessel Code coverage.
used for examination per EPRI Modeling.
B3.90 N02A-12" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 70.0%
directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling,
GNRO-2009100057 - Enclosure Page 26 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Com
. P Item a
/o Number ID Description Coverage Reason for Limitation a
b c) d)
e B3.90 N02K-2 A pp. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insornfication GG-ISI-005. The examination was were discovered Inlet Nozzle 70.0%
Q 60 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel directions) per procedure. In nozzle transition manual UT 60oRL used (axial the Drawing is a Code-required addition 35°S (+90°I-90° Refer to Drawing method. There and circ representation of examinations.
Skew from Blend and 5o°&
GG-ISI-005, were no directions) per the actual profile (52° to 76° Skew from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
+90°I-90° Skew technologies from Blend and which could be 50°St (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
B3.90 N02M-12 A pp. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonihcation GG-ISI-005. The examination was were discovered Inlet Nozzle 70.0%
60 RL used (axial and circ proximity of utilizin 9 the angle(s) :
coverage plot in not required.
as a result of to vessel directions) per procedure. In nozzle transition manual UT 60 RL used (axial the Drawing is a Code-required addition 35°S (+90ol-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50°St GG-ISI-005.
were no directions) per the actual profile (52° to 76° Skew from vessel alternative procedure. In and not to scale used for examination per EPRI methods or addition 35°S Modeling advanced
(+90°I-90° Skew) technologies from Blend and which could be 50°St (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
e xaexamination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 26 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N02K-12" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 70.0%
directions) per procedure. In nozzle transition manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0S+/-
GG*ISI*OO5.
were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
B3.90 N02M-12" App. VIII Scanning limited due to close Scanl1ing limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 70.0%
directions) per procedure. In nozzle transition manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0S+/- (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 26 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N02K-12" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 70.0%
directions) per procedure. In nozzle transition manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0S+/-
GG*ISI*OO5.
were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
B3.90 N02M-12" App. VIII Scanning limited due to close Scanl1ing limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculation proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Inlet Nozzle 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of to Vessel 70.0%
directions) per procedure. In nozzle transition manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0S+/- (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO-2009100051 - Enclosure Page 27 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item o
/a Number ID Description Coverage Reason for Limitation a
b)-
c d
e f
83.90 N02N-12
A Pp. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculatio proximity of nozzle transition.
due to close was performed and Insonifcation GG-ISI-005. The examination was were discovered n Inlet 70.0%
a 60oRL used axial and circ proximity of utilizing the angle(s) :
coverage plot in not required.
as a result of Nozzle to directions) per procedure. In nozzle transition.
manual UT 60°RL used (axial the Drawing is a Code-required Vessel addition 35°S (+90°/-90° Refer to Drawing method.
and circ representation of examinations.
Skew) from Blend and 50°S+/-
GG-ISI-005.
There were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50°St (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
83.90 N03C-24 Main App. vlll Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Steam proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 60oRL used (axial and circ proximity of utilizing the angle(s) :
coverage plot in not required.
as a result of Vessel 75.0%
directions) per procedure. In nozzle transition.
manual UT 60°RL used (axial the Drawing is a Code-required addition 45°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew from Blend and 50°S+/-
GG-ISI-005.
were no directions) per the actual profile 59° to 80° Skew from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 45°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50°S+/- (59° to 80° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 27 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number 10 Oescr'ption Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N02N-12" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculatio proximity of nozzle transition.
due to close was performed andlnsonification GG-ISI-005. The examination was were discovered n Inlet 70.0°16 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Nozzle to directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required Vessel addition 35°S (+90°/-90° Refer to Drawing method.
and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
There were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
B3.90 N03C-24" Main App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Steam proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 75.0°16 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 45°S (+90°1-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (59° to 80° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 45°S Modeling.
advanced
(+90°1-90° Skew) technologies from Blend and which could be 50 0S+/- (59° to 80° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 27 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number 10 Oescr'ption Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N02N-12" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Recirculatio proximity of nozzle transition.
due to close was performed andlnsonification GG-ISI-005. The examination was were discovered n Inlet 70.0°16 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Nozzle to directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required Vessel addition 35°S (+90°/-90° Refer to Drawing method.
and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
There were no directions) per the actual profile (52° to 76° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (52° to 76° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
B3.90 N03C-24" Main App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Steam proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 75.0°16 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 45°S (+90°1-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (59° to 80° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 45°S Modeling.
advanced
(+90°1-90° Skew) technologies from Blend and which could be 50 0S+/- (59° to 80° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO-2009/00051 - Enclosure Page 28 Limited B-b Exam' in NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item I
Number ID D scription Coverage Reason for Limitation a) b) -
c) d)
e)
B3.90 N03D-24" Main App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Steam proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 75.0%
60*RL used (axial and circ proximity of utilizing the angle(s) :
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60*RL used (axial the Drawing is a Code-required addition 45*S (+90*/-90 o Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50°S+/-
GG-ISI-005.
were no directions) per the actual profile (59 o to 80 o Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 45* S Modeling.
advanced
(+90 o/-90o Skew) technologies from Blend and which could be 50°S+/- (59o to 80o employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
83.90 N04E-14" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 72.0%
60oRL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60*RL used (axial the Drawing is a Code-required addition WS
(+90 o/-90*
Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50'S+/-
GG-ISI-005.
were no directions) per the actual profile (55 o to 78 o Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35oS Modeling.
advanced
(+90o/-90o Skew) technologies from Blend and which could be 50°S+/- (55 o to 78 o employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 28 Limited B-D Examinations NRC REQUEST FOR ADD\\T\\ONAL 'NFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N03D-24" Main App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Steam proximity of nozzle transition.
due to close was performed andlnsonification GG-ISI-005. The examination was were discovered Nozzle to 75.00/0 60 0 RL used (axial and eire proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 45°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (59° to 80° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 45°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (59° to 80° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI ModelinQ.
B3.90 N04E-14" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 72.0%
60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50oS+/-
GG-ISI-OOS.
were no directions) per the actual profile (55° to 78° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (55° to 78° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI ModelinQ.
GNRO*2009/00051
- Enclosure Page 28 Limited B-D Examinations NRC REQUEST FOR ADD\\T\\ONAL 'NFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N03D-24" Main App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Steam proximity of nozzle transition.
due to close was performed andlnsonification GG-ISI-005. The examination was were discovered Nozzle to 75.00/0 60 0 RL used (axial and eire proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 45°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (59° to 80° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 45°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (59° to 80° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI ModelinQ.
B3.90 N04E-14" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 72.0%
60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°/-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50oS+/-
GG-ISI-OOS.
were no directions) per the actual profile (55° to 78° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°/-90° Skew) technologies from Blend and which could be 50 0 S+/- (55° to 78° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI ModelinQ.
GNRO-2009100051 - Enclosure Page 29 Limited B-D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item
/
Number ID Description Coverage Reason for Limitation a }
b}
c d
e }
f}
B3.90 N05B-Core Spray Pp. VIII Scanning limited due to close Scanning Modality limited Volumetric exam Wave See Drawing Surface No indications KA Nozzle to proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Vessel 7 3.0%
o 60oRL used (axial and circ proximity of utilizing the angle(s) :
coverage plot in not required.
as a result of directions) per procedure. In nozzle transition.
manual UT 60°RL used (axial the Drawing is a Code-required addition 35°S (+90°I-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50°St GG-ISI-005.
were no directions) per the actual profile (55° to 78° Skew from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35 °S Modeling advanced
(+90°I-90° Skew) technologies from Blend and which could be 50°S+/- (55° to 78° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling 133.90 N04F-14 A
App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality t
See Drawing Surface No indications ons KA Feedwater proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 72.0%
o 60 oRL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 600RL used (axial the Drawing is a Code-required addition 35°S (+90 °I-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50°S+/-
GG-ISI-005.
were no directions) per the actual profile (55° to 78° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°I-90° Skew) technologies from Blend and which could be 50°St (55° to 78° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 29 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N05B-Core Spray App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Nozzle to proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Vessel 73.0°t'o 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°1-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (55° to 78° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°1-90° Skew) technologies from Blend and which could be 50 0 S+/- (55° to 78° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per
~PRI Modeling.
83.90 N04F-14" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 72.0°t'o 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°1-90° Refer to Drawing method.
There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (55° to 78° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°1-90° Skew) technologies from Blend and which could be 50 0 S+/- (55° to 78° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 29 Limited B*D Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N05B-Core Spray App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Nozzle to proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Vessel 73.0°t'o 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°1-90° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (55° to 78° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°1-90° Skew) technologies from Blend and which could be 50 0 S+/- (55° to 78° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per
~PRI Modeling.
83.90 N04F-14" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Feedwater proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 72.0°t'o 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Vessel directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+90°1-90° Refer to Drawing method.
There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (55° to 78° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+90°1-90° Skew) technologies from Blend and which could be 50 0 S+/- (55° to 78° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO-2009/00051 - Enclosure Page 30 Limited B-D Examination F_
NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID 11 Description Coverage Reason for Limitation a) b) -
C) d e) 83.90 N09B_
12" App. V111 Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Instrument proximity of nozzle transition, due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 77.0%
60°RL used (axial and circ proximity of utilizing the angle(s) :
coverage plot in not required as a result of Shell directions) per procedure. In nozzle transition.
manual UT 60
°RL used (axial the Drawing is a Code-required addition 50°S+/- (13* to 65*
Refer to Drawing method. There and circ representation of examinations.
Skew) from vessel and 600S+/-
GG-ISI-005.
were no directions) per the actual profile (5o to 21 o Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 50°S+/-
Modeling.
advanced (13* to 65* Skew) technologies from vessel and which could be 60'S+/- (5o to 21 o employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
B3.90 N10-CRD Nozzle App. V111 Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA to Shell proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered 72.0%
60°RL used (axial and circ proximity of utilizing the angle(s) :
coverage plot in not required.
as a result of directions) per procedure. In nozzle transition.
manual UT 60°RL used (axial the Drawing is a Code-required addition 35oS (+50o/-50o Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50°S+/-
GG-ISI-005.
were no directions) per the actual profile (27o to 80o Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35*S Modeling.
advanced
(+50*/-50* Skew) technologies from Blend and which could be 50°S+/- (27* to 80*
employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 30 Limited B-D Examination NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B~.90 N09B-12" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Instrument proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 77.0%
60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Shell directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 50 0 S+/- (13° to 65° Refer to Drawing method. There and circ representation of examinations.
Skew) from vessel and 60 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (5° to 21 ° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 50 0 S+/-
Modeling.
advanced (13° to 65° Skew) technologies from vessel and which could be 60 0 S+/- (5° to 21 ° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
B3.90 N10-CRD Nozzle App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA to Shell proximity of noZzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of 72.0%
directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+50°1-50° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (27° to 80° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+50°1-50° Skew) technologies from Blend and which could be 50 0 S+/- (27° to 80° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO*2009/00051
- Enclosure Page 30 Limited B-D Examination NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B~.90 N09B-12" App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Instrument proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Nozzle to 77.0%
60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of Shell directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 50 0 S+/- (13° to 65° Refer to Drawing method. There and circ representation of examinations.
Skew) from vessel and 60 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (5° to 21 ° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 50 0 S+/-
Modeling.
advanced (13° to 65° Skew) technologies from vessel and which could be 60 0 S+/- (5° to 21 ° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
B3.90 N10-CRD Nozzle App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA to Shell proximity of noZzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered 60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of 72.0%
directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+50°1-50° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (27° to 80° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+50°1-50° Skew) technologies from Blend and which could be 50 0 S+/- (27° to 80° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO-2009/00051 - Enclosure Page 31 Limited B-D Examination NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Description Coverage Reason for Limitation b)-
C) d)
e) f)
83.90 N16-Instrument App. Vill Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Nozzle to proximity of nozzle transition due to close was performed and Insonification GG-ISI-005. The examination was were discovered Shell 77.0%
60'RL used (axial and circ proximity of utilizing the angle(s) :
coverage plot in not required.
as a result of directions) per procedure. In nozzle transition.
manual UT 60oRL used (axial the Drawing is a Code-required addition 35oS (+50*/-50o Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50°S+/-
GG-ISI-005.
were no directions) per the actual profile (25* to 70* Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35oS Modeling.
advanced
(+50o/-50o Skew) technologies from Blend and which could be 50'5+/- (25o to 70o employed to Skew) from vessel maximize ASME used for Code coverage, examination per EPRI Modeling.
GNRO-2009/00051 - Enclosure Page 31 Limited B-D Examination NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N16-Instrument App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Nozzle to proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Shell 77.0%
60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+50°/-50° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (25° to 70° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+50°/-50° Skew) technologies from Blend and which could be 50 0S+/- (25° to 70° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
GNRO-2009/00051 - Enclosure Page 31 Limited B-D Examination NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B3.90 N16-Instrument App. VIII Scanning limited due to close Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications KA Nozzle to proximity of nozzle transition.
due to close was performed and Insonification GG-ISI-005. The examination was were discovered Shell 77.0%
60 0 RL used (axial and circ proximity of utilizing the angle(s):
coverage plot in not required.
as a result of directions) per procedure. In nozzle transition.
manual UT 60 0 RL used (axial the Drawing is a Code-required addition 35°S (+50°/-50° Refer to Drawing method. There and circ representation of examinations.
Skew) from Blend and 50 0 S+/-
GG-ISI-005.
were no directions) per the actual profile (25° to 70° Skew) from vessel alternative procedure. In and not to scale.
used for examination per EPRI methods or addition 35°S Modeling.
advanced
(+50°/-50° Skew) technologies from Blend and which could be 50 0S+/- (25° to 70° employed to Skew) from vessel maximize ASME used for Code coverage.
examination per EPRI Modeling.
DRAWING GG-ISI-005 PAGE 1 of 2 GNRO-2009/00051 - Enclosure Page 32 GNRO*2009/00051
- Enclosure Page 32 Nozzle DRAWINGS GG-ISI-005 Vessel Shell DRAWING GG*ISI*005 PAGE 1 of 2 GNRO*2009/00051
- Enclosure Page 32 Nozzle DRAWINGS GG-ISI-005 Vessel Shell DRAWING GG*ISI*005 PAGE 1 of 2
~ 14or i4h)"mcb We Att-A r4ot* 9-*404ku DRAWING GG-ISI-005 PAGE 2 of 2 w
'400 OF fitAM ~OUAK Mr IALLJ KAKI GNRO-2009100051 - Enclosure Page 33 DRAWING GG-ISI*005 PAGE 2 of 2 GNRO*2009/00051
- Enclosure Page 33 DRAWING GG-ISI*005 PAGE 2 of 2 GNRO*2009/00051
- Enclosure Page 33
RELIEF REQUEST
-007 GNRO-2009/00 1-Enclosure Page 34 Limited B-F Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item la Number ID Description Coverage Reason for Limitation a
b
- C d
e f
B5.10 N01A-24 75.610 Surface concavity limited Surface concavity Volumetric exam Wave Modality See Drawing Surface Two indications KB Recirculatio Axial and Circ scanning in limited Axial and was performed and Insonifcation GG-ISI-006. The examination was were recorded :
n Nozzle-to-two areas for a total of Circ scanning r in utilizing the angle(s). Scanned coverage plot i n not required.
Safe End, 34.5". Scanned from Safe two areas for a total manual UT from Safe End the Drawing is a (1) Dispositioned SS End side only. 45°S, 45°L of 34.5". Scanned method. There side only. 45°S, representation of as root geometry.
and 60°RL used for from Safe End side were no 45°L and 60°RL the actual profile scanning, where only Refer to alternative used for scanning, and not to scale.
(2) Dispositioned accessible.
Drawing GG-ISI-methods or where accessible.
As an ID 006.
advanced geometry that was technologies previously which could be recorded in RF05.
employed to maximize ASME No further Code coverage.
evaluation was required.
RELIEF REQUEST GGNS-ISI.Q07 GNRO*2009/00051
- Enclosure Page 34 Limited B-F Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/'.
Number 10 Description Coverage Reason for Limitation a}
b}*
c}
d}
e}
f)
B5.10 N01A-24" 75.60/0 Surface concavity limited Surface concavity Volumetric exam Wave Modality See Drawing Surface Two indications KB Recirculatio Axial and Circ scanning in limited Axial and was performed and Insonification GG-ISI-006. The examination was were recorded:
n Nozzle-to-two areas for a total of Circ scanning in utilizing the angle(s): Scanned coverage plot in not required.
Safe End, 34.5". Scanned from Safe two areas for a total manual UT from Safe End the Drawing is a (1) Dispositioned SS End side only. 45°S, 45°L of 34.5". Scanned method. There side only. 45°S, representation of as root geometry.
and 60 0 RL used for from Safe End side were no 45°L and 60 0 RL the actual profile scanning, where only Refer to alternative used for scanning, and not to scale.
(2) Dispositioned accessible.
Drawing GG-ISI-methods or where accessible.
As an 10 006.
advanced geometry that was technologies previously which could be recorded in RF05.
employed to maximize ASME No further Code coverage.
evaluation was required.
RELIEF REQUEST GGNS-ISI.Q07 GNRO*2009/00051
- Enclosure Page 34 Limited B-F Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/'.
Number 10 Description Coverage Reason for Limitation a}
b}*
c}
d}
e}
f)
B5.10 N01A-24" 75.60/0 Surface concavity limited Surface concavity Volumetric exam Wave Modality See Drawing Surface Two indications KB Recirculatio Axial and Circ scanning in limited Axial and was performed and Insonification GG-ISI-006. The examination was were recorded:
n Nozzle-to-two areas for a total of Circ scanning in utilizing the angle(s): Scanned coverage plot in not required.
Safe End, 34.5". Scanned from Safe two areas for a total manual UT from Safe End the Drawing is a (1) Dispositioned SS End side only. 45°S, 45°L of 34.5". Scanned method. There side only. 45°S, representation of as root geometry.
and 60 0 RL used for from Safe End side were no 45°L and 60 0 RL the actual profile scanning, where only Refer to alternative used for scanning, and not to scale.
(2) Dispositioned accessible.
Drawing GG-ISI-methods or where accessible.
As an 10 006.
advanced geometry that was technologies previously which could be recorded in RF05.
employed to maximize ASME No further Code coverage.
evaluation was required.
DRAWING GG-ISI-006 Acceptable 45' Scan Area, 60* L 451 1, 45 1SAL 45' 145* L 60* 1-,
GNRO-2009/00051 - Enclosure Page 35 Limited B-F Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Des Coverage Reason for Limitation a) b C) d)
--e) f)
B5.10 N02K-14" 77.3%
Surface concavity limited Surface concavity Volumetric exam Wave Modality See Drawing Surface One Indication KB Recirculation Axial and Circ scanning for limited Axial and was performed and Insonification GG-ISI-006. The examination was was recorded Nozzle-to-18.25". Scanned from Safe Circ scanning in utilizing the angle(s) : Scanned coverage plot in not required.
Safe End, SS End side only. 40*RL, two areas for a total manual UT from Safe End the Drawing is a It was 45*S, 45"RL and 60*RL of 34.5". Scanned method
. There side only. 45*S, representation of dispostioned as ID used for scanning, where from Safe End side were no 45oL and 60'RL the actual profile geometry.
accessible.
only. Refer to alternative used for scanning, and not to scale.
Drawing GG-ISI-methods or where accessible.
No further 006.
advanced evaluation was technologies required.
which could be employed to maximize ASME Code coverage.
GNRO*2009/00051 *Enclosure Page 35 Limited B-F Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
8S.10 N02K-14" 77.30/0 Surface concavity limited Surface concavity Volumetric exam Wave Modality See Drawing Surface One Indication KB Recirculation Axial and Circ scanning for limited Axial and was performed and Insonification GG-ISI-006. The examination was was recorded Nozzle-to-18.2S". Scanned from Safe Circ scanning in utilizing the angle(s): Scanned coverage plot in not required.
Safe End, SS End side only. 40 0 RL, two areas for a total manual UT from Safe End the Drawing is a It was 45°S, 45°RL and 60 0 RL of 34.S". Scanned method. There side only. 45°8, representation of dispostioned as 10 used for scanning, where from Safe End side were no 4soL and 60 0 RL the actual profile geometry.
accessible.
only. Refer to alternative used for scanning, and not to scale.
Drawing GG-ISI-methods or where accessible.
No further 006.
advanced evaluation was technologies required.
which could be employed to maximize ASME Code coverage.
DRAWING GG-ISI-006 Accepta.bleiAxial Scan~ ID coverage wI 45°SIL.60 QL Acceptable Cire Scan Area~
45°SIL
!I f
NoZ2feSide Surfate ConcavitYl umfted Scan Area 4-----J.-
Safe En<! Side
~,
.;." /,./,.
,/
,,/
GNRO*2009/00051 *Enclosure Page 35 Limited B-F Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
8S.10 N02K-14" 77.30/0 Surface concavity limited Surface concavity Volumetric exam Wave Modality See Drawing Surface One Indication KB Recirculation Axial and Circ scanning for limited Axial and was performed and Insonification GG-ISI-006. The examination was was recorded Nozzle-to-18.2S". Scanned from Safe Circ scanning in utilizing the angle(s): Scanned coverage plot in not required.
Safe End, SS End side only. 40 0 RL, two areas for a total manual UT from Safe End the Drawing is a It was 45°S, 45°RL and 60 0 RL of 34.S". Scanned method. There side only. 45°8, representation of dispostioned as 10 used for scanning, where from Safe End side were no 4soL and 60 0 RL the actual profile geometry.
accessible.
only. Refer to alternative used for scanning, and not to scale.
Drawing GG-ISI-methods or where accessible.
No further 006.
advanced evaluation was technologies required.
which could be employed to maximize ASME Code coverage.
DRAWING GG-ISI-006 Accepta.bleiAxial Scan~ ID coverage wI 45°SIL.60 QL Acceptable Cire Scan Area~
45°SIL
!I f
NoZ2feSide Surfate ConcavitYl umfted Scan Area 4-----J.-
Safe En<! Side
~,
.;." /,./,.
,/
,,/
RELIEF REQUEST GGNS-ISI-008 GNRO-2009100051 - Enclosure Page 36 Table 1 Limited B-G-1 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Comp.
Item
/o Mm r
ID Description Coverage Reason for Limitation a
b c
d e
B6.40 FLG Reactor 86.6%
Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indications LIG 1 Vessel 333° and 27° due to the raised obstructed was performed and Insonificatian due to the examination were discovered through Threads-in-seal face configuration.
between 333° utilizing the angle(s) :
limitation being a was not as a result of FLG Flange Scanning performed with 0°L and 27° due to manual UT 0°L where physical required.
Code-rewired LIG 25 where accessible.
the raised seal method. There accessible.
obstruction.
examinations.
face were no Volumetric configuration alternative coverage was Refer to Drawing methods or not an issue.
GG-ISI-007.
advanced technologies which could be employed to maximize ASME Code coverage.
RELIEF REQUEST GGNS-ISI-008 GNRO*2009/00051
- Enclosure Page 36 Table 1, Limited B-G-1 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
.c) d)
e) f)
86.40 FLG Reactor 86.60/0 Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indications LlG 1 Vessel 333° and 27° due to the raised obstructed was performed and Insonification due to the examination were discovered through Threads-in-seal face configuration.
between 333° utilizing the angle(s):
limitation being a was not as a result of FLG Flange Scanning performed with OOL, and 27° due to manual UT OOL, where physical required.
Code-required LlG 25 where accessible.
the raised seal method. There accessible.
obstruction.
examinations.
face were no Volumetric configuration alternative coverage was Refer to Drawing methods or not an issue.
GG-ISI-007.
advanced technologies which could be employed to maximize ASME Code coverage.
RELIEF REQUEST GGNS-ISI-008 GNRO*2009/00051
- Enclosure Page 36 Table 1, Limited B-G-1 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
.c) d)
e) f)
86.40 FLG Reactor 86.60/0 Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indications LlG 1 Vessel 333° and 27° due to the raised obstructed was performed and Insonification due to the examination were discovered through Threads-in-seal face configuration.
between 333° utilizing the angle(s):
limitation being a was not as a result of FLG Flange Scanning performed with OOL, and 27° due to manual UT OOL, where physical required.
Code-required LlG 25 where accessible.
the raised seal method. There accessible.
obstruction.
examinations.
face were no Volumetric configuration alternative coverage was Refer to Drawing methods or not an issue.
GG-ISI-007.
advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 37 "Table 1, Limited B-G-1 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item
-Number ID Description Coverage Reason for Limitation a)
_C) d)
e) f B6.40 FLG LIG Reactor 86.6%
Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indication's 26 Vessel 333* and 27* due to the obstructed was performed and Insonification due to the examination was were discovered through Threads-raised seal face between 333*
utilizing the angle(s) :
limitation being not required.
as a result of FLG LIG in-Flange configuration. Scanning and 27* due to manual UT O*L, where a physical Code-required 50 performed with O*L, where the raised seal method. There accessible.
obstruction.
examinations.
accessible face were no Volumetric configuration.
alternative coverage was Refer to methods or not an issue.
Drawing GG-advanced ISI-007.
technologies which could be employed to maximize ASME Code coverage.
B6.40 FLG LIG Reactor 86.6%
Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indications 51 Vessel 333* and 27* due to the obstructed was performed and Insonification due to the examination was were discovered through Threads-raised seal face between 333o utilizing the angle(s) :
limitation being a not required.
as a result of FLG LIG in-Flange configuration. Scanning and 27* due to manual UT Scanning physical Code-required 76 performed with O*L, where the raised seal method. There performed with obstruction.
examinations.
accessible.
face were no O*L, where Volumetric configuration.
alternative accessible.
coverage was Refer to methods or not an issue.
Drawing GG-advanced ISI-007 technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 37 Table 1, Limited B-G-1 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason.for Limitation a) b)*
c) d)
e) f)
86.40 FLG LIG Reactor 86.60/0 Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indications 26 Vessel 333° and 27° due to the obstructed was performed and Insonification due to the examination was were discovered through Threads-raised seal face between 333° utilizing the angle(s):
limitation being not required.
as a result of FLG LIG in-Flange configuration. Scanning and 27° due to manual UT OOL, where a physical Code-required 50 performed with OOL, where the raised seal method. There accessible.
obstruction.
examinations.
accessible face were no Volumetric configuration.
alternative coverage was Refer to methods or not an issue.
Drawing GG-advanced ISI-007.
technologies which could be employed to maximize ASME Code coverage.
86.40 FLG LIG Reactor 86.6%
Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indications 51 Vessel 333° and 27° due to the obstructed was performed and Insonification due to the examination was were discovered through Threads-raised seal face between 333° utilizing the angle(s):
limitation being a not required.
as a result of FLG LIG in-Flange configuration. Scanning and 27° due to manual UT Scanning physical Code-required 76 performed with OOL, where the raised seal method. There performed with obstruction.
examinations.
accessible.
face were no OOL, where Volumetric configuration.
alternative accessible.
coverage was Refer to methods or not an issue.
Drawing GG-advanced ISI-007.
technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 37 Table 1, Limited B-G-1 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason.for Limitation a) b)*
c) d)
e) f)
86.40 FLG LIG Reactor 86.60/0 Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indications 26 Vessel 333° and 27° due to the obstructed was performed and Insonification due to the examination was were discovered through Threads-raised seal face between 333° utilizing the angle(s):
limitation being not required.
as a result of FLG LIG in-Flange configuration. Scanning and 27° due to manual UT OOL, where a physical Code-required 50 performed with OOL, where the raised seal method. There accessible.
obstruction.
examinations.
accessible face were no Volumetric configuration.
alternative coverage was Refer to methods or not an issue.
Drawing GG-advanced ISI-007.
technologies which could be employed to maximize ASME Code coverage.
86.40 FLG LIG Reactor 86.6%
Scanning obstructed between Scanning Volumetric exam Wave Modality No coverage plot Surface No indications 51 Vessel 333° and 27° due to the obstructed was performed and Insonification due to the examination was were discovered through Threads-raised seal face between 333° utilizing the angle(s):
limitation being a not required.
as a result of FLG LIG in-Flange configuration. Scanning and 27° due to manual UT Scanning physical Code-required 76 performed with OOL, where the raised seal method. There performed with obstruction.
examinations.
accessible.
face were no OOL, where Volumetric configuration.
alternative accessible.
coverage was Refer to methods or not an issue.
Drawing GG-advanced ISI-007.
technologies which could be employed to maximize ASME Code coverage.
nable to scan the full scarmed DRAWING GG-ISI-007 n A HU Ban of Code required volume Code required exam volume 3501 around stud GNRO-2009/00051 " Enclosure Page 38 DRAWING GG-ISI-007 PlMYiew ofVY flange
.. 'Unable to scan the full lUofCode required volume
~ Area scanned GNRO-2009/00051 - Enclosure Page 38 RPVIO*.--.,...
Code required exam volume 36fJOaround stud DRAWING GG-ISI-007 PlMYiew ofVY flange
.. 'Unable to scan the full lUofCode required volume
~ Area scanned GNRO-2009/00051 - Enclosure Page 38 RPVIO*.--.,...
Code required exam volume 36fJOaround stud
RELIEF REQUEST GGN
-009 GNRO-2009100051 losure Page 39 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Description Coverage Reason for Limitation a
b c
d e
f B9.11 B33G0 24" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to Vlll configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered W34 Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s) ;
coverage plot in and 100%
as a result of 50.0%
45°S, 60°S and 60oRL used (pipe to cross).
manual UT 45°S, 60°S and the Drawing is a coverage was Code-required for scanning, where Scanned from method. There 60°RL used for representation of achieved
. No examinations.
accessible.
Pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
B9.11 B33G1 16" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 0-B1-A Pipe to Vill configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in and 100%
as a result of 50.0%
45°S 60°S and 60oRL used pipe to cross).
manual UT 45°S,60°S and the Drawing is a coverage was Code-required for scanning, where Scanned from method. There 60oRL used for representation of achieved. No examinations.
accessible.
pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
RELIEF REQUEST GGNS*ISI-009 GNRO*2009/00051
- Enclosure Page 39 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
89.11 833GO 24" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to VIII configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered W34 Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in and 1000/0 as a result of 50.00/0 45°S, 60 0 S and 60 0 RL used (pipe to cross).
manual UT 45°S, 60 0 S and the Drawing is a coverage was Code-required for scanning, where Scanned from method. There 60 0 RL used for representation of achieved. No examinations.
accessible.
pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
89.11 833G1 16" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 0-81-A Pipe to VIII configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in and 1000/0 as a result of 50.00/0 45°5, 60°5 and 60 0 RL used (pipe to cross).
manual UT 45°5, 60°5 and the Drawing is a coverage was Code-required for scanning, where Scanned from method. There 60 0RL used for representation of achieved. No examinations.
accessible.
pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
RELIEF REQUEST GGNS*ISI-009 GNRO*2009/00051
- Enclosure Page 39 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number ID Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
89.11 833GO 24" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to VIII configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered W34 Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in and 1000/0 as a result of 50.00/0 45°S, 60 0 S and 60 0 RL used (pipe to cross).
manual UT 45°S, 60 0 S and the Drawing is a coverage was Code-required for scanning, where Scanned from method. There 60 0 RL used for representation of achieved. No examinations.
accessible.
pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
89.11 833G1 16" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 0-81-A Pipe to VIII configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in and 1000/0 as a result of 50.00/0 45°5, 60°5 and 60 0 RL used (pipe to cross).
manual UT 45°5, 60°5 and the Drawing is a coverage was Code-required for scanning, where Scanned from method. There 60 0RL used for representation of achieved. No examinations.
accessible.
pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
DRAWING GG-ISI-008 erage Direction #1 Direction #2.
V//,
'100 COMNIENT,S: Singleside
. exam due to configuration (pipe to crovs). Scanned from pipe side only 45* S and 6Cr S. werie calibrated for V path and used for covera ge per the procedure.
. A 601 RL was used for best effort through the weld per the procedure, 50%. coverage for code required volu Claimed due. to the characteristics, of austenitic weld material.
This examination was perfortned prim to the: implementation of Appendix V.11.1 and the. Sri final cove -rage was calculated differently than what is allowed by Appendix V111 and PDL Currently the program
. is not qualified for detec
. On of fla%,s throughthe weld. Therefore the maximum obtainable "ode Re quid Volume cov erage. for single sided UT examinations is 50%,
red GNRO-2009/00051 - Enclosure Page 40 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Description Coverage Reason for Limitation a) b)-
C),
d) e)
B9.11 B33G1 16" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 0-131-13 Pipe to VIII configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in and 100%
as a result of 50.0%
45oS, 60'S and 60oRL used (pipe to cross) manual UT 45*S, 60"S and the Drawing is a coverage was Code-required for scanning, where Scanned from method
. There 60*RL used for representation of achieved. No examinations.
accessible.
Pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 40 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B9.11 B33G1 16" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 0-B1-B Pipe to VIII configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in and 1000/0 as a result of 50.0ok 45°8, 60°8 and 60 0 RL used (pipe to cross).
manual UT 45°8, 60°8 and the Drawing is a coverage was Code-required for scanning, where Scanned from method. There 60 0 RL used for representation of achieved. No examinations.
accessible.
pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
DRAWING GG-ISI-008 CROSS D
No Coverage
~
Dire.ction #1
~. Direction#2 COmfENTS: Singlesidee.xamdue to configuration (pipe to cross). Scannedfro1n pipe side only.
45 0 Sand 6ff S were calibrated for*~ V path and used forcov~rage per thepr()Cedure.. A 60° RL was used for best effort through the weld per the procedure, 50% coverage for code required volume claimed due to the characteristics ofaustenitic weld materiaL This examination wasperfonnedpriocto tbe implenlentatinuof Appendix V1t.l and the original cQverage was calculated differently thanwbatis allowed by Appendix VIII and POI. Currently the PDI program.is not qualified for detection oftlaws throughthe weld. Therefore the maximum obtainable Code Required Volume coverage for single sidedIn.'examinations is 50%.
GNRO*2009/00051
- Enclosure Page 40 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B9.11 B33G1 16" RCS Pre App.
Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 0-B1-B Pipe to VIII configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-008. The was performed were discovered Cross, SS Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in and 1000/0 as a result of 50.0ok 45°8, 60°8 and 60 0 RL used (pipe to cross).
manual UT 45°8, 60°8 and the Drawing is a coverage was Code-required for scanning, where Scanned from method. There 60 0 RL used for representation of achieved. No examinations.
accessible.
pipe side only.
were no scanning, where the actual profile indications were Refer to Drawing alternative accessible.
and not to scale.
discovered.
GG-ISI-008.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
DRAWING GG-ISI-008 CROSS D
No Coverage
~
Dire.ction #1
~. Direction#2 COmfENTS: Singlesidee.xamdue to configuration (pipe to cross). Scannedfro1n pipe side only.
45 0 Sand 6ff S were calibrated for*~ V path and used forcov~rage per thepr()Cedure.. A 60° RL was used for best effort through the weld per the procedure, 50% coverage for code required volume claimed due to the characteristics ofaustenitic weld materiaL This examination wasperfonnedpriocto tbe implenlentatinuof Appendix V1t.l and the original cQverage was calculated differently thanwbatis allowed by Appendix VIII and POI. Currently the PDI program.is not qualified for detection oftlaws throughthe weld. Therefore the maximum obtainable Code Required Volume coverage for single sidedIn.'examinations is 50%.
GNRO-2009/00051 - Enclosure Page 41 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Comp.
Item ID Description Coverage Reason for Limitation a) b)-
C) d)
89.11 E51 GO 6" RCIC App. V111 Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No surface 01-Valve to configuration (elbow to valve).
exam due to was performed and Insonification GG-ISI-009. The was performed indications were W40 Elbow, CS 60.0%
Scanned from elbow side only.
configuration utilizing the angle(s) :
coverage plot in and 100%
discovered as a Used 45 0S and 700S to scan (elbow to valve).
manual UT Used 450S and the Drawing is a coverage was result of Code-with per the procedure.
Scanned from method. There 70 oS to scan with representation of achieved. No required Because of the tight radius of elbow side only.
were no per the procedure.
the actual profile indications were examinations.
the elbow, 8.4" was not Refer to Drawing alternative and not to scale.
discovered.
scanned due to lift off resulting GG-ISI-009.
methods or UT exam results :
in 60% Bi-directional coverage advanced Counter bore of the required exam volume technologies geometry on utilizing the 70*S.
which could be elbow side. No employed to further evaluation maximize ASME required Code coverage GNRO*2009/00051
- Enclosure Page 41 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B9.11 E51GO 6"RCIC App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No surface 01-Valve to configuration (elbow to valve).
exam due to was performed and Insonification GG-ISI-009. The was performed indications were W40 Elbow, CS 60.00/0 Scanned from elbow side only.
configuration utilizing the angle(s):
coverage plot in and 100%
discovered as a Used 45°S and 700S to scan (elbow to valve).
manual UT Used 45°S and the Drawing is a coverage was result of Code-with per the procedure.
Scanned from method. There 70 0S to scan with representation of achieved. No required Because of the tight radius of elbow side only.
were no per the procedure.
the actual profile indications were examinations.
the elbow, 8.4" was not Refer to Drawing alternative and not to scale.
discovered.
scanned due to lift off resulting GG-ISI-009.
methods or UT exam results:
in 60% Bi-directional coverage advanced Counter bore of the required exam volume technologies geometry on utilizing the 70 0 S.
which could be elbow side. No employed to further evaluation maximize ASME required Code coverage.
GNRO*2009/00051
- Enclosure Page 41 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
B9.11 E51GO 6"RCIC App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No surface 01-Valve to configuration (elbow to valve).
exam due to was performed and Insonification GG-ISI-009. The was performed indications were W40 Elbow, CS 60.00/0 Scanned from elbow side only.
configuration utilizing the angle(s):
coverage plot in and 100%
discovered as a Used 45°S and 700S to scan (elbow to valve).
manual UT Used 45°S and the Drawing is a coverage was result of Code-with per the procedure.
Scanned from method. There 70 0S to scan with representation of achieved. No required Because of the tight radius of elbow side only.
were no per the procedure.
the actual profile indications were examinations.
the elbow, 8.4" was not Refer to Drawing alternative and not to scale.
discovered.
scanned due to lift off resulting GG-ISI-009.
methods or UT exam results:
in 60% Bi-directional coverage advanced Counter bore of the required exam volume technologies geometry on utilizing the 70 0 S.
which could be elbow side. No employed to further evaluation maximize ASME required Code coverage.
DRAWING GG-ISI-009 Ibis Is an
. approArnste percent of the examination volume for which,oovemgs was obtained.
!be Its Shinm Is a representation, of the actuat profile and not to scoUL No Coverage V0.1 Direction #1
~ Qirection NTS : Vnoe side, exam due w conflouration (Eftw to Vatve). Scanned from elbow
- side prey:
- y. U to scan with per the Mocedurs, Seawse of the #ght radius of
. tho-elbow 8.4" was no~ wanOwd j$uKing i n 66% S,4r
- CjjOnaj. COVOTaVe of ft required exam volUMIS uOliking the 70* S.
GNRO-2009/00051 - Enclosure Page 42 GNRO.2009/00051
- Enclosure Page 42 DRAWING GG-ISI-009 1
",Ie ** an approxlmateperoent of the aamlnatlon YOlumefor whlchcowrage was obta'ned" 2
lbeplotah9wn I** representation of the actual profit. aM.not to.o......
o No Coverage Dtrection #1
~
Direction #2 COMME.NTI:. Singfeside.examdUe to oonflgufatt~"(Bbow toVatve). Seann.tdftorn elbow*side*onfY.. Used 45~S and70 Q SlP sean with per*the>proetKJore.Becauseof1heltghtradiusof* theef~ 8.4" was not scanned due to lift Qff J'$$utting in 60%.Bk1ttectionalcoverage of the required exam volume oJiUZingthe 70~ S.
GNRO.2009/00051
- Enclosure Page 42 DRAWING GG-ISI-009 1
",Ie ** an approxlmateperoent of the aamlnatlon YOlumefor whlchcowrage was obta'ned" 2
lbeplotah9wn I** representation of the actual profit. aM.not to.o......
o No Coverage Dtrection #1
~
Direction #2 COMME.NTI:. Singfeside.examdUe to oonflgufatt~"(Bbow toVatve). Seann.tdftorn elbow*side*onfY.. Used 45~S and70 Q SlP sean with per*the>proetKJore.Becauseof1heltghtradiusof* theef~ 8.4" was not scanned due to lift Qff J'$$utting in 60%.Bk1ttectionalcoverage of the required exam volume oJiUZingthe 70~ S.
GNRO-2009/00051 - Enclosure Page 43 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item jNumber ID Descrip lion Coverage Reason for Limitation a),
b)*,
C) d e) 89.31 B33G1 12" RCS App. Vill Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-131-F Sweep-o-let configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-01 1. The was performed discovered as a result to Pipe, SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s) : 45"S coverage plot in and 100%
of Code-required only. 45*S and 60°RL used for (elbow to valve).
manual LIT and 60°RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered.
GG-ISI-01 1.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
80.31 B33GI 12" RCS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-131-G Sweep-o-let configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-01 1. The was performed discovered as a result to Pipe, SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s): 45*S coverage plot in and 100%
of Code-required only. 45oS and 60°RL used for (elbow to valve).
manual UT and 60°RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered.
GG-ISI-01 1.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 43 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) 1)
B9.31 B33G1 12" ReS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-B1-F Sweep-o-Iet configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed discovered as a result to Pipe, SS 50.00/0 let). Scanned from pipe side configuration utilizing the angle(s): 45°S coverage plot in and 1000/0 of Code-required only. 45°S and 60 0 RL used for (elbow to valve).
manual UT and 60 0 RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered.
GG-ISI-011.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
B9.31 B33G1 12" ReS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-B1-G Sweep-o-Iet configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed discovered as a result to Pipe, SS 50.00/0 let). Scanned from pipe side configuration utilizing the angle(s): 45°S coverage plot in and 1000/0 of Code-required only. 45°S and 60 0 RL used for (elbow to valve).
manual UT and 60 0 RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered.
GG-ISI-011.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 43 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) 1)
B9.31 B33G1 12" ReS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-B1-F Sweep-o-Iet configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed discovered as a result to Pipe, SS 50.00/0 let). Scanned from pipe side configuration utilizing the angle(s): 45°S coverage plot in and 1000/0 of Code-required only. 45°S and 60 0 RL used for (elbow to valve).
manual UT and 60 0 RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered.
GG-ISI-011.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
B9.31 B33G1 12" ReS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-B1-G Sweep-o-Iet configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed discovered as a result to Pipe, SS 50.00/0 let). Scanned from pipe side configuration utilizing the angle(s): 45°S coverage plot in and 1000/0 of Code-required only. 45°S and 60 0 RL used for (elbow to valve).
manual UT and 60 0 RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered.
GG-ISI-011.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009100051 - Enclosure Page 44 Limited BtiJ Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Comp Item Q
ID Description Coven s Reason for Limitation a
b
- c d
e X9.31 833G1 12 RCS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-B1-H Sweep-o-let configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was e performed discovered as a result of to Pipe, SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s) : 45°S coverage plot in and 100%
Code-required only
. 45°S and 60 °RL used for (elbow to valve).
manual UT and 60°RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered GG-ISI-011.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 44 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Ok Number 10 Description Coverage Reason for Limitation a) b)*
c) dl e) f)
89.31 B33G1 12" ReS App.VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-B1-H Sweep-o-Iet configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed discovered as a result of to Pipe, SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s): 45°S coverage plot in and 1000/0 Code-required only. 45°S and 60 0 RL used for (elbow to valve).
manual UT and 60 0 RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered.
GG-ISI-011.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 44 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Ok Number 10 Description Coverage Reason for Limitation a) b)*
c) dl e) f)
89.31 B33G1 12" ReS App.VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications were 0-B1-H Sweep-o-Iet configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed discovered as a result of to Pipe, SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s): 45°S coverage plot in and 1000/0 Code-required only. 45°S and 60 0 RL used for (elbow to valve).
manual UT and 60 0 RL used the Drawing is a coverage was examinations.
scanning, where accessible.
Scanned from method. There for scanning, representation of achieved. No elbow side only.
were no where accessible.
the actual profile indications were Refer to Drawing alternative and not to scale.
discovered.
GG-ISI-011.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 45 Limited BUJ Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES item Comp.
Item Number ID Description C
loverage Reason for Limitation a) b)-
C) d)
e) f)
89.11 B33GO 12" RCS App. V111 Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to Tee, configuration (pipe to sweep-o-exam due to was performed and Insonification GG-1S1-01 1
. The was performed were discovered W20 SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s) :
coverage plot in and 100%
as a result of only. 45oS and 60*RL used for (pipe to sweep-manual UT 45*S and 60*RL the Drawing is a coverage was Code-required scanning, where accessible.
o-let). Refer to method. There used for scanning, representation of achieved. No examinations.
Drawing GG-lSl-were no where accessible.
the actual profile indications were 011.
alternative and not to scale.
discovered.
methods or advanced technologies which could be employed to maximize ASME Code coverage 89.11 B33GO 12" RCS App. V111 Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to Tee, configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-01 1. The was performed were discovered W22 SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s) :
coverage plot in and 100%
as a result of only. 45*S and 60*RL used for (pipe to sweep-manual UT 45oS and 60*RL the Drawing is a coverage was Code-required scanning, where accessible.
o-let). Refer to method. There used for scanning, representation of achieved. No examinations.
Drawing GG-ISI-were no where accessible the actual profile indications were 011.
alternative and not to scale.
discovered.
methods or advanced technologies which could be employed to maximize ASME Code coverage GNRO*2009/00051
- Enclosure Page 45 Limited B.J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Nymber 10 Description Coveraae Reason for Limitation a) b)*
c) d)
e) fl B9.11 B33GO 12" RCS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to Tee, configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed were discovered W20 SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s):
coverage plot in and 100%
as a result of only. 45°S and 60 0 RL used for (pipe to sweep-manual UT 45°S and 60 0 RL the Drawing is a coverage was COde-required scanning, where accessible.
o-Iet). Refer to method. There used for scanning, representation of achieved. No examinations.
Drawing GG-ISI-were no where accessible.
the actual profile indications were 011.
alternative and not to scale.
discovered.
methods or advanced technologies which could be employed to maximize ASME Code coverage B9.11 B33GO 12" RCS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to Tee, configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed were discovered W22 SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s):
coverage plot in and 100%
as a result of only. 45°S and 60 0 RL used for (pipe to sweep-manual UT 45°S and 60 0 RL the Drawing is a coverage was Code-required scanning, where accessible.
o-Iet). Refer to method. There used for scanning, representation of achieved. No examinations.
Drawing GG-ISI-were no where accessible.
the actual profile indications were 011.
alternative and not to scale.
discovered.
methods or advanced technologies which could be employed to maximize ASME Code coverage GNRO*2009/00051
- Enclosure Page 45 Limited B.J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Nymber 10 Description Coveraae Reason for Limitation a) b)*
c) d)
e) fl B9.11 B33GO 12" RCS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to Tee, configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed were discovered W20 SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s):
coverage plot in and 100%
as a result of only. 45°S and 60 0 RL used for (pipe to sweep-manual UT 45°S and 60 0 RL the Drawing is a coverage was COde-required scanning, where accessible.
o-Iet). Refer to method. There used for scanning, representation of achieved. No examinations.
Drawing GG-ISI-were no where accessible.
the actual profile indications were 011.
alternative and not to scale.
discovered.
methods or advanced technologies which could be employed to maximize ASME Code coverage B9.11 B33GO 12" RCS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing A surface exam No indications 01-Pipe to Tee, configuration (pipe to sweep-o-exam due to was performed and Insonification GG-ISI-011. The was performed were discovered W22 SS 50.0%
let). Scanned from pipe side configuration utilizing the angle(s):
coverage plot in and 100%
as a result of only. 45°S and 60 0 RL used for (pipe to sweep-manual UT 45°S and 60 0 RL the Drawing is a coverage was Code-required scanning, where accessible.
o-Iet). Refer to method. There used for scanning, representation of achieved. No examinations.
Drawing GG-ISI-were no where accessible.
the actual profile indications were 011.
alternative and not to scale.
discovered.
methods or advanced technologies which could be employed to maximize ASME Code coverage
Typical
--f welds B33GO01 W12,14,16,18,20,22 W35,37,39,41,43,45 (BRANCH SIDE)
T Typical of welds B33GIO-AIF, AIG, AIH, AIJ, AlK, AIL BIF, 8.1G, BIH, B13, 131
-K, Bit Tr DRAWING GG-ISI-01 1
'Me.25" dimension on oath $Ide
. of,,a weld It tar non-risk Informed ISI, for risk Informed ISt the, exam volume will be debmined by the risk Ifftfted PrOgr"'i This is-an appro-XIMMO P§Ment of the examination V61UMO for whichcavora lge Was Obtal SWEEP-aLET The plot shown Is a reprowtstion of the actual profile and not to No Coverage DiVion #1 \\N oiredlion #2 Best, Rod I Mr.
shits sale exam due to conf4umtbn (pipe* to sweep-o-let), Scanned from pig side any. a5' f W
AL wets
. calibrated for % V Pat h wid used formvellge, per tM procedure,. A 6V Al was used for best etW through the weld per ft,pmcedurs, 50% coverage for code required volume aimed.due to oharactedefim of austs0c weld mated.
GNRO-2009/00051 - Enclosure Page 46 Res (PIPE SIDE) i i'ypfcal of' welds B33GOOl Wt2;14,16,18,20,22 W35i37,39,41,:43,45 (BRANCH SIDE) f TYPical of wetds B33GI0-AIF, AlG, AtH, AtJ, AIK, AlL 8lF, 8.1G, BIH, B13, BlK, BIL DRAWING GG-ISI-011
- 1. The.25~ dlmenston em ach aide ofthe**1tt itfor.non*rilk.'nformedISl,fOr rilklnformedlSl the exam volume Wilt bedetermined bythe "tktnformfldprogram.
- 2. Thlt I,an approJt""ate pwcentof the exaMinatIOn VOlumefor which coverage...obtained.
- 3. The plot shown *** reprtuntatlon ofthe actual proflltand nottoacalL
~
~~~M~;:Z~
__-....-.....-...:-.:...""I_~'-§"_S---Pl-PE---
NoCoverage ~ Direction #1
~ Dlrection #2 Besll:ffort 1Oir.
Z PI~
COMMENTS: SfnQIe side examdue to configura~on {pipe toswe~~let),Scanned ttompipe skfe only, 45° I Sand 6(f Rt wetecafibrated for ~ Vpath and used for co~erage per~procedure ** A60fi RLwasusedforbest
'}
effort through the weld per theproc$dure, 50% coverage for codtrequlred volume claimed.due tattle
/
charactntics of austenitic weld"material.
I GNRO*2009/00051
- Enclosure Page 46 Res (PIPE SIDE) i i'ypfcal of' welds B33GOOl Wt2;14,16,18,20,22 W35i37,39,41,:43,45 (BRANCH SIDE) f TYPical of wetds B33GI0-AIF, AlG, AtH, AtJ, AIK, AlL 8lF, 8.1G, BIH, B13, BlK, BIL DRAWING GG-ISI-011
- 1. The.25~ dlmenston em ach aide ofthe**1tt itfor.non*rilk.'nformedISl,fOr rilklnformedlSl the exam volume Wilt bedetermined bythe "tktnformfldprogram.
- 2. Thlt I,an approJt""ate pwcentof the exaMinatIOn VOlumefor which coverage...obtained.
- 3. The plot shown *** reprtuntatlon ofthe actual proflltand nottoacalL
~
~~~M~;:Z~
__-....-.....-...:-.:...""I_~'-§"_S---Pl-PE---
NoCoverage ~ Direction #1
~ Dlrection #2 Besll:ffort 1Oir.
Z PI~
COMMENTS: SfnQIe side examdue to configura~on {pipe toswe~~let),Scanned ttompipe skfe only, 45° I Sand 6(f Rt wetecafibrated for ~ Vpath and used for co~erage per~procedure ** A60fi RLwasusedforbest
'}
effort through the weld per theproc$dure, 50% coverage for codtrequlred volume claimed.due tattle
/
charactntics of austenitic weld"material.
I GNRO*2009/00051
- Enclosure Page 46
GNRO-2009/00051 closure Page 47 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item a
Number ID Description Covers e Reason for Limitation a
b
- c d
e r
B9.11 1 B33G 24 Pipe to App. V111 Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 10-A1-Crass SS configuration (valve to pipe).
exam due to was performed and I nsornfication GG-ISI-012. The examination was were discovered B
50.0%
Scanned from pipe side only.
configuration utilizing the angle(s) :
coverage plot in not required.
as a result of 45°S and 45°RL used for (pipe to sweep-manual UT 45°S, and 45°RL the Drawing is a Code-required scanning, where accessible.
o-let. Refer to method. There used far scanning, representation of examinations.
Drawing GG-lSl-were no where accessible.
the actual profile 012.
alternative and not to scale.
methods or advanced.
technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 47 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description CoverClge Reason for Limitation a) b)*
c) d)
e) f)
89.11 1833G 24" Pipe to App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 10-A1-Cross, SS configuration (valve to pipe).
exam due to was performed and Insonification GG-ISI-012. The examination was were discovered 8
50.00/0 Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in not required.
as a result of 45°S and 45°RL used for (pipe to sweep-manual UT 45°S, and 45°RL the Drawing is a Code-required scanning, where accessible.
o-Iet). Refer to method. There used for scanning, representation of examinations.
Drawing GG-ISI-were no where accessible.
the actual profile 012.
alternative and not to scale.
methods or advanced.
technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 47 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description CoverClge Reason for Limitation a) b)*
c) d)
e) f)
89.11 1833G 24" Pipe to App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 10-A1-Cross, SS configuration (valve to pipe).
exam due to was performed and Insonification GG-ISI-012. The examination was were discovered 8
50.00/0 Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in not required.
as a result of 45°S and 45°RL used for (pipe to sweep-manual UT 45°S, and 45°RL the Drawing is a COde-required scanning, where accessible.
o-Iet). Refer to method. There used for scanning, representation of examinations.
Drawing GG-ISI-were no where accessible.
the actual profile 012.
alternative and not to scale.
methods or advanced.
technologies which could be employed to maximize ASME Code coverage.
......... I--
..... 11-1--
1 DRAWINGS cc-ISI-012 1.1.1-1 I.-,..,
-.1-1.,
...... -.11-....
I.,
I -
.1-, -.1, -.-..........
I.
~ - -.1-I GNRO-2009/00051 - Enclosure Page 48 DRAWINGS GG-ISI-012 PIPE I
I CROSS I
\\
I
\\ II
~ l../__._............
FlaW GNRO-2009/00051 - Enclosure Page 48 DRAWINGS GG-ISI-012 PIPE I
I CROSS I
\\
I
\\ II
~ l../__._............
FlaW
GNRO-2009/00051 - Enclosure Page 49 Limited 134 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPON 11 SES Item Comp.
Item o /~
Number ID Description Coverage Reason for Limitation a
b c
d e
f B9.31 1B33G1 12 RCS App. VIII Scanning limited to 66/°
° of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications 0-A1 -F Branch, SS circumference on the branch to 66% of the was performed and Insornfication GG-ISI-013. The examination was were discovered 83.0%
fitting side of the weld (100%
circumference utilizing the angle(s) :
coverage plot in not required.
as a result of on pipe side), due to branch on the branch manual UT 45°S 45°RL and the Drawing is a Code-required configuration. 45°S, 45°RL and fitting side of the method. There 60°RL used for representation of examinations.
60oRL used for scanning, weld 100°/° on were no scanning, where the actual profile where accessible.
pipe side), due alternative accessible.
and not to scale.
to branch methods or configuration.
advanced Refer to Drawing technologies GG-ISI-013.
which could be employed to maximize ASME Code coverage.
B 9.31 1 B33G1 12!
r RCS App. VIII Scanning limited to 66%
° of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications 0-A1 -G Branch SS circumference on t he branch to 66/°
° of the was performed.
and Insornfication GG-ISI-013. The examination was were discovered 83.0%
fitting side of the weld 100%
circumference There were no angle(s) : 45°S r coverage plot in not required.
as a result of on pipe side), due to branch on the branch alternative 45°RL and 60 °RL the Drawing is a Code-required configuration. 45°S, 45°RL and fitting side of the methods or used for scanning, representation of examinations.
60°RL used for scanning, weld (100% on advanced where accessible.
the actual profile where accessible.
pipe side), due technologies and not to scale.
to branch which could be configuration.
employed to Refer to Drawing maximize ASME GG-ISI-013.
Code coverage.
GNRO*2009/00051
- Enclosure Page 49 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number If)
Description Coverage Reason fqr Limitation a) b)*
~)
d) e)
f) 89.31 1B33G1 12" RCS App. VIII Scanning limited to 66% of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications 0-A1-F Branch, SS circumference on the branch to 66% of the was performed and Insonification GG-ISI-013. The examination was were discovered 83.0%
fitting side of the weld (100%
circumference utilizing the angle(s):
coverage plot in not required.
as a result of on pipe side), due to branch on the branch manual UT 45°S, 45°RL and the Drawing is a Code-required configuration. 45°S, 45°RL and fitting side of the method. There 60 0 RL used for representation of examinations.
60 0 RL used for scanning, weld (1000/0 on were no scanning, where the actual profile where accessible.
pipe side), due alternative accessible.
and not to scale.
to branch methods or configuration.
advanced Refer to Drawing technologies GG-ISI-013.
which could be employed to maximize ASME Code coverage.
B9.31 1B33G1 12" RCS App. VIII Scanning limited to 660/0 of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications 0-A1-G Branch, SS circumference on the branch to 66°k of the was performed.
and Insonification GG-ISI-013. The examination was were discovered 83.00/0 fitting side of the weld (1000/0 circumference There were no angle(s): 45°S, coverage plot in not required.
as a result of on pipe side), due to branch on the branch alternative 45°RL and 60 0 RL the Drawing is a Code-required configuration. 45°S, 45°RL and fitting side of the methods or used for scanning, representation of examinations.
60 0 RL used for scanning, weld (1000/0 on advanced where accessible.
the actual profile where accessible.
pipe side), due technologies and not to scale.
to branch which could be configuration.
employed to Refer to Drawing maximize ASME GG-ISI-013.
Code coverage.
GNRO*2009/00051
- Enclosure Page 49 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number If)
Description Coverage Reason fqr Limitation a) b)*
~)
d) e)
f) 89.31 1B33G1 12" RCS App. VIII Scanning limited to 66% of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications 0-A1-F Branch, SS circumference on the branch to 66% of the was performed and Insonification GG-ISI-013. The examination was were discovered 83.0%
fitting side of the weld (100%
circumference utilizing the angle(s):
coverage plot in not required.
as a result of on pipe side), due to branch on the branch manual UT 45°S, 45°RL and the Drawing is a Code-required configuration. 45°S, 45°RL and fitting side of the method. There 60 0 RL used for representation of examinations.
60 0 RL used for scanning, weld (1000/0 on were no scanning, where the actual profile where accessible.
pipe side), due alternative accessible.
and not to scale.
to branch methods or configuration.
advanced Refer to Drawing technologies GG-ISI-013.
which could be employed to maximize ASME Code coverage.
B9.31 1B33G1 12" RCS App. VIII Scanning limited to 660/0 of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications 0-A1-G Branch, SS circumference on the branch to 66°k of the was performed.
and Insonification GG-ISI-013. The examination was were discovered 83.00/0 fitting side of the weld (1000/0 circumference There were no angle(s): 45°S, coverage plot in not required.
as a result of on pipe side), due to branch on the branch alternative 45°RL and 60 0 RL the Drawing is a Code-required configuration. 45°S, 45°RL and fitting side of the methods or used for scanning, representation of examinations.
60 0 RL used for scanning, weld (1000/0 on advanced where accessible.
the actual profile where accessible.
pipe side), due technologies and not to scale.
to branch which could be configuration.
employed to Refer to Drawing maximize ASME GG-ISI-013.
Code coverage.
GNRO-2009/00051 - Enclosure Page 50 Limited 134 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item o
/o Number ID Description Covers e Reason for Limitation a
b)-
c d
e 139.31 1
1 B33G1 12~, RCS App. VIII Scanning limited to 66/o o of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications 0-A1-H Branch SS clrcumfecircumference on the branch t 0 66/o of the was performed and InsoI n fICato l n GG-I I. 1 he examination was were discovered 83.0%
fitting side of the weld (100%
circumference utilizing the angle(s): 45 °S, coverage plot in not required.
as a result of on pipe side), due to branch on the branch manual UT 45°RL and 60oRL the Drawing is a Code-required configuration. 45 °S, 45 °RL and fitting side of the method.
used for scanning, representation of examinations.
60oRL used for scanning, weld 100% on There were no where accessible.
the actual profile where accessible.
pipe side), due alternative and not to scale.
to branch methods or configuration.
advanced Refer to Drawing technologies GG-ISI-013.
which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 50 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number 10 Description Coverage Reason for Limitation a) b)*
c) d}
e) fl 89.31 1833G1 12" RCS App. VIII Scanning limited to 660/0 of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications Q-A1-H Branch, 55 circumference on the branch to 660/0 of the was performed and Insonification GG-ISI-013. The examination was were discovered 83.00/0 fitting side of the weld (1000/0 circumference utilizing the angle(s): 45°S, coverage plot in not required.
as a result of on pipe side), due to branch on the branch manual UT 45°RL and 60 0 RL the Drawing is a Code-required configuration. 45°S, 45°RL and fitting side of the method.
used for scanning, representation of examinations.
60 0 RL used for scanning, weld (100% on There were no where accessible.
the actual profile where accessible.
pipe side), due alternative and not to scale.
to branch methods or configuration.
advanced Refer to Drawing technologies GG-ISI-013.
which could be employed to maximize ASME Code coverage.
GNRO*2009/00051
- Enclosure Page 50 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item Number 10 Description Coverage Reason for Limitation a) b)*
c) d}
e) fl 89.31 1833G1 12" RCS App. VIII Scanning limited to 660/0 of the Scanning limited Volumetric exam Wave Modality See Drawing Surface No indications Q-A1-H Branch, 55 circumference on the branch to 660/0 of the was performed and Insonification GG-ISI-013. The examination was were discovered 83.00/0 fitting side of the weld (1000/0 circumference utilizing the angle(s): 45°S, coverage plot in not required.
as a result of on pipe side), due to branch on the branch manual UT 45°RL and 60 0 RL the Drawing is a Code-required configuration. 45°S, 45°RL and fitting side of the method.
used for scanning, representation of examinations.
60 0 RL used for scanning, weld (100% on There were no where accessible.
the actual profile where accessible.
pipe side), due alternative and not to scale.
to branch methods or configuration.
advanced Refer to Drawing technologies GG-ISI-013.
which could be employed to maximize ASME Code coverage.
1)"p (OR-A 104
. SIOR)
DRAWING GG-ISI-013
- 7. Tim,.25 1 dimension o" -each aide *1 the wold is for non-rtsk Informed ISI, for risk informer! IS#
volume will be deUmIned by the risk, Informed program.
- a. This to an approximate percent of the "amination volume for which covenkp was obtained.
- 9. The plotshown is a repiosentation of the actual proffle, and not to Scale.
OMMEWS: Single side exam due to configuration (p" to Sweep-o-let). SrAnnsd Wn pipe side only.
6 YOUMMM for Yt V Pat ON used perft pm*ure, AV RL wits UM torbWaffo I
thmugh the weld per the ptocedum. 50% covemp for code mqWred volume.dalmed due to the dvamot austanift weld mate".
