Monday, May 16, 2016

Junk Plant Palisades and a Failed NRC Again

You know what they call insanity. Doing the same bad thing over and over with with expecting a different outcome. Palisades and Entergy must hold the world record holder with confirmatory orders and fleet wide ethical training that never works. The NRC should have picked up the fraud and falsification much earlier. Palisades have many layers of more educated and experiance employees overseeing these guys charged by the NRC. The more senior managers must have ordered the fraud or turned their eyes away from it. The fraud and falsification was systemic at the plant and organization.

The NRC's violation determination level for falsification and fraud is set way too low in their risk determinations. They should have been ordered to shutdown immediately, a red finding and not start-up till all the penalties were set and understood. The whole stream of management should have been fired. They guys should have gone to court and gotten in excess of ten years. It takes too much legal unobtainable proof to put these nuke guys in jail. The laws are so weak and the public at large is too stupid in the juries to convict these guys.  They are a protected class of people by congress. The process takes too long to get any real public justice and cause real deterrence to the workers, Palisades without a doubt, was a corrupt runaway rough operation for many years.

Bottom line, the employees "may" have lost their careers. Palisades got a measly one or two month shutdown to replace most of the safety tank. Mere pennies to these big guys. The little guys paid the big price. I hold Entergy much more responsible for sustaining a grossly rule breaking and unethical organization. This whole deal is another example of the captured NRC. Most of the Entergy fleet continues to intentionally not follow the rules and intentionally not make accurate safety degradation determinations to boost capacity. 

If the NRC hit hard Entergy squarely on the head with a sledge hammer, a death, near death experience and deterrence to all the nukes...most of the current serious set of violations fleet wouldn't have occurred since 2011. This would have saved Entergy and the NRC a tremindus amount of money and risk. The resources of the NRC and Entergy were wasted on these event. They are getting overwhelmed. They could have spent a lot of money on little events, not getting to these blockbuster event turning  the public perception against the industry.

Bottom line, there was no doubt there was federal corruption with overseeing this plant. The NRC staff and their bosses should have faced the courts and gone to jail. The length of this ADR indicates a deep continued cover-up. Can you believe it, they don't even get a oversight violation over this. Remember when they tore apart the safety tank, the tank was constructed contrary to plant licensing designs.  

There is going to be a day of reckoning with this level of blatant corruption. 

Do you get it, these sleazy word games both with the NRC and licencee, the selective enforcement of the rules and agreed upon codes, are tremendously intimidating to the licence staff at a power plant. I doubt today outsiders, and even NRC staff, gets the real take of safety culture at a plant from the intimidated staff.     
NRC Issues Confirmatory Order to Entergy Regarding Palisades Nuclear Plant 
The Nuclear Regulatory Commission has issued a Confirmatory Order to Entergy Nuclear Operations Inc. under which the company will perform a series of actions to address failures in handling a leak from the safety injection refueling water tank (SIRWT) into the control room at the Palisades Nuclear Plant. 
The plant is located in Covert, Mich., five miles south of South Haven. 
The order stems from a settlement reached under the NRC’s alternative dispute resolution (ADR) process requested by plant-owner Entergy to address the violations identified in the NRC’s investigation. The violations are connected to the discovery of leakage from the plant’s control room ceiling on May 18, 2011. 
Even though the leak did not result in damage to control room or other safety equipment, the NRC determined that four Palisades employees willfully failed to enter information which identified the tank as the source of the control room leak into the corrective actions program. This delayed Entergy’s response to the issue. In addition, Entergy failed to perform an adequate analysis of the tank’s ability to fulfill its safety function, and failed to follow requirements associated with a missed tank surveillance test. The tank is designed to provide borated water to cool the reactor in case of an accident. 
Entergy has already taken a number of actions to address the causes of the violations, which include repairs to the tank to prevent further leakage and strengthening the safety culture at Palisades. The NRC independently reviewed the company’s efforts and noted improvement in these areas. 
As a result of the ADR meeting, the company agreed to a number of additional commitments to improve its safety culture. These commitments include: ensuring personnel at Palisades and other Entergy fleet facilities understand lessons learned from this matter; sharing these insights with other nuclear plants; and reviewing applicable procedures. In addition to addressing programmatic and operational issues, the company agreed to modify its interactions with the public on Palisades. Those commitments include: conducting five public meetings by the end of 2018; inviting key stakeholders, such as concerned individuals, non-government organizations, federal, state and local officials to these meetings; focusing meeting discussion on plant safety and operation; and adopting a meeting format which allows members of the public to raise questions and concerns. 
The ADR process includes mediation facilitated by a neutral third party, with no decision making authority, who assists the NRC and a licensee in reaching an agreement when there are differences regarding an enforcement action. 
“Using the ADR process allowed us to achieve not only compliance with NRC requirements, but a wide range of corrective actions that go beyond those the agency may get through the traditional enforcement process,” said NRC Region III Administrator Cynthia Pederson. “The company will be reporting to the NRC as they are implementing the corrective actions. After Entergy notifies us in writing that they have fully met the conditions of the order, we will conduct an independent review and assessment of the company’s compliance with the order commitments.”

Friday, May 13, 2016

Summing Up The Current Pilgrim Plant Experience in 2013

What do you think about my 2013 blog comment? What do you think about it in today's May 2016 hind sight on all that we now now? I was prophetic? I'd seen the future. It happened as I said in 2013! In 2013, they kept from us the dire state of the meteorological towers at the Pilgrim. It took many more tower failures for the agency to admit both towers and their instrumentation were broken and terribly obsolete. Completely unreliable.  
Dec 5, 2013 
"Basically, they get away with violating the rules until the plant runs away from the staff and NRC!  We really got the national philosophy of ghost regulations and rules...  "translucent or barely visible wispy shape rules" that come in and out of reality depending on if they are convenient to profits and plant viability." 

