nuclear-news

The News That Matters about the Nuclear Industry Fukushima Chernobyl Mayak Three Mile Island Atomic Testing Radiation Isotope

Holtec nuclear waste dry storage system (Hi-STORM UMAX) is a lemon and must be recalled

San Onofre: Defective Holtec Nuclear Waste Storage System Must Be Recalled.  SanOnofreSafety  November 8, 2018 by Donna Gilmore     (Holtec Board Member Norcross is a member of Trump’s Mar a Lago club.)
The Holtec nuclear waste dry storage system (Hi-STORM UMAX) is a lemon and is putting California’s safety, economy and security at great risk. It must be recalled. The Nuclear Regulatory Commission (NRC), Southern California Edison, California Coastal Commission (CCC), and California Public Utilities Commission (CPUC) must reject this system on both safety and financial grounds.  They cannot make lemonade out of this lemon. 
Congress must stop focusing on where to transport this unsafely stored nuclear waste and mandate the NRC do their job of protecting our safety.  Pending federal legislation  removes current storage and transport nuclear waste safety requirements, encouraging systems like this to be built, such as a similar one proposed by Holtec in New Mexico (pending state approval and removal of state and federal environmental and other rights).
 
Since Holtec started loading the San Onofre highly radioactive spent nuclear fuel waste into Holtec thin-wall canisters (only 5/8″ thick), there have been numerous Holtec engineering failures that have not and likely cannot be fixed.  Each thin-wall stainless steel canister holds roughly a Chernobyl nuclear disaster. The NRC doesn’t even require pressure monitoring or pressure relief valves in these pressure vessels. 

The NRC is investigating numerous Holtec failures at San Onofre, but has yet to issue a final investigation of these engineering failures.  If it wasn’t for whistleblowers, we would not know about any of these serious safety problems that are still unresolved — and likely cannot be solved with this defective Holtec system.

Instead of requiring Holtec take their defective system back, as they likely can do under their limited manufacturing defect warranty, Edison plans to continue loading canisters in order to destroy the spent fuel pools as soon as possible.  The pools cost them millions in overhead costs every year.

Edison also wants to access the over $4 billion in ratepayer Decommission Trust Funds in order to destroy the pools and the rest of the reactor facility (except for the dry storage systems), yet have no other method to replace failing canisters.
Decommission Trust Funds would be better spent replacing the defective thin-wall canister systems with proven thick-wall cask technology used throughout the world. Thick-wall cask systems are 10″ to 19.75″ thick and can be inspected, maintained, repaired and monitored to prevent radioactive leaks and hydrogen gas explosions. They meet Nuclear Waste Technical Review Board (NWTRB) December 2017 recommendations to the United States Congress and the Secretary of Energy, regarding Management and Disposal Of US Department Of Energy Spent Nuclear Fuel, Executive Summary, page 7 – 9. They also meet Nuclear Waste Policy Act of 1982 safety requirements.

Instead, Holtec and Edison are advocating for H.R. 3053 (pending in the US Senate) and other bills that would remove critical safety requirements for both storage and transport and remove a number of federal and state rights, including transparency, input and oversight. The House already approved this bill, under the misguided assumption they can trust the NRC to protect our safety. The bill would allow the DOE to take title to the waste at the current San Onofre site, eliminating Edison’s liability and responsibility for this mess they created.  All funding for waste management is currently mandatory.  This unfunded bill makes funding discretionary with Congress.

Edison plans to load a total of 73 Holtec canisters at the beach on Camp Pendleton.  There are 29 Holtec canisters already loaded with nuclear waste that are likely already cracking from the defective loading system. The NRC states once a crack starts in stainless steel it can grow through the wall in 16 years.  In hotter canisters, cracks can grow faster.  The NRC assumption that cracking will not start for at least 30 years ignores these canisters may already be cracked from the Holtec loading system (pit corrosion cracking by mechanical means) and the EPRI evaluation of a two-year old Diablo Canyon canister that showed it had a low enough temperature for corrosive salt to dissolve on the canister, one of the triggers for crack initiation.  The NRC is planning to “investigate” this issue, eventually.
 
HOLTEC FAILURE #1: Canister #29 almost dropped 18 feet due to a defective loading system design …….
 
HOLTEC FAILURE #2: Canister #30 was in the queue for moving to a storage hole, but is now stuck in limbo in a transfer cask in the Unit 3 fuel handling facility  …….
 
HOLTEC FAILURE #3: Holtec loaded fuel in four canisters with defective basket shims. ……
 
HOLTEC FAILURE #4: Holtec loading system caused damage in canisters walls — 29 canisters loaded so far.  
  …..Recommendations

The Holtec dry storage system is a lemon and must be recalled.  Edison finally admitted their replacement steam generators were lemons, but waited until after they leaked radiation into Southern California.  They need to declare this Holtec system a lemon before these containers leak and explode in Southern California. 

  • The NRC should revoke the license of this and other Holtec nuclear waste storage and transport systems.  Holtec has repeatedly demonstrated they are not a qualified vendor.  More Holtec Nuclear Waste issues here.
  • Edison should stop loading canisters with fuel and return this system to Holtec. They should issue Requests for Proposals (RFPs) that meet NWTRB and NWPA safety requirements for both storage and transport. The RFP should include a system for replacing all existing thin-wall canisters at San Onofre with thick-wall transportable casks.  This must be done before these canisters start leaking and exploding.
  • The Governor should declare a state of emergency. The State of California should revoke San Onofre state permits until this is done. They should create a multi-agency committee to address these issues and facilitate the development of an expedited solution to this critical problem before Holtec and Edison destroy our economy, security, safety and future.
  • The CPUC should stop funding this Holtec lemon and any further activities at San Onofre until this is done.

Congress and the President should mandate the NRC enforce safety standards as outlined above and force the NRC to stop misleading them about the safety of the systems they approve.  Transporting these thin-wall cracking canisters to another location will no more solve our nuclear waste problems than rearranging the deck chairs on the Titanic would stop it from sinking. https://sanonofresafety.org/2018/11/08/san-onofre-defective-holtec-nuclear-waste-storage-system-must-be-recalled/

Advertisements

November 10, 2018 - Posted by | USA, wastes

No comments yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: