Procedure Usage Requirements Sections - PWR...

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NUCLEAR ADMINISTRATIVE AND TECHNICAL MANUAL Revision Containment Cleanliness Inspection 40ST-9ZZ09 21 Page 1 of 28 Procedure Usage Requirements Sections Continuous Use: Read and understand each step before performing the step. Complete the steps as written in the sequence specified. Use a placekeeping method. Keep the document in the user's presence continuously. All REV. DESCRIPTION 21 PCR 3507549 - Step 6.5, 7 th Bullet, Corrected nomenclature: Conical Flanges changed to "Conicals", ICI Frame changed to "ICI Holding Frame. Step 9.1 Updated to match revised 40DP-9ZZ01. Appendix A has been changed to include only the Pre entry items. Appendix B now includes the Containment Inspection and the Final Exit Inspection and that is the only information that is required to be retained.

Transcript of Procedure Usage Requirements Sections - PWR...

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Procedure Usage Requirements Sections

Continuous Use: • Read and understand each step before performing the step.

• Complete the steps as written in the sequence specified.

• Use a placekeeping method.

• Keep the document in the user's presence continuously.

All

REV. DESCRIPTION21 PCR 3507549 - Step 6.5, 7th Bullet, Corrected nomenclature: Conical Flanges changed to

"Conicals", ICI Frame changed to "ICI Holding Frame.Step 9.1 Updated to match revised 40DP-9ZZ01. Appendix A has been changed to include only the Pre entry items. Appendix B now includes the Containment Inspection and the Final Exit Inspection and that is the only information that is required to be retained.

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TABLE OF CONTENTS

SECTION PAGE

1.0 OBJECTIVE.............................................................................................................................. 3

2.0 REFERENCES ......................................................................................................................... 4

3.0 DEFINITIONS AND ABBREVIATIONS................................................................................ 5

4.0 MEASURING, TEST AND SAFETY EQUIPMENT .............................................................. 7

5.0 LIMITATIONS AND PRECAUTIONS .................................................................................... 8

6.0 PERSONNEL INDOCTRINATION......................................................................................... 8

7.0 PREREQUISITES .................................................................................................................. 11

8.0 INSTRUCTIONS .................................................................................................................... 12

8.1 Initial Inspection (prior to establishment of Containment Integrity). .............................. 128.2 Daily Inspection (after initial establishment of Containment Integrity).......................... 168.3 Final Closeout Inspection. ................................................................................................... 20

9.0 SYSTEM RESTORATION ..................................................................................................... 24

10.0 CONTINGENCIES................................................................................................................. 25

Appendix A - SWMS Reporting ....................................................................................................... 26

Appendix B - Inspection Deficiencies.............................................................................................. 28

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1.0 OBJECTIVE

1.1 The objective of this procedure is to perform a visual inspection which verifies that no Loose Debris or Latent Fibrous Debris is present in the Containment which could be transported to the Containment Sump and cause restriction of the pump suctions during LOCA conditions.

1.2 This procedure applies to LCOs 3.5.3 and 3.5.4.

1.3 This procedure applies to LCO 3.6.6 when RCS pressure is equal to or greater than 385 psia. (CRDR 2981440/CRAI 2981442)

1.4 Surveillance requirement TRM TSR 3.5.202.1 is met by this procedure. Surveillance requirement TRM TSR 3.5.203.1 is partially met by this procedure.

1.5 Testing is required in:

• Mode 1, Mode 2, and Mode 3 with Pressurizer pressure greater than or equal to 1837 psia or with RCS Tc greater than or equal to 485 oF for LCO 3.5.3.

• Mode 3 with Pressurizer pressure less than 1837 psia and with RCS Tc less than 485 oF) and Mode 4 for LCO 3.5.4.

• Mode 4 with RCS pressure equal to or greater than 385 psia for LCO 3.6.6. (CRDR 2981440/CRAI 2981442)

1.6 This visual inspection shall be performed:

• For all Accessible Areas of the Containment prior to establishing Containment Integrity

• At least once daily of the Affected Areas within Containment by Containment entry

• For the Affected Areas within Containment during the final entry when Containment Integrity is established. Containment entries made for the purpose of inspection, test data taking, or normal operations functions do not require a daily inspection to be performed.

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2.0 REFERENCES

2.1 Implementing References

2.1.1 75DP-9RP01, Radiation Exposure and Access Control

2.1.2 73DP-9ZZ14, Surveillance Testing

2.1.3 40DP-9ZZ01, Containment Entry in Modes 1 Thru 4

2.2 Developmental References

2.2.1 Technical Specifications

2.2.2 Calculation # 13-MC-SI-309

2.2.3 CRDR #910005, action 07

2.2.4 NRC Bulletin 2003-01, Potential Impact to Debris Blockage on ECCS Sumps at PWRs (RCTSAI 2626903, CRAI 2608300)

2.2.5 NRC Generic Letter 2004-02, Potential Impact to Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors.

• RCTSAI 2826264 for Unit 1.

• RCTSAI 2826267 for Unit 2.

• RCTSAI 2826269 for Unit 3.

2.2.6 Letters:

• 102-05336-GRO/TNW/GAM dated September 1, 2005.

• 102-05584-CDM/TNW/GAM dated October 12, 2006.

2.2.7 Reg Guide 1.82, revision 3.

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3.0 DEFINITIONS AND ABBREVIATIONS

3.1 Transient Materials:

Materials which are NOT permanent plant materials. Some examples are, but not limited to, herculite, plastic or tygon tubing and their associated fasteners, scaffolds and attendant support materials that are being used in Containment on a temporary basis.

DMWO # 2314788 installed permanent storage locations for scaffolding and lead shielding to remain in containment during all modes of operation. The scaffold material permanently stored inside Containment, either in it's approved storage location(s) per drawing 13-A-ZYD-034, or installed per Specification 13-CN-380 within Containment, should be excluded from the definition of "transient material" for the purposes of this surveillance.

3.2 Loose Debris:

3.2.1 Loose Debris is material that meets any of the following:

ANY loose material that has a high probability that it could be transported to the containment sump under LOCA conditions.

Floats on borated water.

Is not securely attached to permanent plant structures. (attached to a pipe, the floor, wall or etc)

Any material that could form a debris bed over the containment sump trash screens. (probably will NOT pass through the containment sump trash screens.)

Can cause downstream erosive wear or blockage (clog throttle valves, erode SI pump internals)

Not performing any useful function.

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3.2.2 Examples of Loose Debris are, but are not limited to:

Rags or clothing.

Paper/plastic stickers or tags.

Herculite, unless it is used as an approved transient material such as in a drip catch.

Tape. (masking, duct, electrician etc.)

PPE. (hard hats, ear plugs, face shields, gloves, glasses, safety harnesses, flashlights, etc.)

Packaging materials/cardboard boxes/wrapping paper.

Cable ties, wire ties, component locking devices/materials that are not connected to equipment.

Plastic bags.

Rope.

FME materials.

Dirt, dust, paint chips.

Ink pens, pencils, markers or other writing/marking devices.

Grinding, welding or cutting "slag" or filings.

Unsecured tags. (equipment, permit, T-mod, extension cord etc.)

Unsecured signs, including RP signs.

RP barrier materials and step off pads that are not actually in use.

Oils/lubricants.

Cleaning solvents, materials and supplies.

Wood.

Component lagging.

3.3 Latent Fibrous Debris:

Latent fibrous debris includes particulates that may block ECCS screens (dust bunnies) and may exist in any areas of containment including the floors, grating and horizontal surfaces

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3.4 Accessible Areas of Containment:

Upon initial establishment of Containment Integrity, this would be inclusive of all areas of Containment. Exceptions would be determined by RP and the Shift Manager/CRS and could include such areas as the ICI chase, elevator equipment room etc.

3.5 Affected Areas of Containment:

Areas where materials and tools were taken or stored and the routes leading to and from these same areas.

3.6 Initial Inspection:

That inspection which is used to establish Containment Integrity. It is typically performed prior to establishing Containment Integrity at the end of an outage.

At the end of an outage, some work may still be in progress. This work shall be small in scope and be such that it can be closely monitored to prevent inadvertently leaving behind any loose debris or unwanted materials.

3.7 Daily Inspection:

That inspection which is used after Containment Integrity is established. This inspection monitors transient material in containment until localized work is complete. For example: entry at power to repack a main spray valve.

However, short duration entries (one shift or less) at power for inspection or maintenance require only a Final Closeout Inspection. For example: entry is to visually find the source of a higher than normal RCS leakrate outside the biological shield.

It is used at the end of an outage to monitor transient material in containment from the time Containment Integrity is established until Final Closeout is performed.

3.8 Final Closeout Inspection:

That inspection which is used when all work is complete and it is intended to restrict all access to containment. For example: entry at power to repack a main spray valve. Work/testing is complete and all personnel will be prohibited from entering containment.

4.0 MEASURING, TEST AND SAFETY EQUIPMENT

None

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5.0 LIMITATIONS AND PRECAUTIONS

5.1 This procedure shall be performed at least once daily for the Affected Areas within Containment by Containment entry.

5.2 This procedure shall be performed during the final entry when Containment Integrity is established.

5.3 This procedure shall be initially performed in Containment just prior to establishing Containment Integrity.

5.4 Short duration entries (one shift or less) at power for the purpose of inspections, test data collection or other operations functions require only a Final Closeout Inspection.

5.5 Short duration entries (one shift or less) at power for maintenance activities require only a Final Closeout Inspection.

5.6 Observe all applicable Radiation Protection and ALARA practices while in Controlled Areas.

6.0 PERSONNEL INDOCTRINATION

6.1 The number of persons required to perform this procedure shall be determined by the Shift Manager/CRS.

6.2 All surveillance testing activities shall be performed, documented and routed in accordance with 73DP-9ZZ14, Surveillance Testing.

6.3 Generic Letter 2004-02 and Reg Guide 1.82, revision 3, address containment sump blockage issues throughout the nuclear industry. The generic letter/reg guide revision look at many aspects including maintaining flow paths back to the containment RAS sumps clear of obstructions and a renewed emphasis on containment cleanliness. This surveillance test accomplishes two goals:

• More detailed cleanliness inspections.

• Inspections of the likely flow paths back to the containment RAS sumps.

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6.4 How clean is "clean enough"?

• Containment does not need to be spit shined, white glove inspection clean. On the other hand, significant accumulations of loose material can not be tolerated.

• There are two goals: loose materials are not transported to the Containment Recirculation Sump under high energy line break LOCA conditions AND any loose materials that may be transported to the sump screens and that could pass through the sump screens do not cause damage to SI system components. (erode SI pumps; clog valves etc.)

• If you believe that it could be transported to the Containment Recirculation Sump, then it should be removed.

• The inspector has some discretion. Generally, if it is loose enough that it can be swept or vacuumed, then it should be removed. Tightly adhering dust on vertical walls need not be removed.

• Oils and lubricants on walls, floors and structures are dirt magnets. These should be removed to the extent possible.

• The examples of loose debris are just examples. There will be materials that are not on that list.

• Remember: if it can be transported to the Containment Recirculation Sump under LOCA conditions, then it should be removed. When in doubt, remove it.

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6.5 Tracking and evaluating Transient Material.

• We are permitted to have up to 66 square feet of Transient Material in Containment provided that we quantify the area (square foot) and track the total area.

• We can have specific quantities of Transient Material in Containment that are themselves greater than 66 square feet provided that Civil Engineering has determined the area of this material and evaluated the impact of this material left in Containment. In addition, we must track this area.

• Evaluated quantities of Transient Material in Containment are in addition to the 66 square feet that we are allowed.

• Example 1: We have documented 50 square feet of Transient Material in Containment. Civil Engineering evaluates that it is permissible to store 250 square feet of scaffolding in containment. The additional 250 square feet does not go against our permissible total of 66 square feet. We still have 16 square feet area remaining.

• Example 2: We have documented 50 square feet of Transient Material in Containment. Civil Engineering evaluates that it is permissible to store 250 square feet of scaffolding in containment. The additional 250 square feet does not go against our permissible total of 66 square feet. However, the actual amount of scaffolding taken in is 260 square feet. 10 square feet greater than considered in the evaluation. We do not need an evaluation for the additional unevaluated 10 square feet as this is less than the 16 square feet area remaining.

• Example 3: We have documented 50 square feet of Transient Material in Containment. Civil Engineering evaluates that it is permissible to store 250 square feet of scaffolding in containment. The additional 250 square feet does not go against our permissible total of 66 square feet. However, the actual amount of scaffolding taken in is 270 square feet. 20 square feet greater than considered in the evaluation. Civil Engineering needs to evaluate for the additional 20 square feet as this is greater than the 16 square feet area remaining.

• Engineering has evaluated and determined that the water soluble bags/sheets (PVOH) used by RP will dissolve completely in the post LOCA sump recirculation fluid. As such, these materials would not be expected to cause any significant blockage of the Containment sumps during post accident recirculation. The water soluble bags at the following locations do not need to be tracked in the permissible total of 66 square feet; Conicals, ICI Holding Frame and Guide Pins. (CRDR #2705986)

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7.0 PREREQUISITES

_____ 7.1 The Limitations and Precautions, Section 5.0, and the Personnel Indoctrination, Section 6.0, have been read and are understood by all personnel performing this test.

_____ 7.2 An REP has been issued per 75DP-9RP01, Radiation Exposure and Access Control.

_____ 7.3 This copy of this procedure is the current revision and includes all effective TAPAs.

7.4 Initial the procedure section to be performed. (N/A sections not being performed).

_____ 7.5 The Shift Manager/CRS has given his permission to perform this procedure.

Shift Manager/CRS ________________________________ Date _______Time _______

Unit (circle) 1 2 3 Date ________

MODE (circle) 1 2 3 4 5 (performed prior to mode 4 entry)

Section 8.1 Initial Inspection (prior to establishment of Containment Integrity).

Section 8.2 Daily Inspection (after initial establishment of Containment Integrity)

Section 8.3 Final Closeout Inspection.

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8.0 INSTRUCTIONS

8.1 Initial Inspection (prior to establishment of Containment Integrity).

____ 8.1.1 The Shift Manager, in conjunction with Work Control, has determined that Containment is ready for inspection to establish containment integrity. Any remaining work shall be small in scope and be such that it can be closely monitored to prevent inadvertently leaving behind any loose debris or unwanted materials.

____ 8.1.2 All personnel associated with work activities are out of Containment, except as allowed per step 8.1.1.

____ 8.1.3 IF this is the first performance at the end of a refueling outage, THEN perform ONE of the following:

____ 1. Request the SPCG to issue a new STWO for the affected Unit.

____ 2. Request the Operations Technician to issue a new STWO for the affected Unit.

8.1.4 Conduct a visual inspection of all Accessible Areas of Containment to determine ALL of the following:

____ Use Appendix B to note deficiencies in inspected areas.

____ That loose debris which could be transported to the Containment Sumps has been removed.

____ That latent fibrous debris which could be transported to the Containment Sumps has been removed.

____ The quantity of Transient Materials (i.e., herculite/plastic used for drip catches, etc.) to remain in the Containment after closeout.

CAUTION

Loose Debris and Latent Fibrous Debris in containment may present a challenge to the ECCS sump screens and system per-formance during RAS operations.

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____ 8.1.5 IF the steam generator base areas are radiologically accessible, THEN conduct a visual inspection that no Loose Debris or Latent Fibrous Debris is present on both steam generator sliding bases: (CRDR 2881178/CRAI 2881296)

• On the concrete pedestal

• On the sliding base

• In the area between the concrete pedestal and the sliding base.

____ 8.1.6 Check ALL of the following:

____ ALL of the following 80 foot level RCP Bay Personnel Access wire mesh gates are latched/secured open (doors may be closed only when posted as a LHRA):

• C-A02, Wire Mesh Gate to RCP-1A

• C-A03, Wire Mesh Gate to RCP-1B

• C-A04, Wire Mesh Gate to RCP-2A

• C-A05, Wire Mesh Gate to RCP-2B

____ The 10 inch refueling pool conical flange is removed to allow free drainage from the refueling pool into the Containment Radwaste Sumps.

____ The 10 inch UGS pit conical flange is removed to allow free drainage from the UGS pit into the Containment Radwaste Sumps.

____ The refueling pool drain temporary strainer is removed to allow free drainage from the refueling pool into the Containment Radwaste Sumps.

____ The UGS pit drain temporary strainer is removed to allow free drainage from the UGS pit into the Containment Radwaste Sumps.

____ That the Containment Sumps trash screens are free and clear of Loose Debris, Latent Fibrous Debris, tools or other material that could block flow through the screens.