Mike Mulligan Uncovers Wide Spread Problems with Safety Breaker in Nuclear Plants

Update 5/16

On the scheme of things, these large breaker aren't that complicated. Why can't they take these breakers into a lab and figure out what wrong in a short time. Mostly the bad vendor does the investigation. I believe there is huge corrupt collusion between the vendor and the plant. The vendor will "engineer" the investigation length in order to throw a favor to the plant. This will allow them to find replacements and fit into a outage. It is basically overriding the regulations. It facilitates increasingly tolerating degraded and defected parts in a nuclear plant. It creates a chilling inviroment in a control room. If you make it expensive to tolerate degraded in a plant with a immediate shutdown, it will send a message to the rest of the plants. The cheapest way out, replace degraded components when they first appear. These vendor are two steps away from NRC attention are notoriously corrupt. They make it so the licencee don't do the falsifying of documents risking their licence, the vendors faces the unlikely risk of the NRC wrath. I'd like these inventions done under the NRC's dime, then they would control the investigation.        
Power ReactorEvent Number: 51928
Facility: RIVER BEND
Region: 4 State: LA
Unit: [1] [ ] [ ]
RX Type: [1] GE-6
NRC Notified By: ROB MELTON
HQ OPS Officer: VINCE KLCO
Notification Date: 05/13/2016
Notification Time: 20:02 [ET]
Event Date: 05/13/2016
Event Time: 12:00 [CDT]
Last Update Date: 05/13/2016
Emergency Class: NON EMERGENCY
10 CFR Section:
50.72(b)(3)(v)(C) - POT UNCNTRL RAD REL
Person (Organization):
VIVIAN CAMPBELL (R4DO)

UnitSCRAM CodeRX CRITInitial PWRInitial RX ModeCurrent PWRCurrent RX Mode
1NY100Power Operation100Power Operation
Event Text
EXISTING DESIGN INADEQUACY COULD PREVENT STANDBY GAS TREATMENT SYSTEM OPERABLITY

"At 1200 [CDT] May 13, 2016, while the plant was operating at 100% power, it was brought to the attention of the River Bend Station Main Control Room staff that an existing design inadequacy could prevent both trains of the Standby Gas Treatment System (GTS) from performing its design function. Under certain specific conditions, the installed Masterpact breakers may not close to allow energization of the filter train exhaust fans. A start signal (reactor level 2, drywell pressure 1.68 psid, annulus high radiation, annulus low flow) combined with a trip signal within a certain time differential, could result in a failure of the breakers to close. As a result of this condition, both Standby Gas Trains were declared inoperable, which required entry into LCO 3.6.4.3 Condition C (requires entering Mode 3 in 12 hours). Declaring both trains of Standby Gas Treatment System inoperable resulted in loss of the safety function since a system that has been declared inoperable is one in which the capability has degraded to the point where it cannot perform with reasonable expectation or reliability.

"The Standby Gas Treatment System (GTS) limits release to the environment of radioisotopes, which may leak from the primary containment, ECCS systems, and other potential radioactive sources to the secondary containment under accident conditions.

"At 1240 [CDT] May 13, 2016, one division of GTS, GTS 'A', was manually started from the Main Control Room. This action prevents the breaker failure mode, restored the operability of one train and restored the safety function of the GTS system. LCO 3.6.4.3 Condition A (restore Operability in 7 days) is currently entered for Standby Gas Train 'B'. During the 40 minutes of inoperability, both trains of Standby Gas remained available. At no time was the health or safety of the public impacted.

"This condition is being reported in accordance with 10CFR50.72(b)(3)(v)(C) as an event that could have caused a loss of safety function to control the release of radioactive material. The Senior NRC Resident was notified."


Me on 5/13
"The utilities should be forced to assume all masterpact breakers are unsafe and immediately enter the appropriate tech spec LCO until masterpact breaker are eradicated from the plant."

Really, this is what is wrong in the industry. They have been deciding this since early 2115? This is NRC trickery, as letting them get away with it until replacements are on site. Why don't we see a slew of these reports all through the nation?  

Updated

This is a excerpt from a NRC allegation Department letter to me below. I didn't make a official allegation here, but have made many other allegations not related to the plant. I am very familiar with how to make a proper allegation. Just wanted a talk to the resident. The NRC made it a allegation without my permission.  
"On January 26, 2015, the NRC began the special inspection. This inspection was concluded on May 21. Similar issues to those listed by you were identified during this inspection. The results of this inspection will be documented in NRC Inspection Report 05000458/2015009. This inspection identified a number of observations, issues, and findings-with regard to the licensee's equipment, maintenance, and operations personnel performance. 
In addition to the above event, on March 9, 2015, the River Bend Station experienced another event, whereby the HVK chiller 1 C failed to start, followed by the subsequent loss of the control building ventilation system. This event and associated equipment failures revealed a much broader concern that has been ongoing with an identified master pact breaker deficiency related to the breaker's ability to open and close. This, along with the issues associated with the GE Magne Blast circuit breakers described above, calls into question the overall adequacy of the licensee's breaker maintenance program. These concerns resulted in a second special inspection, which began on March 30, 2015 and was completed on May 28. Again, similar concerns to those listed by you were identified during this inspection."
The NRC standard of safety in nuclear plants is you have to unattainable, triplicate and absolute proof a safety component is unsafe, while the utilities can use any old internet troll assertion to keep a plant up at power when unsafe. 
The NRC sent me a letter saying the River Bend Special inspection was initiated on my call to the Resident inspectors and they found similarly related problems with the masterpact breakers. Read the letter in the link below with how the NRC discribed my safety assertion. 
NRC: Proof I Instigated The 2014 Christmas River Bend plant Scram Special Inspection
The utilities should be forced to assume all masterpact breakers are unsafe and immediately enter the appropriate tech spec LCO until masterpact breaker are eradicated from the plant.
Brand new River Bend LER indicating identification of the masterpact breaker problem emerged from the Mike Mulligan River Bend special inspection. That is one hell of a LER title. 
LER 2016-005-00: Potential Loss of Safety Function of Onsite AC Sources and Operations Prohibited by Technical Specifications Due to Uncorrected Circuit Breaker Control Logic Design Causing Intermittent Failure to Close
I can make the case I got the River Bend NRC residents off their asses and they discovered a cascade of problems at the plant, one being the masterpact issue among other big problems. This thing
They found so much junk broken in the first special inspection, it  would have too long, they finished documenting the junk in the second special inspection.  
NRC Special Inspection 2015010 And Preliminary White Finding
with half ass breaker overhauls has been simmering in the industry for decades. Since my 2015 concern about having problems with controlling reactor vessel in scrams, this has unbelievably cascaded into into four special inspections within a year. Basically each with seperate components, but each with identical models of the other. Basically Entergy keeps the nuclear staff maliciously and intentionally in a "confused state" in order to enhance profits.  
Excerpts:  
PART 21 - INITIAL NOTIFICATION OF MASTERPACT BREAKER FAIL TO CLOSE

The following information was a licensee received facsimile;

"Pursuant to 10CFR 21.21(d)(3)(ii), AZZ/NLI is providing written notification of the identification of a potential defect or failure to comply.

"On the basis of our evaluation, it has been determined that there is sufficient information to determine if the subject condition is left uncorrected could potentially create a Substantial Safety Hazard or could create a Technical Specification Safety Limit violation as it relates to the subject plant applications. The plants will need to evaluate their application to determine if the identified condition could have an impact to the plant operation.  
"Possible 'failure to close' condition of Masterpact breakers NT and NW style, that are being used with specific logic schemes that are subjected to 'anti-pump' conditions during normal operation. These breakers have a higher susceptibility to not return to the ready to close position after the close signal has been removed.