GNRO-2009/00051 - Enclosure Page 51 DRAWING GG-ISI-013
- 1. The.25l'tdlmen8Jon on _cb aide Of lb. wtId t. for non....lIkInfOrmld 1St, for rlak infOrmed lSI the eum ~lumewilt be...".lnedbytbe rtakl"fonned program.
8.
Thta.. an approxlm"....centof the..,.,.nauon vo....me fotwbtchcoveta.p we. obtained.
9.
The plot shown.. a NlpniMlet'ltatfon.011h**etuatprottle.nd nentoe....
GNRO*2009/00051
- Enclosure Page 51 COMMENTS: Single side exam due to configUration (pipe to Swee~o--let)*. scanned frOfnP'P4t Side only. A 4f.Swas CaRbrated for.~ Vpath anduaedpertheprocedure~ AGO° R\\..w., t...Hor ~.ffortthR)UQh the Weld pertt. procedut'$. 50% coverageforoode required vokHneclaimed dueto the d'tam~l1$tie$of aus~ weld material.
o No C<>verage
~ Direction #1
~. OirEtCtiM'2.B&StEffoft1 Dir, DRAWING GG-ISI-013
- 1. The.25l'tdlmen8Jon on _cb aide Of lb. wtId t. for non....lIkInfOrmld 1St, for rlak infOrmed lSI the eum ~lumewilt be...".lnedbytbe rtakl"fonned program.
8.
Thta.. an approxlm"....centof the..,.,.nauon vo....me fotwbtchcoveta.p we. obtained.
9.
The plot shown.. a NlpniMlet'ltatfon.011h**etuatprottle.nd nentoe....
GNRO*2009/00051
- Enclosure Page 51 COMMENTS: Single side exam due to configUration (pipe to Swee~o--let)*. scanned frOfnP'P4t Side only. A 4f.Swas CaRbrated for.~ Vpath anduaedpertheprocedure~ AGO° R\\..w., t...Hor ~.ffortthR)UQh the Weld pertt. procedut'$. 50% coverageforoode required V()lufneclaimed dueto the d'tam~l1$tie$of aus~ weld material.
o No C<>verage
~ Direction #1
~. OirEtCtiM'2.B&StEffoft1 Dir,
GNRO-2009100051 - Enclosure Page 52 Limited B-J Examinations NRC'REQUEST T FOR ADDITIONAL INFORMATION QUESTIONS ARD IkES'PONSES Comp.
Item ID Description Coverage Reason for Limitation C) d)
e) 139.11 B33GO 12" RCS App. V111 Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 01-Valve to configuration (pipe to cross).
exam due to was performed and Insonification GG-ISI-0,14. The examination was were discovered W33 Pipe, SS 50.0%
Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in not required.
as a result of 45*S, 60*S, and 45*RL used (pipe to sweep-manual LIT 45*S, 60*S and the Drawing is a Code-required for scanning, where o-let)
. Refer to method.
45*RL used for representation of examinations.
accessible.
Drawing OG-ISI-There were no scanning, where the actual profile 014.
alternative accessible.
and not to scale.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/000S1 *Enclosure Page 52 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND ~ESPONSES Item Compo I Item 8/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
89.11 833GO 12" RCS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 01-Valve to configuration (pipe to cross).
exam due to was performed and Insonification GG-151-014. The examination was were discovered W33 Pipe, S5 50.00/0 Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in not required.
as a result of 45°5, 60°5, and 45°RL used (pipe to sweep-manual UT 45°5, 60 0 S and the Drawing is a Code-required for scanning, where o-Iet). Refer to method.
45°RL used for representation of examinations.
accessible.
Drawing GG-ISI-There were no scanning, where the actual profile 014.
alternative accessible.
and not to scale.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO*2009/000S1 *Enclosure Page 52 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND ~ESPONSES Item Compo I Item 8/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
89.11 833GO 12" RCS App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 01-Valve to configuration (pipe to cross).
exam due to was performed and Insonification GG-151-014. The examination was were discovered W33 Pipe, S5 50.00/0 Scanned from pipe side only.
configuration utilizing the angle(s):
coverage plot in not required.
as a result of 45°5, 60°5, and 45°RL used (pipe to sweep-manual UT 45°5, 60 0 S and the Drawing is a Code-required for scanning, where o-Iet). Refer to method.
45°RL used for representation of examinations.
accessible.
Drawing GG-ISI-There were no scanning, where the actual profile 014.
alternative accessible.
and not to scale.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
DRAWING GG-ISI-014 GNRO-2009100051 - Enclosure Page 53 VALVE
\\
\\
I
\\.. I I
\\1, PIPE DRAWING GG-ISI-014 VAlVE GNRO-2009/00051 - Enclosure Page 53 VALVE
\\
\\
I
\\.. I I
\\1, PIPE DRAWING GG-ISI-014 VAlVE GNRO-2009/00051 - Enclosure Page 53
GNRO-2009/00051 - Enclosure Page Limited B-,! Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item to Number ID Description Coverage Reason for Limitation al b
c d
e 89.11 1 B33G0 24" Pipe to App. VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 01W11 Tee, SS configuration (pipe to tee) exam due to was performed and Insonification GG-ISI-015. The examination was were discovered 50:0%
Scanned from pipe side configuration utilizing the angle(s) :
coverage plot in not required.
as a result of only. 45 °S and 45°RL (pipe to tee).
manual UT 45°S and 45°RL the Drawing is a Code-required used for scanning, where Scanned from method. There used for scanning, representation of examinations.
accessible.
pipe side only.
were no where accessible.
the actual profile Refer to Drawing alternative and not to scale.
GG-ISI-015.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
B9.11 1 B33G1 24 Pipe to App. VIII Single side exam due to Single side Volumetric exam Wave Modality Refer to Drawing Surface No indications 0-A1-A Tee, SS configuration (pipe to tee).
exam due to was performed and Insonifcation GG-ISI-015.
examination was were discovered 50.0%
Scanned from pipe side configuration utilizing the angle(s):
Drawing is a not required.
as a result of only. 45°S and 45°RL (pipe to tee).
manual UT 45°S and 45°RL representation of Code-required used for scanning, where Scanned from method. There used for scanning, the actual profile examinations.
accessible.
pipe side only.
were no where accessible.
and not to scale.
Refer to Drawing alternative GG-ISI-015.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 54 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Reason for Limitation N~mber 10 Description Coverage a) b)*
c) d)
e) f)
B9.11 1B33GO 24" Pipe to App.VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 01W11 Tee, SS configuration (pipe to tee).
exam due to was performed and Insonification GG-ISI-015. The examination was were discovered 50.0%
Scanned from pipe side configuration utilizing the angle(s):
coverage plot in not required.
as a result of only. 45°5 and 45°RL (pipe to tee).
manual UT 45°5 and 45°RL the Drawing is a Code-required used for scanning, where Scanned from method. There used for scanning, representation of examinations.
accessible.
pipe side only.
were no where accessible.
the actual profile Refer to Drawing alternative and not to scale.
GG-ISI-015.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
B9.11 1B33G1 24" Pipe to App. VIII Single side exam due to Single side Volumetric exam Wave Modality Refer to Drawing Surface No indications O-A1-A Tee, SS configuration (pipe to tee).
exam due to was performed and Insonification GG-ISI-015.
examination was were discovered 50.00/0 Scanned from pipe side configuration utilizing the angle(s):
Drawing is a not required.
as a result of only.. 45°S and 45°RL (pipe to tee).
manual UT 45°S and 45°RL representation of Code-required used for scanning, where Scanned from method. There used for scanning, the actual profile examinations.
accessible.
pipe side only.
were no where accessible.
and not to scale.
Refer to Drawing alternative GG-ISI-015.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
GNRO-2009/00051 - Enclosure Page 54 Limited B-J Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Reason for Limitation N~mber 10 Description Coverage a) b)*
c) d)
e) f)
B9.11 1B33GO 24" Pipe to App.VIII Single side exam due to Single side Volumetric exam Wave Modality See Drawing Surface No indications 01W11 Tee, SS configuration (pipe to tee).
exam due to was performed and Insonification GG-ISI-015. The examination was were discovered 50.0%
Scanned from pipe side configuration utilizing the angle(s):
coverage plot in not required.
as a result of only. 45°5 and 45°RL (pipe to tee).
manual UT 45°5 and 45°RL the Drawing is a Code-required used for scanning, where Scanned from method. There used for scanning, representation of examinations.
accessible.
pipe side only.
were no where accessible.
the actual profile Refer to Drawing alternative and not to scale.
GG-ISI-015.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
B9.11 1B33G1 24" Pipe to App. VIII Single side exam due to Single side Volumetric exam Wave Modality Refer to Drawing Surface No indications O-A1-A Tee, SS configuration (pipe to tee).
exam due to was performed and Insonification GG-ISI-015.
examination was were discovered 50.00/0 Scanned from pipe side configuration utilizing the angle(s):
Drawing is a not required.
as a result of only.. 45°S and 45°RL (pipe to tee).
manual UT 45°S and 45°RL representation of Code-required used for scanning, where Scanned from method. There used for scanning, the actual profile examinations.
accessible.
pipe side only.
were no where accessible.
and not to scale.
Refer to Drawing alternative GG-ISI-015.
methods or advanced technologies which could be employed to maximize ASME Code coverage.
DRAWI PIPE
-ISI-015
.1-11............
-.l-l I...
.. I..-.-..-
GNRO-2009/00051 - Enclosure Page 55 DRAWINGSGG-lSI-015 PIPE I
I TEE
\\
\\
I
\\
\\
I../
..........~-------__............................
~L....'_.....................
,..", '. PIPE y.u*.,_Ww>. "
GNRO-2009/00051 - Enclosure Page 55 DRAWINGSGG-lSI-015 PIPE I
I TEE
\\
\\
I
\\
\\
I../
..........~-------__............................
~L....'_.....................
,..", '. PIPE y.u*.,_Ww>. "
RELIEF REQU GGNS-IS "
ST GNRO-2009/00051 - Enclosure Page 56 Limited B-K Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item 10 Number ID Description Coverage Reason for Limitation a
b c
d e
810.10 CG RPV 50.0IQ Access is available only from Accessis Not applicable Not applicable Not applicable A surface exam No indications Support outside of the RPV Skirt. Only Y
available only Y
surface exam surface exam surface exam was performed.
were discovered Skirt the A-B area was examined.
from outside of only.
only.
only.
and no indications as a result of Attachment the RPV Skirt.
were recorded Code-required Weld Only the A-13 area Less than 90%
examinations.
was examined.
coverage was Refer to Drawing obtained.
GG-ISI-016.
RELIEF REQUEST GGNS-ISI.Q10 GNRO*2009/00051
- Enclosure Page 56 Limited B-K Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f}
B10.10 CG RPV 50.00/0 Access is available only from Access is Not applicable Not applicable Not applicable A surface exam No indications Support outside of the RPV Skirt. Only available only surface exam surface exam surface exam was performed.
were discovered Skirt the A-B area was examined.
from outside of only.
only.
only.
and no indications as a result of Attachment the RPV Skirt.
were recorded.
Code-required Weld Only the A-B area Less than 90%
examinations.
was examined.
coverage was Refer to Drawing obtained.
GG-ISI-016.
RELIEF REQUEST GGNS-ISI.Q10 GNRO*2009/00051
- Enclosure Page 56 Limited B-K Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f}
B10.10 CG RPV 50.00/0 Access is available only from Access is Not applicable Not applicable Not applicable A surface exam No indications Support outside of the RPV Skirt. Only available only surface exam surface exam surface exam was performed.
were discovered Skirt the A-B area was examined.
from outside of only.
only.
only.
and no indications as a result of Attachment the RPV Skirt.
were recorded.
Code-required Weld Only the A-B area Less than 90%
examinations.
was examined.
coverage was Refer to Drawing obtained.
GG-ISI-016.
DRAWING GG-ISI-016 Pressure Retaining Component mxgral Attachment ndary GNRO-2009100051 - Enclosure Page 57 DRAWING GG-ISI-016 GNRO*2009/00051
- Enclosure Page 57 DRAWING GG-ISI-016 GNRO*2009/00051
- Enclosure Page 57
r_ C DRAWING GG-ISI-017
.1 Z 345TAM4 414 GNRO-2009/00051 - Enclosure Page 58 Limited B-K Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item Number ID Descr n
Coverage Reason for Limitation a),
d) e),
B10-20 1B21G Attachment 32.0%
Box support on pipe only Refer to reason Not applicable Not applicable Not applicable A surface exam No indications 11-Dl-Weld allowed access for a very for limitation surface exam surface exam surface exam was performed were discovered P
limited portion of the weld column. Refer to only.
only.
only.
Obtained 32% of as a result of crown and downstream pipe Drawing GG-ISI-coverage.
Code-required side of the required 017.
examinations.
examination surface.
GNRO*2009/00051
- Enclosure Page 58 Limited B-K Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
810.20 1B21G Attachment 32.0°1<>
Box support on pipe only Refer to reason Not applicable Not applicable Not applicable A surface exam No indications 11 Weld allowed access for a very for limitation surface exam surface exam surface exam was performed were discovered p
limited portion of the weld column. Refer to only.
only.
only.
Obtained 320/0 of as a result of crown and downstream pipe Drawing GG-ISI-coverage.
Code-required side of the required 017.
examinations.
examination surface.
DRAWING GG*ISI*017
~'M 16L..",.$ JJu. -If>
I::Jtl"TJf)t."~~':;'JI!>tJIl.I1TJI)N..
.,,~
Ii. 4" 6,," T... Wl.r.
LOoKil\\9 ellSr Vi,W c.c.
£"s+;"~5"pp..t
.........-----5" --...
.5" Ark' pr:
GNRO*2009/00051
- Enclosure Page 58 Limited B-K Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10 Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
810.20 1B21G Attachment 32.0°1<>
Box support on pipe only Refer to reason Not applicable Not applicable Not applicable A surface exam No indications 11 Weld allowed access for a very for limitation surface exam surface exam surface exam was performed were discovered p
limited portion of the weld column. Refer to only.
only.
only.
Obtained 320/0 of as a result of crown and downstream pipe Drawing GG-ISI-coverage.
Code-required side of the required 017.
examinations.
examination surface.
DRAWING GG*ISI*017
~'M 16L..",.$ JJu. -If>
I::Jtl"TJf)t."~~':;'JI!>tJIl.I1TJI)N..
.,,~
Ii. 4" 6,," T... Wl.r.
LOoKil\\9 ellSr Vi,W c.c.
£"s+;"~5"pp..t
.........-----5" --...
.5" Ark' pr:
RELIEF REQUEST GGNS-ISI-011 GNRO-2009/00051 - Enclosure Page 59 Limited C-F-2 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item
/o Number ID Des cri,tion Coverage Reason for Limitation a
b
- C d
e C5.51 1 E51 G 8.0 RCIC 51.0%
Scanning i s completely Scanning is Volumetric exam Wave Modality See Drawing Surface No indications 004-Pipe -
obstructed by a permanent completely was performed and Insornficatio cation GG-ISI-018, The examination was were discovered 16-8-8 Elbow CS pipe restraint for 13.5 of the obstructed by a utilizing the angle(s).
coverage plot in not required.
as a result of total circumference.
permanent pipe manual UT 45 °S utilized to the Drawing is a Code-required restraint for method. There achieve 100%
representation of examinations.
13.5" of the total were no coverage.
the actual profile circumference.
alternative Physical and not to scale.
Refer to Drawing methods or obstruction only.
GG-ISI-018.
advanced technologies which could be employed to maximize ASME Code coverage.
RELIEF REQUEST GGNS*ISI*011 GNRO*2009/00051
- Enclosure Page 59 Limited C*F*2 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10, Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
C5.51 1E51G 8.0" RCIC, 51.0%
Scanning is completely Scanning is Volumetric exam Wave Modality See Drawing Surface No indications 004-Pipe-obstructed by a permanent completely was performed and Insonification GG-ISI-018. The examination was were discovered 16-8-~
Elbow, CS pipe restraint for 13.5" of the obstructed by a utilizing the angle(s):
coverage plot in not required.
as a result of total circumference.
permanent pipe manual UT 45°5 utilized to the Drawing is a Code-required restraint for method. There achieve 100%>>
representation of examinations.
13.5" of the total were no coverage.
the actual profile circumference.
alternative Physical and not to scale.
Refer to Drawing methods or obstruction only.
GG-151-018.
advanced technologies which could be employed to maximize ASME Code coverage.
RELIEF REQUEST GGNS*ISI*011 GNRO*2009/00051
- Enclosure Page 59 Limited C*F*2 Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item 0/0 Number 10, Description Coverage Reason for Limitation a) b)*
c) d)
e) f)
C5.51 1E51G 8.0" RCIC, 51.0%
Scanning is completely Scanning is Volumetric exam Wave Modality See Drawing Surface No indications 004-Pipe-obstructed by a permanent completely was performed and Insonification GG-ISI-018. The examination was were discovered 16-8-~
Elbow, CS pipe restraint for 13.5" of the obstructed by a utilizing the angle(s):
coverage plot in not required.
as a result of total circumference.
permanent pipe manual UT 45°5 utilized to the Drawing is a Code-required restraint for method. There achieve 100%>>
representation of examinations.
13.5" of the total were no coverage.
the actual profile circumference.
alternative Physical and not to scale.
Refer to Drawing methods or obstruction only.
GG-151-018.
advanced technologies which could be employed to maximize ASME Code coverage.
LOOKING DOWN PIPE 27.5 1.1 PIPE OBSTRUCTION IS
.9% OBSTRUi DRAWING GG-ISI-018 PAGE 1 of 2
'ROM "ON 14 11 CW TO
!movable Pipe Clamp Obstr.
GNRO-2009/00051 - Enclosure Page 60 DRAWING GG-ISI-018 PAGE 1 of 2 GNRO-2009/00051
- Enclosure Page 60 LOOKING DOWN PIPE 27.5 11 PIPE 1411 Unremovable Pipe Clamp Obstr.
OBSTRUCTION IS FROM 14'fCW TO T.D.C.
49% OBSTRUCTION DRAWING GG-ISI-018 PAGE 1 of 2 GNRO-2009/00051
- Enclosure Page 60 LOOKING DOWN PIPE 27.5 11 PIPE 1411 Unremovable Pipe Clamp Obstr.
OBSTRUCTION IS FROM 14"CW TO T.D.C.
49% OBSTRUCTION
DRAWING GG-ISI-018 PAGE 2 of 2 100% Coverage on 51% of weld. This profile is from T.D.C. to 14" CW ELBOW GNRO-2009/00051 - Enclosure Page 61 PIPE DRAWING GG*ISI*018 PAGE 2 of 2 ELBOW 1000/0 Coverage on 510/0 of weld. This profile is from T.D.C. to 14" CW GNRO*2009/00051
- Enclosure Page 61 PIPE DRAWING GG*ISI*018 PAGE 2 of 2 ELBOW 1000/0 Coverage on 510/0 of weld. This profile is from T.D.C. to 14" CW GNRO*2009/00051
- Enclosure Page 61
RELIEF REQUEST GGNS-ISI-012 GNRO 09100051-Enclosure Paae 62 Limited F-A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Comp.
Item ro Number ID Description Coverage Reason for Limitation a
b c
d e
f F 1.40 B13DO RPV 50.0ro o
Support is accessible from the Support i s Not applicable Not applicable Not applicable Not applicable No indications 0351 Support outside only. Visual accessible from visual exam visual exam visual exam visual exam were discovered Skirt Examinations can only be the outside only.
Performed only.
performed only.
performed only.
performed only.
as a result of performed on one surface.
Visual Code-required Examinations examinations.
can only be performed on one surface.
Refer to Drawing GG-ISI-019.
RELIEF REQUEST GGNS-ISI-Q12 GNRO*2009/00051 *Enclosure Page 62 Limited F*A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item
- 0fc, Number 10 Description Coverage Reason for limitation a) b)*
c) d)
e) f)
F1.40 81300 RPV 50.0%
Support is accessible from the Support is Not applicable Not applicable Not applicable Not applicable No indications 03S1 Support outside only. Visual accessible from visual exam visual exam visual exam visual exam were discovered Skirt Examinations can only be the outside only.
performed only.
performed only.
performed only.
performed only.
as a result of performed on one surface.
Visual Code-required Examinations examinations.
can only be performed on one surface.
Refer to Drawing GG-ISI-019.
RELIEF REQUEST GGNS-ISI-Q12 GNRO*2009/00051 *Enclosure Page 62 Limited F*A Examinations NRC REQUEST FOR ADDITIONAL INFORMATION QUESTIONS AND RESPONSES Item Compo Item
- 0fc, Number 10 Description Coverage Reason for limitation a) b)*
c) d)
e) f)
F1.40 81300 RPV 50.0%
Support is accessible from the Support is Not applicable Not applicable Not applicable Not applicable No indications 03S1 Support outside only. Visual accessible from visual exam visual exam visual exam visual exam were discovered Skirt Examinations can only be the outside only.
performed only.
performed only.
performed only.
performed only.
as a result of performed on one surface.
Visual Code-required Examinations examinations.
can only be performed on one surface.
Refer to Drawing GG-ISI-019.
DRAWING GG-ISI-019 GNRO-2009/00051 - Enclosure Page 63 DRAWING GG-ISI-019 RPVSKIRT GNRO*2009/00051
- Enclosure Page 63 DRAWING GG-ISI-019 RPVSKIRT GNRO*2009/00051
- Enclosure Page 63