8.1.7 Perform the following to enter the Transient Material information into SWMS for tracking purposes:

____ 8.1.7.1 GO TO Appendix A - SWMS Reporting, to call up the correct SWMS form and to enter data on the form.

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____ 8.1.7.2 IF this is the first inspection of containment at the end of a refueling outage, THEN perform BOTH of the following:

____ Open the new STWO.

____ Close out the "old" STWO per 73DP-9ZZ14, Surveillance Testing.

____ 8.1.7.3 Enter the total amount of Transient Material that will be remaining in the Containment.

____ 8.1.7.4 Note that this is the initial Containment inspection.

____ 8.1.8 Verify BOTH of the following acceptance criteria are satisfied:

ACCEPTANCE CRITERIA:Accessible Areas of Containment are free of loose debris (rags, trash, clothing, latent fibrous debris, etc.) which could be transported to the Containment Sump and cause restriction of the pump suctions during LOCA conditions has been removed.

Acceptance Criteria Met (circle one): YES / NO ________ (Initial)

ACCEPTANCE CRITERIA:Any Transient Materials that remain in Containment total less than 66 square feet, OR IF greater than 66 square feet of Transient Material is to remain in Containment, THEN Civil Engineering has completed an evaluation stating this amount of material is acceptable.

Document Type:_____________ Document Number:_______________________

Acceptance Criteria Met (circle one):YES / NO ________ (Initial)

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NOTE --------------------------------------------------------------------------------

Step 8.1.9 may be N/A’d if Civil Engineering has already

------------------------------------------------------------------------------------------------

performed the evaluation.

____ 8.1.9 IF greater than 66 square feet of Transient Materials is in Containment AND no evaluation has been completed by Civil Engineering justifying the excess material, THEN GO TO section 10.0, Contingencies.

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8.2 Daily Inspection (after initial establishment of Containment Integrity)

NOTE --------------------------------------------------------------------------------

If tools or materials are taken into Containment after Containment Integrity has been established, a daily inspection is required for the Affected Areas within Containment for each day that tools or materials are in Containment.

NOTE --------------------------------------------------------------------------------

All Accessible Areas shall be defined as those areas that were affected by the Containment entry.

NOTE --------------------------------------------------------------------------------

Containment entries made for the purpose of inspection, test data taking, or normal operations functions do not require a

------------------------------------------------------------------------------------------------

Daily Inspection to be performed.

8.2.1 Conduct a visual inspection of all Affected Areas of Containment to determine ALL of the following:

____ Use Appendix B to note deficiencies in inspected areas.

____ That loose debris which could be transported to the Containment Sumps has been removed.

____ That latent fibrous debris which could be transported to the Containment Sumps has been removed.

____ The quantity of Transient Materials (i.e., herculite/plastic used for drip catches, etc.) to remain in the Containment after closeout.

CAUTION

Loose Debris and Latent Fibrous Debris in containment may present a challenge to the ECCS sump screens and system per-formance during RAS operations.

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____ 8.2.2 IF the steam generator base areas are radiologically accessible, THEN conduct a visual inspection that no Loose Debris or Latent Fibrous Debris is present on both steam generator sliding bases: (CRDR 2881178/CRAI 2881296)

• On the concrete pedestal

• On the sliding base

• In the area between the concrete pedestal and the sliding base.

____ 8.2.3 IF the 80 foot level of containment has been accessed by entering personnel for any reason, THEN check ALL of the following:

____ ALL of the following 80 foot level RCP Bay Personnel Access wire mesh gates are latched/secured open (doors may be closed only when posted as a LHRA):

• C-A02, Wire Mesh Gate to RCP-1A

• C-A03, Wire Mesh Gate to RCP-1B

• C-A04, Wire Mesh Gate to RCP-2A

• C-A05, Wire Mesh Gate to RCP-2B

____ The 10 inch refueling pool conical flange is removed to allow free drainage from the refueling pool into the Containment Radwaste Sumps.

____ The 10 inch UGS pit conical flange is removed to allow free drainage from the UGS pit into the Containment Radwaste Sumps.

____ The refueling pool drain temporary strainer is removed to allow free drainage from the refueling pool into the Containment Radwaste Sumps. (This step is N/A when radiologically inaccessible)

____ The UGS pit drain temporary strainer is removed to allow free drainage from the UGS pit into the Containment Radwaste Sumps. (This step is N/A when radiologically inaccessible)

____ That the Containment Sumps trash screen are free and clear of Loose Debris, Latent Fibrous Debris, tools or other material that could block flow through the screens.