"PSEG reported approximately 14 instances with different breakers in different cubicles where they initiated an electric close order, and the breakers failed to close. All of the 14 instances were in applications of being used to start an inductive load.
 "Plants which have been supplied the Masterpact circuit breakers. 
Did this come out of the River Bend Special inspection. I provoked the NRC into discovering this. OMG!!! 
"PSEG Hope Creek - Issue Identified for NW style
River Bend - Issue identified for NT style
Callaway - This issue has not been identified however, the potential should be evaluated.
St. Lucie - This issue has not been identified however. the potential should be evaluated.
Turkey Point - This issue has not been identified however, the potential should be evaluated.
Beaver Valley - This issue has not been identified however, the potential should be evaluated.
Davis Besse - This issue has not been identified however, the potential should be evaluated.
Three Mile Island - This issue has not been identified however, the potential should be evaluated.
Calvert Cliffs - This issue has not been identified however, the potential should be evaluated.
Hatch -This issue has not been identified however, the potential should be evaluated.
STP - This issue has not been identified however, the potential should be evaluated.
SONGS - This issue has not been identified however, the potential should be evaluated.
KHNPUlchin - This issue has not been identified however, the potential should be evaluated.
KHNPKor i- This issue has not been identified however, the potential should be evaluated.
Duke Oconee - This issue has not been identified however, the potential should be evaluated.
Duke McGuire - Non-safety (not supplied by NU), This issue has not been identified.

Junk Plant Susquehanna: Loss of Essential Loads and Then Scram?

That is amazing: No Automatic scram?

Power ReactorEvent Number: 51925
Facility: SUSQUEHANNA
Region: 1 State: PA
Unit: [ ] [2] [ ]
RX Type: [1] GE-4,[2] GE-4
NRC Notified By: CARL YOUNG
HQ OPS Officer: HOWIE CROUCH
Notification Date: 05/13/2016
Notification Time: 05:00 [ET]
Event Date: 05/13/2016
Event Time: 01:10 [EDT]
Last Update Date: 05/13/2016
Emergency Class: NON EMERGENCY
10 CFR Section:
50.72(b)(2)(iv)(B) - RPS ACTUATION - CRITICAL
50.72(b)(3)(v)(C) - POT UNCNTRL RAD REL
50.72(b)(2)(iv)(A) - ECCS INJECTION
Person (Organization):
ART BURRITT (R1DO)
SCOTT MORRIS (NRR)

UnitSCRAM CodeRX CRITInitial PWRInitial RX ModeCurrent PWRCurrent RX Mode
2M/RY100Power Operation0Hot Shutdown
Event Text
MANUAL REACTOR SCRAM DUE AFTER LOSS OF AN ESSENTIAL MOTOR CONTROL CENTER

"At approximately 0110 hours [EDT] on May 13, 2016, Susquehanna Steam Electric Station Unit Two reactor was manually scrammed by plant operators due to a sustained loss of AC power to essential plant loads. Power to MCC 2B246 was lost at 2355 on May 12, 2016, resulting in a loss of Drywell cooling. Drywell pressure increased to 1.3 psig when operators placed the mode switch to the shutdown position to manually SCRAM the reactor. All rods inserted as expected. Reactor water level lowered to -27 inches and was immediately restored by normal feedwater level control. Level 3 (+13 inch) PCIS isolations occurred, along with an initiation of the RCIC system (-30 inches). Once adequate level was verified, RCIC was overridden. Pressure was controlled with turbine bypass valves, and subsequently main steam line drains. All safety systems functioned as expected.

"The power loss also tripped Reactor Building HVAC, causing a loss of secondary containment differential pressure resulting in a loss of safety function.

"Due to the loss of drywell cooling, high drywell pressure actuations and a second reactor SCRAM signal, this signal was automatic, occurred at 0314 hours. HPCI [which automatically initiated on high drywell pressure] was subsequently overridden and declared inoperable, resulting in a loss of safety function. [HPCI did not inject into the vessel].

"The reactor is currently stable in Mode 3. Initial reports from the field indicate a phase to phase fault on the MCC 2B246 bus bars."

The licensee has notified the NRC Resident Inspector and will be issuing a press release.

Thursday, May 12, 2016

Junk plant Fort Calhoun Going To Shut Down

All that recovery money being wasted. It is very costly having on
"The nuclear plant came back online in December 2013 after a fire and Missouri River flooding forced a two-and-a-half year outage. A February 2015 report from ratings agency Standard & Poor's tallied the cost of the outage at $341 million."
board two management structures. I bet OPPD could see an intensification of future maintenance expenses in front of them based on a obsolete plant and with a poor replacement parts stream. 

It is obvious now, all the degraded equipment and safety issues revolved around secret pre flooding OPPD budget and suicidal prioritization issues at the plant, to the NRC's peril. The low grid prices are putting the NRC under tremendous and historic pressures. I am telling you people, something is going to snap.  OPPD was secretly starving funding to the plant until failure, then a burst of big expenses after 2011 until the shutdown decision. The war on dead-ender prioritization of issues continues in the rest of the plants.  
   
Mark my words, Wolf Creek is next, or an intensification of NRC attention will get them to drop out.

The moral of the story behind any plants decline, everyone knowingly keeps increasing secrets in what is utimately causing the decline until the bitter end.  
OPPD CEO recommends closing Fort Calhoun nuclear power plant

Published 6:13 PM CDT May 12, 2016

A lot of big numbers were presented from the management team after OPPD executives confirmed the decision. OPPD could save $700 million to $900 million over the next 20 years if it closes the nuclear plant, and there would be no potential rate increases until 2021.

Board members now have a lot to think about after getting the official recommendation.

"You just can't keep losing money," OPPD board member Tom Barrett said. "You have to say enough is enough and you've got to stop the loss. That's the cold, hard facts of this business."

While OPPD's nuclear reactor pumps out power, it's also running up millions of dollars in red ink.

"The facts are, unfortunately, that the market is just not there right now," OPPD board member Tim Gay said.

"It's just not viable. It's just not economically viable," OPPD board member John Green said.

While the plant no longer makes financial sense to district executives, employees' hard work has not gone unnoticed. After a fire and flood in 2011, there was around-the-clock work to get the plant back online. CEO Tim Burke got emotional speaking about it.

"We've asked them to do so many things, and they've been both-feet-in every time we've asked them," Burke said.

The utility's leader also made a point to say if Fort Calhoun comes offline, it will take time.

OPPD isn't planning any immediate layoffs but wants decommissioning to start by the end of the year.

"Eventually it was going to happen anyway, you know, but it's just too bad it has to be now," OPPD board member Fred Ulrich said.

The board won't vote to pull the plug until its June meeting.
Not many nukes can survive on a "$30 per mega watt hours" and this period of budget starvation and dead-ender prioritization of safety issues is very dangerous on the nation wide level.  
***"In general, without knowing the specific cost of the power plant, I can tell you it's about $50 a mega watt hour [to produce nuclear energy]," said Mike Matheson, president of Grain Belt Energy in Lincoln.
Matheson is a nuclear power veteran, spending more than a decade at Nebraska Public Power District's Cooper Station.
He said current market prices to purchase electricity are about $20 per megawatt hour, a figure confirmed by OPPD's CEO Tim Burke

Matheson said it would not surprise him that OPPD would float the possibility of shuttering Fort Calhoun to meet that goal

To date, OPPD paid more than $80 million to Exelon Corp. to manage Fort Calhoun Station. A 20-year contract with the Chicago-based energy giant was part of an effort to reopen the nuclear plant after a fire and the 2011 Missouri River flood.
*After power production ceased in April 2011 and regulators ratcheted up oversight, OPPD in 2012 entered the 20-year, $400 million contract with Exelon; that Chicago-based nuclear company is the largest of its kind in the United States and now runs the Fort Calhoun plant for OPPD, which continues to own the plant and has its own staff connected to the plant’s operation




Junk Plant Fermi New Inspection Report: Dissolution With 11 Violations

I explained it on Feb 29, 2016 in a amazingly accurate post, in the early reports about this terribly chaotic organization. The best quotes: Junk Plant Fermi Can't File A Clean Event Report. 

"This is the second time (2/02/1016) the turbine bypass flings open?"  
"Again not reporting accurate (and timely) event reports."
"It starts out as a leak in the Turbine Building Closed Cooling. So this event occurred on Sept 13 and it takes them all this time to fix the event report. Sounds like the NRC provoking Fermi to fix inaccurate" 
In the below, they should fire the training department top manager, the training department manager of licenced operators and the top operations manager of licenced operators. Or at least to publicly demote them. Get somebody else in there to get the job done. 

The NRC is increasing finding simulator fidelity issues in serous plant transients and trips, such as Pilgrim and River Bend. The NRC has a pattern of not being about to detect simulator fidelity issues in training and simulator inspections before it shows as adventures in plant accidents. Many of the residents just don't have the expertise or time to catch it on their own. The NRC risk calculations, and thus penalty, isn't big enough to make the industry make their training simulators identical to the plants. Mostly big dog licencing on shift manage get these plum jobs in training. Anything to get off shift work. These guys have been on shift for decades, they are titans and untouchable to the rest of the licencing operators (Huge kiss asses all their lives subverting the professional licensed operator profession) The licencees operators to the one are extremely intelligent. They know when the simulator doesn't model the plant. They secretly kid between themselves with the traps on simulator un-fidelity. It is not that it mysteriously pops out of nowhere...its everyone knows it except the NRC and senior corporate managers and executives. It is an increasing culture of secrecy plant wide you should worry about. It managers burying the bad news to not fix expensive problems. It is a sense of intimidation by the bad dog training managers and operations managers, don't rock the boat. Its not the risk of few operators doing the wrong activities leading to highly improbable meltdown. It symbolizes a much wider global risk effecting all of organization everywhere with insider secrets and severe safety intimidation. It is a wide spread and global severe safety culture problem effecting everything the organization does. It the big dog managers and executives intimidating the little fish. How does anyone now know the actual real condition of the facility and it organization. It is when crazy stupid events and equipment  problems just seemingly pops up out of nowhere. Really crazy stupid unexplained stuff popping up seemingly out of nowhere. Why didn't the operator get the NRC to fix their simulator?         
"So they got a scram on cycling SRVs valves twice. It indicates problems with training"
It is rule, procedure, plant licencing, training, NRC reporting violations and preventable equipment problems on a massive level. It reminds me of Pilgrim in 2013. The NRC seems to be hiding the extent of the problem. 
May 9, 2016


The NRC inspectors documented seven findings of very low safety significance (Green) in this report. Six of these findings involved violations of NRC requirements. In addition, the inspectors identified three performance deficiencies that were associated with Severity Level IV violations of NRC requirements evaluated through the traditional enforcement process. Two licensee-identified violations are also documented in this report. One of these licensee identified violations was determined to be of very low safety significance and the other one was evaluated through the traditional enforcement process as Severity Level IV. The NRC is treating each of these violations as Non-Cited Violations (NCVs) consistent with Section 2.3.2.a of the NRC Enforcement Policy.