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8.2.4 Perform the following to enter the Transient Material information into SWMS for tracking purposes:

____ 8.2.4.1 GO TO Appendix A - SWMS Reporting, to call up the correct SWMS form and to enter data on the form.

____ 8.2.4.2 Determine the total volume of "As Left" transient material as follows:

____ 1. Log the total amount of transient material currently documented in SWMS in the equation below. (As Found)

____ 2. Add or subtract the volume of transient material added or removed from containment since the last entry. (New).

____ 3. Enter the new "As Left" volume of Transient Material that will be remaining in the Containment in SWMS.

____ 8.2.4.3 Determine the "Adjusted Total" volume of transient material as follows:

____ 1. Log the "As Left" volume from step 8.2.4.2 in the equation below. (As Left)

____ 2. Subtract the volume of transient material that has been evaluated by Civil Engineering.(Evaluated).

____ 3. Enter the new "Adjusted Total" volume of non-evaluated Transient Material that will be remaining in the Containment in SWMS.

+/- =

As Found New As Left (sq. ft.)

- =

As Left Evaluated Adjusted Total (sq. ft.)

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____ 8.2.5 Verify ALL of the following acceptance criteria are satisfied:

ACCEPTANCE CRITERIA:Affected Areas of Containment are free of loose debris (rags, trash, clothing, latent fibrous material, latent fibrous debris, etc.) which could be transported to the Containment Sump and cause restriction of the pump suctions during LOCA conditions has been removed.

Acceptance Criteria Met (circle one): YES / NO ________ (Initial)

ACCEPTANCE CRITERIA:Any Transient Materials (Adjusted Total) that remain in Containment total less than 66 square feet, OR IF greater than 66 square feet of Transient Material is to remain in Containment, THEN Civil Engineering has completed an evaluation stating this amount of material is acceptable.

Document Type:_____________ Document Number:_______________________

Acceptance Criteria Met (circle one):YES / NO ________ (Initial)

____ 8.2.6 IF greater than 66 square feet of Transient Materials is in Containment AND no evaluation has been completed by Civil Engineering justifying the excess material, THEN GO TO section 10.0, Contingencies.

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8.3 Final Closeout Inspection.

____ 8.3.1 All work has been completed in Containment.

____ 8.3.2 All personnel associated with work activities are out of Containment.

8.3.3 Conduct a visual inspection of all Affected Areas of Containment to determine ALL of the following:

____ Use Appendix B to note deficiencies in inspected areas.

____ That loose debris which could be transported to the Containment Sumps has been removed.

____ That latent fibrous debris which could be transported to the Containment Sumps has been removed.

____ The quantity of Transient Materials (i.e., herculite/plastic used for drip catches, etc.) to remain in the Containment after closeout.

____ 8.3.4 IF the steam generator base areas are radiologically accessible, THEN conduct a visual inspection that no Loose Debris or Latent Fibrous Debris is present on both steam generator sliding bases: (CRDR 2881178/CRAI 2881296)

• On the concrete pedestal

• On the sliding base

• In the area between the concrete pedestal and the sliding base.

CAUTION

Loose Debris and Latent Fibrous Debris in containment may present a challenge to the ECCS sump screens and system per-formance during RAS operations.

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____ 8.3.5 IF the 80 foot level of containment has been accessed by entering personnel for any reason, THEN check ALL of the following:

____ ALL of the following 80 foot level RCP Bay Personnel Access wire mesh gates are latched/secured open:

• C-A02, Wire Mesh Gate to RCP-1A

• C-A03, Wire Mesh Gate to RCP-1B

• C-A04, Wire Mesh Gate to RCP-2A

• C-A05, Wire Mesh Gate to RCP-2B

____ The 10 inch refueling pool conical flange is removed to allow free drainage from the refueling pool into the Containment Radwaste Sumps.

____ The 10 inch UGS pit conical flange is removed to allow free drainage from the UGS pit into the Containment Radwaste Sumps.

____ The refueling pool drain temporary strainer is removed to allow free drainage from the refueling pool into the Containment Radwaste Sumps. (This step is N/A when radiologically inaccessible)

____ The UGS pit drain temporary strainer is removed to allow free drainage from the UGS pit into the Containment Radwaste Sumps. (This step is N/A when radiologically inaccessible)

____ That the Containment Sumps trash screens are free and clear of Loose Debris, Latent Fibrous Debris, tools or other material that could block flow through the screens.