1) Green. A finding of very low safety significance with an associated NCV of 10 CFR 55.46(c), “Plant-Referenced Simulators,” was self-revealed. The licensee failed to ensure the plant-referenced simulator demonstrated expected plant response to normal, transient, and accident conditions to which the simulator was designed to respond. Specifically, the licensee failed to maintain the simulator consistent with actual plant response.
The performance deficiency was of more than minor safety significance because it adversely affected the human performance attribute of the Initiating Events cornerstone and affected the cornerstone objective of limiting the likelihood of events that upset plant stability and challenge critical safety functions during shutdown as well as power operations.
2) Green. A finding of very low safety significance with an associated NCV of 10 CFR 50.65, "Requirements for Monitoring the Effectiveness of Maintenance at Nuclear Power Plants," was self-revealed when the failure of a tube inside the east turbine building closed cooling water (TBCCW) heat exchanger caused a trip of the TBCCW pumps and a manual reactor scram due to the loss of all TBCCW. The heat exchanger tube failure occurred, in part, due to the licensee’s failure to incorporate industry operating experience in order to perform adequate preventive maintenance on the component. 
The performance deficiency was of more than minor safety significance because it was associated with the equipment performance attribute of the Initiating Events cornerstone and adversely affected the cornerstone objective of limiting the likelihood of events that upset plant stability and challenge critical safety functions during shutdown as well as power operations. 
3) Green. A finding of very low safety significance with an associated NCV of Technical Specification (TS) 5.4, “Procedures,” was self-revealed when a valid automatic reactor scram signal and isolation signal for multiple primary containment isolation valves was actuated. A reactor operator, who was maintaining RPV water level and reactor pressure following a plant scram, did not initiate reactor core isolation cooling (RCIC) system flow in time to maintain level above the Level 3 reactor protection system actuation setpoint. 
The performance deficiency was of more than minor safety significance because it was associated with the Human Performance attribute of the Initiating Events cornerstone and adversely affected the cornerstone objective of limiting the likelihood of events that upset plant stability and challenge critical safety functions during shutdown as well as power operations. 
Cornerstone: Mitigating Systems
4) Green. The inspectors identified a finding of very low safety significance with an associated NCV of TS 5.4, “Procedures.” Specifically, the licensee failed to enter TS 3.3.1.1, Condition C when the high pressure stop valve (HPSV) closure and high pressure control valve (HPCV) fast closure reactor protection system (RPS) trip functions became inoperable while the main turbine bypass valves cycled open during a plant transient on January 6, 2016.
The performance deficiency was of more than minor safety significance because a failure to correctly implement TS Limiting Condition for Operation (LCO) requirements has the potential to lead to a more significant safety concern if left uncorrected. Specifically, a failure to declare an LCO not met, enter the applicable condition(s), and follow the applicable actions could reasonably result in operations outside of established safety margins or analyses.
Green. The inspectors identified a finding of very low safety significance with an associated NCV of 10 CFR 50, Appendix B, Criterion III, “Design Control.” Specifically, the licensee failed to demonstrate the residual heat removal heating, ventilation, and air conditioning (RHRHVAC) system would be able to maintain a required minimum temperature of 40 degrees Fahrenheit (°F) for the emergency diesel generator (EDG) fuel oil storage tank (FOST) rooms under minimum design conditions, potentially rendering the EDGs inoperable. 
The performance deficiency was of more than minor safety significance because a failure to correctly incorporate design requirements into plant procedures has the potential to lead to a more significant safety concern if left uncorrected. Specifically, since the EDG FOST rooms were unmonitored and a subsequent calculation demonstrated the RHRHVAC system was not able to maintain the minimum required temperature in the rooms as described in the design basis, the EDGs could have been rendered inoperable without the licensee’s knowledge. 
Cornerstone: Barrier Integrity 
5) Green. The inspectors identified a finding of very low safety significance with an associated NCV of 10 CFR 50, Appendix B, Criteria V, “Instructions, Procedures, and Drawings.” Specifically, the licensee failed to include appropriate quantitative or qualitative acceptance criteria in its surveillance test procedures for fulfilling the monthly Technical Specification surveillance requirement to demonstrate operability of the standby gas treatment system (SGTS). 
The performance deficiency was of more than minor safety significance because it was associated with the procedure quality attribute for the control room and auxiliary building and adversely affected the Barrier Integrity cornerstone objective to provide reasonable assurance that physical design barriers protect the public from radionuclide releases caused by accidents or events. Specifically, by not providing appropriate acceptance criteria by which the operability of the SGTS trains could be assessed, the ability of the SGTS to collect and treat the design leakage of radionuclides from the primary containment to the secondary containment during an accident could not be assured. The finding was determined to be of very low safety significance because it involved only a degradation of the radiological barrier function provided by the SGTS. The inspectors concluded that because this condition has existed for greater than three years, this issue would not be reflective of current licensee performance and no cross-cutting aspect was identified.
Other Findings
6) Severity Level IV. The inspectors identified a Severity Level IV NCV of the 10 CFR 50.72(a)(1), “Immediate Notification Requirements for Operating Nuclear Power Reactors,” and 10 CFR 50.73(a)(1), “Licensee Event Report [LER] System.” Specifically, the licensee failed to make a required 8-hour non-emergency notification call to the NRC Operations Center after discovery of a condition that could have prevented the fulfillment of the safety function to shut down the reactor on February 21, 2015, and on January 6, 2016 (two separate occurrences). In addition, the licensee failed to submit a required LER within 60 days after discovery of the event on February 21, 2015. Subsequently, the licensee made an 8-hour notification call on February 25, 2016 to the NRC Operations Center via the Emergency Notification System to report the two events (Event Notices 51755 and 51756). On March 2, 2016, the licensee updated Event Notices 51755 and 51756 to include an additional reporting criterion. The licensee submitted LER 05000341/2015-008-00, “Turbine Stop Valve Closure and Turbine Control Valve Fast Closure Reactor Protection System Functions Considered Inoperable Due to Open Turbine Bypass Valve,” on March 29, 2016, to report the February 2015 event. The licensee entered this issue into its corrective action program to evaluate the cause for its failure to satisfy the reporting requirements and to identify appropriate corrective actions.
7) Severity Level IV. The inspectors identified a Severity Level IV NCV of 10 CFR 50.73(a)(1), “Licensee Event Report [LER] System,” for the licensee’s failure to submit a required LER within 60 days after the discovery of an event on July 28, 2015, that was reportable in accordance with 10 CFR 50.73(a)(2)(i)(B) as a condition prohibited by the plant’s Technical Specifications. The condition involved the licensee’s failure to complete required actions for an inoperable ultimate heat sink reservoir and for both emergency diesel generators in one division inoperable within the allowed completion times. The licensee subsequently submitted LER 05000341/2015-009-00, “Condition Prohibited by Technical Specification Due to Missed Entry into LCO [Limiting Condition for Operation] Condition,” on March 31, 2016, to report the event. The licensee entered this issue into its corrective action program to evaluate the cause for its failure to satisfy the reporting requirements and to identify appropriate corrective actions. 
8) Green. The inspectors identified a finding of very low safety significance for the licensee’s failure to implement its procedure standards when performing an apparent cause evaluation for a condition adverse to quality. Specifically, the inspectors determined that the licensee did not adequately develop the direct and apparent cause of the problem in the evaluation, did not correctly assess the impact of relevant internal and external operating experience, and did not identify appropriate corrective actions to address management behaviors that resulted in the problem. No violation of regulatory requirements was identified because the scope of issues evaluated by the licensee’s procedure standards for performing the apparent cause evaluation was not limited to safety-related structures, systems, and components. The performance deficiency was of more than minor safety significance because it would have the potential to lead to a more significant safety concern if left uncorrected. Specifically, the failure to adequately perform apparent cause evaluations could result in ineffective corrective actions for conditions adverse to quality and safety. The finding was determined to be of very low safety significance based on a qualitative evaluation of the potential consequences of the performance issue. The inspectors considered the three examples evaluated in the licensee’s apparent cause evaluation and found the significance of each performance issue was not greater than very low safety significance. The inspectors concluded this finding affected the cross-cutting aspect of evaluation in the problem identification and resolution area. The licensee did not adequately evaluate the problem to ensure corrective actions would address the causes and extent of conditions commensurate with safety significance. Specifically, the apparent cause evaluation failed to identify and understand the basis for management decisions that contributed to the problem; therefore, corrective actions to address appropriate changes in management behaviors were not developed [IMC 0310, P.2]. (Section 4OA2.2) 
9) Severity Level IV. The inspectors identified a Severity Level IV NCV of 10 CFR 50.72(a)(1), “Immediate Notification Requirements for Operating Nuclear Power Reactors,” and 10 CFR 50.73(a)(1), “Licensee Event Report [LER] System.” Specifically, the licensee failed to make a required 8-hour non-emergency notification call to the NRC Operations Center and also failed to submit a required within 60 days after discovery of a condition that resulted in the valid actuation of containment isolation signals affecting containment isolation valves in more than one system on September 13, 2015, and September 14, 2015 (two separate occurrences). Subsequently, the licensee made an 8-hour notification call on February 27, 2016 to the NRC Operations Center via the Emergency Notification System to report the events (Event Notice 51391, third update). The licensee entered this issue into its corrective action program to evaluate the cause for its failure to satisfy the reporting requirements and to identify appropriate corrective actions. 
Licensee-Identified Violations
10) Technical Specification 3.7.2, “Emergency Equipment Cooling Water (EECW) /Emergency Equipment Service Water (EESW) System and Ultimate Heat Sink (UHS),” Required Actions, Note 1, states: “Enter applicable Conditions and Required Actions of LCO 3.8.1, ‘AC [Alternating Current] Sources – Operating,’ for diesel generators made inoperable by UHS.” Technical Specification 3.8.1, Condition A is required when one EDG is inoperable and Condition B is required when both EDGs in one division are inoperable.
Technical Specification 3.8.1, Required Actions A.1 and B.1, state: “Perform SR 3.8.1.1 for operable offsite circuit(s) within 1 hour and once per 8 hours thereafter,” and TS 3.8.1, Required Action A.3, states: “Verify the status of CTG 11- 1 once per 8 hours.” Contrary to the above, on July 28, 2015, with the Division 2 UHS reservoir inoperable, the licensee failed to enter the applicable conditions and required actions of TS 3.7.2 and subsequently, failed to enter TS 3.8.1 for both Division 2 EDGs made inoperable by an inoperable UHS reservoir. Consequently, with both EDGs in one division inoperable, the licensee failed to complete TS 3.8.1, Required Actions A.1 and B.1, to perform SR 3.8.1.1 for operable offsite circuits within 1 hour and once per 8 hours thereafter, and also failed to complete TS 3.8.1, Required Action A.3, to verify the status of CTG 11-1 once per 8 hours. In addition, with the required actions and associated completion times of Conditions A and B not met, the licensee failed to complete TS 3.8.1, Required Action G, to be in Mode 3 within 12 hours. The failure to complete these TS required actions is a violation of TS 3.8.1.
11) Title 10 of the CFR, Paragraph 50.72(a)(1)(ii) requires, in part, that the licensee shall notify the NRC Operations Center via the Emergency Notification System of those non-emergency events specified in Paragraph (b) that occurred within three years of the date of discovery and 10 CFR 50.72(b)(3) requires, in part, that the licensee shall notify the NRC as soon as practical and in all cases within eight hours of the occurrence of any of the applicable conditions. Moreover, 10 CFR 50.72(b)(3)(iv)(A) requires, in part, that the licensee report any event or condition that results in valid actuation of any of the systems listed in Paragraph (b)(3)(iv)(B) and 10 CFR 50.72(b)(3)(iv)(B)(2) lists general containment isolation signals affecting containment isolation valves in more than one system or multiple MSIVs. 
In addition, 10 CFR 50.73(a)(1) requires, in part, that the licensee submit an LER for any event of the type described in this paragraph within 60 days after the discovery of the event and 10 CFR 50.73(a)(2)(iv)(A) requires, in part, that the licensee report any event or condition that resulted in manual or automatic actuation of any of the systems listed in Paragraph (a)(2)(iv)(B). Paragraph (a)(2)(iv)(B)(2) in 10 CFR 50.73 lists general containment isolation signals affecting containment isolation valves in more than one system or multiple MSIVs. 
Contrary to the above: 
1. The licensee failed to notify the NRC Operations Center via the Emergency Notification System of a non-emergency event specified in Paragraph (b) within eight hours of an event on September 14, 2015. The event involved the valid manual and automatic actuation of the primary containment isolation logic for multiple MSIVs. 
2. The licensee failed to submit a required LER within 60 days after discovery of an event on September 14, 2015. The event involved the valid manual and automatic actuation of the primary containment isolation logic for multiple MSIVs. Violations of 10 CFR 50.72 and 10 CFR 50.73 are  is positioned using the traditional enforcement process because they are considered to be violations that potentially impede or impact the regulatory process. In accordance with Section 6.9.d.9 of the NRC Enforcement Policy, this violation was categorized as Severity Level IV because the licensee failed to make a report to the NRC as required by 10 CFR 50.72(a)(1)(ii) and 10 CFR 50.73(a)(1). The licensee entered this violation into its CAP as CARD 16-20564.