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8.3.6 Perform the following to update the Transient Material information in SWMS for tracking purposes:

____ 8.3.6.1 GO TO Appendix A - SWMS Reporting, to call up the correct SWMS form and to enter data on the form.

____ 8.3.6.2 Determine the total volume of "As Left" transient material as follows:

____ 1. Log the total amount of transient material currently documented in SWMS in the equation below. (As Found)

____ 2. Add or subtract the volume of transient material added or removed from containment since the last entry. (New).

____ 3. Enter the new "As Left" volume of Transient Material that will be remaining in the Containment in SWMS.

____ 8.3.6.3 Determine the "Adjusted Total" volume of transient material as follows:

____ 1. Log the "As Left" volume from step 8.3.6.2 in the equation below. (As Left)

____ 2. Subtract the volume of transient material that has been evaluated by Civil Engineering.(Evaluated).

____ 3. Enter the new "Adjusted Total" volume of non-evaluated Transient Material that will be remaining in the Containment in SWMS.

+/- =

As Found New As Left (sq. ft.)

- =

As Left Evaluated Adjusted Total (sq. ft.)

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____ 8.3.7 Verify BOTH of the following acceptance criteria are satisfied:

ACCEPTANCE CRITERIA:Affected Areas of Containment are free of loose debris (rags, trash, clothing, latent fibrous debris, etc.) which could be transported to the Containment Sump and cause restriction of the pump suctions during LOCA conditions has been removed.

Acceptance Criteria Met (circle one): YES / NO ________ (Initial)

ACCEPTANCE CRITERIA:Any Transient Materials (Adjusted Total) that remain in Containment total less than 66 square feet, OR IF greater than 66 square feet of Transient Material is to remain in Containment, THEN Civil Engineering has completed an evaluation stating this amount of material is acceptable.

Document Type:_____________ Document Number:_______________________

Acceptance Criteria Met (circle one):YES / NO ________ (Initial)

____ 8.3.8 IF greater than 66 square feet of Transient Materials is in Containment AND no evaluation has been completed by Civil Engineering justifying the excess material, THEN GO TO section 10.0, Contingencies.

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9.0 SYSTEM RESTORATION

_____ 9.1 Attach the following to this surveillance: (CRDR 3312949/CRAI 3325474)

• The completed 40DP-9ZZ01, Containment Entry in Modes 1 Thru 4, Appendix B.

_____ 9.2 Ensure the total amount of Transient Material remaining in Containment has been documented in SWMS Reporting for the task number associated with this ST.

• REFER TO Appendix A - SWMS Reporting for directions for manipulating SWMS.

_____ 9.3 IF greater than 66 square feet of Transient Material is to be left in Containment, THEN enter the CRDR number for the evaluation completed by Civil Engineering on the SWMS Action Taken Summary.

9.4 The Shift Manager/CRS shall verify that the procedure has been completed and the Acceptance Criteria has been met.

Shift Manager/CRS _____________________________ Date __________Time _______

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10.0 CONTINGENCIES

10.1 IF a problem arises during the performance of this procedure, THEN notify the Shift Manager/CRS.

10.2 IF the Acceptance Criteria of this procedure is not met, THEN observe LCO’s 3.5.3 or 3.5.4 as applicable.

10.3 IF greater than 66 square feet of Transient Material is to remain in Containment, AND no evaluation has been performed, THEN perform all the following:

____ 10.3.1 Immediately initiate a CRDR for the transient material evaluation.

____ 10.3.2 Notify Civil Engineering of the need to complete the evaluation.

____ 10.3.3 As directed by the Shift Manager, perform an Operability Determination on the affected equipment per TSR 3.0.100.1.

_____ 10.4 Ensure section 9.0, System Restoration has been completed.

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Appendix A - SWMS Reporting

1.0 Using SWMS to log transient material in containment.

1.1 Call up SWMS.

1.2 Call up "Maintain Routine Task Information" using ONE of the following:

1. At the "Favorite" menu in the upper left margin:

• Scroll to "WMRTMAIN".

• Highlight the "Maintain Routine Task (WMRTMAIN)" text box and left click.

2. At the menu of icons in the upper left margin:

• Click Find Form

• Click on All Forms

• Click on Work Management

• Click on Routine Task

• Click on Maintain a Routine Task (WMRTMAIN)

1.3 Enter Query (F7).

1.4 In the "Activity No." box enter the task number as appropriate:

• Unit 1 - Task # 076929

• Unit 2 - Task # 044029

• Unit 3 - Task # 054845

1.5 Execute Query (F8).

1.6 IF this is the first performance at the end of a refueling outage, THEN locate the "new STWO" by scrolling down to the newest working item number using the "up/down" scroll function on the right side of the "Current Work Item" field.

1.7 Double click the "Work Item Number" displayed in the "Work Item" box on the lower left part of the page.

1.8 A screen titled "Maintain a Work Order" should appear.

Appendix A Page 1 of 2

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1.9 Select "Close Out" from the pulldown menu on the left side of the screen.

1.10 Depress "Action Taken".

1.11 A screen titled "Action Taken" should appear.

1.12 Click on the first entry in the Date/Time column.

1.13 Click on the green " + " to insert a blank space.

• New space should appear just below the first entry.

1.14 Press the "Tab" key to shift to the "Action Taken By" box.

• Your name should auto enter.

1.15 Press the "Tab" key to shift to the "Action Taken Summary" box.

1.16 Type desired entry.

1.17 Document ANY CRDRs, or other Civil Engineering evaluations, that left Transient Material in Containment in the SWMS entry.

1.18 Save your entry by clicking on the blue and white "save" icon on the upper left menu bar.

1.19 Exit the screen and SWMS.

Appendix A Page 2 of 2

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Appendix B - Inspection Deficiencies

1. This appendix may be reproduced as needed to complete the surveillance.

2. This appendix may be disposed upon final completion of this surveillance.

Deficiency(location and details)

Corrected(check off)

Appendix B Page 1 of 1

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1

ELECTRONIC PROCEDURE CHANGE RECORD

PROCEDURE NO: 2 REVISION NO: CATEGORY 2 33

TITLE4

5 PROCEDURE ACTION: NEW SUPERSEDED CANCEL

9

NAD REVIEW REQUIRED? 8 EXPEDITED? YES NO

MRL UPDATE? YES NO

12 DESCRIPTION OF CHANGE

TEXT DOES NOT AUTOMATICALLY ROLL TO CONTINUATION SHEET DESCRIPTION - CONTINUATION YES

6

14 REG. REVIEW 15 10CFR50.59/72.48 REQD? YES NO 50.59/72.48 DOC NUMBER:

PROCEDURE CHANGE RECORD PACKAGE CONTENTS

EPCR PAGE COUNT:

19 PROCEDURE PAGE COUNT:EFFECTIVE TIME (OPTIONAL)

EFFECTIVE DATE

TOTAL PAGE COUNT:

APPROVALS

PREPARER - SIGNATURE DENOTES THAT DOCUMENT IS 23READY FOR REVIEW AND APPROVAL AND PREPARER IS 24

NAD REVIEWER (IF REQUIRED)25 OWNER/DESIGNEE - DIGITAL SIGNATURE SECURESDOCUMENT FOR TRANSMITTAL AND USE

1

IQR REVIEWER - SIGNATURE DENOTES REVIEW COMPLETION AND QUALIFIED IN SWMS AS PROCEDURE IQR

27

❒ ❒ ❒

❒ ❒ ❒❒ ❒

❒ ❒

1013

TEXT DOES NOT AUTOMATICALLY ROLL TO CONTINUATION SHEET APPLICABILITY - CONTINUATION YES1017

LEVEL OF USE10

22

PV-E0197 Ver. 14 01DP-0AP01

Applicability Determination performed by

MAJOR ❒ MINOR ❒ ADMIN. CORRECTION ❒

16

QUALIFIED IN SWMS AS PROCEDURE PREPARER

26 PRG CONCURRENCE - (IF REQUIRED) - SIGNATURE DENOTES PRG CONCURS WITH REVISION

EFFECTIVE DATE REQUIRED

YES NO ❒❒ ENV SCREENING REQD? YES NO ❒❒YES NO ❒❒ FULL BASIS CHECK? 11

FOR PROCESSING

18

7

21

20