Wednesday, May 11, 2016

Junk Plant Fermi Is In Big Big Problems

The Popperville Town Hall: Junk Plant Fermi: Loss of Air Compressors ...

steamshovel2002.blogspot.com/2016/.../junk-plant-fermi-loss-of-air.htm...

5 days ago - Junk Plant Fermi: Loss of Air Compressors and SRVs. This is a know big problem from my day. Training isn't adequate for how complicated ...

The Popperville Town Hall: Junk Plant Fermi 2 Down Powers on Junk ...

steamshovel2002.blogspot.com/.../junk-plant-fermi-2-down-powers-on-j...

Mar 2, 2016 - The Popperville Town Hall. Whistleblowing can be ... Junk Plant Fermi 2 Down Powers on Junk Heater Drain Parts. Posted by Mike Mulligan at ...

The Popperville Town Hall: Junk Plant Fermi Can't File A Clean Event ...

steamshovel2002.blogspot.com/.../this-events-were-updated-on-friday.ht...

Feb 29, 2016 - "On January 6, 2016. at approximately 1514 EST, with Fermi 2 in Mode 1 operating at 100 percent reactor thermal power, the East and West ...

The Popperville Town Hall: A Poor Maintenance Fiasco at Fermi

steamshovel2002.blogspot.com/.../a-poor-maintainence-fiasco-at-fermi.h...

Sep 16, 2015 - A Poor Maintenance Fiasco at Fermi. Losing an air compressor is a nasty accident because there is many air operated valves. Three important ...
You visited this page on 5/5/16.

The Popperville Town Hall

steamshovel2002.blogspot.com/

Junk Plant Fermi: Loss of Air Compressors and SRVs. This is a known big problem from my day. Training isn't adequate for how complicated it is with losing the ...

The Popperville Town Hall: Why Is the Femi's Heavy Lift Near Miss ...

steamshovel2002.blogspot.com/2016/.../why-is-femi-heavy-lift-near-miss.h...
Feb 5, 2016 - Why Is the Femi's Heavy Lift Near Miss Important? January 29, 2016. SUBJECT: FERMI-2 – NRC PROBLEM IDENTIFICATION AND ...

The Popperville Town Hall: February 2016

steamshovel2002.blogspot.com/2016_02_01_archive.html

Jan 29, 2016 - Junk Plant Fermi Can't File A Clean Event Report. "Here I am today (2/29)just before the special inspection was announced. I thought it fishy ...

The Popperville Town Hall: Oooh, My God: River Bend is at 58 ...

steamshovel2002.blogspot.no/.../oooh-my-god-river-bend-is-at-58-powe...

Feb 2, 2016 - The Popperville Town Hall. Whistleblowing can be used as a ... Junk Plant Fermi Can't File A Clean Event Report. PSEG: New Official at Junk ...

Sunday, September 20, 2015 - The Popperville Town Hall

steamshovel2002.blogspot.fr/search?updated-max=2015-09-21T12...

Sep 20, 2015 - ***The LER: On March 19, 2015, at 0647 hours, the Fermi 2 annunciators indicated a cooling water leak in the drywell. The Reactor Building ...

Hmm, more recently...
DTE works to correct equipment problem at Fermi 2 plant
March 3, 2016Detroit-based DTE Energy Co. said it is working to correct an equipment problem at Fermi 2 nuclear power plant in southeastern Michigan.DTE spokesman Stephen Tait said repairs are being made to part of the plant's feed water system that was "giving us trouble." He told the Monroe News that the plant has been operating at reduced power since Saturday and it's expected to be "back to 100 percent soon."Tait said Fermi 2 remains operational during the work. The utility's plant is located along Lake Erie in Monroe County's Frenchtown Township. 

DTE Energy's Fermi 2 nuclear plant shuts down for repairs
May 04, 2016 1:00 p.m.
Detroit-based DTE Energy Co. said its Fermi 2 nuclear power plant in southeastern Michigan has been shut down for repairs. The utility's spokesman Stephen Tait told the Monroe News that the plant went offline Tuesday for crews to repair a component in the electrical distribution system. Tait said the utility "saw indications through our monitoring program that required repairs." He said the shutdown was planned and other repairs will take place. The plant will be brought back online after the repairs are made and testing is complete. The utility's plant is located along Lake Erie in Monroe County's Frenchtown Township

Mike Mulligan and Yucca Mountain

We can't do nothing without faith in government and our institutions. Basically this put a bunch of PhDs on the welfare dole. It's turn into a endless ideological battle. The site would be acceptable repository for me. Why can't we trust the professional and educated elites. Cause they are all only making big bucks. They serve no higher ends. This thing threw off tons of political corrupt campaign contribution bucks and was a gold mine for Washington's K street. The well has been poisoned. I got to tell you, you can't really tell if the antis won or the nuclear industry intelligentsia sabotaged the problems. Lots of these guys have visions of turning the waste into new fuel. The retrievable part of the problem.

Why can't we be a resilient nation...have a backup program. It is a result of our political polarization. Entities can make more money  and gain individual advantage with two sides being at a constant state of warfare, than getting the nation's business done. The government doesn't have enough power to get the job done. The solution to corruption in our political systems is to weaken government, defund it and make it so nobody in government has the power to get the nation's business done in expedient manner. 

The billion dollar fiasco and its shutdown for years in the only USA nuclear waste dump, the Waste Isolation Pilot Program (WIPP), is another example of this. Basically the teabaggers throttled funding to government, the DOE managed this program, we choose a half ass contractor based on the least cost this is the results of that. Basically the DOE facilitated incompetence with safety on a massive scale based on the idea of governmental penny pinching and intimidating the bottom level employees. The employees concerns never bubble up to the top level of the DOE, congress and the president. Corrupt campaign contribution disrupted the bad new with what was going on in that mine from getting to the right people with the power to fix the problem. Who knows, they might have predicted they could makes more billions by almost destroying the only nuclear repository. This was one of my big Obama disappointments.               
Getting to the bottom of Yucca Mountain
Benjamin Grove

Monday, March 6, 2006 | 7:29 a.m.

WASHINGTON - In the classic children's book, "Mike Mulligan and His Steam Shovel," Mike promises that his beloved but outdated machine Mary Anne can still dig a cellar in a single day.


And she proves it, carving out a perfect hole for the new Popperville town hall - only to realize she dug herself so deep there was no escape.

So Mary Anne stayed there and adapted to a new role as the building's furnace, and as a kind of museum piece.

So it is with the machine that dug the 5-mile exploratory tunnel in Yucca Mountain, a gigantic $13 million drill bit that sits at the site unused - and for sale with no takers - nine years after its job was done.

The Tunnel Boring Machine is becoming a monument to the project itself. Historians may one day consider The Machine a testament to Man's ability to dream and build big, or maybe an aging symbol of a failed idea.

In the mid-1990s, as The Machine rumbled, there was more excitement about Yucca. The nuclear industry was flush with optimism that it would soon have a place to bury the spent fuel that comes out of reactors.

Public officials were confident they were pursuing the best, most technologically advanced solution to the nation's nuclear waste problem - burying it in tunnels under the mountain.

Energy Department officials spoke of Yucca in lofty terms as a project unlike any the world has ever known. It was no less than a test of man's ambition - and hubris, some said.

But the desert ridge had yet to be excavated so scientists could examine its innards. The Machine would give researchers entre to the inside of the mountain to study the rock and test its reactions to heat and moisture.

So the government bought a massive piece of machinery befitting the size of the $58 billion repository project - one of the biggest drill bits in the world at 860 tons, 25 feet wide.

The Machine arrived in pieces on 50 trucks from a plant in Kent, Wash. It was reassembled at the foot of the mountain, and on a September day in 1994 it began to gnaw.

Powered by 12 motors and 3,800 horsepower spinning 48 17-inch "cutter wheels," The Machine did its job well.

For two and a half years it chewed at the rock, three shifts a day, five days a week. On occasions it reached a top speed of 18 feet per hour. It consumed tons of rock and a $130 million budget.

In April 1997, the 1.7 million-pound gopher emerged victorious from its five-mile, U-shaped hole. The moment was dubbed, "The Daylighting."

Then-project manager Wesley Barnes pumped his fist with pride. Workers cheered.

Not long after, the department treated The Machine to a bath of fresh white paint.

But the glory faded. And with its work complete, The Machine was unceremoniously discarded not far from the tunnel's South Portal.

It sits there still.

The Energy Department has tried to get rid of it. Most of its attachment, which had included trailers and gantries that made the entire apparatus longer than a football field, were sold as scrap a few years ago.

The Energy Department offered The Machine to other government agencies. The feds tried to sell it commercially. But it wasn't like unloading a 1994 Subaru.

One potential buyer offered a few hundred thousand dollars, but the department refused to be low-balled. "The scrap alone is probably worth that," department spokesman Allen Benson said.

Today, The Machine is the highlight of the Yucca Mountain tour.

Visitors are awed by its size. Some Energy Department employees argue that it should be put on permanent display.

Truth is, The Machine is already becoming a kind of monument to Yucca.

It is either a symbol of the promise of the world's first high-level nuclear waste repository and Man's ability to engineer it, or a relic of a rusting idea the government keeps repainting, trying to restore its luster.
 

Tuesday, May 10, 2016

Junk NRC Allegation Program

This is a extremely secretive department. I consider they are washing the risk these people are trying to telegraph to the rest of US.

A sign of the health of the industry would be zero complaints and everything done out in the open. We should at least have a list of the complaints without names. 

Alarms bell should be going on with the number of complaints in the construction side of the game.    

ALLEGATION PROGRAM ANNUAL TRENDS REPORT 

Calendar Year 2015

For 2015, the median number of allegations per operating reactor site was three. The following reactor sites met these criteria: Palo Verde Units 1, 2 and 3 (15), Salem Units 1 and 2/Hope Creek Unit 1 (14), Watts Bar Unit 1 (12), Wolf Creek (12), and Pilgrim (10). The criteria were also applied to non-operating (e.g., pre-operating license) sites and Vogtle Units 3 and 4 (39) and Virgil C. Summer Units 2 and 3 (30) also met these criteria. The staff’s analyses of the SCWE at these reactor sites are discussed below.

Each allegation can include multiple concerns. Over the past 5 years, the trend in the total number of concerns has generally paralleled the trend in total allegations (i.e., as the number of allegations has increased or decreased, the number of concerns has increased or decreased correspondingly). In 2015, coinciding with the overall increase in allegations received, the total volume of allegation concerns received increased as well. More specifically, the number of allegations received in three of the four regional offices increased. In addition, in Region II, with oversight responsibility for the new reactors under construction there was a 63-percent increase in allegation concerns received. The largest percentage of concerns in allegations received nationwide was discrimination concerns, which increased from the number received in 2014. Contractor employees, both current and former, made a significant number of these concerns at reactor and vendor sites associated with new reactor construction. Chilling effect concerns constituted the second highest percentage of concerns received nationwide and also increased in 2015. About 40 percent of the chilling effect concerns involved sites associated with the construction of new reactors, including the related vendor sites. The most often mentioned behaviors perceived by allegers to cause the chilling effect involved negative treatment, such as harassment or discrimination, after the individual or others raised a concern; supervisors that discouraged using the Corrective Action Program to document concerns; and verbally abusive comments about delays caused by concerns
.

Monday, May 09, 2016

Automatic Gunfire: Halfway Between VY and Brattleboro in Vernon ?

On 5/8/2016 I heard automatic gunfire coming from Vernon. It is the sneaky nature of it. I heard it from about a mile or two north of VY. I was riding my bike at about 6 pm along the Hinsdale railroad trail. I am thinking it was in the gavel mine area.

The first auto burst had about maybe a ten shots. The auto burst had about 2-4 shots. 

 Between them there was about a five single shot bursts. Maybe five shots, then maybe a 20 minutes wait, then repeat another four times. Then one automatic burst of maybe 4 shots ending the show. It sounds like they were setting the gun's sights. If it would be drunken yahoos, I thinking they would waste a lot more ammo entertaining themselves.   

I am thinking the terrorist are getting ready to strike. I wouldn't be surprised seeing a local mass causality event popping up in the news.  

1) Attack VY (unlikely now) 

2) Attacking one of our schools or hospitals?

3) A local fair or something: any high concentration of the population? 

4) Strolling of the Heifer comes June 5? 

Friday, May 06, 2016

Nuclear Plant Baffle Bolt Problem.

So Indian Point is the worst baffle bolt problem in the country. What if there is much bigger bolt problems ahead of us? The probability is there is much bigger ahead of us in other plants.

Seeing how Palisades has much more severe irradiation than in any other plant is the USA, I surmised there might have huge problems with their baffle bolts. I gave the nice resident inspectors a call. Palisades is so obsolete they don't have baffle plates. Asked them if they had any more problems with primary coolant pump impeller blades being thrown off. They inspected and did a overhaul of the C pump impeller. They have seen no problems with the impeller blades since the last big impeller inspection including at power problems.

Exelon: Three Dynasours Nuke Plants Being Perminantly Shutdown

I expect soon Entergy will announce something like this for Indian Point.
Nuclear Milestones Confront Exelon, FPL, and TVA
05/06/2016 | Thomas Overton
Exelon Seeks Nuclear Support
In Illinois, Exelon again warned that the long-challenged Clinton and Quad Cities plants would shut down unless the Illinois legislature passed a bill that would provide economic support for the two plants.
“Unfortunately, we are also announcing plans to retire the economically challenged Clinton and Quad Cities nuclear plants in Illinois on June 1, 2017 and June 1, 2018, respectively, without passage of adequate legislation in the current spring legislative session and Quad Cities clearing in the 2019-20 RPM capacity auction,” Exelon’s President and CEO Chris Crane said in the company’s first quarter earnings call
Seems like this is a collusive blackmail by Dynegy and Exelon to Illinois, with many megawatts going off the line. These guys are all obsolete dogs.
Dynegy, Illinois' second largest power generator with 13 plants mostly located downstate employing a total of 1,400, today announced plans to retire 30 percent of the power-generation capacity in Southern Illinois.
  • Specifically, the Houston-based company said it would shut down two coal-fired units at its Baldwin Power Station in downstate Baldwin and one coal-fired unit at Newton Power Station. The units combined generate up to 1,835 megawatts—roughly equivalent to one of Exelon's mammoth dual-unit nuclear plants.
  • About 190 plant jobs will be eliminated as a result, a Dynegy CORDOVA, Illinois — Two Exelon nuclear power plants in the area of in danger of closing their doors for good if a number of energy bills at the state Capitol aren't passed this year - taking jobs and revenue along with them.
1,500 area Exelon nuclear power plant employees could be out of jobs soon
The company announced Friday, May 6 in their latest earnings report that the Clinton and Quad Cities plants will shut down over the next two years if the Next Generation Energy Plan doesn't get passed this session. The plan would open $1 billion in funding for energy efficient and solar power program, but the same plan failed last year. The Illinois legislative session is scheduled to end May 31.
Company officials say the locations have lost more than $800 million in the past six years and the premature closures of the facilities would have a significantly negative impact on the surrounding economies. Approximately 4,200 direct and secondary jobs and $1.2 billion in economic activity would be lost, according to the an analysis by the State of Illinois.
About 1,500 people combined are employed at the plants.spokesman said.